{"id":8062,"date":"2026-07-27T14:48:41","date_gmt":"2026-07-27T06:48:41","guid":{"rendered":"https:\/\/junglenical.com\/?p=8062"},"modified":"2026-07-27T14:48:52","modified_gmt":"2026-07-27T06:48:52","slug":"amorphous-alumina-properties-synthesis-and-emerging-applications-of-non-crystalline-aluminum-oxide","status":"publish","type":"post","link":"https:\/\/junglenical.com\/ko\/blog\/amorphous-alumina-properties-synthesis-and-emerging-applications-of-non-crystalline-aluminum-oxide\/","title":{"rendered":"\ube44\uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098: \ube44\uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c\uc758 \ud2b9\uc131, \ud569\uc131 \ubc0f \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c"},"content":{"rendered":"

\uc54c\ub8e8\ubbf8\ub098, \uc989 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284(Al\u2082O\u2083)\uc740 \uc0b0\uc5c5 \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc138\ub77c\ubbf9 \uc18c\uc7ac \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\uc758 \uacb0\uc815\uc131 \ub2e4\ud615\uccb4, \ud2b9\ud788 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\uc640 \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098\ub294 \uc218\uc2ed \ub144 \ub3d9\uc548 \ucd09\ub9e4, \ud761\ucc29\uc81c, \ucf54\ud305\uc7ac, \uc5f0\ub9c8\uc7ac \ubc0f \ucca8\ub2e8 \uc138\ub77c\ubbf9 \ubd84\uc57c\uc5d0\uc11c \ud655\uace0\ud55c \uc785\uc9c0\ub97c \ub2e4\uc838\uc654\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc7a5\uac70\ub9ac \uc6d0\uc790 \uc8fc\uae30\uc131\uc744 \uac16\uc9c0 \uc54a\ub294 Al\u2082O\u2083\uc758 \ube44\uacb0\uc815\uc9c8 \ud615\ud0dc\uc778 \ube44\uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc5d0 \ub300\ud574\uc11c\ub294 \uadf8\ub2e4\uc9c0 \uc8fc\ubaa9\ubc1b\uc9c0 \ubabb\ud574 \uc654\ub2e4. \uc0b0\uc5c5\uacc4\uac00 \ub354 \uc587\uc740 \ucf54\ud305, \ub354 \ud070 \ud45c\uba74\uc801, \uc815\ubc00\ud558\uac8c \uc870\uc808\ub41c \uae30\uacf5\ub960, \uadf8\ub9ac\uace0 \uadf9\ud55c\uc758 \uc628\ub3c4\uc640 \ud654\ud559\uc801 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uc18c\uc7ac\ub97c \ucd94\uad6c\ud558\ub294 \uac00\uc6b4\ub370, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uadf8\ub298\uc5d0\uc11c \ubc97\uc5b4\ub098 \ub3c5\ucc3d\uc801\uc774\uace0 \uc0c1\uc5c5\uc801\uc73c\ub85c \uac00\uce58 \uc788\ub294 \ud2b9\uc131\uc744 \uc9c0\ub2cc \uc18c\uc7ac\ub85c \ubd80\uc0c1\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n

\ube44\uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(Amorphous alumina)\ub294 \uc7a5\uac70\ub9ac \uc6d0\uc790 \ubc30\uc5f4\uc774 \uc5c6\uace0, \ub192\uc740 \ube44\ud45c\uba74\uc801(\ud569\uc131 \ubc29\ubc95\uc5d0 \ub530\ub77c \uadf8\ub7a8\ub2f9 200~400\uc81c\uacf1\ubbf8\ud130\ub97c \ucd08\uacfc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc74c), \uc54c\ub8e8\ubbf8\ub284-\uc0b0\uc18c \ub2e4\uba74\uccb4\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ubb34\uc9c8\uc11c\ud55c \ub124\ud2b8\uc6cc\ud06c, \uadf8\ub9ac\uace0 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub85c \uacb0\uc815\ud654\ub418\uae30 \uc804\uae4c\uc9c0 \uc57d 800~900\u2103\uae4c\uc9c0 \uc720\uc9c0\ub418\ub294 \uc5f4\uc801 \uc548\uc815\uc131\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uc815\uc9c8 \uad6c\uc870 \ub355\ubd84\uc5d0 \ub4f1\ubc29\uc131 \uac70\ub3d9, \uba54\uc870\uae30\uacf5 \uaddc\ubaa8\uc5d0\uc11c \uc870\uc808 \uac00\ub2a5\ud55c \ub2e4\uacf5\uc131, \ucd09\ub9e4 \uc791\uc6a9\uc5d0 \uc720\ub9ac\ud55c \ub192\uc740 \uacb0\ud568 \ubc00\ub3c4, \ubc15\ub9c9 \ucf54\ud305 \uc751\uc6a9\uc744 \uc704\ud55c \ud0c1\uc6d4\ud55c \ud544\ub984 \ud615\uc131 \ub2a5\ub825 \ub4f1 \uacb0\uc815\uc9c8 \uc0c1\uc5d0\uc11c\ub294 \ucc3e\uc544\ubcfc \uc218 \uc5c6\ub294 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \uc9c0\ub2d9\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc5d0 \ub300\ud55c \uad00\uc2ec\uc774 \ub192\uc544\uc9c0\ub294 \uac83\uc740 \uc5ec\ub7ec \uace0\ubd80\uac00\uac00\uce58 \ubd84\uc57c\uc758 \uc218\uc694\uac00 \ud55c\ub370 \ubaa8\uc774\uba74\uc11c \ucd09\uc9c4\ub418\uace0 \uc788\ub2e4. \ub9ac\ud2ac \ubc30\ud130\ub9ac \uae30\uc220 \ubd84\uc57c\uc5d0\uc11c, \ubd84\ub9ac\ub9c9\uc5d0 \uc801\uc6a9\ub41c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ucf54\ud305\uc740 \uc5f4\uc801 \uc548\uc815\uc131, \uc804\ud574\uc9c8 \uc2b5\uc724\uc131 \ubc0f \ub9ac\ud2ac \ub374\ub4dc\ub77c\uc774\ud2b8 \uce68\ud22c \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ucd09\ub9e4 \ubd84\uc57c\uc5d0\uc11c\ub294 \ub192\uc740 \uacb0\ud568 \ubc00\ub3c4\uc640 \ud45c\uba74\uc801 \ub355\ubd84\uc5d0 \uacb0\uc815\uc9c8 \uc9c0\uc9c0\uccb4\uc0c1\uc758 \ud65c\uc131 \ubd80\uc704\uc640\ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \ud65c\uc131 \ubd80\uc704\uac00 \ud615\uc131\ub429\ub2c8\ub2e4. \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubc15\ub9c9\uc774 \uc720\uc804\uccb4\uce35, \ud328\uc2dc\ubca0\uc774\uc158 \ucf54\ud305 \ubc0f \ucea1\uc290\ud654 \ucc28\ub2e8\uce35\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubcf8 \ub17c\ubb38\uc740 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uad6c\uc870\uc801 \ud2b9\uc131, \ud569\uc131 \ubc29\ubc95, \uacb0\uc815\uc9c8 \uc0c1\uacfc\uc758 \ube44\uad50, \uc8fc\uc694 \uc0b0\uc5c5 \ubc0f \uc2e0\ud765 \uc751\uc6a9 \ubd84\uc57c, \uadf8\ub9ac\uace0 \uc0c1\uc6a9\ud654\uc5d0 \uc9c1\uba74\ud55c \ud604\uc7ac\uc758 \ud55c\uacc4\uc640 \uacfc\uc81c\ub97c \ud3ec\uad04\uc801\uc73c\ub85c \uac1c\uad04\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub780 \ubb34\uc5c7\uc774\uba70, \uadf8 \uad6c\uc870\ub294 \uc5b4\ub5bb\uac8c \ub418\uc5b4 \uc788\ub098\uc694?<\/h2>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub780, \uc54c\ub8e8\ubbf8\ub284\uacfc \uc0b0\uc18c \uc6d0\uc790\uac00 AlO\u2084, AlO\u2085, AlO\u2086 \ub2e4\uba74\uccb4 \ub2e8\uc704\ub85c \uad6c\uc131\ub41c \uc5f0\uc18d\uc801\uc774\uace0 \ubb34\uc791\uc704\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc774\ub8e8\uace0 \uc788\uc73c\uba70, \uacb0\uc815\uc0c1\uc744 \uc815\uc758\ud558\ub294 \ud3c9\ud589 \uc774\ub3d9 \uc8fc\uae30\uc131\uc774 \uc5c6\ub294 \uc720\ub9ac \uac19\uc740 \uc0c1\ud0dc\uc758 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ubaa8\uc11c\ub9ac\ub97c \uacf5\uc720\ud558\uace0, \uac00\uc7a5\uc790\ub9ac\ub97c \uacf5\uc720\ud558\uba70, \uba74\uc744 \uacf5\uc720\ud558\ub294 \ub2e4\uba74\uccb4\ub4e4\uc774 3\ucc28\uc6d0 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud615\uc131\ud558\uace0 \uc788\uc73c\ub098, \uc804\uccb4\uc801\uc73c\ub85c \uc7a5\uac70\ub9ac \uc9c8\uc11c\uac00 \uacb0\uc5ec\ub41c \uac83\uc73c\ub85c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb34\uc9c8\uc11c\ud55c \uad6c\uc870\ub85c \uc778\ud574 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131, \uae30\uacc4\uc801 \ub4f1\ubc29\uc131 \ubc0f \uc5f4\uc801 \ubcc0\ud654 \uac70\ub3d9\uc740 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc640 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub985\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uad6c\uc870\ub294 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub2e4\ud615\uccb4\uc640 \ub300\uc870\ud558\uc5ec \uc0b4\ud3b4\ubcfc \ub54c \uac00\uc7a5 \uc798 \uc774\ud574\ud560 \uc218 \uc788\ub2e4. \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098(\ucee4\ub7f0\ub364)\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628\uc740 \uc721\ubc29 \ubc00\uc9d1 \ubc30\uc5f4\ub41c \uc0b0\uc18c \ubd80\ubd84\uaca9\uc790 \ub0b4\uc758 \ud314\uba74\uccb4 \uc790\ub9ac\uc758 3\ubd84\uc758 2\ub97c \ucc28\uc9c0\ud558\uc5ec, \uc870\ubc00\ud558\uace0 \uc9c8\uc11c\uac00 \ub9e4\uc6b0 \ub192\uc73c\uba70 \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ub2e8\ub2e8\ud55c \ubb3c\uc9c8\uc744 \ud615\uc131\ud55c\ub2e4. \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098(\u03b3-\uc54c\ub8e8\ubbf8\ub098)\ub294 \uacb0\ud568 \uc2a4\ud53c\ub12c \uad6c\uc870\ub97c \ub760\ub294\ub370, \uc5ec\uae30\uc11c\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628\uc774 \uc785\ubc29 \ubc00\uc9d1 \ubc30\uc5f4\ub41c \uc0b0\uc18c \uace8\uaca9 \ub0b4\uc758 \uc0ac\uba74\uccb4 \ubc0f \ud314\uba74\uccb4 \uc790\ub9ac \ubaa8\ub450\uc5d0 \ubd84\ud3ec\ud558\uba70, \uc591\uc774\uc628 \uacf5\uc11d\uc774 \uacb0\ud568 \uad6c\uc870\ub97c \ud615\uc131\ud558\uc5ec \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc6b0\uc218\ud55c \ucd09\ub9e4 \uc9c0\uc9c0\uccb4\ub85c \ub9cc\ub4e4\uc5b4 \uc90d\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc5d0\uc11c\ub294 \uc0b0\uc18c \ubd80\ubd84\uaca9\uc790\uac00 \ub450 \uc0c1\uc5d0\uc11c \ubc1c\uacac\ub418\ub294 \uaddc\uce59\uc801\uc778 \ubc00\uc9d1 \ubc30\uc5f4\uc744 \ubcf4\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, \uc54c\ub8e8\ubbf8\ub284 \uc774\uc628\uc740 \ubb34\uc9c8\uc11c\ud55c \uc0b0\uc18c \ub9e4\ud2b8\ub9ad\uc2a4 \ub0b4\uc5d0\uc11c \ub2e4\uc591\ud55c \ubc30\uc704 \ud658\uacbd(\uc0ac\uba74\uccb4 AlO4, \uc0bc\uac01 \uc774\ud53c\ub77c\ubbf8\ub4dc AlO5, \ud314\uba74\uccb4 AlO6)\uc5d0 \ubd84\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ub7ec\ud55c \uad6c\uc870\uc801 \ubb34\uc9c8\uc11c \ub355\ubd84\uc5d0 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc5d0\ub294 \uba87 \uac00\uc9c0 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uccab\uc9f8, \uc785\uacc4\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc774 \ubb3c\uc9c8\uc740 \uac70\uc2dc\uc801 \uaddc\ubaa8\uc5d0\uc11c \ub4f1\ubc29\uc131\uc744 \ub760\uba70, \ubaa8\ub4e0 \ubc29\ud5a5\uc5d0\uc11c \ub3d9\uc77c\ud55c \uac70\ub3d9\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uc774\ub294 \ubc29\ud5a5\uc5d0 \ub530\ub978 \ud2b9\uc131 \ubcc0\ud654\uac00 \ud574\ub85c\uc6b8 \uc218 \uc788\ub294 \ubc15\ub9c9 \ubc0f \ucf54\ud305 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ub458\uc9f8, \ubb34\uc9c8\uc11c\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0\ub294 \uc870\ud654 \uacb0\ud54d \uc54c\ub8e8\ubbf8\ub284 \uc6d0\uc790\uc640 \uc0b0\uc18c \uacf5\uc11d\uc774 \uace0\ubc00\ub3c4\ub85c \ubd84\ud3ec\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub4e4\uc740 \ud761\ucc29 \ubc0f \ucd09\ub9e4 \ubc18\uc751\uc758 \ud65c\uc131 \ubd80\uc704\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uac1c\ubc29\uc801\uc774\uace0 \ube44\ud3c9\ud615 \uc0c1\ud0dc\uc778 \uad6c\uc870 \ub355\ubd84\uc5d0 \ub192\uc740 \ube44\ud45c\uba74\uc801\uc744 \uac16\uae30 \ub54c\ubb38\uc5d0, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc811\uadfc \uac00\ub2a5\ud55c \ud45c\uba74 \ubd80\uc704\uac00 \ud48d\ubd80\ud55c \uac83\uc744 \uc694\uad6c\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub9e4\ub825\uc801\uc778 \uc18c\uc7ac\ub85c \uaf3d\ud799\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc5f4\uc801 \ubcc0\ud654\ub294 \uc608\uce21 \uac00\ub2a5\ud55c \uacbd\ub85c\ub97c \ub530\ub985\ub2c8\ub2e4. \uac00\uc5f4 \uc2dc, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc57d 800~900\u2103\uae4c\uc9c0 \uad6c\uc870\uc801 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub2e4\uac00, \uc774 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub85c \uacb0\uc815\ud654\ub418\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4. 900~1,100\u2103\uae4c\uc9c0 \ub354 \uac00\uc5f4\ud558\uba74 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\uac00 \uc77c\ub828\uc758 \uc804\uc774 \uc54c\ub8e8\ubbf8\ub098(\ub378\ud0c0, \uc138\ud0c0)\ub97c \uac70\uccd0 \ucd5c\uc885\uc801\uc73c\ub85c \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f4\uc801 \ubcc0\ud654 \uacfc\uc815\uc740 \ub418\ub3cc\ub9b4 \uc218 \uc5c6\uc73c\uba70, \uc77c\ub2e8 \uacb0\uc815\ud654\ub418\uba74 \ube44\uc815\uc9c8 \uace0\uc720\uc758 \ud2b9\uc131\uc740 \uc601\uad6c\uc801\uc73c\ub85c \uc0c1\uc2e4\ub429\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub85c\uc758 \uc804\uc774 \uc628\ub3c4\ub294 \ubd88\uc21c\ubb3c, \ud569\uc131 \ubc29\ubc95 \ubc0f \uac00\uc5f4 \uc18d\ub3c4\uc758 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc5b4\ub5bb\uac8c \ud569\uc131\ud558\ub098\uc694?<\/h2>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \ud569\uc131\ud558\ub294 \ubc29\ubc95\uc73c\ub85c\ub294 \uc801\uc815 \uc628\ub3c4\uc5d0\uc11c \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4\ub97c \uc5f4\ubd84\ud574\ud558\ub294 \ubc29\ubc95, \uac00\uc218\ubd84\ud574 \ubc0f \ucd95\ud569\uc744 \uc81c\uc5b4\ud558\ub294 \uc878-\uac94 \uacf5\uc815, \uba54\uc870\uae30\uacf5 \uad6c\uc870\ub97c \ud615\uc131\ud558\uae30 \uc704\ud574 \uc561\uc815 \ud15c\ud50c\ub9bf\uc744 \uc774\uc6a9\ud55c \uc99d\ubc1c \uc720\ub3c4 \uc790\uae30\uc870\ub9bd(EISA) \ubc29\ubc95, \ubc15\ub9c9 \uc81c\uc870\ub97c \uc704\ud55c \ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1 \ubc0f \uc6d0\uc790\uce35 \uc99d\ucc29(ALD)\uacfc \uac19\uc740 \uae30\uc0c1 \uc99d\ucc29 \ubc29\ubc95 \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac01 \ubc29\ubc95\uc740 \ud45c\uba74\uc801, \uae30\uacf5\ub960, \ubc15\ub9c9 \ud488\uc9c8 \ubc0f \uc5f4\uc801 \uc548\uc815\uc131 \uce21\uba74\uc5d0\uc11c \uc11c\ub85c \ub2e4\ub978 \ud2b9\uc131\uc744 \uc9c0\ub2cc \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc758 \uc5f4\ubd84\ud574\ub294 \uac00\uc7a5 \uac04\ub2e8\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \uae41\uc0ac\uc774\ud2b8, \ubca0\ubbf8\ud2b8, \ubc14\uc774\uc5b4\ub77c\uc774\ud2b8\uc640 \uac19\uc740 \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284 \ud654\ud569\ubb3c\uc744 \uc57d 300\u2103 \uc774\uc0c1\uc73c\ub85c \uac00\uc5f4\ud558\uba74 \ud0c8\uc218 \ubc18\uc751\uc744 \uac70\uccd0 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \ubb3c\uc9c8\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\ub2f9\ud55c \ud45c\uba74\uc801\uc744 \uac00\uc9c4 \ubd84\ub9d0 \ud615\ud0dc\uc785\ub2c8\ub2e4. \ud0c8\uc218 \uacfc\uc815\uc5d0\uc11c\ub294 \uc0c1\ub2f9\ud55c \uc9c8\ub7c9 \uc190\uc2e4\uacfc \uce58\ubc00\ud654\uac00 \ub3d9\ubc18\ub41c\ub2e4. \uc0dd\uc131\ub41c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(amorphous alumina)\ub294 \uc900\uc548\uc815 \uc0c1\ud0dc\uc774\uba70, \ucd94\uac00\ub85c \uac00\uc5f4\ud558\uba74 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098(gamma alumina)\ub85c \uacb0\uc815\ud654\ub41c\ub2e4. \uc774 \ubc29\ubc95\uc740 \ucd09\ub9e4 \uc9c0\uc9c0\uccb4 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uae30\uacf5 \uad6c\uc870 \uc870\uc808\uc774 \uc5b4\ub835\ub2e4\ub294 \uc810 \ub54c\ubb38\uc5d0 \uba85\ud655\ud558\uac8c \uc815\uc758\ub41c \uae30\uacf5 \uad6c\uc870\uac00 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc740 \uc81c\ud55c\ub41c\ub2e4.<\/p>\n\n\n\n

\uc194-\uac94 \uacf5\uc815\uc740 \ucd5c\uc885 \uc7ac\ub8cc\uc758 \ubb3c\uc131\uc744 \ud6e8\uc52c \ub354 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc878-\uac94 \ud569\uc131\uc5d0\uc11c\ub294, \uc54c\ub8e8\ubbf8\ub284 \uc774\uc18c\ud504\ub85c\ud3ed\uc0ac\uc774\ub4dc\ub098 \uc54c\ub8e8\ubbf8\ub284 \uc138\ud06c-\ubd80\ud1a1\uc0ac\uc774\ub4dc\uc640 \uac19\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc54c\ucf55\uc0ac\uc774\ub4dc \uc804\uad6c\uccb4\uac00 \uc81c\uc5b4\ub41c \ubc29\uc2dd\uc73c\ub85c \uac00\uc218\ubd84\ud574\ub418\uba70, \uc774\ub54c \uac00\uc218\ubd84\ud574 \uc18d\ub3c4\ub97c \uc870\uc808\ud558\uae30 \uc704\ud574 \uc544\uc138\ud2f8\uc544\uc138\ud1a4\uc774\ub098 \uad6c\uc5f0\uc0b0\uacfc \uac19\uc740 \ud0ac\ub808\uc774\ud2b8\uc81c\uac00 \uc885\uc885 \ucca8\uac00\ub429\ub2c8\ub2e4. \uc0dd\uc131\ub41c \uc878\uc740 \ucd95\ud569\uc744 \uac70\uccd0 \uac94\uc744 \ud615\uc131\ud558\uace0, \uc774 \uac94\uc740 \uc800\uc628\uc5d0\uc11c \uc911\uc628(\uc77c\ubc18\uc801\uc73c\ub85c 300~600\u00b0C)\uc5d0\uc11c \uac74\uc870 \ubc0f \uc18c\uc131\ub418\uc5b4 \uacb0\uc815\ud654\ub97c \uc720\ubc1c\ud558\uc9c0 \uc54a\uc73c\uba74\uc11c \uc720\uae30\ubb3c\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ubb3c\uacfc \uc54c\ucf55\uc0ac\uc774\ub4dc\uc758 \ube44\uc728, pH, \ud0ac\ub808\uc774\ud2b8\uc81c \ub18d\ub3c4 \ubc0f \uc219\uc131 \uc870\uac74\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \uac94\uc758 \ub124\ud2b8\uc6cc\ud06c \uad6c\uc870\ub97c \uc870\uc815\ud558\uc5ec \ucd5c\uc885 \uae30\uacf5 \ud06c\uae30 \ubd84\ud3ec\uc640 \ud45c\uba74\uc801\uc744 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc99d\ubc1c \uc720\ub3c4 \uc790\uae30\uc870\ub9bd(EISA)\ubc95\uc740 \uaddc\uce59\uc801\uc778 \uba54\uc870\ub2e4\uacf5\uc131\uc744 \uc9c0\ub2cc \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc81c\uc870\ud558\ub294 \uac00\uc7a5 \uc9c4\ubcf4\ub41c \uacf5\uc815\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc5d0\uc11c \uacc4\uba74\ud65c\uc131\uc81c(\uc77c\ubc18\uc801\uc73c\ub85c \ud50c\ub8e8\ub85c\ub2c9 P123\uc774\ub098 F127\uacfc \uac19\uc740 \ube14\ub85d \uacf5\uc911\ud569\uccb4)\ub294 \uad6c\uc870 \uc720\ub3c4\uc81c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \uacc4\uba74\ud65c\uc131\uc81c, \uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4 \ubc0f \uc6a9\ub9e4\ub97c \ud63c\ud569\ud55c \ud6c4 \uc81c\uc5b4\ub41c \uc99d\ubc1c \uacfc\uc815\uc744 \uac70\uce58\uba74, \uacc4\uba74\ud65c\uc131\uc81c\uac00 \uc561\uc815 \uc0c1\uc73c\ub85c \uc790\uac00\uc870\ub9bd\ub418\uc5b4 \uc54c\ub8e8\ubbf8\ub098 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud15c\ud50c\ub9bf \uc5ed\ud560\uc744 \ud55c\ub2e4. \uacc4\uba74\ud65c\uc131\uc81c\ub97c \uc81c\uac70\ud558\uae30 \uc704\ud55c \uc18c\uc131 \uacfc\uc815\uc744 \uac70\uce5c \ud6c4, \uc0dd\uc131\ub41c \ubb3c\uc9c8\uc740 \ud15c\ud50c\ub9bf\uc5d0 \uc758\ud574 \ud615\uc131\ub41c \uba54\uc870\uad6c\uc870\ub97c \uc720\uc9c0\ud55c\ub2e4. \ucd5c\uc801\ud654\ub41c \uc870\uac74\uc5d0\uc11c EISA \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub41c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ube44\ud45c\uba74\uc801\uc740 \uadf8\ub7a8\ub2f9 \uc57d 400\uc81c\uacf1\ubbf8\ud130\uc5d0 \ub2ec\ud558\uba70, \uba54\uc870\uae30\uacf5 \ud06c\uae30 \ubd84\ud3ec\ub294 8\ub098\ub178\ubbf8\ud130\ub97c \uc911\uc2ec\uc73c\ub85c \uc881\uac8c \ubd84\ud3ec\ud55c\ub2e4. \uc774\ub7ec\ud55c \uba54\uc870\uad6c\uc870\uc640 \ube44\uc815\uc9c8 \ud2b9\uc131\uc740 \uc12d\uc528 800\ub3c4\uae4c\uc9c0 \uc720\uc9c0\ub420 \uc218 \uc788\ub2e4. \ud2b9\ud788, \uc720\uae30 \ud15c\ud50c\ub9bf\uc758 \uc57d \uc808\ubc18\uc740 \uc644\uc804\ud55c \uc18c\uc131 \uacfc\uc815\uc744 \uac70\uce58\uc9c0 \uc54a\uace0\ub3c4 \uc2e4\uc628\uc5d0\uc11c \uc6a9\ub9e4 \uc138\ucc99\uc744 \ud1b5\ud574 \uc81c\uac70\ud560 \uc218 \uc788\uc5b4, \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub192\uace0 \ud658\uacbd \uce5c\ud654\uc801\uc778 \uacf5\uc815 \ubc29\uc2dd\uc744 \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4.<\/p>\n\n\n\n

\ub9c8\uadf8\ub124\ud2b8\ub860 \uc2a4\ud37c\ud130\ub9c1, \ud384\uc2a4 \ub808\uc774\uc800 \uc99d\ucc29, \uc6d0\uc790\uce35 \uc99d\ucc29\uc744 \ud3ec\ud568\ud55c \ubc15\ub9c9 \uc99d\ucc29 \ubc29\ubc95\uc740 \ub2e4\uc591\ud55c \uae30\ud310 \uc704\uc5d0 \uce58\ubc00\ud558\uace0 \uade0\uc77c\ud55c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubc15\ub9c9\uc744 \ud615\uc131\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc0c1 \uc99d\ucc29 \ubc29\ubc95\uc740 \uacb0\uc815\ud654\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \ub6f0\uc5b4\ub09c \uc811\ucc29\ub825\uacfc \ucee8\ud3ec\uba40 \ucee4\ubc84\ub9ac\uc9c0, \ub098\ub178\ubbf8\ud130\uc5d0\uc11c \ub9c8\uc774\ud06c\ub860\uc5d0 \uc774\ub974\ub294 \uc815\ubc00\ud55c \ub450\uaed8 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud55c \ubc15\ub9c9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ud2b9\ud788 ALD\ub294 \ub192\uc740 \uc885\ud6a1\ube44 \uad6c\uc870\ubb3c \uc704\uc5d0 \uc6d0\uc790 \uc218\uc900\uc5d0\uc11c \ub450\uaed8\ub97c \uc81c\uc5b4\ud558\uba70 \ud540\ud640\uc774 \uc5c6\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubc15\ub9c9\uc744 \uc99d\ucc29\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc774 \ub450\ub4dc\ub7ec\uc838, \ubc18\ub3c4\uccb4, \ubc30\ud130\ub9ac \ubc0f \ubc30\ub9ac\uc5b4 \ucf54\ud305 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uc120\ud638\ub418\ub294 \uacf5\ubc95\uc73c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc640 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00?<\/h2>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uacfc \uad6c\uc870(\ubb34\uc9c8\uc11c \ub300 \uc9c8\uc11c), \ud45c\uba74\uc801(\uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc815\uc9c8 \ud615\ud0dc\uc5d0\uc11c \ub354 \ub192\uc74c), \uc5f4\uc801 \uc548\uc815\uc131(\uc900\uc548\uc815 \uc0c1\ud0dc\ub85c, \uc12d\uc528 800~900\ub3c4\uc5d0\uc11c \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub85c \ubcc0\ud658\ub428), \uae30\uacc4\uc801 \uac70\ub3d9(\ube44\uc815\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \ub4f1\ubc29\uc131, \uacb0\uc815\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \uc774\ubc29\uc131), \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131(\ube44\uc815\uc9c8 \uc0c1\ud0dc\uc5d0\uc11c \uacb0\ud568 \ubc00\ub3c4\uac00 \ub354 \ub192\uace0 \ub69c\ub837\ud55c \uc0b0-\uc5fc\uae30 \ud2b9\uc131\uc744 \ub764\ub2e4) \ub4f1 5\uac00\uc9c0 \ud575\uc2ec \uce21\uba74\uc5d0\uc11c \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uacfc \ub2e4\ub985\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\uc810\ub4e4\uc740 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc640 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uac00 \uc11c\ub85c \uacbd\uc7c1\ud558\ub294 \uc18c\uc7ac\ub77c\uae30\ubcf4\ub2e4\ub294 \uc0c1\ud638 \ubcf4\uc644\uc801\uc778 \uc18c\uc7ac\uc774\uba70, \uac01\uac01 \uc11c\ub85c \ub2e4\ub978 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\ud569\ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ube44\ud45c\uba74\uc801\uacfc \uae30\uacf5\ub960\uc740 \uc0c1\uc5c5\uc801\uc73c\ub85c \uac00\uc7a5 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc785\ub2c8\ub2e4. \uc878-\uac94(sol-gel) \ub610\ub294 EISA \uacf5\uc815\uc744 \ud1b5\ud574 \ud569\uc131\ub41c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ube44\ud45c\uba74\uc801\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1g\ub2f9 200~400\uc81c\uacf1\ubbf8\ud130\ub97c \ub2ec\uc131\ud558\ub294 \ubc18\uba74, \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ube44\ud45c\uba74\uc801\uc740 \ub300\uac1c 1g\ub2f9 100~250\uc81c\uacf1\ubbf8\ud130, \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098\uc758 \ube44\ud45c\uba74\uc801\uc740 \ub300\uac1c 1g\ub2f9 10\uc81c\uacf1\ubbf8\ud130 \ubbf8\ub9cc\uc785\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud45c\uba74\uc801\uc774 \ub354 \ud070 \uac83\uc740 \ube44\ud3c9\ud615 \uad6c\uc870\uc758 \uc9c1\uc811\uc801\uc778 \uacb0\uacfc\ub85c, \uc774 \uad6c\uc870\ub294 \uacb0\uc815\uc9c8 \ubb3c\uc9c8\uc5d0\uc11c \ud45c\uba74\uc801\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \uc18c\uacb0 \ubc0f \uc785\uc790 \uc131\uc7a5\uc744 \uc5b5\uc81c\ud569\ub2c8\ub2e4. \uc811\uadfc \uac00\ub2a5\ud55c \ud45c\uba74\uc801\uc774 \uc131\ub2a5\uc744 \uc9c1\uc811 \uacb0\uc815\ud558\ub294 \ucd09\ub9e4 \ubc0f \ud761\ucc29\uacfc \uac19\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uc0c1\ub2f9\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uacc4\uc801 \ubc0f \uc5f4\uc801 \uac70\ub3d9 \ub610\ud55c \uc0c1\ub2f9\ud788 \ub2e4\ub985\ub2c8\ub2e4. \uacb0\ub9bd \uacbd\uacc4\uac00 \uc5c6\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uacbd\uc6b0, \uae30\uacc4\uc801 \uc751\ub825\uacfc \uc5f4\ud33d\ucc3d \ud558\uc5d0\uc11c \ub4f1\ubc29\uc801\uc778 \uac70\ub3d9\uc744 \ubcf4\uc785\ub2c8\ub2e4. \ubc18\uba74 \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098, \ud2b9\ud788 \ub2e4\uacb0\uc815 \ud615\ud0dc\uc758 \uacbd\uc6b0, \uacb0\ub9bd \uacbd\uacc4\uc5d0 \uc758\uc874\ud558\ub294 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\uba70, \uc774\ub294 \uc774\ubc29\uc131 \uac70\ub3d9, \uc794\ub958 \uc751\ub825 \ucd95\uc801, \uadf8\ub9ac\uace0 \uacb0\ub9bd \uacbd\uacc4\uc5d0 \uc758\ud55c \ud30c\uad34 \uc591\uc0c1\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub4f1\ubc29\uc131 \uc774\uc810\uc740 \uc5f4\uc801 \uc900\uc548\uc815\uc131\uc5d0 \uc758\ud574 \uc0c1\uc1c4\ub41c\ub2e4. 800~900\u2103 \uc774\uc0c1\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uac00\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub85c \ube44\uac00\uc5ed\uc801\uc73c\ub85c \uacb0\uc815\ud654\ub418\uc5b4 \ube44\uc815\uc9c8 \ud2b9\uc131\uacfc \uc774\uc5d0 \uc218\ubc18\ub418\ub294 \ubb3c\uc131\uc744 \uc0c1\uc2e4\ud55c\ub2e4. \ubc18\uba74 \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098(\u03b1-alumina)\ub294 \ubaa8\ub4e0 \uc628\ub3c4\uc5d0\uc11c \uc5f4\uc5ed\ud559\uc801\uc73c\ub85c \uc548\uc815\ub41c \uc0c1\uc774\uba70, \uc0c1 \ubcc0\ud654 \uc5c6\uc774 \uc12d\uc528 1,500\ub3c4\ub97c \ucd08\uacfc\ud558\ub294 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uadfc\ubcf8\uc801\uc778 \ud55c\uacc4\ub85c \uc778\ud574 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc801\uc6a9 \ubc94\uc704\ub294 \uac00\uacf5 \ubc0f \uc0ac\uc6a9 \uc628\ub3c4\uac00 \uacb0\uc815\ud654 \uc784\uacc4\uac12 \uc774\ud558\ub85c \uc720\uc9c0\ub418\ub294 \ubd84\uc57c\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131\uc740 \uacb0\uc815\uc9c8 \uc0c1\uc758 \uadf8\uac83\uacfc \ub69c\ub837\uc774 \ub2e4\ub985\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uad6c\uc870 \ub0b4\uc758 \uc800\ubc30\uc704 \uc54c\ub8e8\ubbf8\ub284 \ubd80\uc704\uc640 \uc0b0\uc18c \uacf5\uc11d\uc758 \ub192\uc740 \ubc00\ub3c4\ub294, \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ud45c\uba74\uacfc\ub294 \ubd84\ud3ec\uc640 \uac15\ub3c4\uac00 \ub2e4\ub978 \ub8e8\uc774\uc2a4 \uc0b0 \ubc0f \uc5fc\uae30 \ubd80\uc704 \uc9d1\ub2e8\uc744 \ud615\uc131\ud55c\ub2e4. \uc774\ub294 \uc11c\ub85c \ub2e4\ub978 \ucd09\ub9e4 \ud65c\uc131\uacfc \uc120\ud0dd\uc131 \ud328\ud134\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\ub2e4. \ud2b9\ud788 \uc911\uc694\ud55c \ucc28\uc774\uc810 \uc911 \ud558\ub098\ub294, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ud45c\uba74\uc774 \uacb0\uc815\uc9c8 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ubcf4\ub2e4 \ubb3c\uacfc \ub354 \uac15\ud55c \uc0c1\ud638\uc791\uc6a9\uc744 \ubcf4\uc774\uba70, \ud761\ucc29, \uc2b5\uc724\uc131 \ubc0f \ud654\ud559\uc801 \ubc18\uc751\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ud45c\uba74 \ud558\uc774\ub4dc\ub85d\uc2e4\uae30\ub97c \ud615\uc131\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \ubc30\ud130\ub9ac \ubd84\ub9ac\ub9c9 \ucf54\ud305\uc758 \uacbd\uc6b0, \uc774\ub7ec\ud55c \ud5a5\uc0c1\ub41c \uce5c\uc218\uc131\uc740 \uc804\ud574\uc9c8 \ud761\uc218 \ubc0f \uc774\uc628 \uc804\ub3c4\ub3c4\ub97c \uac1c\uc120\ud569\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \uc8fc\uc694 \ube44\uad50 \uc0ac\ud56d\uc744 \uc694\uc57d\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc18d\uc131<\/strong><\/td>\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098<\/strong><\/td>\uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098<\/strong><\/td>\uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098<\/strong><\/td><\/tr>
\uad6c\uc870<\/td>\ubb34\uc9c8\uc11c\ud558\uba70, \uc7a5\uac70\ub9ac \uc9c8\uc11c\uac00 \uc5c6\uc74c<\/td>\uacb0\ud568\uc774 \uc788\ub294 \uc2a4\ud53c\ub12c, \uc785\ubc29 \ubc00\uc9d1 \ubc30\uc5f4 \uc0b0\uc18c<\/td>\ucf54\ub7f0\ub364, \uc721\ubc29 \ubc00\uc9d1 \ubc30\uc5f4 \uc0b0\uc18c<\/td><\/tr>
\ub300\ud45c\uc801\uc778 \ud45c\uba74\uc801 (m\u00b2\/g)<\/td>200\uc5d0\uc11c 400\uae4c\uc9c0<\/td>100\uc5d0\uc11c 250\uae4c\uc9c0<\/td>10 \ubbf8\ub9cc<\/td><\/tr>
\uc5f4\uc801 \uc548\uc815\uc131<\/td>\ucd5c\ub300 800~900 \u00b0C\uae4c\uc9c0 \uac00\uc5f4\ud558\uba74 \uacb0\uc815\ud654\ub41c\ub2e4<\/td>\uacfc\ub3c4\uae30\uc801, 900 \u00b0C \uc774\uc0c1\uc5d0\uc11c \uc0c1\uc804\uc774 \ubc1c\uc0dd<\/td>1,500 \u00b0C \uc774\uc0c1\uc5d0\uc11c \uc548\uc815\uc801<\/td><\/tr>
\uae30\uacc4\uc801 \uac70\ub3d9<\/td>\ub4f1\ubc29\uc131<\/td>\uc774\ubc29\uc131 (\ub2e4\uacb0\uc815)<\/td>\uc774\ubc29\uc131, \ucd5c\uace0 \uacbd\ub3c4<\/td><\/tr>
\ud45c\uba74 \ud654\ud559<\/td>\ub192\uc740 \uacb0\ud568 \ubc00\ub3c4, \ub3c5\ud2b9\ud55c \uc0b0-\uc5fc\uae30 \uacb0\ud569 \ubd80\uc704<\/td>\ud2b9\uc131\uc774 \uc798 \uaddc\uba85\ub41c \ub8e8\uc774\uc2a4 \uc0b0 \ubd80\uc704<\/td>\ub0ae\uc740 \ud45c\uba74 \ubc18\uc751\uc131<\/td><\/tr>
\uae30\uacf5\ub960 \uc81c\uc5b4<\/td>\ud15c\ud50c\ub9bf\uc744 \uc774\uc6a9\ud55c \uc870\uc808 \uac00\ub2a5\ud55c \uba54\uc870\ub2e4\uacf5\uc131<\/td>\uc785\uc790 \uac04 \uacf5\uadf9\uc73c\ub85c \uc81c\ud55c\ub428<\/td>\ubbf8\ubbf8\ud55c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \uc6a9\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(Amorphous alumina)\ub294 \ub9ac\ud2ac \ubc30\ud130\ub9ac \ubd84\ub9ac\ub9c9 \ucf54\ud305, \uc774\uc885 \ucd09\ub9e4 \ubc0f \ucd09\ub9e4 \uc9c0\uc9c0\uccb4, \uc804\uc790 \ubd84\uc57c\uc758 \ubc15\ub9c9 \uc720\uc804\uccb4 \ubc0f \ud328\uc2dc\ubca0\uc774\uc158 \uce35, \ubcf4\ud638 \ubc0f \uae30\ub2a5\uc131 \ucf54\ud305, \uadf8\ub9ac\uace0 \ucca8\ub2e8 \ud761\ucc29\uc81c \ubd84\uc57c\uc5d0\uc11c \uc8fc\uc694 \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \ub192\uc740 \ud45c\uba74\uc801, \uc870\uc808 \uac00\ub2a5\ud55c \uae30\uacf5\ub960, \ub4f1\ubc29\uc131 \ud2b9\uc131, \uadf8\ub9ac\uace0 \ub3c5\ud2b9\ud55c \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uacb8\ube44\ud558\uace0 \uc788\uc5b4, \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uc5d0\uc11c\ub294 \uc5bb\uc744 \uc218 \uc5c6\ub294 \uc131\ub2a5 \ud2b9\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc2e0\ud765 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ub9ac\ud2ac \ubc30\ud130\ub9ac \ubd84\ub9ac\ub9c9\uc740 \uac00\uc7a5 \uc720\ub9dd\ud55c \uc2e0\ud765 \uc751\uc6a9 \ubd84\uc57c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \uae08\uc18d \ubc0f \ub9ac\ud2ac \uc774\uc628 \ubc30\ud130\ub9ac\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud3f4\ub9ac\uc62c\ub808\ud540 \ubd84\ub9ac\ub9c9\uc740 \uc5f4\uc801 \uc548\uc815\uc131\uc774 \ub0ae\uace0, \uc804\ud574\uc9c8 \uc2b5\uc724\uc131\uc774 \uc81c\ud55c\uc801\uc774\uba70, \ub9ac\ud2ac \ub374\ub4dc\ub77c\uc774\ud2b8 \uce68\ud22c\uc5d0 \ucde8\uc57d\ud558\ub2e4\ub294 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd84\ub9ac\ub9c9\uc5d0 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ub098\ub178\uc785\uc790\ub97c \ucf54\ud305\ud558\uba74 \uc774 \uc138 \uac00\uc9c0 \ud55c\uacc4\ub97c \ub3d9\uc2dc\uc5d0 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uad6c\uc870\ub294 \uadf8\ub7a8\ub2f9 200\uc81c\uacf1\ubbf8\ud130\uac00 \ub118\ub294 \ub192\uc740 \ube44\ud45c\uba74\uc801\uc744 \uc81c\uacf5\ud558\uc5ec, \ud0c1\uc6d4\ud55c \uc804\ud574\uc9c8 \ud761\uc218\uc728(\ucd5c\uc801\ud654\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c 240% \uc774\uc0c1)\uacfc \uc13c\ud2f0\ubbf8\ud130\ub2f9 1\ubc00\ub9ac\uc2dc\uba58\uc2a4\ub97c \ucd08\uacfc\ud558\ub294 \ub192\uc740 \uc774\uc628 \uc804\ub3c4\ub3c4\ub97c \uc774\ub04c\uc5b4\ub0c5\ub2c8\ub2e4. \ub4f1\ubc29\uc131 \ucf54\ud305\uc740 \ub374\ub4dc\ub77c\uc774\ud2b8 \uce68\ud22c\ub97c \ubc29\uc9c0\ud558\uace0 \ubd84\ub9ac\ub9c9 \ud45c\uba74 \uc804\uccb4\uc5d0 \uac78\uccd0 \uade0\uc77c\ud55c \ub9ac\ud2ac \uc774\uc628 \uc720\ub3d9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc778\uc0b0\ucca0 \ub9ac\ud2ac \uae30\ubc18 \uc804\uc9c0\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ucf54\ud305 \ubd84\ub9ac\ub9c9\uc740 \uc6b0\uc218\ud55c \uace0\uc18d \ubc29\uc804 \uc131\ub2a5\uacfc \uc0ac\uc774\ud074 \uc548\uc815\uc131\uc744 \uc785\uc99d\ud588\uc73c\uba70, \ub9ac\ud2ac-\ub9ac\ud2ac \ub300\uce6d \uc804\uc9c0\uc758 \uacbd\uc6b0 1\u33a0\ub2f9 1mA\uc5d0\uc11c 1,000\uc2dc\uac04 \uc774\uc0c1\uc758 \uc548\uc815\uc801\uc778 \uc0ac\uc774\ud074 \uc218\uba85\uc744 \ub2ec\uc131\ud588\uc2b5\ub2c8\ub2e4. \ubc00\ub3c4 \ud568\uc218 \uc774\ub860(DFT) \uc2dc\ubbac\ub808\uc774\uc158\uc5d0 \ub530\ub974\uba74, \ube44\uc815\uc9c8 \uad6c\uc870\ub294 \ub9ac\ud2ac \uc774\uc628 \ud655\uc0b0\uc744 \ucd09\uc9c4\ud558\uace0 \uc774\uc885 \uc6d0\uc18c\uc758 \ub3c4\ud551\uc744 \ud5c8\uc6a9\ud558\ubbc0\ub85c, \uace0\uc131\ub2a5 \ubc30\ud130\ub9ac \ucf54\ud305\uc744 \uc704\ud55c \uc7a5\uae30\uc801\uc778 \ud574\uacb0\ucc45\uc73c\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucd09\ub9e4 \ubc18\uc751\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(amorphous alumina)\ub294 \ucd09\ub9e4\uc774\uc790 \ucd09\ub9e4 \uc9c0\uc9c0\uccb4 \uc5ed\ud560\uc744 \ubaa8\ub450 \uc218\ud589\ud558\uba70, \ud2b9\uc815 \ubc18\uc751\uc5d0\uc11c \uacb0\uc815\uc9c8 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098(crystalline gamma alumina)\uc5d0 \ube44\ud574 \ub69c\ub837\ud55c \uc7a5\uc810\uc744 \uc9c0\ub2d9\ub2c8\ub2e4. \ubc30\uc704 \uacb0\ud54d \uc54c\ub8e8\ubbf8\ub284 \ubd80\uc704\uc758 \ub192\uc740 \ubc00\ub3c4\ub294 \ub8e8\uc774\uc2a4 \uc0b0 \uc911\uc2ec\uc744 \ud615\uc131\ud558\uba70, \uc774\ub294 \uc54c\ucf54\uc62c \ud0c8\uc218, \uc62c\ub808\ud540 \uc774\uc131\uc9c8\ud654, \ud504\ub9ac\ub378-\ud06c\ub798\ud504\ud2b8 \uc54c\ud0ac\ud654 \ub4f1\uc758 \ubc18\uc751\uc744 \ucd09\ub9e4\ud569\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uad6c\uc870\ub294 \uc801\uc815 \uc628\ub3c4(800\u00b0C \ubbf8\ub9cc)\uc5d0\uc11c \uc18c\uacb0\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \ub6f0\uc5b4\ub098, \uc9c0\uc9c0\uccb4\uc5d0 \ubd80\ucc29\ub41c \ud65c\uc131 \uae08\uc18d \ub098\ub178\uc785\uc790\uc758 \ub192\uc740 \ubd84\uc0b0\ub3c4\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. EISA \ubc29\ubc95\uc744 \ud1b5\ud574 \ud569\uc131\ub41c \uba54\uc870\ub2e4\uacf5\uc131 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(mesoporous amorphous alumina)\ub294 \ubc14\uc774\uc624\ub9e4\uc2a4 \uc804\ud658 \ubc0f \uc911\uc9c8 \uc11d\uc720 \ubd84\ud68d \ucc98\ub9ac\uc640 \uac19\uc774 \ub354 \ud070 \ubd84\uc790\uac00 \uad00\uc5ec\ud558\ub294 \ucd09\ub9e4 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud558\uba70, \uc774 \uacbd\uc6b0 \uc815\ub82c\ub41c \uba54\uc870\uae30\uacf5 \ucc44\ub110\uc774 \uae30\uc874 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ubb34\uc9c8\uc11c\ud55c \uae30\uacf5 \uad6c\uc870\uc5d0 \ube44\ud574 \ud5a5\uc0c1\ub41c \ubb3c\uc9c8 \uc774\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \uc2e4\ub9ac\uce74, \ud2f0\ud0c0\ub2c8\uc544 \ub610\ub294 \uc9c0\ub974\ucf54\ub2c8\uc544\ub97c \ub3c4\ud551\ud558\uc5ec \ud45c\uba74 \ud654\ud559\uc744 \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc0b0\ub3c4, \uc5fc\uae30\ub3c4 \ubc0f \uc218\uc5f4 \uc548\uc815\uc131\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc15\ub9c9 \uc804\uc790 \uc7a5\uce58 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub6f0\uc5b4\ub09c \uc720\uc804 \ud2b9\uc131\uacfc \uade0\uc77c\ud55c \uc99d\ucc29 \ub2a5\ub825\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc57d 7~9\uc758 \uc720\uc804\uc728\uacfc \uc13c\ud2f0\ubbf8\ud130\ub2f9 5\uba54\uac00\ubcfc\ud2b8\ub97c \ucd08\uacfc\ud558\ub294 \ud56d\ubcf5 \uc804\uacc4\ub97c \uac00\uc9c4 ALD\ub85c \uc99d\ucc29\ub41c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubc15\ub9c9\uc740 \ubc15\ub9c9 \ud2b8\ub79c\uc9c0\uc2a4\ud130\uc758 \uac8c\uc774\ud2b8 \uc720\uc804\uccb4, \uc870\uc149\uc2a8 \uc811\ud569\uc758 \ud130\ub110 \uc7a5\ubcbd, \uadf8\ub9ac\uace0 \ud0dc\uc591\uad11 \uc18c\uc790\uc758 \ud328\uc2dc\ubca0\uc774\uc158 \uce35\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. ALD\ub85c \uc99d\ucc29\ub41c \ubc15\ub9c9\uc740 \ud540\ud640\uc774 \uc5c6\uace0 \ud45c\uba74 \ud615\uc0c1 \ub530\ub77c \uade0\uc77c\ud558\uac8c \uc99d\ucc29\ub418\ub294 \ud2b9\uc131\uc744 \uc9c0\ub2c8\uace0 \uc788\uc5b4, \ubbf8\uc138\ud55c \uacb0\ud568\ub9cc\uc73c\ub85c\ub3c4 \uae09\uc18d\ud55c \uc131\ub2a5 \uc800\ud558\ub97c \ucd08\ub798\ud560 \uc218 \uc788\ub294 \uc720\uae30 \ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc(OLED) \ubc0f \ud398\ub85c\ube0c\uc2a4\uce74\uc774\ud2b8 \ud0dc\uc591\uc804\uc9c0\uc758 \ucea1\uc290\ud654\uc5d0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ubc15\ub9c9\uc740 \ubc18\ub3c4\uccb4 \uc0c1\ud638 \uc5f0\uacb0 \uad6c\uc870\uc5d0\uc11c \uad6c\ub9ac\uc758 \uc774\ub3d9\uc744 \ubc29\uc9c0\ud558\ub294 \ud655\uc0b0 \uc7a5\ubcbd\uc73c\ub85c, \uadf8\ub9ac\uace0 \ub9c8\uc774\ud06c\ub85c\uc804\uc790\uae30\uacc4 \uc2dc\uc2a4\ud15c(MEMS)\uc5d0\uc11c \ud654\ud559\uc801 \ubcf4\ud638\uce35\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ucf54\ud305 \ubc0f \ubcf4\ud638\uce35\uc740 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub4f1\ubc29\uc131 \uae30\uacc4\uc801 \ud2b9\uc131\uacfc \ub6f0\uc5b4\ub09c \uc811\ucc29\ub825\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc785\uacc4 \ubd80\uc2dd\uc774\ub098 \uc751\ub825 \uc720\ubc1c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub2e4\uacb0\uc815 \uc54c\ub8e8\ubbf8\ub098 \ucf54\ud305\uacfc \ub2ec\ub9ac, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ucf54\ud305\uc740 \ubbf8\uc138\uad6c\uc870\uc0c1\uc758 \ucde8\uc57d\uc810\uc774 \uc5c6\uc5b4 \uade0\uc77c\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub85c\ub294 \uc808\uc0ad \uacf5\uad6c\uc758 \ub0b4\ub9c8\ubaa8 \ucf54\ud305, \ud654\ud559 \ucc98\ub9ac \uc7a5\ube44 \ub0b4 \uae08\uc18d \ubd80\ud488\uc758 \ubd80\uc2dd \ucc28\ub2e8\uce35, \uac00\uc2a4\ud130\ube48 \uc5d4\uc9c4\uc758 \uc5f4 \ucc28\ub2e8 \ud558\uce35 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud37c\ud130\ub9c1\uc774\ub098 ALD\ub97c \ud1b5\ud574 \ube44\uad50\uc801 \ub0ae\uc740 \uc628\ub3c4(400\u00b0C \ubbf8\ub9cc)\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc99d\ucc29\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0, \ud3f4\ub9ac\uba38 \ubc0f \uc800\uc735\uc810 \ud569\uae08\uc744 \ud3ec\ud568\ud55c \uc628\ub3c4\uc5d0 \ubbfc\uac10\ud55c \uae30\ud310\uc5d0\ub3c4 \ucf54\ud305\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud55c\uacc4\uc640 \uacfc\uc81c\ub294 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \ud55c\uacc4\ub294 \uc5f4\uc801 \uc900\uc548\uc815\uc131\uc73c\ub85c, \uc774\ub85c \uc778\ud574 \uc0ac\uc6a9 \uc628\ub3c4\uac00 \uc12d\uc528 800~900\ub3c4 \uc774\ud558\ub85c \uc81c\ud55c\ub41c\ub2e4\ub294 \uc810, \uc218\ubd84 \ubc0f \uc218\uc5f4 \uc870\uac74\uc5d0 \ubbfc\uac10\ud558\uc5ec \uc870\uae30 \uacb0\uc815\ud654\ub97c \uc720\ubc1c\ud560 \uc218 \uc788\ub2e4\ub294 \uc810, \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098\uc5d0 \ube44\ud574 \uae30\uacc4\uc801 \uacbd\ub3c4\uac00 \ub0ae\ub2e4\ub294 \uc810, \uadf8\ub9ac\uace0 \uae30\uc874 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0 \uc81c\uc870 \ubc29\uc2dd\uc5d0 \ube44\ud574 EISA \ubc0f ALD\uc640 \uac19\uc740 \ucca8\ub2e8 \ud569\uc131 \uacf5\uc815\uc758 \uc0dd\uc0b0 \ube44\uc6a9\uc774 \ub354 \ub192\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacfc\uc81c\ub4e4\ub85c \uc778\ud574 \ud604\uc7ac \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc801\uc6a9 \ubc94\uc704\ub294 \uc77c\ubc18 \uc0c1\ud488 \uc2dc\uc7a5\ubcf4\ub2e4\ub294 \uace0\ubd80\uac00\uac00\uce58 \ubc0f \uace0\uc131\ub2a5\uc774 \uc694\uad6c\ub418\ub294 \ubd84\uc57c\ub85c \uc81c\ud55c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc5f4\uc801 \uc900\uc548\uc815\uc131\uc740 \uac00\uc7a5 \uadfc\ubcf8\uc801\uc778 \ud55c\uacc4\uc785\ub2c8\ub2e4. \uc12d\uc528 800~900\ub3c4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ube44\uac00\uc5ed\uc801\uc778 \ube44\uc815\uc9c8\uc0c1-\uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uc804\uc774\ub85c \uc778\ud574, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc774 \uc784\uacc4 \uc628\ub3c4 \uc774\uc0c1\uc5d0\uc11c \uc7a5\uc2dc\uac04 \ub178\ucd9c\ub418\ub294 \ubaa8\ub4e0 \uc6a9\ub3c4\uc5d0\ub294 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uace0\uc628 \ucd09\ub9e4 \ubc18\uc751(\uc608: \uc12d\uc528 900\ub3c4 \uc774\uc0c1\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc790\ub3d9\ucc28 \ubc30\uae30 \uac00\uc2a4 \ucc98\ub9ac), \uace0\uc628 \uad6c\uc870\uc6a9 \uc138\ub77c\ubbf9, \uadf8\ub9ac\uace0 \uacb0\uc815\ud654 \uc628\ub3c4 \uc774\uc0c1\uc758 \uc99d\ucc29 \ud6c4 \uc5b4\ub2d0\ub9c1\uc774 \ud544\uc694\ud55c \ubaa8\ub4e0 \uacf5\uc815\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc218\uc99d\uae30, \uc54c\uce7c\ub9ac \uae08\uc18d \ubd88\uc21c\ubb3c \ub610\ub294 \ud2b9\uc815 \uc804\uc774 \uae08\uc18d \ub3c4\ud380\ud2b8\uc758 \uc874\uc7ac\ub85c \uc778\ud574 \uacb0\uc815\ud654 \uc628\ub3c4\uac00 \ub354\uc6b1 \ub0ae\uc544\uc9c8 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc2e4\uc81c \ud658\uacbd\uc5d0\uc11c\uc758 \uc548\uc804\ud55c \uc791\ub3d9 \ubc94\uc704\uac00 \uc881\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc218\ubd84 \ubbfc\uac10\uc131\uc740 \uc774\uc640 \uad00\ub828\uc774 \uc788\uc73c\uba74\uc11c\ub3c4 \ubcc4\uac1c\uc758 \ubb38\uc81c\ub97c \uc57c\uae30\ud569\ub2c8\ub2e4. \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \ud45c\uba74\uc740 \ubb3c\uc5d0 \ub300\ud574 \ubc18\uc751\uc131\uc774 \ub9e4\uc6b0 \ub192\uc544, \ud45c\uba74\uc5d0 \ud558\uc774\ub4dc\ub85d\uc2e4\uae30\ub97c \ud615\uc131\ud558\uba70, \uc774 \ud558\uc774\ub4dc\ub85d\uc2e4\uae30\ub294 \uacb0\uc815\uc9c8 \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284 \uc0c1\uc758 \ud575\ud615\uc131\uc744 \ucd09\ub9e4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uc5f4 \uc870\uac74(\uace0\uc628\uacfc \uc218\uc99d\uae30 \ub610\ub294 \uc561\uccb4 \ubb3c\uc774 \uacb0\ud569\ub41c \uc0c1\ud0dc)\uc5d0\uc11c \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uacb0\uc815\ud654\ub294 \uac74\uc870 \uacf5\uae30 \uc870\uac74\uc5d0\uc11c 800~900\u00b0C\uc778 \uc784\uacc4 \uc628\ub3c4\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubbfc\uac10\uc131\uc73c\ub85c \uc778\ud574 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \ubb34\uc218 \ud3ec\uc7a5 \ubc0f \uc2b5\ub3c4 \uc870\uc808 \ud658\uacbd\uc744 \ud3ec\ud568\ud558\uc5ec \uc2e0\uc911\ud55c \ucde8\uae09\uacfc \ubcf4\uad00\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc218\uc131 \uc0c1 \ucd09\ub9e4 \ubc18\uc751\uc774\ub098 \uc2b5\ud55c \uac00\uc2a4 \ud750\ub984\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \uc704\ud574\uc11c\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc218\uc5f4 \uc548\uc815\uc131\uc744 \uc2e0\uc911\ud558\uac8c \ud3c9\uac00\ud574\uc57c \ud558\uba70, \uc548\uc815\ud654 \uc6d0\uc18c\ub97c \ub3c4\ud551\ud558\uc5ec \uc870\uc131 \ubcc0\uacbd\uc774 \ud544\uc694\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud604\uc7ac \uc0dd\uc0b0 \ube44\uc6a9 \ubb38\uc81c\ub85c \uc778\ud574 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc0c1\uc5c5\uc801 \ud65c\uc6a9 \ubc94\uc704\uac00 \uc81c\ud55c\ub418\uace0 \uc788\ub2e4. \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284 \uc804\uad6c\uccb4\uc758 \uc5f4\ubd84\ud574 \uacf5\uc815\uc740 \ube44\uad50\uc801 \ube44\uc6a9\uc774 \uc800\ub834\ud558\uace0 \uc798 \uc815\ub9bd\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc774 \uacf5\uc815\uc744 \ud1b5\ud574 \uc5bb\uc5b4\uc9c0\ub294 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub294 \uae30\uacf5\ub960\uc774 \uc81c\uc5b4\ub418\uc9c0 \uc54a\uace0 \ud45c\uba74\uc801\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ub0ae\uc544 \uc774 \uc18c\uc7ac\uc758 \uc7a0\uc7ac\ub825\uc744 \ucda9\ubd84\ud788 \ubc1c\ud718\ud558\uc9c0 \ubabb\ud55c\ub2e4. \ucd5c\uace0 \uc131\ub2a5\uc758 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(\uc815\ub82c\ub41c \uba54\uc870\uae30\uacf5 \uad6c\uc870\uc640 1g\ub2f9 400\uc81c\uacf1\ubbf8\ud130\uc5d0 \uc721\ubc15\ud558\ub294 \ud45c\uba74\uc801\uc744 \uac16\ucda4)\ub97c \uc0dd\uc0b0\ud558\ub294 \uc878-\uac94(sol-gel) \ubc0f EISA \uacf5\uc815\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc54c\ucf55\uc0ac\uc774\ub4dc \uc804\uad6c\uccb4, \uc720\uae30 \uc6a9\ub9e4, \uad6c\uc870 \uc720\ub3c4\uc81c\ub97c \uc0ac\uc6a9\ud558\uba70, \uc774\ub85c \uc778\ud574 \uc0dd\uc0b0 \ube44\uc6a9\uc774 \uc0c1\ub2f9\ud788 \uc99d\uac00\ud55c\ub2e4. \ucd5c\uace0 \ud488\uc9c8\uc758 \ubc15\ub9c9\uc744 \uc0dd\uc0b0\ud558\ub294 ALD \ubc0f \uc2a4\ud37c\ud130\ub9c1\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c \uace0\ube44\uc6a9, \uc800\ucc98\ub9ac\ub7c9 \uacf5\uc815\uc785\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc774 \ub192\uc740 \ube44\uc6a9\uc744 \uc0c1\uc1c4\ud560 \ub9cc\ud07c\uc758 \uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc81c\uacf5\ud558\ub294 \ubd84\uc57c, \uc989 \ubc30\ud130\ub9ac \ubd84\ub9ac\ub9c9, \uace0\uae09 \uc804\uc790 \uae30\uae30, \ud2b9\uc218 \ucd09\ub9e4 \ubc0f \uc911\uc694 \ubd80\ud488\uc6a9 \ubcf4\ud638 \ucf54\ud305 \ubd84\uc57c\uc5d0\uc11c \ud604\uc7ac \uc0c1\uc5c5\uc801\uc73c\ub85c \uac00\uc7a5 \uc2e4\uc6a9\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(Amorphous alumina)\ub294 \ubb34\uc9c8\uc11c\ud55c \uad6c\uc870 \ub355\ubd84\uc5d0 \ub192\uc740 \ube44\ud45c\uba74\uc801, \ub4f1\ubc29\uc131 \uae30\uacc4\uc801 \ud2b9\uc131, \uc870\uc808 \uac00\ub2a5\ud55c \uba54\uc870\ub2e4\uacf5\uc131, \uadf8\ub9ac\uace0 \ub3c5\ud2b9\ud55c \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uc57d 800\u00b0C \uc774\ud558\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ub9ac\ud2ac \ubc30\ud130\ub9ac, \ucd09\ub9e4 \uc9c0\uc9c0\uccb4, \ubc15\ub9c9 \uc804\uc790\uae30\uae30 \ubc0f \ubcf4\ud638 \ucf54\ud305 \ubd84\uc57c\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098 \uc0c1\uc744 \ubcf4\uc644\ud558\ub294 \uadc0\uc911\ud55c \uc18c\uc7ac\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(Amorphous alumina)\ub294 \uc798 \uc54c\ub824\uc9c4 \uacb0\uc815\uc9c8 \ub2e4\ud615\uccb4\uc640 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \ud2b9\uc131\uc744 \uc9c0\ub2cc, \ub3c5\uc790\uc801\uc778 \uc885\ub958\uc758 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284-\uc0b0\uc18c \ub2e4\uba74\uccb4\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc5f0\uc18d\uc801\uc774\uace0 \ubb34\uc791\uc704\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud558\ub294 \uc774 \ube44\uc815\uc9c8 \uad6c\uc870\ub294 \ub192\uc740 \ube44\ud45c\uba74\uc801, \ub4f1\ubc29\uc131 \uae30\uacc4\uc801 \uac70\ub3d9, \uc870\uc808 \uac00\ub2a5\ud55c \uba54\uc870\ub2e4\uacf5\uc131, \uadf8\ub9ac\uace0 \uacb0\ud568 \ubd80\uc704\uac00 \ud48d\ubd80\ud55c \ub3c5\ud2b9\ud55c \ud45c\uba74 \ud654\ud559\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \uc878-\uac94 \uacf5\uc815, \uc99d\ubc1c \uc720\ub3c4 \uc790\uae30\uc870\ub9bd, \uae30\uc0c1 \ubc15\ub9c9 \uc99d\ucc29\ubc95 \ub4f1 \uc81c\uc5b4\ub41c \ud569\uc131 \uacbd\ub85c\ub97c \ud1b5\ud574 \uc5bb\uc744 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

\uc774 \uc18c\uc7ac\uc758 \uc7a5\uc810\uc740 \ub192\uc740 \ud45c\uba74\uc801, \uae30\uacf5 \uad6c\uc870 \uc81c\uc5b4, \uc800\uc628 \uac00\uacf5\uc131\uc774 \ub3d9\uc2dc\uc5d0 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\ud574\uc9c8 \ud761\uc218\uc728, \uc774\uc628 \uc804\ub3c4\ub3c4 \ubc0f \ub374\ub4dc\ub77c\uc774\ud2b8 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub9ac\ud2ac \ubc30\ud130\ub9ac \ubd84\ub9ac\ub9c9 \ucf54\ud305; \ub300\ubd84\uc790 \uc804\ud658\uc744 \uc704\ud55c \uba54\uc870\ub2e4\uacf5\uc131 \ucd09\ub9e4 \uc9c0\uc9c0\uccb4; \uc804\uc790\uae30\uae30\uc6a9 \ucee8\ud3ec\uba40 \uc720\uc804\uccb4 \ubc0f \ucc28\ub2e8 \ubc15\ub9c9; \uadf8\ub9ac\uace0 \ub4f1\ubc29\uc131 \ubcf4\ud638 \ucf54\ud305 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\ub4e4\uc740 \ubaa8\ub450 \uc791\ub3d9 \uc628\ub3c4\uac00 \ube44\uc815\uc9c8\uc5d0\uc11c \uacb0\uc815\uc9c8\ub85c\uc758 \uc0c1\uc804\uc774 \uc784\uacc4\uce58 \uc774\ud558\ub85c \uc720\uc9c0\ub41c\ub2e4\ub294 \uacf5\ud1b5\ub41c \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud55c\uacc4, \uc989 \uc5f4\uc801 \uc900\uc548\uc815\uc131, \uc2b5\uae30 \ubbfc\uac10\uc131, \uadf8\ub9ac\uace0 \ucd5c\uc801\ud654\ub41c \ud569\uc131 \uacf5\uc815\uc5d0 \ub530\ub978 \ub192\uc740 \uc0dd\uc0b0 \ube44\uc6a9 \ub4f1\uc740 \uba85\ubc31\ud55c \uc0ac\uc2e4\uc774\uba70, \uc774\ub85c \uc778\ud574 \uc774 \ubb3c\uc9c8\uc758 \uc0c1\uc5c5\uc801 \ud2c8\uc0c8 \uc2dc\uc7a5\uc774 \uc815\uc758\ub41c\ub2e4. \uace0\uc628 \uc548\uc815\uc131\uc774\ub098 \uadf9\ub3c4\uc758 \uacbd\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uac10\ub9c8 \uc54c\ub8e8\ubbf8\ub098\ub098 \uc54c\ud30c \uc54c\ub8e8\ubbf8\ub098\ub97c \ub300\uccb4\ud560 \uc218 \uc5c6\ub2e4. \uc624\ud788\ub824 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098(amorphous alumina)\ub294 \uacb0\uc815\uc9c8 \uc0c1\uc774 \uc7ac\ud604\ud560 \uc218 \uc5c6\ub294 \ud2b9\uc131\uc5d0 \uadf8 \uac00\uce58\ub97c \ub454 \ubcf4\uc644\uc801 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub9ac\ud2ac \ubc30\ud130\ub9ac, \ucca8\ub2e8 \uc804\uc790\uae30\uae30, \ud2b9\uc218 \ud654\ud559 \uacf5\uc815 \ubd84\uc57c\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uc131\uc7a5\ud568\uc5d0 \ub530\ub77c, \ubcf4\ub2e4 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ud569\uc131 \ubc0f \uc548\uc815\ud654 \uae30\uc220\uc758 \uac1c\ubc1c\uacfc \ud568\uaed8 \ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc0c1\uc5c5\uc801 \uc911\uc694\uc131\ub3c4 \ud655\ub300\ub420 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube44\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \uacfc\ud559 \ubc0f \uae30\uc220\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac80\ud1a0\ub97c \uc704\ud574\uc11c\ub294, \ub098\ub178 \ud615\ud0dc\ubd80\ud130 \ubc8c\ud06c \ud615\ud0dc, \ucd09\ub9e4 \uc791\uc6a9, \ubc15\ub9c9, \uae30\uacc4\uc801 \uac70\ub3d9\uc5d0 \uc774\ub974\ub294 \ucca8\ub2e8 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uac1c\uad00<\/a> \uc790\uc138\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud569\uc131 \ubc29\ubc95\ub860\uc5d0 \uad00\uc2ec\uc774 \uc788\ub294 \ub3c5\uc790\ub4e4\uc744 \uc704\ud574, \uc774 EISA\ub97c \ud1b5\ud55c \uc911\uac04 \uad6c\uc870 \ube44\uacb0\uc815\uc9c8 \uc54c\ub8e8\ubbf8\ub098\uc758 \ud615\uc131\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uc5f0\uad6c: \uc5f4\uc801 \uc548\uc815\uc131 \ub370\uc774\ud130 \ubc0f \uae30\uacf5 \uad6c\uc870 \ud2b9\uc131 \ubd84\uc11d \ud3ec\ud568<\/a> \ub2e4\uacf5\uc131 \uc81c\uc5b4 \ubd84\uc57c\uc758 \ucd5c\uc2e0 \ub3d9\ud5a5\uc744 \uc815\ub9ac\ud558\uace0 \uc788\ub2e4. \ubc30\ud130\ub9ac \uc751\uc6a9 \ubd84\uc57c\ub97c \uc5f0\uad6c\ud558\ub294 \ubd84\ub4e4\uc5d0\uac8c\ub294, \uc774 \ub9ac\ud2ac \uae08\uc18d \uc804\uc9c0\uc758 \uace0\uc131\ub2a5 \ubd84\ub9ac\ub9c9 \ucf54\ud305\uc7ac\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc15\ud3b8\uc0c1 \ube44\uacb0\uc815\uc9c8 \ub098\ub178 \uc54c\ub8e8\ubbf8\ub098\uc5d0 \uad00\ud55c \ucd5c\uadfc \uc5f0\uad6c<\/a> \uc5ec\uae30\uc5d0\ub294 \uc804\ud574\uc9c8 \ud761\uc218\uc728, \uc774\uc628 \uc804\ub3c4\ub3c4 \ubc0f \uc0ac\uc774\ud074\ub9c1 \uc548\uc815\uc131 \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Alumina, or aluminum oxide (Al2O3), is one of the most extensively used ceramic materials in industrial manufacturing. Its crystalline polymorphs, particularly gamma alumina and alpha alumina, have anchored themselves in catalysis, adsorbents, coatings, abrasives, and advanced ceramics for decades. Far less attention, however, has been given to amorphous alumina, a non-crystalline form of Al2O3 that […]<\/p>\n","protected":false},"author":16,"featured_media":6567,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[217,235,218],"class_list":["post-8062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-alumina","tag-amorphous-alumina","tag-types-of-alumina"],"_links":{"self":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8062","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=8062"}],"version-history":[{"count":1,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8062\/revisions"}],"predecessor-version":[{"id":8064,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8062\/revisions\/8064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media\/6567"}],"wp:attachment":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media?parent=8062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/categories?post=8062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/tags?post=8062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}