{"id":8054,"date":"2026-07-23T17:31:31","date_gmt":"2026-07-23T09:31:31","guid":{"rendered":"https:\/\/junglenical.com\/?p=8054"},"modified":"2026-07-23T17:31:34","modified_gmt":"2026-07-23T09:31:34","slug":"detonation-synthesis-of-alumina-nanoscale-powder-production-through-controlled-explosive-reactions","status":"publish","type":"post","link":"https:\/\/junglenical.com\/ko\/blog\/detonation-synthesis-of-alumina-nanoscale-powder-production-through-controlled-explosive-reactions\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098\uc758 \uae30\ud3ed \ud569\uc131: \uc81c\uc5b4\ub41c \ud3ed\ubc1c \ubc18\uc751\uc744 \ud1b5\ud55c \ub098\ub178 \uaddc\ubaa8 \ubd84\ub9d0 \uc81c\uc870"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083) \ub098\ub178\ubd84\ub9d0\uc740 \ucca8\ub2e8 \uc138\ub77c\ubbf9, \ucd09\ub9e4, \uc5f4 \uad00\ub9ac \ubc0f \uc815\ubc00 \uc5f0\ub9c8 \ubd84\uc57c\uc758 \uae30\ucd08 \uc18c\uc7ac\ub85c, \uc774 \ubd84\uc57c\uc5d0\uc11c \uc785\uc790 \ud06c\uae30 \uade0\uc77c\uc131, \uc0c1 \uc21c\ub3c4 \ubc0f \ud615\ud0dc \uc81c\uc5b4 \uc5ec\ubd80\uac00 \uc81c\ud488 \uc131\ub2a5\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc88c\uc6b0\ud569\ub2c8\ub2e4. \uc878-\uac94 \uacf5\uc815, \ud654\uc5fc \ubd84\ubb34 \uc5f4\ubd84\ud574, \uc218\uc5f4\ubc95, \uace0\uc5d0\ub108\uc9c0 \ubcfc \ubc00\ub9c1 \ub4f1\uc744 \ud3ec\ud568\ud55c \uae30\uc874\uc758 \ud569\uc131 \ubc29\ubc95\ub4e4\uc740 \uac01\uac01 \ube44\uc6a9, \ud655\uc7a5\uc131, \uc21c\ub3c4, \uc785\uc790 \ud06c\uae30 \uc81c\uc5b4 \uce21\uba74\uc5d0\uc11c \ub69c\ub837\ud55c \uc7a5\ub2e8\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc81c\uc5b4\ub41c \ud3ed\ubc1c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uadf9\ud55c\uc758 \uc628\ub3c4\uc640 \uc555\ub825\uc744 \ud65c\uc6a9\ud558\ub294 \ub300\uc548\uc801\uc778 \uc811\uadfc \ubc29\uc2dd, \uc989 \u2018\ud3ed\ubc1c \ud569\uc131(detonation synthesis)\u2019\uc774 \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uc6d0\ub798 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub192\uc740 \ud3ed\ubc1c\ubb3c\ub85c\ubd80\ud130 \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc\ub97c \uc0dd\uc0b0\ud558\uae30 \uc704\ud574 \uac1c\ubc1c\ub41c \ud3ed\ubc1c \ud569\uc131\uc740, 3,000 K\ub97c \ucd08\uacfc\ud558\ub294 \uc628\ub3c4, 20 GPa \uc774\uc0c1\uc758 \uc555\ub825, \uadf8\ub9ac\uace0 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\ub85c \ubc18\uc751\uc774 \uc644\ub8cc\ub418\ub294 \ub4f1 \ud3ed\ubc1c\ud30c \ub0b4\ubd80\uc758 \ub3c5\ud2b9\ud55c \uc5f4\uc5ed\ud559\uc801 \uc870\uac74\uc744 \ud65c\uc6a9\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub098\ub97c \ud3ec\ud568\ud55c \uae08\uc18d \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\ub85c \uc131\uacf5\uc801\uc73c\ub85c \uc801\uc6a9 \ubc94\uc704\ub97c \ud655\uc7a5\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc774 \ucd08\uace0\uc18d \uae30\uc0c1 \ud569\uc131\ubc95\uc740 \ub192\uc740 \ucc98\ub9ac\ub7c9, \ubcf8\uc9c8\uc801\uc73c\ub85c \uad6c\ud615\uc778 \ub098\ub178\uc785\uc790 \ud615\ud0dc, \uadf8\ub9ac\uace0 \uae30\uc874\uc758 \uc5f4\ucc98\ub9ac \ubc29\uc2dd\uc73c\ub85c\ub294 \uc5bb\uae30 \uc5b4\ub824\uc6b4 \uc900\uc548\uc815 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ub9e4\ub825\uc801\uc73c\ub85c \uacb0\ud569\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uae30\ud3ed \ud569\uc131\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4(\uc77c\ubc18\uc801\uc73c\ub85c \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284)\ub97c \ud568\uc720\ud55c \ud3ed\ubc1c\uc131 \ud63c\ud569\ubb3c\u2014\ub97c \ud3ec\ud568\ud55c \ud3ed\ubc1c\uc131 \ud63c\ud569\ubb3c\uc744 \ubc00\ud3d0\ub41c \ucc54\ubc84 \ub0b4\uc5d0\uc11c \ud3ed\ubc1c\uc2dc\ucf1c, \uadf9\ub2e8\uc801\uc778 \uc21c\uac04\uc801 \uc870\uac74\uc744 \uc0dd\uc131\ud568\uc73c\ub85c\uc368 \uc54c\ub8e8\ubbf8\ub284 \uc885\uc744 \ubd84\ubb34 \ubc0f \uc0b0\ud654\uc2dc\ucf1c \uc9c1\uacbd\uc774 \uc77c\ubc18\uc801\uc73c\ub85c 10~50 \ub098\ub178\ubbf8\ud130\uc778 \uad6c\ud615 \u03b3-Al\u2082O\u2083 \ub098\ub178\uc785\uc790\ub85c \ubcc0\ud658\ud558\ub294 \uae30\ubc95\uc73c\ub85c, \uc774 \ubaa8\ub4e0 \uacfc\uc815\uc740 \ubd88\uacfc \uba87 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub3d9\uc548 \uc9c0\uc18d\ub418\ub294 \ubc18\uc751 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ub098\ub178\uc785\uc790 \uc870\ub2ec \ub610\ub294 \uc790\uccb4 \ud569\uc131 \uc5ed\ub7c9\uc744 \ud3c9\uac00 \uc911\uc778 \uc0b0\uc5c5\uacc4 \uad6c\ub9e4 \ub2f4\ub2f9\uc790 \ubc0f \uc5f0\uad6c\uac1c\ubc1c(R&D) \ud300\uc5d0\uac8c, \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098(detonation-synthesized alumina)\ub294 \uae30\uc874 \ubc29\uc2dd\uc73c\ub85c \uc0dd\uc0b0\ub41c \ubd84\ub9d0\uacfc\ub294 \ucc28\ubcc4\ud654\ub41c \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2cc \uc18c\uc7ac\uad70\uc785\ub2c8\ub2e4. \uad6c\ud615 \ud615\ud0dc, \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \uc720\uae30 \uc794\ub958\ubb3c\uc774 \uc5c6\ub294 \uae68\ub057\ud55c \uc785\uc790 \ud45c\uba74, \uadf8\ub9ac\uace0 \ud3ed\ubc1c \ub9e4\uac1c\ubcc0\uc218 \uc81c\uc5b4\ub97c \ud1b5\ud574 \uacb0\uc815 \uc0c1\uc744 \uc870\uc808\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e4\uc9c8\uc801\uc778 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ud3ed\ubc1c \ud569\uc131 \ubc29\uc2dd\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \ub2e4\ub978 \ud569\uc131 \ubc29\ubc95\uacfc\uc758 \ube44\uad50, \uadf8\ub9ac\uace0 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \ud070 \ubd80\uac00\uac00\uce58\ub97c \ucc3d\ucd9c\ud558\ub294 \ubd84\uc57c\uc5d0 \ub300\ud574 \uae30\uc220\uc801 \ubc0f \uc0c1\uc5c5\uc801 \uad00\uc810\uc5d0\uc11c \uc2ec\ub3c4 \uc788\uac8c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\uc774\ub780 \ubb34\uc5c7\uc774\uba70, \uc774\ub97c \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\uc785\uc790\ub294 \uc5b4\ub5bb\uac8c \uc0dd\uc131\ub418\ub294\uac00?<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\uc740 \uc81c\uc5b4\ub41c \ud3ed\ubc1c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ucda9\uaca9\ud30c\uc640 \uc5f4 \uc5d0\ub108\uc9c0\ub97c \uc774\uc6a9\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub284\uc744 \ud568\uc720\ud55c \uc804\uad6c\uccb4\ub97c \uc21c\uac04\uc801\uc73c\ub85c \ubd84\ud574\ud558\uace0, \uae08\uc18d \uc131\ubd84\uc744 \ubd84\ubb34\ud558\uace0, \uc774\ub97c \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\uc785\uc790\ub85c \uc7ac\uc751\ucd95\uc2dc\ud0a4\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4. \uc774 \ubaa8\ub4e0 \uacfc\uc815\uc740 \uc57d 1\ub9c8\uc774\ud06c\ub85c\ucd08 \ub3d9\uc548 \uc9c0\uc18d\ub418\ub294 \ubc18\uc751 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uba70, \ubc00\ud3d0\ub41c \ud3ed\ubc1c \ucc54\ubc84 \ub0b4\uc5d0\uc11c \uc9c4\ud589\ub41c \ud6c4, \ubc18\uc751\uc774 \ub05d\ub09c \ub4a4 \uc0dd\uc131\ub41c \ubd84\ub9d0\uc744 \ud68c\uc218\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc774 \uacf5\uc815\uc740 \ud63c\ud569 \ud3ed\ubc1c\ubb3c \ubc30\ud569\ubb3c\uc744 \uc900\ube44\ud558\ub294 \uac83\uc73c\ub85c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284 9\uc218\ud654\ubb3c(Al(NO\u2083)\u2083\u00b79H\u2082O)\uc740 \uc54c\ub8e8\ubbf8\ub284 \ud568\ub7c9\uc774 \ub192\uace0 \uc6a9\ud574\uc131\uc774 \uc6b0\uc218\ud558\uba70, \uae30\uc874\uc758 \uad70\uc6a9 \ubc0f \uc0c1\uc5c5\uc6a9 \ud3ed\ubc1c\ubb3c\uacfc \ud638\ud658\uc131\uc774 \ub6f0\uc5b4\ub098\uae30 \ub54c\ubb38\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc804\uad6c\uccb4\uc785\ub2c8\ub2e4. \uc774 \uc804\uad6c\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c PETN(\ud39c\ud0c0\uc5d0\ub9ac\ud2b8\ub9ac\ud1a8 \ud14c\ud2b8\ub77c\ub2c8\ud2b8\ub808\uc774\ud2b8), RDX(\uc0ac\uc774\ud074\ub85c\ud2b8\ub9ac\uba54\ud2f8\ub80c\ud2b8\ub9ac\ub2c8\ud2b8\ub77c\ubbfc) \ub610\ub294 TNT(\ud2b8\ub9ac\ub2c8\ud2b8\ub85c\ud1a8\ub8e8\uc5d4)\uc640 \uac19\uc740 \uace0\ud3ed\uc57d\uacfc \ub300\ub7b5 1:1\uc758 \uc9c8\ub7c9\ube44\ub85c \uade0\uc77c\ud558\uac8c \ud63c\ud569\ub429\ub2c8\ub2e4. \ud3ed\ubc1c\uc131 \uc131\ubd84\uc740 \ub450 \uac00\uc9c0 \ubaa9\uc801\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc989, \ud3ed\ubc1c\ud30c\ub97c \uc77c\uc73c\ud0a4\ub294 \uc5d0\ub108\uc9c0\ub97c \uacf5\uae09\ud558\uace0, \ubd84\ud574 \uc2dc \uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4\uac00 \ubd84\uc0b0\ub418\uace0 \ucc98\ub9ac\ub418\ub294 \uace0\uc628\u00b7\uace0\uc555\uc758 \uae30\uccb4\uc0c1 \ud658\uacbd\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ud63c\ud569\ubb3c\uc740 \ubc00\ud3d0\ub41c \uae30\ud3ed\uc2e4 \ub0b4\ubd80\uc5d0 \ubc30\uce58\ub418\ub294\ub370, \uae30\ud3ed\uc2e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ucda9\uaca9 \ud558\uc911\uc744 \uacac\ub514\uace0 \ubc18\uc751 \uc0dd\uc131\ubb3c\uc744 \uaca9\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ub300\ud615 \uad6c\ud615 \ub610\ub294 \uc6d0\ud1b5\ud615 \uac15\ucca0 \uc6a9\uae30\uc774\ub2e4. \ud3ed\ubc1c\uc740 \uae30\ud3ed\uad00\uc774\ub098 \ubd80\uc2a4\ud130 \ucda9\uc804\ubb3c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc791\ub429\ub2c8\ub2e4. \ud3ed\ubc1c\ud30c\uac00 \ucd08\ub2f9 \uc218 \ud0ac\ub85c\ubbf8\ud130\uc758 \uc18d\ub3c4\ub85c \ucda9\uc804\ubb3c \ub0b4\ubd80\ub97c \uc804\ud30c\ud568\uc5d0 \ub530\ub77c, \uc628\ub3c4\uac00 \uc57d 3,000~4,000 K\uc5d0 \ub2ec\ud558\uace0 \uc555\ub825\uc774 20 GPa\ub97c \ucd08\uacfc\ud558\ub294 \ubc18\uc751 \uc601\uc5ed\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uadf9\ud55c \ud658\uacbd \ub0b4\uc5d0\uc11c \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4\ub294 \uae09\uc18d\ud55c \uc5f4\ubd84\ud574\ub97c \uacaa\uc73c\uba70, \uc54c\ub8e8\ubbf8\ub284 \uc6d0\uc790\ub098 \uc54c\ub8e8\ubbf8\ub284\uc744 \ud3ec\ud568\ud558\ub294 \ubd84\uc790 \ub2e8\ud3b8\uc744 \uae30\uccb4\uc0c1\uc73c\ub85c \ubc29\ucd9c\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0, \ud3ed\ubc1c\uc801 \ubd84\ud574\ub294 \uc8fc\ub85c \uc9c8\uc0b0\uc5fc \uae30\uc640 \ub300\uae30 \uc911 \uc0b0\uc18c\uc5d0\uc11c \uc720\ub798\ud55c \ud48d\ubd80\ud55c \uc0b0\ud654\uc131 \ubb3c\uc9c8\uc744 \uc81c\uacf5\ud558\uba70, \uc774 \ubb3c\uc9c8\ub4e4\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc885\uacfc \ubc18\uc751\ud558\uc5ec Al\u2082O\u2083\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \ubd84\ud574\ubd80\ud130 \uc0b0\ud654, \ud575\ud615\uc131 \ubc0f \uc785\uc790 \uc131\uc7a5\uc5d0 \uc774\ub974\ub294 \uc804\uccb4 \uacfc\uc815\uc774 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\ub85c \uc9c4\ud589\ub418\uae30 \ub54c\ubb38\uc5d0, \uc785\uc790 \uc131\uc7a5\uc740 \ub3d9\uc5ed\ud559\uc801\uc73c\ub85c \uc81c\ud55c\uc744 \ubc1b\uc73c\uba70, \uc0c1\ub2f9\ud55c \uc751\uc9d1\uc774\ub098 \uc774\ubc29\uc131 \uacb0\uc815 \uc131\uc7a5\uc774 \uc77c\uc5b4\ub098\uae30 \uc804\uc5d0 \uc885\ub8cc\ub418\uc5b4 \uac70\uc758 \uc644\ubcbd\ud55c \uad6c\ud615 \ub098\ub178\uc785\uc790\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774 \uadfc\ubcf8\uc801\uc778 \uba54\ucee4\ub2c8\uc998\uc740 \ub2e4\uc74c\uc744 \ud1b5\ud574 \ub354 \uae4a\uc774 \ud0d0\uad6c\ub429\ub2c8\ub2e4. \ud3ed\ubc1c\uc744 \ud1b5\ud55c \ub098\ub178\uc785\uc790 \uc0dd\uc131\uc5d0 \ub300\ud55c \uc804\uc0b0 \ubaa8\ub378\ub9c1\uc73c\ub85c, \uc774\ub294 \ucd5c\uc885 \uc785\uc790 \ud2b9\uc131\uc744 \uacb0\uc815\ud558\ub294 \uae30\uc0c1 \ud575\uc0dd\uc131 \ubc0f \uc131\uc7a5 \ub3d9\uc5ed\ud559\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud55c\ub2e4<\/a>.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud6c4, \ubc18\uc751\uc2e4\uc744 \ub0c9\uac01\uc2dc\ud0a8 \ub2e4\uc74c, \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\uc785\uc790\uc640 \ud3ed\ubc1c\ubb3c\uc5d0\uc11c \uc720\ub798\ud55c \ud0c4\uc18c\uc9c8 \uc794\ub958\ubb3c\uc774 \ud63c\ud569\ub41c \uace0\uccb4 \uc0dd\uc131\ubb3c\uc744 \ubc18\uc751\uc2e4 \ubcbd\uba74\uacfc \ubc14\ub2e5\uc5d0\uc11c \ud68c\uc218\ud55c\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 400~600\u00b0C\uc758 \uacf5\uae30 \uc911\uc5d0\uc11c \uc18c\uc131\ud558\ub294 \ud569\uc131 \ud6c4 \uc815\uc81c \ub2e8\uacc4\ub97c \ud1b5\ud574, \ub098\ub178 \uaddc\ubaa8\uc758 \uc54c\ub8e8\ubbf8\ub098 \ud615\ud0dc\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc794\ub958 \ud0c4\uc18c\uc640 \ubc18\uc751\ud558\uc9c0 \uc54a\uc740 \uc720\uae30 \ubb3c\uc9c8\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ucd5c\uc885 \uc81c\ud488\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \uc881\uace0 \ube44\ud45c\uba74\uc801\uc774 \ub192\uc740, \uad6c\ud615\uc758 \u03b3-Al\u2082O\u2083 \ub098\ub178\uc785\uc790\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ubbf8\uc138\ud558\uace0 \uc720\ub3d9\uc131\uc774 \uc88b\uc740 \ubd84\ub9d0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uba54\ucee4\ub2c8\uc998\uc740 \uae30\uc874\uc758 \uc54c\ub8e8\ubbf8\ub098 \uc0dd\uc0b0 \ubc29\ubc95\uacfc \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00?<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\uc740 \ubc18\uc751 \uc2dc\uac04 \uaddc\ubaa8(\ub9c8\uc774\ud06c\ub85c\ucd08 \ub300 \uc2dc\uac04), \uc785\uc790 \ud615\uc131 \uba54\ucee4\ub2c8\uc998\u2014\uc6d0\uc790\/\ubd84\uc790 \uc885\uc73c\ub85c\ubd80\ud130\uc758 \uae30\uc0c1 \uc751\ucd95 \ub300 \uc561\uc0c1 \uce68\uc804 \ub610\ub294 \uace0\uccb4 \uc0c1\ud0dc \ubd84\uc1c4\u2014, \uadf8\ub9ac\uace0 \ubcc4\ub3c4\uc758 \uc131\ud615\uc774\ub098 \ubd84\uc1c4 \uacf5\uc815\uc744 \uac70\uce58\uc9c0 \uc54a\uace0 \ud569\uc131 \ubc18\uc751\uc5d0\uc11c \uc9c1\uc811 \uace0\uc720\ud558\uac8c \uad6c\ud615 \ud615\ud0dc\ub97c \ub764 \uc900\uc548\uc815 \u03b3-Al\u2082O\u2083 \ub098\ub178\uc785\uc790\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc5d0\uc11c \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub974\ub2e4.<\/strong><\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\uc758 \ub3c5\ucc3d\uc131\uc744 \uc81c\ub300\ub85c \uc774\ud574\ud558\ub824\uba74, \uac00\uc7a5 \ub110\ub9ac \uc815\ub9bd\ub41c \uc138 \uac00\uc9c0 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0 \uc81c\uc870 \uacf5\uc815, \uc989 \uc878-\uac94 \uacf5\uc815, \ud654\uc5fc \ubd84\uc0ac \uc5f4\ubd84\ud574, \uae30\uacc4\uc801 \ubcfc \ubc00\ub9c1\uacfc \uc774\ub97c \ube44\uad50\ud574 \ubcf4\ub294 \uac83\uc774 \ub3c4\uc6c0\uc774 \ub41c\ub2e4. \uac01 \uacf5\uc815\uc740 \uadfc\ubcf8\uc801\uc73c\ub85c \uc11c\ub85c \ub2e4\ub978 \uc5f4\uc5ed\ud559\uc801 \ubc0f \ub3d9\uc5ed\ud559\uc801 \uc870\uac74\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c4\ub2e4.<\/p>\n\n\n\n

\uc561\uc0c1 \uacf5\uc815\uc778 \uc878-\uac94 \uacf5\uc815\uc740 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub41c \uc54c\ub8e8\ubbf8\ub284 \uc54c\ucf55\uc0ac\uc774\ub4dc \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc5fc \uc804\uad6c\uccb4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc791\ub418\uba70, \uc774 \uc804\uad6c\uccb4\ub4e4\uc740 \uc81c\uc5b4\ub41c \uac00\uc218\ubd84\ud574 \ubc0f \ucd95\ud569 \ubc18\uc751\uc744 \uac70\uccd0 \uac94 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc824\uc744 \uac74\uc870\uc2dc\ud0a4\uace0 600~1,200\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c \uc18c\uc131\ud558\uc5ec \uc720\uae30 \uc794\ub958\ubb3c\uc744 \uc81c\uac70\ud558\uace0, \ube44\uc815\uc9c8 \ub610\ub294 \uc804\uc774\uc0c1 \ubb3c\uc9c8\uc744 \uc6d0\ud558\ub294 \u03b1-Al\u2082O\u2083 \uc81c\ud488\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc804\uccb4 \uacf5\uc815\uc740 \uba87 \uc2dc\uac04\uc5d0\uc11c \uba70\uce60\uc774 \uc18c\uc694\ub418\uba70, \uade0\uc77c\ud55c \uc785\uc790 \ud2b9\uc131\uc744 \uc5bb\uae30 \uc704\ud574\uc11c\ub294 pH, \uc628\ub3c4, \ub18d\ub3c4 \ubc0f \uac00\uc218\ubd84\ud574 \uc18d\ub3c4\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc878-\uac94 \uacf5\ubc95\uc740 \ub9e4\uc6b0 \ubbf8\uc138\ud55c \uc785\uc790 \ud06c\uae30(5~50 nm)\uc640 \uadf9\ub3c4\ub85c \ub192\uc740 \uc21c\ub3c4(99.99% \uc774\uc0c1)\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub2e4\ub2e8\uacc4 \ubc30\uce58 \ubc29\uc2dd\uc758 \ud2b9\uc131 \ubc0f \ub192\uc740 \uc804\uad6c\uccb4 \ube44\uc6a9\uc73c\ub85c \uc778\ud574 \ucd5c\uace0 \ubd80\uac00\uac00\uce58 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc81c\uc678\ud55c \ub2e4\ub978 \ubd84\uc57c\uc5d0\uc11c\ub294 \uacbd\uc81c\uc801 \ud0c0\ub2f9\uc131\uc774 \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f0\uc18d \uae30\uc0c1 \uacf5\uc815\uc778 \ud654\uc5fc \ubd84\ubb34 \uc5f4\ubd84\ud574\ubc95\uc740 \uc561\uccb4 \uc804\uad6c\uccb4 \uc6a9\uc561\uc744 \uace0\uc628 \ud654\uc5fc \uc18d\uc73c\ub85c \ubd84\ubb34\ud558\uc5ec, \uc6a9\ub9e4\uac00 \uc99d\ubc1c\ud558\uace0 \uc804\uad6c\uccb4\uac00 \ubd84\ud574 \ubc0f \uc0b0\ud654\ub418\uc5b4 \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\uac00 \uc0dd\uc131\ub418\ub3c4\ub85d \ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub450 \uac00\uc9c0 \ubaa8\ub450 \uae30\uc0c1 \uace0\uc628 \uacf5\uc815\uc774\uba70, \uae30\uc0c1\uc5d0\uc11c \ud575\ud615\uc131\uacfc \uc131\uc7a5\uc744 \ud1b5\ud574 \ub098\ub178\uc785\uc790\ub97c \uc0dd\uc131\ud55c\ub2e4\ub294 \uc810\uc5d0\uc11c \ud3ed\ubc1c \ud569\uc131\uacfc \uba87 \uac00\uc9c0 \uc720\uc0ac\uc810\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud654\uc5fc \ubd84\uc0ac \uc5f4\ubd84\ud574\ub294 \ub354 \ub0ae\uc740 \uc628\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 1,500~2,500 K)\uc5d0\uc11c \ub354 \uae34 \uccb4\ub958 \uc2dc\uac04(\ubc00\ub9ac\ucd08~\ucd08) \ub3d9\uc548 \uc9c4\ud589\ub418\uba70, \ubc30\uce58 \uacf5\uc815\uc774 \uc544\ub2cc \uc5f0\uc18d \uacf5\uc815\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uccb4\ub958 \uc2dc\uac04\uc774 \uae38\uc5b4\uc9d0\uc5d0 \ub530\ub77c \uc785\uc790\uc758 \uc131\uc7a5\uacfc \uc18c\uacb0\uc774 \ub354 \ub9ce\uc774 \uc774\ub8e8\uc5b4\uc9c0\ubbc0\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ud3ed\ubc1c \ud569\uc131\uc5d0 \ube44\ud574 \ub354 \ud070 1\ucc28 \uc785\uc790\uc640 \ub354 \ub9ce\uc774 \uc751\uc9d1\ub41c \ubd84\ub9d0\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uacc4\uc2dd \ubcfc \ubc00\ub9c1\uc740 \ubb3c\ub9ac\uc801 \ucda9\uaca9\uacfc \ub9c8\ubaa8\ub97c \ud1b5\ud574 \ud070 \uc54c\ub8e8\ubbf8\ub098 \uc785\uc790\ub97c \ub354 \uc791\uc740 \ud06c\uae30\ub85c \ubd84\uc1c4\ud558\ub294 \ud558\ud5a5\uc2dd \uacf5\uc815\uc785\ub2c8\ub2e4. \uc774\ub294 \uc0b0\uc5c5 \uaddc\ubaa8\uc5d0\uc11c \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \uac00\uc7a5 \uacbd\uc81c\uc801\uc778 \ubc29\ubc95\uc774\uc9c0\ub9cc, \uc9c4\uc815\ud55c \ub098\ub178 \ud06c\uae30\uc758 \uc785\uc790 \ud06c\uae30\ub97c \ub2ec\uc131\ud558\uae30 \uc5b4\ub835\uace0, \ubd84\uc1c4 \ub9e4\uccb4\uc758 \ub9c8\ubaa8\ub85c \uc778\ud55c \uc624\uc5fc\uc774 \ubc1c\uc0dd\ud558\uba70, \uc785\uc790 \ud615\ud0dc\uac00 \ubd88\uaddc\uce59\ud558\uace0 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \ub113\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ud3ed\ubc1c\ubc95\uc740 \uc774\ub7ec\ud55c \ubc29\ubc95\ub4e4 \uc911\uc5d0\uc11c \ub3c5\ubcf4\uc801\uc778 \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uae30\uc0c1 \ud569\uc131\uc758 \ucd08\ubbf8\uc138 \uc785\uc790 \ud06c\uae30\uc640 \ud615\ud0dc\ud559\uc801 \uade0\uc77c\uc131, \uc77c\ubc18\uc801\uc73c\ub85c \uae09\uc18d \ub0c9\uac01\uacfc \uad00\ub828\ub41c \ube44\ud3c9\ud615 \uc0c1 \uc120\ud0dd\uc131, \uadf8\ub9ac\uace0 \uace0\ucc98\ub9ac\ub7c9 \uc0dd\uc0b0 \uac00\ub2a5\uc131\uc744 \ubaa8\ub450 \ub2ec\uc131\ud558\uba70, \uc774\ub294 \uc678\ubd80 \uac00\uc5f4\uc774\ub098 \ubcf5\uc7a1\ud55c \uc804\uad6c\uccb4 \ud654\ud559 \ubc18\uc751\uc774 \ud544\uc694 \uc5c6\ub294 \ub2e8 \ud558\ub098\uc758 \ubc00\ub9ac\ucd08 \ub2e8\uc704 \uacf5\uc815 \ub2e8\uacc4 \ub0b4\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uc8fc\uc694 \ucc28\ubcc4\ud654 \uc694\uc18c\ub97c \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\ubc29\ubc95<\/strong><\/td>\uba54\ucee4\ub2c8\uc998<\/strong><\/td>\uc628\ub3c4 \ubc94\uc704<\/strong><\/td>\ubc18\uc751 \uc2dc\uac04<\/strong><\/td>\ub300\ud45c\uc801\uc778 \uc785\uc790 \ud06c\uae30<\/strong><\/td>\ud615\ud0dc\ud559<\/strong><\/td>\uc8fc\uc694 \ud55c\uacc4<\/strong><\/td><\/tr>
\ud3ed\ubc1c \ud569\uc131<\/td>\uae30\uc0c1 \uc751\ucd95<\/td>3,000\u20134,000 K<\/td>\ub9c8\uc774\ud06c\ub85c\ucd08<\/td>10\u201350 nm<\/td>\uad6c\ud615<\/td>\ud3ed\ubc1c\ubb3c \ucde8\uae09 \uc778\ud504\ub77c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4<\/td><\/tr>
\uc194-\uac94<\/td>\uc561\uc0c1 \uac00\uc218\ubd84\ud574 \ubc0f \ucd95\ud569<\/td>600\u20131,200\u00b0C (\uc18c\uc131)<\/td>\uc2dc\uac04\uc5d0\uc11c \uc77c\uae4c\uc9c0<\/td>5\u201350 nm<\/td>\ubcc0\uc218<\/td>\ub192\uc740 \uc804\uad6c\uccb4 \ube44\uc6a9, \uae34 \uc0ac\uc774\ud074 \uc2dc\uac04<\/td><\/tr>
\ud654\uc5fc \ubd84\uc0ac \uc5f4\ubd84\ud574<\/td>\uae30\uc0c1 \uc0b0\ud654<\/td>1,500\u20132,500 K<\/td>\ubc00\ub9ac\ucd08\uc5d0\uc11c \ucd08\uae4c\uc9c0<\/td>10\u2013100 nm<\/td>\uac70\uc758 \uad6c\ud615\uc5d0\uc11c \uac01\uc9c4 \ud615\ud0dc\uae4c\uc9c0<\/td>\uc785\uc790 \uc751\uc9d1, \ub113\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec<\/td><\/tr>
\uae30\uacc4\uc2dd \ubcfc \ubc00\ub9c1<\/td>\ud0d1\ub2e4\uc6b4 \ubd84\uc1c4<\/td>\uc8fc\ubcc0 \ud658\uacbd (\uc9c0\uc5ed\ubcc4 \ud56b\uc2a4\ud31f)<\/td>\uc2dc\uac04\uc5d0\uc11c \uc77c\uae4c\uc9c0<\/td>25 nm (\uc2e4\uc9c8\uc801 \ud55c\uacc4)<\/td>\ubd88\uaddc\uce59\ud558\uace0, \ube44\ub298 \ubaa8\uc591\uc758<\/td>\uc624\uc5fc, \ud3ed\ub113\uc740 \uc785\ub3c4 \ubd84\ud3ec<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uacb0\uc815 \uc0c1\uacfc \uc785\uc790 \ud06c\uae30\ub97c \uacb0\uc815\ud558\ub294 \uc8fc\uc694 \uacf5\uc815 \ub9e4\uac1c\ubcc0\uc218\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uacb0\uc815 \uc0c1\uacfc \uc785\uc790 \ud06c\uae30\ub294 \uc8fc\ub85c \ud3ed\ubc1c \uc628\ub3c4\uc5d0 \uc758\ud574 \uc81c\uc5b4\ub418\uba70, \uc774 \ud3ed\ubc1c \uc628\ub3c4\ub294 \ud3ed\ubc1c\uc131 \uc131\ubd84\uc758 \uc885\ub958\uc640 \ube44\uc728, \uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4\uc758 \uc131\uc9c8\uacfc \ub18d\ub3c4, \ud3ed\ubc1c\ubb3c \uc870\uc131\uc758 \uc804\ubc18\uc801\uc778 \uc0b0\uc18c \uade0\ud615\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uba70, \ub0ae\uc740 \ud3ed\ubc1c \uc628\ub3c4\ub294 \u03b3-Al\u2082O\u2083\uc758 \ud615\uc131\uc744 \ucd09\uc9c4\ud558\uace0 \ub192\uc740 \uc628\ub3c4\ub294 \u03b4- \ubc0f \u03b8-\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub85c\uc758 \uc804\uc774\ub97c \ucd09\uc9c4\ud558\ub294 \ubc18\uba74, \ud6c4\uc18d \uc18c\uc131 \uc628\ub3c4\ub294 \u03b1-Al\u2082O\u2083\ub85c\uc758 \uc0c1 \uc804\uc774\ub97c \uc774\ucc28\uc801\uc73c\ub85c \uc81c\uc5b4\ud558\ub294 \uc694\uc778\uc774 \ub41c\ub2e4.<\/strong><\/p>\n\n\n\n

\ud3ed\ubc1c \uc628\ub3c4\ub294 \ud569\uc131\ub41c \uc54c\ub8e8\ubbf8\ub098\uc758 \uc0c1\uc744 \uacb0\uc815\ud558\ub294 \ub370 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ub2e8\uc77c \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. \uc2e4\ud5d8 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74, \ud63c\ud569 \ud3ed\ubc1c\ubb3c\uc758 \uc774\ub860\uc801 \ud3ed\ubc1c \uc628\ub3c4\ub97c \uc815\ubc00\ud558\uac8c \uacc4\uc0b0\ud558\uace0 \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \ud2b9\uc815 \uc54c\ub8e8\ubbf8\ub098 \uacb0\uc815 \uc0c1\uc744 \uc720\ub3c4\ud560 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4. \uc774\ub860\uc801 \ud3ed\ubc1c \uc628\ub3c4\ub97c \u03b3-Al\u2082O\u2083\uc758 \uc548\uc815\uc131 \ubc94\uc704 \ub0b4\uc5d0 \uc18d\ud558\ub294 945\u00b0C(\uc57d 1,218 K) \ubd80\uadfc\uc73c\ub85c \uc720\uc9c0\ud560 \uacbd\uc6b0, \uc0dd\uc131\ubb3c\uc740 \uc785\uc790 \ud06c\uae30\uac00 \uc57d 20 \ub098\ub178\ubbf8\ud130\uc774\uace0 \uc644\ubcbd\ud55c \uad6c\ud615 \ud615\ud0dc\ub97c \ub764 \u03b3\uc0c1 \uc54c\ub8e8\ubbf8\ub098\ub85c\ub9cc \uad6c\uc131\ub41c\ub2e4. \uc774 \uc628\ub3c4\ub294 \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284\uacfc \uace0\ud3ed\uc57d\uc758 \ube44\uc728\uc744 \uc870\uc808\ud558\uc5ec \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284 \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \uc804\uccb4 \ud3ed\ubc1c \uc628\ub3c4\uac00 \ub0ae\uc544\uc9c0\ub294\ub370, \uc774\ub294 \uc9c8\uc0b0\uc5fc \uc804\uad6c\uccb4\uac00 \uc0b0\ud654\uc81c\uc774\uc790 \uc5f4 \ud76c\uc11d\uc81c \uc5ed\ud560\uc744 \ud558\uc5ec \ubd84\ud574\uc5d0 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc21c\uc218 \ud3ed\ubc1c\ubb3c\ubcf4\ub2e4 \ubc1c\uc5f4 \uc5d0\ub108\uc9c0\ub97c \ub35c \ubc1c\uc0dd\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc804\uad6c\uccb4\uc640 \ud3ed\ubc1c\ubb3c\uc758 \uc9c8\ub7c9\ube44\ub294 \ud3ed\ubc1c \uc628\ub3c4\ub97c \uc870\uc808\ud558\ub294 \uc2e4\uc9c8\uc801\uc778 \uc870\uc808 \uc7a5\uce58 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc57d 1:1 \ube44\uc728(\uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284 \ub300 RDX \ub610\ub294 PETN)\uc5d0\uc11c\ub294 \u03b3-Al\u2082O\u2083 \ud615\uc131\uc5d0 \uc720\ub9ac\ud55c \ubc94\uc704\uc758 \ud3ed\ubc1c \uc628\ub3c4\uac00 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ud3ed\ubc1c\ubb3c \ube44\uc728\uc744 \ub192\uc774\uba74 \ud3ed\ubc1c \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba70, \uc0dd\uc131\ubb3c\uc744 \ub354 \ub192\uc740 \uc628\ub3c4\uc758 \uc804\uc774\uc0c1\uc73c\ub85c \uc720\ub3c4\ud560 \uc218 \uc788\ub2e4. \uc804\uad6c\uccb4\ub294 \ub610\ud55c \uc870\uc131\ubb3c\uc758 \uc0b0\uc18c \uade0\ud615\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284\uc740 \uc54c\ub8e8\ubbf8\ub284\uc774 Al\u2082O\u2083\ub85c \uc0b0\ud654\ub418\ub294 \uacfc\uc815\uc5d0 \ucc38\uc5ec\ud558\ub294 \ucd94\uac00\uc801\uc778 \uc0b0\uc18c\ub97c \uacf5\uae09\ud558\uba70, \uc0b0\uc18c \uade0\ud615\uc774 0\uc5d0 \uac00\uae5d\uac70\ub098 \uc57d\uac04 \uc591\uc218\uc778 \uc870\uc131\ubb3c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud0c4\uc18c\uc9c8 \uc794\ub958\ubb3c\uc774 \uc801\uc740 \ub354 \uae68\ub057\ud55c \uc0dd\uc131\ubb3c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud6c4 \uc18c\uc131\uc740 \uacb0\uc815 \uc0c1\uc5d0 \ub300\ud55c 2\ucc28\uc801\uc778 \ube44\ud604\uc7a5 \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4. \ud569\uc131\ub41c \u03b3-Al\u2082O\u2083\ub294 \uac00\uc5f4 \uc2dc \uba85\ud655\ud558\uac8c \uc815\uc758\ub41c \uc0c1 \ubcc0\ud654 \uacfc\uc815\uc744 \uac70\uce5c\ub2e4:<\/p>\n\n\n\n

\uc18c\uc131 \uc628\ub3c4<\/strong><\/td>\uc54c\ub8e8\ubbf8\ub098 \uc0c1<\/strong><\/td>\uc804\ud615\uc801\uc778 \uacb0\uc815\ub9bd \ud06c\uae30<\/strong><\/td>\uc8fc\uc694 \uad00\ucc30 \uc0ac\ud56d<\/strong><\/td><\/tr>
\ud569\uc131 \uc9c1\ud6c4 (\uc2e4\uc628)<\/td>\u03b3-Al\u2082O\u2083<\/td>~20 nm<\/td>\uad6c\ud615 \ud615\ud0dc, \ub192\uc740 \ud45c\uba74\uc801<\/td><\/tr>
600\u00b0C<\/td>\u03b3-Al\u2082O\u2083<\/td>~15\u201320 nm<\/td>\ud0c4\uc18c \uc794\ub958\ubb3c \uc81c\uac70, \ucd08\uae30 \uacb0\uc815\ub9bd \uc815\uc81c<\/td><\/tr>
800\u00b0C<\/td>\u03b3 \u2192 \u03b4 \uc804\uc774\uac00 \uc2dc\uc791\ub41c\ub2e4<\/td>~10\u201315 nm<\/td>\ud06c\ub9ac\uc2a4\ud0c8\ub77c\uc774\ud2b8 \ud06c\uae30 \uac10\uc18c \ud604\uc0c1 \uad00\ucc30\ub428<\/td><\/tr>
900\u00b0C<\/td>\u03b4-Al\u2082O\u2083\uac00 \uc8fc\uc131\ubd84\uc778<\/td>~10\u201315 nm<\/td>\uacb0\uc815\ub9bd\uc758 \ucd94\uac00 \uc815\uc81c<\/td><\/tr>
1,000\u00b0C<\/td>\u03b8-Al\u2082O\u2083<\/td>~15\u201320 nm<\/td>\ud06c\ub9ac\uc2a4\ud0c8\ub77c\uc774\ud2b8\uc758 \uc131\uc7a5\uc774 \uc7ac\uac1c\ub41c\ub2e4<\/td><\/tr>
1,100\u00b0C<\/td>\u03b1-Al\u2082O\u2083\uc758 \ud575\ud615\uc131\uc774 \uc2dc\uc791\ub41c\ub2e4<\/td>~25 nm<\/td>\uc0c1\uc804\uc774 \uc2dc\uc791<\/td><\/tr>
1,300\u00b0C<\/td>\u03b1-Al\u2082O\u2083 \uc804\uccb4<\/td>40 nm<\/td>\ud604\uc800\ud55c \uc785\uc790 \uc131\uc7a5 \ubc0f \uc18c\uacb0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\ub41c \u03b3-Al\u2082O\u2083\uc758 \uc18c\uc131 \uacfc\uc815\uc5d0\uc11c \uad00\ucc30\ub41c \ud765\ubbf8\ub85c\uc6b4 \ud604\uc0c1\uc740, \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc785\uc790\uac00 \ub2e8\uc870\ub86d\uac8c \uc131\uc7a5\ud560 \uac83\uc774\ub77c\ub294 \uae30\uc874\uc758 \uc608\uc0c1\uacfc\ub294 \ub2ec\ub9ac, 600~1,000\u00b0C \uad6c\uac04\uc5d0\uc11c \ucd08\uae30 \uacb0\uc815\ub9bd \ud06c\uae30\uac00 \uac10\uc18c\ud55c\ub2e4\ub294 \uc810\uc774\ub2e4. \uc774\ub7ec\ud55c \ubbf8\uc138\ud654\ub294 \ud569\uc131\ub41c \u03b3-Al\u2082O\u2083 \uacb0\uc815\ub9bd\uc774 \ud3ed\ubc1c \uacfc\uc815 \uc911\uc758 \uae09\uc18d\ud55c \ub0c9\uac01\uc73c\ub85c \uc778\ud574 \uc0c1\ub2f9\ud55c \uaca9\uc790 \ubcc0\ud615\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubc1c\uc0dd\ud55c\ub2e4. \uac00\uc5f4 \uacfc\uc815\uc5d0\uc11c \uc774 \ubcc0\ud615 \uc5d0\ub108\uc9c0\uac00 \ubc29\ucd9c\ub428\uc5d0 \ub530\ub77c, \uace0\uc628\uc5d0\uc11c \uc5f4\uc801\uc73c\ub85c \ud65c\uc131\ud654\ub41c \uc785\uc790 \uc131\uc7a5\uc774 \uc8fc\ub97c \uc774\ub8e8\uae30 \uc804\uc5d0 \uacb0\uc815\ub9bd\uc740 \uc774\uc644 \ubc0f \uc138\ubd84\ud654 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac70\ub3d9\uc740 \ud3ed\ubc1c \ud569\uc131 \ubb3c\uc9c8\uc5d0 \ud2b9\uc720\ud55c \uac83\uc73c\ub85c, \ub192\uc740 \ud45c\uba74\uc801\uc774 \uc911\uc694\ud55c \ucd09\ub9e4 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \ud2b9\ud788 \ubbf8\uc138\ud55c \uacb0\uc815\ub9bd\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\ub294 \uae30\ud68c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc7a5\uc810\uacfc \ud55c\uacc4\ub294 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \uace0\uc720\ud55c \uad6c\ud615 \ub098\ub178\uc785\uc790 \ud615\ud0dc, \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \uc720\uae30 \ucea1\ud551\uc81c\uac00 \uc5c6\ub294 \uae68\ub057\ud55c \uc785\uc790 \ud45c\uba74, \ube44\ud45c\uba74\uc801\uc774 \ub192\uc740 \uc900\uc548\uc815 \uc0c1\ud0dc\uc758 \u03b3-Al\u2082O\u2083\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4\ub294 \uc810, \uadf8\ub9ac\uace0 \uadfc\ubcf8\uc801\uc73c\ub85c \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \uc2e0\uc18d\ud55c \uc0dd\uc0b0 \uc8fc\uae30 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uc7a5\uc810\ub4e4\uc740 \ud2b9\uc218 \ud3ed\ubc1c\ubb3c \ucde8\uae09 \uc2dc\uc124\uc758 \ud544\uc694\uc131, \ud569\uc131 \ud6c4 \uc815\uc81c \uacfc\uc815\uc758 \uc694\uad6c \uc0ac\ud56d, \uadf8\ub9ac\uace0 \ud604\uc7ac \uaddc\ubaa8\uc0c1\uc758 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \uc774 \uae30\uc220\uc774 \uc2e4\ud5d8\uc2e4 \uc5f0\uad6c \ub2e8\uacc4\uc640 \ubcf8\uaca9\uc801\uc778 \uc0b0\uc5c5 \uc0dd\uc0b0 \ub2e8\uacc4 \uc0ac\uc774\uc5d0 \uba38\ubb3c\ub7ec \uc788\ub2e4\ub294 \uc810 \ub4f1 \uc5ec\ub7ec \ud55c\uacc4\uc640 \uade0\ud615\uc744 \uc774\ub8e8\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uad6c\ud615 \ud615\ud0dc\ub294 \uc544\ub9c8\ub3c4 \uc2dc\uac01\uc801\uc73c\ub85c \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9c0\uace0 \uc0c1\uc5c5\uc801\uc73c\ub85c\ub3c4 \uac00\uc7a5 \uac00\uce58 \uc788\ub294 \ud2b9\uc9d5\uc77c \uac83\uc785\ub2c8\ub2e4. \uc785\uc790\uc758 \ud575\ud615\uc131\uacfc \uc131\uc7a5\uc774 \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\uc758 \ubc18\uc751 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uae30\uc0c1\uc73c\ub85c\ubd80\ud130 \uc77c\uc5b4\ub098\uae30 \ub54c\ubb38\uc5d0, \uc774\ubc29\uc131 \uacb0\uc815 \uc131\uc7a5\uc774\ub098 \uba74 \ud615\uc131\uc774 \uc77c\uc5b4\ub0a0 \uc2dc\uac04\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uc0dd\uc131\ub41c \uc785\uc790\ub294 \uac70\uc758 \uc644\ubcbd\ud55c \uad6c\ud615\uc744 \ub760\ub294\ub370, \uc774\ub294 \ucd94\uac00\uc801\uc778 \uc131\ud615 \uacf5\uc815\uc744 \uac70\uce58\uc9c0 \uc54a\uace0\ub294 \uce68\uc804\ubc95\uc774\ub098 \ubd84\uc1c4\ubc95\uc744 \ud1b5\ud574 \ub2ec\uc131\ud558\uae30\uac00 \ub9e4\uc6b0 \uc5b4\ub824\uc6b4 \uac83\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\ub294 \ud615\ud0dc\uc785\ub2c8\ub2e4. \uad6c\ud615 \uc785\uc790\ub294 \uc138\ub77c\ubbf9 \ubc18\uc81c\ud488 \ub0b4\uc5d0\uc11c \ub354 \uade0\uc77c\ud558\uac8c \ubc00\uc9d1\ub418\uba70, \ubd84\ub9d0 \ucde8\uae09 \ubc0f \uae08\ud615 \ucda9\uc9c4 \uacfc\uc815\uc5d0\uc11c \ub354 \uc790\uc720\ub86d\uac8c \uc720\ub3d9\ud558\uace0, \uc2ac\ub7ec\ub9ac\ub098 \uace0\ubd84\uc790 \ub9e4\ud2b8\ub9ad\uc2a4\uc5d0 \ubd84\uc0b0\ub418\uc5c8\uc744 \ub54c \uc608\uce21 \uac00\ub2a5\ud55c \uc720\ubcc0\ud559\uc801 \uac70\ub3d9\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \uc881\uc740 \uac83\uc740 \uc2e0\uc18d\ud558\uace0 \uade0\uc77c\ud55c \ud575\uc0dd\uc131 \ud604\uc0c1\uc758 \uc9c1\uc811\uc801\uc778 \uacb0\uacfc\uc785\ub2c8\ub2e4. \ud3ed\ubc1c \ubc18\uc751 \uc601\uc5ed\uc5d0\uc11c \ubaa8\ub4e0 \uc54c\ub8e8\ubbf8\ub284 \uc6d0\uc790\uac00 \uc0ac\uc2e4\uc0c1 \ub3d9\uc2dc\uc5d0 \uae30\uccb4\uc0c1\uc73c\ub85c \ubc29\ucd9c\ub418\uc5b4 \uacfc\ud3ec\ud654 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uba70, \uc774\ub85c \uc778\ud574 \ub098\ub178\ucd08 \uc774\ub0b4\uc5d0 \ubc18\uc751 \ubd80\ud53c \uc804\uccb4\uc5d0 \uac78\uccd0 \uade0\uc9c8 \ud575\uc0dd\uc131\uc774 \ucd09\ubc1c\ub429\ub2c8\ub2e4. \uadf8 \ud6c4 \ubaa8\ub4e0 \ud575\uc740 \ub3d9\uc77c\ud55c \uc870\uac74\uc5d0\uc11c \ub611\uac19\uc774 \uc9e7\uc740 \uc2dc\uac04 \ub3d9\uc548 \uc131\uc7a5\ud558\uc5ec, \ud06c\uae30\uac00 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uade0\uc77c\ud55c \uc785\uc790\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\ub294 10~50 \ub098\ub178\ubbf8\ud130\uc774\uba70, \ud3c9\uade0 \ud06c\uae30\ub294 \uc57d 25 \ub098\ub178\ubbf8\ud130\ub85c, \uae30\uacc4\uc801 \ubd84\uc1c4\ub97c \ud1b5\ud574 \uc5bb\uc744 \uc218 \uc788\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uc881\uc740 \ubd84\ud3ec\ub97c \ubcf4\uc774\uba70, \ucd5c\uace0\uc758 \uc878-\uac94 \uc81c\ud488\uacfc\ub3c4 \uacbd\uc7c1\ud560 \uc218 \uc788\ub294 \uc218\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae68\ub057\ud55c \uc785\uc790 \ud45c\uba74\uc740 \uadf8 \uac00\uce58\uac00 \ucda9\ubd84\ud788 \uc778\uc815\ubc1b\uc9c0 \ubabb\ud558\uace0 \uc788\ub294 \uc7a5\uc810\uc785\ub2c8\ub2e4. \uc785\uc790 \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\uace0 \uc751\uc9d1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc885\uc885 \uc720\uae30 \uacc4\uba74\ud65c\uc131\uc81c, \ubd84\uc0b0\uc81c \ub610\ub294 \ucea1\ud551\uc81c\uac00 \ud544\uc694\ud55c \uc878-\uac94(sol-gel) \ubc0f \uce68\uc804\ubc95\uacfc \ub2ec\ub9ac, \uae30\ud3ed \ud569\uc131\uc740 \uc21c\uc218 \ubb34\uae30 \uace0\uc628 \uae30\uc0c1 \ud658\uacbd\uc5d0\uc11c \ub098\ub178\uc785\uc790\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \uc0dd\uc131\ub41c \uc785\uc790 \ud45c\uba74\uc5d0\ub294 \uc720\uae30 \uc794\ub958\ubb3c\uc774 \uc804\ud600 \uc5c6\uc73c\uba70, \uc8fc\ubcc0 \uc218\ubd84\uc5d0 \ub178\ucd9c\ub41c \ubaa8\ub4e0 \uc0b0\ud654\ubb3c \ubb3c\uc9c8\uc5d0 \ud2b9\uc9d5\uc801\uc778 \ud45c\uba74 \ud558\uc774\ub4dc\ub85d\uc2e4\uae30\ub9cc \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uccad\uc815\uc131\uc740 \uc720\uae30 \uc624\uc5fc\uc73c\ub85c \uc778\ud574 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uac70\ub098 \ucd94\uac00\uc801\uc778 \uace0\uc628 \uc138\uc815 \uacf5\uc815\uc774 \ud544\uc694\ud560 \uc218 \uc788\ub294 \uc804\uc790 \ubc0f \ucd09\ub9e4 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uac00\uce58\uac00 \ud07d\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uacf5\uc815\uc758 \ubc30\uce58 \uc0ac\uc774\ud074 \uc2dc\uac04\uc740 \ub2e4\ub978 \uc5b4\ub5a4 \ub300\uccb4 \ubc29\uc2dd\uacfc \ube44\uad50\ud574\ub3c4 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \uc9e7\uc2b5\ub2c8\ub2e4. \ud3ed\ubc1c \uac1c\uc2dc\ubd80\ud130 \uc81c\ud488 \ud68c\uc218\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud569\uc131 \uacfc\uc815 \uc790\uccb4\ub294 1\ucd08\ub3c4 \uac78\ub9ac\uc9c0 \uc54a\uc73c\uba70, \uc801\uc808\ud55c \ubc18\uc751\uc2e4 \uc124\uacc4\ub97c \ud1b5\ud574 \uc2dc\uac04\ub2f9 \uc5ec\ub7ec \ucc28\ub840\uc758 \ud3ed\ubc1c\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube60\ub978 \uc0ac\uc774\ud074\uacfc \uac04\ub2e8\ud55c \uc804\uad6c\uccb4 \uc870\uc131\uc774 \uacb0\ud569\ub418\uc5b4 \ub300\uaddc\ubaa8 \uc0dd\uc0b0 \uc2dc \uacbd\uc81c\uc131\uc774 \ub192\uc744 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud604\uc2e4\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub098\ub97c \uc704\ud55c \ud3ed\ubc1c \ud569\uc131\uc740 \uc5ec\uc804\ud788 \uc8fc\ub85c \uc5f0\uad6c\uc2e4\uacfc \uc18c\uc218\uc758 \uc804\ubb38 \uc0dd\uc0b0 \uc2dc\uc124\uc5d0\uc11c\ub9cc \uc2dc\ud589\ub418\ub294 \ud2c8\uc0c8 \uae30\uc220\uc5d0 \uba38\ubb3c\ub7ec \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \ud55c\uacc4\ub294 \uc0c1\ub2f9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

\uac00\uc7a5 \ud070 \uc7a5\ubcbd\uc740 \uc548\uc804 \ubc0f \uaddc\uc81c \ubb38\uc81c\uc785\ub2c8\ub2e4. \uace0\ud3ed\uc57d\uc758 \ucde8\uae09, \ubcf4\uad00 \ubc0f \uae30\ud3ed\uc5d0\ub294 \uc804\ubb38 \uc2dc\uc124\uacfc \ud6c8\ub828\ub41c \uc778\ub825\uc774 \ud544\uc694\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uad00\ud560 \uad6c\uc5ed\ub9c8\ub2e4 \uc0c1\uc774\ud55c \uc5c4\uaca9\ud55c \uaddc\uc81c \uccb4\uacc4\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \uae30\ud3ed\uc2e4, \ub0b4\ud3ed\uc131 \uc778\ud504\ub77c \ubc0f \uad00\ub828 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \ub4dc\ub294 \uc790\ubcf8 \ube44\uc6a9\uc740 \ub9c9\ub300\ud558\uba70, \uacbd\uc7c1\ub825 \uc788\ub294 \ub2e8\uac00 \ud6a8\uc728\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub300\uaddc\ubaa8 \uc0dd\uc0b0\ub7c9\uc744 \ud1b5\ud574 \uc774 \ube44\uc6a9\uc744 \uc0c1\uac01\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud569\uc131 \ud6c4 \uc815\uc81c\ub294 \ub610 \ub2e4\ub978 \uacf5\uc815\uc0c1\uc758 \ub09c\uc81c\uc785\ub2c8\ub2e4. \ud3ed\ubc1c \ud6c4 \uc0dd\uc131\ubb3c\uc5d0\ub294 \ud3ed\ubc1c \ubd84\ud574 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ud0c4\uc18c\uc9c8 \uc794\ub958\ubb3c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4, \uc774\ub97c \uc18c\uc131 \uacfc\uc815\uc744 \ud1b5\ud574 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc18c\uc131 \ub2e8\uacc4\ub294 \ube44\uad50\uc801 \uc628\ud654\ud55c \uc870\uac74(\uacf5\uae30 \uc911 400~600\u00b0C)\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac \ub2e8\uacc4\ub97c \ucd94\uac00\ud568\uc73c\ub85c\uc368 \ud3ed\ubc1c \uacbd\ub85c\uc758 \ub2e8\uc21c\uc131\uc774\ub77c\ub294 \uc7a5\uc810\uc744 \ubd80\ubd84\uc801\uc73c\ub85c \uc0c1\uc1c4\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\ud5d8\uc2e4 \ubc30\uce58 \uaddc\ubaa8(\ud3ed\ubc1c\ub2f9 \uc218\uc2ed~\uc218\ubc31 \uadf8\ub7a8)\uc5d0\uc11c \uc0b0\uc5c5 \uc0dd\uc0b0 \uaddc\ubaa8(\uc5f0\uac04 \uc218 \ud1a4)\ub85c\uc758 \uaddc\ubaa8 \ud655\ub300\ub294 \uc5ec\uc804\ud788 \uacf5\ud559\uc801 \uacfc\uc81c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \ud3ed\uc57d\uc758 \uc591\uc774 \ucee4\uc9c8\uc218\ub85d \ub354 \ud070 \ud3ed\ubc1c\ud30c\uac00 \ubc1c\uc0dd\ud558\ubbc0\ub85c, \uc774\uc5d0 \ube44\ub840\ud558\uc5ec \ub354 \ud06c\uace0 \ud2bc\ud2bc\ud55c \uaca9\ub0a9 \uc6a9\uae30\uac00 \ud544\uc694\ud558\uac8c \ub418\uc5b4 \uc790\ubcf8 \ube44\uc6a9\uc774 \ube44\uc120\ud615\uc801\uc73c\ub85c \uc99d\uac00\ud55c\ub2e4. \uc5f0\uc18d \ub610\ub294 \ubc18\uc5f0\uc18d \ud3ed\ubc1c \uc2dc\uc2a4\ud15c\uc774 \uc81c\uc548\ub418\uc5c8\uc73c\ub098, \uc0b0\ud654\ubb3c \ub098\ub178\ubd84\ub9d0 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc544\uc9c1 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc815\ucc29\ub418\uc9c0 \uc54a\uc558\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\ubd84\ub9d0\uc758 \uc8fc\uc694 \uc0b0\uc5c5\uc801 \uc6a9\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\ubd84\ub9d0\uc740 \uad6c\ud615 \ud615\ud0dc, \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \ub192\uc740 \ud45c\uba74\uc801\uc744 \uc9c0\ub2cc \u03b3\uc0c1 \uad6c\uc870\uac00 \uacb0\ud569\ub41c \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\ub294 \uace0\ubd80\uac00\uac00\uce58 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud558\uba70, \uac00\uc7a5 \uc720\ub9dd\ud55c \uc751\uc6a9 \ubd84\uc57c\ub85c\ub294 \uc11d\uc720\ud654\ud559 \ubc0f \ubc30\uae30\uac00\uc2a4 \uc81c\uc5b4\uc6a9 \ucd09\ub9e4 \uc9c0\uc9c0\uccb4, \ubc18\ub3c4\uccb4 \ubc0f \uad11\ud559 \uc81c\uc870\uc6a9 \uc815\ubc00 \uc5f0\ub9c8 \uc2ac\ub7ec\ub9ac, \ub098\ub178 \ubcf4\uac15 \uc138\ub77c\ubbf9 \ubcf5\ud569\uc7ac, \uadf8\ub9ac\uace0 \uade0\uc77c\ud55c \uc785\uc790 \ubc30\uc5f4\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uc18c\uacb0 \uac70\ub3d9\uc774 \uacb0\uc815\uc801\uc778 \uc5f4\ucc28\ub2e8 \ucf54\ud305 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ucd09\ub9e4 \uc9c0\uc9c0\uccb4 \uc6a9\ub3c4\ub294 \ud3ed\ubc1c \ud569\uc131\ub41c \u03b3-Al\u2082O\u2083\uc5d0 \uc788\uc5b4 \uc544\ub9c8\ub3c4 \uac00\uc7a5 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc801\uc6a9 \ubd84\uc57c\uc77c \uac83\uc785\ub2c8\ub2e4. \ub192\uc740 \ube44\ud45c\uba74\uc801(\uc77c\ubc18\uc801\uc73c\ub85c 100~200 m\u00b2\/g), \u03b3-\uc0c1 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud2b9\uc9d5\uc778 \ud48d\ubd80\ud55c \ud45c\uba74 \uc0b0\uc18c \ud65c\uc131 \ubd80\uc704, \uadf8\ub9ac\uace0 \uc57d 800\u00b0C\uae4c\uc9c0\uc758 \uc5f4\uc801 \uc548\uc815\uc131 \ub355\ubd84\uc5d0 \uc774 \ubb3c\uc9c8\uc740 \uc11d\uc720 \uc815\uc81c(\uc218\uc18c\ud654 \ucc98\ub9ac \ubc0f \uc218\uc18c\ud654 \ubd84\ud574), \uc790\ub3d9\ucc28 3\ubc29\ud5a5 \ucd09\ub9e4 \ubcc0\ud658\uae30, \uc0b0\uc5c5\uc6a9 \ubc30\uae30\uac00\uc2a4 \uc81c\uc5b4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uadc0\uae08\uc18d \ucd09\ub9e4\uc758 \ud0c1\uc6d4\ud55c \uc9c0\uc9c0\uccb4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uad6c\ud615 \uc785\uc790 \ud615\ud0dc\ub294 \ud615\uc131\ub41c \ucd09\ub9e4 \ud3a0\ub9bf\uc774\ub098 \uc6cc\uc2dc\ucf54\ud2b8 \uce35 \ub0b4\uc5d0\uc11c \uade0\uc77c\ud55c \ucd09\ub9e4 \ubd84\uc0b0\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uae30\uacf5 \uad6c\uc870\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc804\uad6c\uccb4 \uc5fc\uc5d0\uc11c \uc720\ub798\ud55c \uc794\ub958 \uc74c\uc774\uc628(\ud669\uc0b0\uc5fc, \uc5fc\ud654\ubb3c)\uc744 \uc885\uc885 \ud3ec\ud568\ud558\ub294 \uce68\uc804\ubc95\uc73c\ub85c \uc81c\uc870\ub41c \u03b3-Al\u2082O\u2083\uc640 \ub2ec\ub9ac, \ud3ed\ud30c \ud569\uc131\ub41c \ubb3c\uc9c8\uc740 \uc18c\uc131 \ud6c4 \ub192\uc740 \ud654\ud559\uc801 \uc21c\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc5b4 \ucd09\ub9e4 \uc911\ub3c5\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud654\ud559\uc801 \uae30\uacc4\uc801 \uc5f0\ub9c8(CMP)\ub294 \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uad6c\ud615 \ud615\ud0dc\uc640 \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \ub69c\ub837\ud55c \uc131\ub2a5\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uace0\ubd80\uac00\uac00\uce58 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uc6e8\uc774\ud37c \ud3c9\ud0c4\ud654, LED \uc81c\uc870\uc6a9 \uc0ac\ud30c\uc774\uc5b4 \uae30\ud310 \uc5f0\ub9c8 \ubc0f \uc815\ubc00 \uad11\ud559 \ub9c8\uac10\uc5d0 \uc0ac\uc6a9\ub418\ub294 CMP \uc2ac\ub7ec\ub9ac\ub294 \uc77c\uad00\ub41c \uc7ac\ub8cc \uc81c\uac70\uc728\uacfc \ub0ae\uc740 \uacb0\ud568 \ubc00\ub3c4\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc785\uc790 \ud06c\uae30\uac00 \ub9e4\uc6b0 \uade0\uc77c\ud55c \uc5f0\ub9c8 \uc785\uc790\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubd84\uc1c4\ub418\uac70\ub098 \uc5f0\ub9c8\ub41c \uc5f0\ub9c8\uc7ac\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub97c \uac00\uc9c4 \ubd88\uaddc\uce59\ud55c \uc785\uc790\ub294 \ud760\uc9d1\uacfc \ud45c\uba74 \ud558\ubd80 \uc190\uc0c1\uc744 \uc720\ubc1c\ud558\uc5ec \uc18c\uc790\uc758 \uc218\uc728\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc9c1\uacbd\uc774 20~50\ub098\ub178\ubbf8\ud130 \ubc94\uc704\uc778 \uad6c\ud615 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178 \uc785\uc790\ub97c \uc801\uc808\ud558\uac8c \ubc30\ud569\ub41c \uc2ac\ub7ec\ub9ac\uc5d0 \ubd84\uc0b0\uc2dc\ud0a4\uba74, \uc0ac\ud30c\uc774\uc5b4 \ubc0f \uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc \uae30\ud310\uc5d0\uc11c 0.3\ub098\ub178\ubbf8\ud130 \ubbf8\ub9cc\uc758 \ud45c\uba74 \uac70\uce60\uae30 \uac12\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub098\ub178 \ubcf4\uac15 \uc138\ub77c\ubbf9 \ubcf5\ud569\uc7ac\ub294 \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub3c5\ud2b9\ud55c \uc18c\uacb0 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \ub192\uc740 \ud45c\uba74\uc801\uacfc \uc791\uc740 1\ucc28 \uc785\uc790 \ud06c\uae30\ub294 \ub192\uc740 \uc18c\uacb0 \ucd94\uc9c4\ub825\uc744 \uac00\uc838\uc624\uba70, \uc774\ub97c \ud1b5\ud574 \uae30\uc874\uc758 \ub9c8\uc774\ud06c\ub860 \ud06c\uae30\uc758 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\ubcf4\ub2e4 100~200\u00b0C \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uce58\ubc00\ud654\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc18c\uacb0 \ucca8\uac00\uc81c\ub85c \uc0ac\uc6a9\ub418\uac70\ub098 \ub098\ub178\ubcf5\ud569\uc7ac\uc758 \uc8fc \ub9e4\ud2b8\ub9ad\uc2a4 \uc0c1\uc73c\ub85c \uc0ac\uc6a9\ub420 \ub54c, \ud3ed\ubc1c \ud569\uc131\ub41c \u03b3-Al\u2082O\u2083\ub294 \uce58\ubc00\ud654\ub97c \ucd09\uc9c4\ud558\ub294 \ud55c\ud3b8, \uc18c\uacb0 \uacfc\uc815\uc5d0\uc11c \u03b1-Al\u2082O\u2083\ub85c\uc758 \ud604\uc7a5 \uc0c1\ubcc0\ud0dc\ub294 \ubbf8\uc138\uad6c\uc870\ub97c \ub354\uc6b1 \uc815\uad50\ud558\uac8c \ub2e4\ub4ec\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uacbd\ub3c4, \uac15\ub3c4 \ubc0f \uad11\ud559\uc801 \ud22c\uba85\uc131\uc758 \ud544\uc218\uc801\uc778 \uc870\ud569\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ubbf8\uc138\ud55c \uc785\uc790 \ud06c\uae30\uac00 \ud544\uc218\uc801\uc778 \uc54c\ub8e8\ubbf8\ub098 \uae30\ubc18 \uc808\uc0ad \uacf5\uad6c, \ub0b4\ub9c8\ubaa8\uc131 \ubd80\ud488 \ubc0f \ud22c\uba85 \ubc29\ud0c4 \uc138\ub77c\ubbf9\uc758 \uac1c\ubc1c\uc5d0 \ud65c\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac00\uc2a4 \ud130\ube48 \ubc0f \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c\uc6a9 \ub2e8\uc5f4 \ucf54\ud305\uc740 \uc0c8\ub86d\uac8c \ubd80\uc0c1\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uad6c\ud615 \uc785\uc790 \ud615\ud0dc\ub294 \ud50c\ub77c\uc988\ub9c8 \uc2a4\ud504\ub808\uc774 \ubc0f \ud604\ud0c1 \ud50c\ub77c\uc988\ub9c8 \uc2a4\ud504\ub808\uc774 \ucf54\ud305 \uacf5\uc815\uc5d0 \ub6f0\uc5b4\ub09c \uc720\ub3d9\uc131\uc744 \uc81c\uacf5\ud558\uba70, \uc785\uc790 \ud06c\uae30\ub97c \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \ucf54\ud305\uc758 \uae30\uacf5\ub960\uacfc \uc5f4\uc804\ub3c4\ub3c4\ub97c \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\ud305 \uc6a9\ub3c4\ub97c \uc704\ud55c \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098 \ubc0f \uc54c\ub8e8\ubbf8\ub098 \uae30\ubc18 \ubcf5\ud569 \ubd84\ub9d0\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uc9c4\ud589 \uc911\uc774\uba70, \ucd08\uae30 \uc5f0\uad6c \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \uc6d0\ub8cc \ubd84\ub9d0\uc758 \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uc640 \ub192\uc740 \uc0c1 \uc21c\ub3c4\uac00 \ub354 \uade0\uc77c\ud55c \ucf54\ud305 \ubbf8\uc138\uad6c\uc870\ub85c \uc774\uc5b4\uc9c0\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c \uc678\uc5d0\ub3c4, \ud3ed\ubc1c \ud569\uc131 \uae30\uc220\uc740 \uae30\ub2a5\uc131 \ub098\ub178\ubcf5\ud569\uc7ac\uc758 \uc0dd\uc0b0 \ubd84\uc57c\ub85c \ud655\ub300\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc, \ubd95\uc18c \ub610\ub294 \uae30\ud0c0 \uc138\ub77c\ubbf9 \uc804\uad6c\uccb4\uc640 \uac19\uc740 \ucd94\uac00 \uc131\ubd84\uc744 \ud3ed\ubc1c\ubb3c \uc870\uc131\ubb3c\uc5d0 \ub3c4\uc785\ud568\uc73c\ub85c\uc368, \ub2e8\uc77c \ud3ed\ubc1c \uacfc\uc815\ub9cc\uc73c\ub85c\ub3c4 \ucf54\uc5b4-\uc258 \ub610\ub294 \ud63c\ud569\uc0c1 \uad6c\uc870\ub97c \uac00\uc9c4 \ubcf5\ud569 \ub098\ub178\uc785\uc790\ub97c \uc81c\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc54c\ub8e8\ubbf8\ub284 \uc774\uc18c\ud504\ub85c\ud3ed\uc0ac\uc774\ub4dc, \ubd95\uc18c \ub3c4\ud551 \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc, RDX\uc758 \ud63c\ud569\ubb3c\uc744 \ud3ed\ubc1c\uc2dc\ucf1c \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc\/\uc54c\ub8e8\ubbf8\ub098 \ubcf5\ud569\uccb4\ub97c \ud569\uc131\ud588\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \uc0b0\ud654 \uc800\ud56d\uc131\uc774 \ud5a5\uc0c1\ub418\uace0 \uc138\ub77c\ubbf9 \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4 \ubd84\uc0b0\uc131\uc774 \uac1c\uc120\ub41c \uc54c\ub8e8\ubbf8\ub098 \ucf54\ud305 \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc \uc785\uc790\ub97c \uc5bb\uc744 \uc218 \uc788\uc5c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \uc0b0\uc5c5 \uaddc\ubaa8 \ud3ed\ubc1c \ud569\uc131 \uae30\uc220\uc740 \ud604\uc7ac \uc5b4\ub5a4 \uc0c1\ud669\uc778\uac00?<\/h2>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098\uc758 \ud3ed\ud30c \ud569\uc131 \uae30\uc220\uc740 \uc5ec\uc804\ud788 \uc8fc\ub85c \ud30c\uc77c\ub7ff \uaddc\ubaa8 \ubc0f \uc5f0\uad6c \ub2e8\uacc4\uc5d0 \uba38\ubb3c\ub7ec \uc788\uc73c\uba70, \uc0c1\uc5c5\uc801 \uc0dd\uc0b0\uc740 \ud3ed\ubc1c\ubb3c \uc81c\uc870 \uc778\ud504\ub77c\uac00 \uc798 \uac16\ucdb0\uc9c4 \uc9c0\uc5ed\uc758 \uc18c\uc218 \uc804\ubb38 \uc2dc\uc124\ub85c \uc81c\ud55c\ub418\uc5b4 \uc788\ub2e4. \ud55c\ud3b8, \uc774 \uae30\uc220\uc758 \uc0b0\uc5c5\uc801 \ud655\uc0b0\uc744 \uac00\ub2a5\ud558\uac8c \ud560 \uacf5\uc815 \ucd5c\uc801\ud654, \uaddc\ubaa8 \ud655\ub300 \uacf5\ud559, \ube44\uc6a9 \uc808\uac10 \ub4f1\uc758 \uacfc\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud55c \ud65c\ubc1c\ud55c \uc5f0\uad6c\uac00 \uacc4\uc18d\ub418\uace0 \uc788\ub2e4.<\/strong><\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098\ub97c \ud3ec\ud568\ud55c \uc0b0\ud654\ubb3c \ub098\ub178\ubd84\ub9d0\uc758 \ud3ed\ud30c \ud569\uc131\uc740 2000\ub144\ub300 \ucd08\ubc18\ubd80\ud130 \uc9c0\uc18d\uc801\uc778 \ud559\uc220 \uc5f0\uad6c\uc758 \uc8fc\uc81c\ub85c \ub2e4\ub8e8\uc5b4\uc838 \uc654\uc73c\uba70, \ud2b9\ud788 \ud3ed\ubc1c\ubb3c\uc5d0\uc11c \uc0b0\ud654\ubb3c\ub85c\uc758 \uc804\ud658 \uc6d0\ub9ac\uc640 \ubd84\ub9d0 \uc0dd\uc0b0\uc744 \uc704\ud55c \ud3ed\ud30c \ucc54\ubc84 \uc124\uacc4\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub97c \uc9c4\ud589\ud55c \uc5f0\uad6c \uadf8\ub8f9\ub4e4\uc774 \uc0c1\ub2f9\ud55c \uae30\uc5ec\ub97c \ud574\uc654\ub2e4. \uc774 \uae30\uc220\uc740 \ud3ed\ubc1c \ub098\ub178\ub2e4\uc774\uc544\ubaac\ub4dc \uc0dd\uc0b0\uc5d0 \ub300\ud55c \uc218\uc2ed \ub144\uac04\uc758 \uc120\ud589 \uacbd\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c \ubc1c\uc804\ud588\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \ud3ed\ubc1c \ucc54\ubc84 \uc124\uacc4, \uc81c\ud488 \ud68c\uc218, \ud569\uc131 \ud6c4 \uc815\uc81c \uc6cc\ud06c\ud50c\ub85c\uc6b0\uc5d0 \ub300\ud55c \uae30\ucd08\uc801\uc778 \uc774\ud574\uac00 \ub9c8\ub828\ub418\uc5c8\ub2e4. \uadf8\ub7ec\ub098 \uc774\ub7ec\ud55c \uc9c0\uc2dd\uc744 \uc0b0\ud654\ubb3c \ub098\ub178\ubd84\ub9d0 \uc0dd\uc0b0\uc5d0 \uc801\uc6a9\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uc804\uad6c\uccb4 \ud654\ud559, \uc0b0\uc18c \uade0\ud615 \ucd5c\uc801\ud654, \uc0c1 \uc81c\uc5b4\uc640 \uad00\ub828\ub41c \uc0c8\ub85c\uc6b4 \uacfc\uc81c\uac00 \ub300\ub450\ub418\uc5c8\uc73c\uba70, \uc774\ub294 \uc5ec\uc804\ud788 \ud65c\ubc1c\ud788 \uc5f0\uad6c\ub418\uace0 \uc788\ub294 \ubd84\uc57c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud604\uc7ac \ud3ed\ubc1c \ud569\uc131 \uc138\ub77c\ubbf9 \ub098\ub178\ubd84\ub9d0 \uc2dc\uc7a5\uc758 \ud604\ud669\uc740 \uc18c\uc218\uc758 \uc804\ubb38 \uc0dd\uc0b0 \uc5c5\uccb4\ub4e4\uc774 \uc8fc\ub3c4\ud558\uace0 \uc788\ub2e4. \uc9c8\uc0b0\uc554\ubaa8\ub284 \uae30\ubc18 \ud3ed\ubc1c\uc131 \uc5d0\uba40\uc83c \ubc29\uc2dd\uc740 \ud2b9\ud5c8 \ubcf4\ud638\uc758 \ub300\uc0c1\uc774 \ub418\uc5b4 \uc654\uc73c\uba70, \uc77c\ubd80 \uae30\uc5c5\ub4e4\uc740 \uc774 \uae30\uc220\uc758 \ubcc0\ud615 \ubc29\uc2dd\uc744 \ud1b5\ud574 \uc0dd\uc0b0\ub41c \uc18c\uc7ac, \ud2b9\ud788 \uad6c\uc870\uc6a9 \uc138\ub77c\ubbf9 \ubc0f \uace0\uccb4 \uc0b0\ud654\ubb3c \uc5f0\ub8cc \uc804\uc9c0 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \uc774\ud2b8\ub9ac\uc544 \uc548\uc815\ud654 \uc9c0\ub974\ucf54\ub2c8\uc544\ub97c \uc0c1\uc6a9\ud654\ud588\uc2b5\ub2c8\ub2e4. \ud3ed\ubc1c\uc744 \uc774\uc6a9\ud55c \uc54c\ub8e8\ubbf8\ub098 \uc0dd\uc0b0\uc740 \uc0c1\uc5c5\uc801\uc73c\ub85c \uadf8\ub2e4\uc9c0 \uc8fc\ubaa9\ubc1b\uc9c0 \ubabb\ud588\ub294\ub370, \uc774\ub294 \uc8fc\ub85c \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\ubd84\ub9d0\uc758 \uae30\uc874 \uc2dc\uc7a5\uc774 \ub354 \ud070 \uaddc\ubaa8\uc640 \ub354 \ub0ae\uc740 \ube44\uc6a9\uc73c\ub85c \uc6b4\uc601\ub418\ub294 \uc131\uc219\ud55c \uc878-\uac94 \ubc0f \ud654\uc5fc \uae30\ubc18 \uc0dd\uc0b0 \uacf5\uc815\uc5d0 \uc758\ud574 \ucda9\ubd84\ud788 \ucda9\uc871\ub418\uace0 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0, \uba87 \uac00\uc9c0 \ucd94\uc138\ub294 \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc9c0\uc18d\uc801\uc778 \uac1c\ubc1c\uacfc \uc7a0\uc7ac\uc801\uc778 \uc0c1\uc6a9\ud654\ub97c \ub4b7\ubc1b\uce68\ud558\uace0 \uc788\ub2e4. \ubc30\ud130\ub9ac \uc18c\uc7ac(\uc591\uadf9 \ucf54\ud305, \uace0\uccb4 \uc804\ud574\uc9c8, \ubd84\ub9ac\ub9c9 \ucf54\ud305)\uc5d0 \ub300\ud55c \uace0\uc131\ub2a5 \uc138\ub77c\ubbf9 \ubd84\ub9d0\uc758 \uc218\uc694 \uc99d\uac00, \ubc18\ub3c4\uccb4 \uc81c\uc870 \ubd84\uc57c\uc758 \uc21c\ub3c4 \uc694\uad6c \uc0ac\ud56d \uac15\ud654, \uadf8\ub9ac\uace0 \ucd09\ub9e4 \ubc0f \uc5d0\ub108\uc9c0 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c \uc900\uc548\uc815\uc0c1 \uc0b0\ud654\ubb3c\uc5d0 \ub300\ud55c \uad00\uc2ec \uc99d\ub300\ub294 \ubaa8\ub450 \ud3ed\ubc1c \ud569\uc131\uc774 \uc81c\uacf5\ud558\ub294 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2cc \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc2dc\uc7a5 \uae30\ud68c\ub97c \ucc3d\ucd9c\ud558\uace0 \uc788\ub2e4. \uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc2e4\ud5d8\uc801 \uc5f0\uad6c \uc9c8\uc0b0\uc54c\ub8e8\ubbf8\ub284\uacfc PETN\uc758 \ud63c\ud569\ubb3c \ud3ed\ubc1c\uc744 \ud1b5\ud55c \ub098\ub178 \uaddc\ubaa8\uc758 \uc54c\ub8e8\ubbf8\ub098 \ud615\uc131\uc740 \uc774\ub97c \uc798 \ubcf4\uc5ec\uc8fc\ub294 \ub300\ud45c\uc801\uc778 \uc0ac\ub840\uc785\ub2c8\ub2e4.<\/a> \uc774 \uae30\uc220\uc740 \ud3c9\uade0 \uc785\uc790 \ud06c\uae30\uac00 25 \ub098\ub178\ubbf8\ud130\uc778 10~50 \ub098\ub178\ubbf8\ud130 \ud06c\uae30\uc758 \uade0\uc77c\ud55c \uad6c\ud615 \u03b3-Al\u2082O\u2083 \ubd84\ub9d0\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\uc73c\uba70, \uc774\ub294 \uc0b0\uc5c5\uc6a9 \uc0dd\uc0b0\uc744 \uc704\ud55c \uacf5\uc815\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\uace0 \uc788\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uae30\ucd08 \ud569\uc131 \ud654\ud559 \uc6d0\ub9ac\uac00 \ud655\uace0\ud788 \uc815\ub9bd\ub418\uc5b4 \uc788\uc74c\uc744 \uc785\uc99d\ud588\ub2e4.<\/p>\n\n\n\n

\uc0b0\uc5c5\uacc4\uc5d0\uc11c \ub354 \ub110\ub9ac \ucc44\ud0dd\ub418\uae30 \uc704\ud574\uc11c\ub294 \ub450 \uac00\uc9c0 \ubc1c\uc804\uc774 \ud544\uc694\ud560 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uccab\uc9f8, \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uad6c\ud615 \ud615\ud0dc\uc640 \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \uae30\uc874 \ubc29\uc2dd\uc73c\ub85c \uc0dd\uc0b0\ub41c \ubd84\ub9d0\uc5d0 \ube44\ud574 \uac00\uaca9 \ud504\ub9ac\ubbf8\uc5c4\uc744 \uc815\ub2f9\ud654\ud560 \ub9cc\ud07c \ucda9\ubd84\ud788 \ud070 \uc131\ub2a5 \uc774\uc810\uc744 \uc81c\uacf5\ud558\ub294 \uace0\ubd80\uac00\uac00\uce58 \uc751\uc6a9 \ubd84\uc57c\ub97c \ubc1c\uad74\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub458\uc9f8, \ud3ed\ubc1c\ubb3c \ucde8\uae09 \uc778\ud504\ub77c\uc758 \uace0\uc815 \ube44\uc6a9\uc744 \ub354 \ud070 \uc0dd\uc0b0\ub7c9\uc5d0 \ubd84\uc0b0\uc2dc\ucf1c \ub2e8\uc704 \ube44\uc6a9\uc744 \ud654\uc5fc \ubd84\ubb34 \uc5f4\ubd84\ud574(flame spray pyrolysis)\uc640 \uac19\uc740 \uacbd\uc7c1\uc801\uc778 \uae30\uc0c1 \ud569\uc131 \ubc29\ubc95\uc758 \uc218\uc900\uc5d0 \uac00\uae5d\uac8c \ub0ae\ucd9c \uc218 \uc788\ub294 \uc5f0\uc18d \ub610\ub294 \ubc18\uc5f0\uc18d \ud3ed\ubc1c \ud569\uc131 \uc2dc\uc2a4\ud15c\uc758 \uac1c\ubc1c\uc774\ub2e4. \uc774 \ub450 \uac00\uc9c0 \ubc1c\uc804\uc740 \ubaa8\ub450 \uae30\uc220\uc801\uc73c\ub85c \uc2e4\ud604 \uac00\ub2a5\ud558\uba70 \ud65c\ubc1c\ud55c \uc5f0\uad6c \ud504\ub85c\uadf8\ub7a8\uc744 \ud1b5\ud574 \ucd94\uc9c4\ub418\uace0 \uc788\uc5b4, \ud604\uc7ac \ud2c8\uc0c8 \uc81c\ud488\uc778 \ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\ub3c4 \ub354 \uad11\ubc94\uc704\ud55c \uc0c1\uc5c5\uc801 \ud65c\uc6a9\uc744 \uc704\ud55c \ud655\uc2e4\ud55c \uae38\uc744 \uac77\uace0 \uc788\uc74c\uc744 \uc2dc\uc0ac\ud55c\ub2e4.<\/p>\n\n\n\n

\uc694\uc57d<\/h2>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131\uc740 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\ubd84\uc790\ub97c \uc81c\uc870\ud558\ub294 \ub3c5\ud2b9\ud558\uace0 \uae30\uc220\uc801\uc73c\ub85c \uc815\uad50\ud55c \ubc29\ubc95\uc73c\ub85c\uc11c, \uc81c\uc5b4\ub41c \ud3ed\ubc1c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uadf9\ub2e8\uc801\uc774\uba74\uc11c\ub3c4 \uc77c\uc2dc\uc801\uc778 \uc870\uac74\uc744 \ud65c\uc6a9\ud558\uc5ec \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uac00 \uc881\uace0 \uc0c1 \uc21c\ub3c4\uac00 \ub192\uc740 \uad6c\ud615 \u03b3-Al\u2082O\u2083 \ub098\ub178\uc785\uc790\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \uc774 \ud569\uc131 \uba54\ucee4\ub2c8\uc998\uc740 \uc804\ud30c\ub418\ub294 \ud3ed\ubc1c\ud30c \ub0b4\uc5d0\uc11c \ub9c8\uc774\ud06c\ub85c\ucd08 \ub2e8\uc704\ub85c \uc77c\uc5b4\ub098\ub294 \uae30\uc0c1 \ubd84\ubb34, \uc0b0\ud654, \ud575\uc0dd\uc131 \ubc0f \uc131\uc7a5 \uacfc\uc815\uc744 \ud3ec\ud568\ud558\uba70, \uc774\ub294 \uc561\uc0c1 \ud654\ud559 \ud569\uc131\ubc95 \ubc0f \uae30\uc874\uc758 \uae30\uc0c1 \uc5f4\uc801 \ud569\uc131\ubc95\uacfc \uadfc\ubcf8\uc801\uc73c\ub85c \uad6c\ubcc4\ub418\ub294 \ud2b9\uc9d5\uc774\ub2e4.<\/p>\n\n\n\n

\ud3ed\ubc1c \ud569\uc131 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \uc7a5\uc810\uc778 \uad6c\ud615 \ud615\ud0dc, \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec, \uae68\ub057\ud55c \ud45c\uba74, \uadf8\ub9ac\uace0 \uc900\uc548\uc815\uc0c1\uc758 \uc0dd\uc131 \uac00\ub2a5\uc131\uc740 \uc774 \ubb3c\uc9c8\uc744 \ucd09\ub9e4, \uc815\ubc00 \uc5f0\ub9c8, \uc138\ub77c\ubbf9 \ub098\ub178\ubcf5\ud569\uc7ac \ubc0f \uc5f4\ucc28\ub2e8 \ucf54\ud305\uacfc \uac19\uc740 \uace0\ubd80\uac00\uac00\uce58 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc720\ub9ac\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \uc9e7\uc740 \uc0ac\uc774\ud074 \uc2dc\uac04\uc73c\ub85c \uace0\ucc98\ub9ac\ub7c9 \uc0dd\uc0b0\uc774 \uac00\ub2a5\ud55c \uc7a0\uc7ac\ub825\uc744 \uc81c\uacf5\ud558\uba70, \ud3ed\ubc1c \uc628\ub3c4\uc640 \ud569\uc131 \ud6c4 \uc18c\uc131\uc744 \ud1b5\ud574 \uacb0\uc815\uc0c1\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \ub2e4\ub978 \ubc29\ubc95\uc73c\ub85c\ub294 \ub2ec\uc131\ud558\uae30 \uc5b4\ub824\uc6b4 \uc218\uc900\uc758 \uc81c\ud488 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc0c1\uc5c5\uc801 \ub3c4\uc785\uc5d0 \ub300\ud55c \uc2e4\uc9c8\uc801\uc778 \uc7a5\ubcbd\u2014\ud3ed\ubc1c\ubb3c \ucde8\uae09 \uc778\ud504\ub77c, \uc815\uc81c \uc694\uac74, \uaddc\ubaa8 \ud655\ub300 \uacf5\ud559\u2014\uc740 \uc5ec\uc804\ud788 \ud06c\uba70, \uc774\ub85c \uc778\ud574 \ud604\uc7ac \uc0dd\uc0b0\uc740 \ud30c\uc77c\ub7ff \uaddc\ubaa8 \ubc0f \ud2b9\uc218 \uc6a9\ub3c4 \ubb3c\ub7c9\uc73c\ub85c \uc81c\ud55c\ub418\uc5b4 \uc788\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\ubd84\ub9d0 \uacf5\uae09\ucc98\ub97c \ud3c9\uac00 \uc911\uc778 \uc0b0\uc5c5\uacc4 \uad6c\ub9e4\uc790\uc758 \uacbd\uc6b0, \uad6c\ud615 \ud615\ud0dc, \uc881\uc740 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec \ub610\ub294 \uc900\uc548\uc815 \u03b3\uc0c1 \uad6c\uc870\uac00 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc131\ub2a5\uc5d0 \uacb0\uc815\uc801\uc778 \uc694\uc778\uc774\uba70, \uae30\uc874 \uacf5\uae09\ub9dd\uc774 \uc694\uad6c\ub418\ub294 \ud488\uc9c8 \ubc0f \uc77c\uad00\uc131 \uae30\uc900\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc744 \ub54c, \ud3ed\ubc1c \ud569\uc131 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub41c \uc18c\uc7ac\ub97c \uace0\ub824\ud574 \ubcfc \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uad6c\uac00 \uc9c0\uc18d\ub418\uace0 \uc0dd\uc0b0 \uacf5\uc815\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c, \ud2b9\ud788 \ud3ed\ubc1c \ud569\uc131\ub9cc\uc774 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ub3c5\ud2b9\ud55c \uc7ac\ub8cc \ud2b9\uc131\uc744 \ucda9\ubd84\ud788 \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \uace0\ubd80\uac00\uac00\uce58 \uc2dc\uc7a5 \uc751\uc6a9 \ubd84\uc57c\uac00 \ub4f1\uc7a5\ud55c\ub2e4\uba74 \uc774 \uae30\uc220\uc758 \uc0c1\uc5c5\uc801 \uc785\uc9c0\ub294 \ud655\ub300\ub420 \uac83\uc73c\ub85c \ubcf4\uc778\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Alumina (Al\u2082O\u2083) nanopowders are foundational materials in advanced ceramics, catalysis, thermal management, and precision polishing, where particle size uniformity, phase purity, and morphological control directly determine product performance. Traditional synthesis routes\u2014including sol-gel processing, flame spray pyrolysis, hydrothermal methods, and high-energy ball milling\u2014each offer distinct trade-offs among cost, scalability, purity, and particle size control. Yet an […]<\/p>\n","protected":false},"author":16,"featured_media":8055,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[217,234,218],"class_list":["post-8054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-alumina","tag-detonation-synthesis-alumina","tag-types-of-alumina"],"_links":{"self":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/comments?post=8054"}],"version-history":[{"count":1,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8054\/revisions"}],"predecessor-version":[{"id":8056,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8054\/revisions\/8056"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media\/8055"}],"wp:attachment":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media?parent=8054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/categories?post=8054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/tags?post=8054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}