{"id":4977,"date":"2020-11-10T02:49:48","date_gmt":"2020-11-09T17:49:48","guid":{"rendered":"http:\/\/gistnews.co.kr\/?p=4977"},"modified":"2020-11-11T15:34:38","modified_gmt":"2020-11-11T06:34:38","slug":"%ed%95%9c%ea%b5%ad-%eb%85%b8%eb%b2%a8%ec%83%81-%ed%9b%84%eb%b3%b4-%eb%82%98%eb%85%b8%ec%9e%85%ec%9e%90-%ed%95%a9%ec%84%b1%ec%97%90-%ea%b8%b0%ec%97%ac","status":"publish","type":"post","link":"https:\/\/gistnews.co.kr\/?p=4977","title":{"rendered":"\ud55c\uad6d, \ub098\ub178\uc785\uc790\ub85c \ub178\ubca8\uc0c1\uc5d0 \ub3c4\uc804\ud558\ub2e4"},"content":{"rendered":"

\ud604\ud0dd\ud658 \uc11c\uc6b8\ub300 \uc11d\uc88c\uad50\uc218(\uae30\ucd08\uacfc\ud559\uc5f0\uad6c\uc6d0 \ub098\ub178\uc785\uc790\uc5f0\uad6c\ub2e8\uc7a5)\uac00 \ub178\ubca8 \ud654\ud559\uc0c1 \uc218\uc0c1 \ud6c4\ubcf4\uc5d0 \uc624\ub974\uba74\uc11c \ud55c\uad6d \uacfc\ud559\uacc4\uc758 \ub192\uc740 \uad00\uc2ec\uc744 \ubc1b\uc558\ub2e4. \ud074\ub798\ub9ac\ubca0\uc774\ud2b8 \uc560\ub110\ub9ad\ud2f0\uc2a4\uac00 2020 \ud654\ud559 \ubd84\uc57c\uc758 \u2018\uc6b0\uc218 \uc5f0\uad6c\uc790\u2019\ub85c \ud604\ud0dd\ud658 \uad50\uc218\ub97c \uc9c0\uc815\ud574 \ub178\ubca8\uc0c1 \uc218\uc0c1\uc790\ub85c \uac70\ub860\ub410\ub2e4. \ub178\ubca8 \ud654\ud559\uc0c1 \uc218\uc0c1\uc5d0\ub294 \uc2e4\ud328\ud588\uc9c0\ub9cc, \ud6cc\ub96d\ud55c \uc131\uacfc\uc784\uc740 \ud2c0\ub9bc\uc5c6\ub2e4. \uc774\uc5d0 <\uc9c0\uc2a4\ud2b8\uc2e0\ubb38>\uc5d0\uc11c \ud574\ub2f9 \uc5f0\uad6c\uc5d0 \uad00\ud558\uc5ec \uac04\ub2e8\ud788 \ub2e4\ub8e8\uace0\uc790 \ud55c\ub2e4.<\/p>\n

\uc5bb\uae30 \uc5b4\ub824\uc6e0\ub358 \ub098\ub178\uc785\uc790<\/strong>
\n\ud574\ub2f9 \ub17c\ubb38\uc740 \ub098\ub178\uc785\uc790 \ubd84\uc57c\uc5d0 \ud070 \uacf5\ub85c\ub97c \uc138\uc6e0\ub2e4. \uadf8\uc911 \ub098\ub178\uc785\uc790\uc758 \ud569\uc131\uc5d0 \uc9c0\ub300\ud55c \uc601\ud5a5\uc744 \ub07c\ucce4\ub2e4.<\/p>\n

\uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub294 \ud765\ubbf8\ub85c\uc6b4 \uc804\uae30\uc801, \uad11\ud559\uc801, \uc790\uae30\uc801 \ubc0f \ud654\ud559\uc801 \ud2b9\uc9d5\uc744 \ub098\ud0c0\ub0b8\ub2e4. \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790 \ud569\uc131 \ubc29\ubc95\uc740 \uae30\uc220\uc801\u00b7\uacfc\ud559\uc801 \uc911\uc694\uc131 \ub54c\ubb38\uc5d0 \ub9ce\uc774 \uc5f0\uad6c\ub410\ub2e4. \uc790\uc131\uc744 \uac00\uc9c4 \uade0\uc77c\ud55c \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\ub294 \uc790\uc131 \uc720\uccb4, \ub0c9\ub3d9\uc2dc\uc2a4\ud15c, \uc758\ub8cc \uc601\uc0c1, \uc57d\ubb3c \ud45c\uc801\ud654 \ubc0f \ucd09\ub9e4 \uc791\uc6a9\uc5d0\ub3c4 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub2e4. \uba54\ubaa8\ub9ac\uc758 \uac1c\ubc1c\uacfc \uad00\ub828\ud558\uc5ec \uc911\uc694\ud55c \uc704\uce58\ub97c \ucc28\uc9c0\ud558\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uade0\uc77c\ud55c \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\uc758 \ud6a8\uc728\uc801\uc778 \ud569\uc131 \ubc29\ubc95\uc5d0 \uad00\ud55c \uc5f0\uad6c\ub294 \uc2b9\uc628\ubc95(Heating-up process)\uacfc \uad00\ub828\ud55c \ub17c\ubb38\uc774 \ub098\uc62c \ub2f9\uc2dc\uc5d0 \ud65c\ubc1c\ud558\uac8c \uc774\ub904\uc9c0\uc9c0 \uc54a\uc558\ub2e4. \ub2f9\uc2dc\uc5d0 \ub9ce\uc740 \uc5f0\uad6c\ub294 \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\ub97c \uc5bb\uae30 \uc704\ud574 \ub2f9\uc2dc \ud45c\uc900 \ubc29\uc2dd\uc774\uc5c8\ub358 \uace0\uc628\uc8fc\uc785\ubc95(Hot injection method)\ub97c \uc0ac\uc6a9\ud588\ub2e4.<\/p>\n

1993\ub144 \ubbf8\uad6d\ud654\ud559\ud68c\uc9c0(JACS)\uc5d0 \ubc1c\ud45c\ub41c \uace0\uc628 \uc8fc\uc785\ubc95\uc740 \uade0\uc77c\ud55c \uc785\uc790\ub97c \uc5bb\uae30 \uc704\ud55c \uc774\ub860\uc801 \ubc30\uacbd\uc778 LaMer diagram\uc744 \ub530\ub974\ub294 \uacfc\uc815\uc774\ub2e4. \uace0\uc628 \uc8fc\uc785\ubc95\uc740 \ub728\uac70\uc6b4 \ubca0\uc774\uc2a4\uc5d0 \uc21c\uac04\uc801\uc73c\ub85c \uc7ac\ub8cc\ub97c \uc8fc\uc0ac\ud558\ub294 \ubc29\uc2dd\uc774\ub2e4. \uad6c\uccb4\uc801\uc73c\ub85c\ub294 \ub728\uac70\uc6b4 \uacc4\uba74\ud65c\uc131\uc81c\ub97c \ud3ec\ud568\ud558\ub294 \uc6a9\uc561\uc5d0 \uc21c\uac04\uc801\uc73c\ub85c \uc804\uad6c\uccb4\ub97c \ub123\uc5b4\uc11c \ub2e8\ubd84\uc790 \uc0c1\ud0dc\uc758 \ub2e8\ub7c9\uccb4\uac00 \uacfc\ud3ec\ud654\ub97c \uc774\ub8e8\uc5b4 \ud575 \ud615\uc131(short burst of nucleation)\uc744 \uc720\ub3c4\ud55c\ub2e4. \uc774\ud6c4 \ub2e4\uc2dc \uc628\ub3c4\ub97c \ub0ae\ucd94\uba74\uc11c \uacc4\uba74 \ud65c\uc131\uccb4\uac00 \ud575\uc5d0 \ubd99\uc74c\uacfc \ub5a8\uc5b4\uc9d0\uc744 \ubc18\ubcf5\ud558\uc5ec \ub098\ub178\uc785\uc790\uc758 \ud06c\uae30\ub97c \uc81c\uc5b4\ud55c\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uace0\uc628 \uc8fc\uc785\ubc95\uc740 \uc678\ubd80 \uc694\uc778\uc5d0 \ubbfc\uac10\ud558\uac8c \ubc18\uc751\ud55c\ub2e4. \uadf8\ub9ac\uace0 \ud569\uc131\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc7ac\ub8cc\ub3c4 \uc8fc\ubcc0 \ud658\uacbd\uc5d0 \uc601\ud5a5\uc744 \ub9ce\uc774 \ubc1b\ub294 \ud654\ud569\ubb3c\uc774\uae30 \ub54c\ubb38\uc5d0 \ud569\uc131\uc774 \uc5b4\ub824\uc6e0\ub2e4. \ub610\ud55c, \uace0\uc628\uc5d0\uc11c \ud575 \ud615\uc131\uc774 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc77c\uc5b4\ub098 \uc804\uad6c\uccb4\ub97c \uc8fc\uc0ac\ud558\ub294 \ub3c4\uc911\uc5d0 \ud575\uc774 \ud615\uc131\ub3fc \uc804\uad6c\uccb4\ub97c \ub18d\ub3c4 \ud3b8\ucc28 \uc5c6\uc774 \uc8fc\uc785\ud558\uae30 \ud798\ub4e4\uc5c8\ub2e4. \uc774\uc5d0 \ub530\ub77c \uc628\ub3c4 \ubcc0\ud654\ub294 \ub098\ub178\uc785\uc790\uc758 \uade0\uc77c\ud55c \uc131\uc7a5\uc744 \ubc29\ud574\ud574 \ud569\uc131\uc744 \uc5b4\ub835\uac8c \ud588\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uace0\uc628 \uc8fc\uc785\ubc95\uc744 \ud1b5\ud574 \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub97c \uc5bb\uae30 \uc704\ud574\uc11c \ud06c\uae30 \ubd84\ub958 \uacfc\uc815\uc774 \ud544\uc218\uc801\uc774\uc5c8\uace0 mg \ub2e8\uc704\uc758 \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ubc16\uc5d0 \uc0dd\uc0b0\ud574\ub0b4\uc9c0 \ubabb\ud588\ub2e4.<\/p>\n

\ud06c\uae30 \ubd84\ub958 \uc5c6\uc774 \uc5bb\uc740 \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790<\/strong>
\n2001\ub144 10\uc6d4 \ubc1c\ud45c\ud55c \ud604\ud0dd\ud658 \uad50\uc218 \uc5f0\uad6c\uc9c4\uc758 \ub17c\ubb38\uc5d0\uc11c\ub294 \ub098\ub178\uc785\uc790\uc758 \ud06c\uae30 \uc870\uc808\uc744 \uadf9\ubcf5\ud55c \uc2b9\uc628\ubc95\uc5d0 \uad00\ud55c \ub0b4\uc6a9\uc774 \ub2f4\uacbc\ub2e4.<\/p>\n

\uc2b9\uc628\ubc95\uc740 \uae30\uc874\uc758 \uace0\uc628 \uc8fc\uc785\ubc95\uacfc \uac19\uc774 LaMer diagram\uc744 \ub530\ub974\uc9c0\ub9cc \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc804\uad6c\uccb4\ub97c \uc11e\uc740 \ud6c4 \ub192\uc740 \uc628\ub3c4\ub85c \uc810\ucc28 \uac00\uc5f4\ud558\ub294 \uc800\ud574\ub41c \ud575 \ud615\uc131 \uacfc\uc815(retarded nucleation)\uc774\ub77c\ub294 \uc0c8\ub85c\uc6b4 \ubc29\ubc95\ub860\uc73c\ub85c \uade0\uc77c\ud55c \uc785\uc790\ub97c \uc0dd\uc131\ud588\ub2e4.<\/p>\n

\"LaMer<\/a>
LaMer Diagram<\/figcaption><\/figure>\n

LaMer diagram\uc740 \uc785\uc790 \ud615\uc131\uc5d0 \ud544\uc694\ud55c \ub2e8\ub7c9\uccb4\uc758 \ub18d\ub3c4\uac00 \ub192\uc544\uc838 \uacfc\ud3ec\ud654 \uc6a9\uc561\uc744 \ud615\uc131\ud558\ub294 \ub2e8\uacc4, \uacfc\ud3ec\ud654 \uc6a9\uc561 \uc0c1\uc5d0\uc11c \uc21c\uac04\uc801\uc778 \ud575 \ud615\uc131 \ub2e8\uacc4 \uadf8\ub9ac\uace0 \uc785\uc790\uac00 \ucee4\uc9c0\ub294 \uc131\uc7a5 \ub2e8\uacc4\ub85c \ub098\ub25c\ub2e4. \uc2b9\uc628\ubc95\uc758 \uacbd\uc6b0\ub3c4 \ud574\ub2f9 \ub2e8\uacc4\ub97c \ub530\ub978\ub2e4. \ud574\ub2f9 \uc5f0\uad6c\uc5d0\uc11c \uc5f0\uad6c\uc9c4\uc740 \ucca0 \uc804\uad6c\uccb4(Fe(CO)5)\ub97c \uacc4\uba74\ud65c\uc131\uc81c(oleic acid)\uac00 \ud3ec\ud568\ub41c \uc6a9\uc561\uc5d0 \uc8fc\uc785\ud558\uc5ec \ucca0-\uacc4\uba74\ud65c\uc131\uc81c \ucc29\ud654\ud569\ubb3c(iron oleate)\uc744 \ub9cc\ub4e4\uc5b4\ub0c8\ub2e4. \uc774\ud6c4 \ucca0-\uacc4\uba74\ud65c\uc131\uc81c \ucc29\ud654\ud569\ubb3c\uc744 \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud558\uae30 \uc704\ud55c \ub2e8\uc77c \uc804\uad6c\uccb4\ub85c \uc0ac\uc6a9\ud574 \uc800\ud574\ub41c \ud575 \ud615\uc131 \uacfc\uc815\uc744 \uac70\uccd0 \uacfc\ud3ec\ud654 \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud55c\ub2e4. \uc774\ud6c4 \uace0\uc628\uc758 \uc5f4\ubd84\ud574 \uacfc\uc815\uc744 \uac70\uccd0 \uade0\uc77c\ud55c \ucca0 \ub098\ub178\uc785\uc790\ub97c \uc5bb\uace0 \uc0b0\ud654\uc81c\ub97c \ud1b5\ud574 \uade0\uc77c\ud55c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790\ub97c \ud569\uc131\ud55c\ub2e4.<\/p>\n

\uc2b9\uc628\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \uc0b0\ud654\ubb3c \ub098\ub178\uc785\uc790\ub97c \ud569\uc131\ud558\uba74 \ucd94\uac00\uc801\uc778 \ub098\ub178\uc785\uc790 \uc120\ud0dd \uacfc\uc815 \uc5c6\uc774 \ub0b4\ubd80 \ubcc0\uc218\ub97c \ubc14\uafd4 \uc785\uc790\uc758 \ud06c\uae30\ub97c \uc27d\uac8c \ubcc0\ud615\ud560 \uc218 \uc788\uc5c8\ub2e4. \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud558\ub294 \uc628\ub3c4\ub098 \uc785\uc790 \ud06c\uae30\ub97c \ud06c\uac8c \ud558\ub294 \uc628\ub3c4 \ub4f1\uc5d0 \ub530\ub77c 4~16mm \uc911\uc5d0\uc11c \uc6d0\ud558\ub294 \ud06c\uae30\uc758 \ub098\ub178\uc785\uc790\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc5c8\ub2e4.<\/p>\n

\uae30\uc874\uc758 \ubc29\ubc95\uacfc \ube44\uad50\ud558\uae30 \uc704\ud574 \uc5f0\uad6c\uc5d0\uc11c \uc5f0\uad6c\uc9c4\uc740 \ub450 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc2e4\ud5d8\ud588\ub2e4. \uc0b0\ud654\uc81c\uac00 \ud3ec\ud568\ub41c \uc0c1\ud0dc\ub85c \ucca0 \uc804\uad6c\uccb4\ub97c \uc8fc\uc785\ud558\ub294 \uace0\uc628 \uc8fc\uc785\ubc95\uacfc \ube44\uc2b7\ud55c \ubc29\uc2dd\uacfc \ucca0 \ub098\ub178\uc785\uc790\ub97c \ub9cc\ub4e0 \ub4a4 \uc0b0\ud654\uc81c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc2b9\uc628\ubc95\uc758 two-step \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud588\ub2e4. \uccab \ubc88\uc9f8 \ubc29\uc2dd\uc740 \uc804\uad6c\uccb4\uac00 \uc8fc\uc785\ub428\uacfc \ub3d9\uc2dc\uc5d0 \uc0b0\ud654\uc81c\uc5d0 \uc758\ud55c \ubd84\ud574\uac00 \uc77c\uc5b4\ub0ac\ub2e4. \uc774\uc5d0 \uc0b0\ud654\ub85c \uc778\ud55c \ubc1c\uc5f4\uacfc \uc0b0\ud654\ucca0 \ud575\uc774 \uc0dd\uc131\ub418\uc5c8\uace0 \uace0\uc628\uc5d0\uc11c \ucca0 \uc804\uad6c\uccb4\uac00 \uc644\uc804\ud788 \uc5f4 \ubd84\ud574\ub418\uba70 \uade0\uc77c\ud55c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc5c8\ub2e4. \ub450 \ubc88\uc9f8 \ubc29\uc2dd\uc740 \ucca0 \ub098\ub178\uc785\uc790\ub97c \ud569\uc131\ud558\uace0 \uc0b0\ud654\ub97c \uc2dc\ucf1c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud588\ub2e4. \ub450 \ubc88\uc9f8 \ubc29\uc2dd \ub610\ud55c \uade0\uc77c\ud55c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc5c8\ub2e4.<\/p>\n

\ub450 \uac00\uc9c0 \ubc29\uc2dd \ubaa8\ub450 \uade0\uc77c\ud55c \ucca0 \ub098\ub178\uc785\uc790\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc5c8\uc9c0\ub9cc, \uc2b9\uc628\ubc95\uc774 \ud615\uc131\ub418\ub294 \ub098\ub178\uc785\uc790\uc758 \ud06c\uae30 \uc81c\uc5b4\uac00 \uc26c\uc6e0\ub2e4. \ub610\ud55c, \ub300\ub7c9\uc73c\ub85c \ucca0 \ub098\ub178\uc785\uc790\ub97c \ub9cc\ub4e4\uace0 \uc0b0\ud654\uc81c\ub97c \uc774\uc6a9\ud558\uc5ec \uade0\uc77c\ud55c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc5c8\ub2e4. \ub530\ub77c\uc11c \uadf8\ub7a8 \ub2e8\uc704\uc758 \ub098\ub178\uc785\uc790\ub97c \uc0dd\uc0b0 \uac00\ub2a5\ud588\uace0 \ub300\ub7c9\uc0dd\uc0b0\uc758 \uac00\ub2a5\uc131\uc744 \ubc1c\uacac\ud588\ub2e4.<\/p>\n

\ub300\ub7c9\uc73c\ub85c \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub97c \uc5bb\uc5b4\ub0b4\ub2e4<\/strong><\/p>\n

\"\ud569\uc131\ub41c<\/a>
\ud569\uc131\ub41c \ub098\ub178\uc785\uc790\ub97c TEM\uc744 \ud1b5\ud574 \ucc0d\uc740 \uc0ac\uc9c4<\/figcaption><\/figure>\n

\uc2b9\uc628\ubc95\uc774 \uac1c\ubc1c\ub41c \uc774\ud6c4\uc5d0\ub3c4 \ubc1c\ud45c\ub41c \uc5f0\uad6c\ub4e4\uc5d0\uc11c \uace0\uc628 \uc8fc\uc785\ubc95\uc744 \uc0ac\uc6a9 \uc2dc 1g \uc774\ud558\uc758 \ub098\ub178\uc785\uc790\ub9cc \uc5bb\uc744 \uc218 \uc788\uc5c8\ub2e4.<\/p>\n

\uae30\uc874\uc758 \uace0\uc628 \uc8fc\uc785\ubc95\uc744 \uc774\uc6a9\ud55c \ubc29\ubc95\uc740 \uc8fc\uc785 \uc2dc\uc5d0 \ubd80\ubd84\uc801\uc73c\ub85c \ud575\uc774 \ud615\uc131\ub418\uae30 \ub54c\ubb38\uc5d0 \ud575\uc744 \ud615\uc131\ud558\ub294 \ub2e8\uacc4\uc640 \ub098\ub178\uc785\uc790 \uc131\uc7a5 \ub2e8\uacc4\ub97c \ubd84\ub9ac\ud558\uae30 \uc5b4\ub824\uc6e0\ub2e4. \ub450 \ub2e8\uacc4\uac00 \uba85\ud655\ud558\uac8c \uad6c\ubd84\ub418\uc9c0 \uc54a\uc73c\uba74 \uc774\ubbf8 \ud615\uc131\ub41c \ud575\uacfc \uc0c8\ub86d\uac8c \ud615\uc131\ub41c \ud575\uc774 \ud568\uaed8 \uc874\uc7ac\ud558\uba74\uc11c \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub97c \ud569\uc131\ud558\uc9c0 \ubabb\ud55c\ub2e4. \uc774\uc640 \uac19\uc740 \ubb38\uc81c\ub294 \ud569\uc131\ud558\ub294 \ub098\ub178\uc785\uc790\uac00 \ub9ce\uc544\uc9c8\uc218\ub85d \uc2ec\ud574\uc838 \uace0\uc628\uc8fc\uc785\ubc95\uc740 \ub098\ub178\uc785\uc790 \ub300\ub7c9\ud569\uc131\uc5d0 \uc0ac\uc6a9\ud558\uae30 \uc5b4\ub824\uc6e0\ub2e4. \uadf8\ub7ec\ub098 \ub098\ub178\uc785\uc790\uc758 \uc0c1\uc5c5\uc801 \uc774\uc6a9\uc744 \uc704\ud574\uc11c \ub300\ub7c9\ud569\uc131\uc740 \ud544\uc218\uc801\uc778 \uacfc\uc81c\uc600\ub2e4.<\/p>\n

\uc774\uc5d0 \uc5f0\uad6c\uc9c4\uc740 \uc2b9\uc628\ubc95\uc744 \uc774\uc6a9\ud558\uc5ec \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub97c \ub300\ub7c9\ud569\uc131\ud558\ub294 \uae30\uc220\uc744 2004\ub144 \ubc1c\ud45c\ud588\ub2e4. \uc2b9\uc628\ubc95\uc740 \uae30\uc874\uc758 \uace0\uc628 \uc8fc\uc785\ubc95\uacfc \ub2e4\ub974\uac8c \uc800\ud574\ub41c \ud575 \ud615\uc131 \uacfc\uc815\uc744 \uc9c4\ud589\ud574 \uacfc\ud3ec\ud654\ub41c \uc6a9\uc561\uc744 \ud615\uc131\ud588\ub2e4. \ub530\ub77c\uc11c \ub300\ub7c9\ud569\uc131 \uc2dc \uae30\uc874 \ubc29\uc2dd\ubcf4\ub2e4 \ud575 \ud615\uc131 \ub2e8\uacc4\uc640 \ub098\ub178\uc785\uc790 \ud06c\uae30\ub97c \uc131\uc7a5\uc2dc\ud0a4\ub294 \ub2e8\uacc4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc788\uc5c8\ub2e4. \uc2b9\uc628\ubc95\uc740 \ud575\uc758 \ud615\uc131\uc774 \ubd80\ubd84\uc801\uc73c\ub85c \uc77c\uc5b4\ub098\uc9c0 \uc54a\uc544 \ud569\uc131\ud558\ub294 \ub098\ub178\uc785\uc790\uc758 \uc591\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n

\ub610\ud55c, \uae30\uc874 \uc5f0\uad6c\uc5d0\uc11c \uc0ac\uc6a9\ud588\ub358 \ucca0 \uc804\uad6c\uccb4\ub97c \ud1b5\ud574 \ucca0-\uacc4\uba74\ud65c\uc131\uc81c \ucc29\ud654\ud569\ubb3c\uc744 \ub9cc\ub4dc\ub294 \uac83\uc774 \uc544\ub2cc \uae08\uc18d \uc5fc\ud654\ubb3c\uacfc \ub098\ud2b8\ub968 \uacc4\uba74\ud65c\uc131\uc81c\ub97c \ubc18\uc751\uc2dc\ud0a8 \ud654\ud569\ubb3c\uacfc \uac19\uc740 \uc548\uc804\ud55c \ubb3c\uc9c8\ub85c \uc9c1\uc811 \ud569\uc131\ud558\ub294 \ubc29\ubc95\uc744 \ucc3e\uc544\ub0c8\ub2e4. \ucca0 \uc804\uad6c\uccb4\ub294 \uc720\uae30\uae08\uc18d \ud654\ud569\ubb3c\ub85c \ub3c5\uc131\uc774 \uac15\ud558\uace0 \ubc18\uc751\uc131\uc774 \ub192\uc544 \uc8fc\ubcc0 \ud658\uacbd\uc5d0 \ubbfc\uac10\ud588\uace0 \uac00\uaca9\uc774 \ube44\uc30c\ub2e4. \ub530\ub77c\uc11c \uc0c8\ub86d\uac8c \ucca0-\uacc4\uba74\ud65c\uc131\uc81c \ucc29\ud654\ud569\ubb3c\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uc5b4 \ub300\ub7c9\ud569\uc131\uc774 \ub354\uc6b1 \ud65c\ubc1c\ud574\uc84c\ub2e4.<\/p>\n

\ub098\ub178\uc785\uc790 \uc138\uc0c1\uc744 \ub180\ub77c\uac8c \ud558\ub2e4<\/strong>
\n\uc704\uc758 \ubaa8\ub4e0 \uc5f0\uad6c \uacb0\uacfc\ub4e4\uc740 \ub098\ub178\uc7ac\ub8cc \ubd84\uc57c\uc758 \uc6d0\uc7ac\ub8cc\ub97c \ud569\uc131\ud558\ub294 \uc6d0\ucc9c \uae30\uc220 \ubc0f \uc774\ub860\uc73c\ub85c\uc11c \uc0b0\ud654\ucca0 \ub098\ub178\uc785\uc790 \uc678\uc5d0\ub3c4 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\ub97c \ud569\uc131\ud558\ub294 \ub370 \uc751\uc6a9\ub418\uace0 \uc788\ub2e4. \ud574\ub2f9 \uae30\uc220\uc774 \uac1c\ubc1c\ub428\uc5d0 \ub530\ub77c \uade0\uc77c\ud55c \ub098\ub178\uc785\uc790\uc758 \ub300\ub7c9\uc0dd\uc0b0\uc774 \uac00\ub2a5\ud574\uc838 \ub098\ub178\uc785\uc790\uc758 \uc0c1\uc5c5\uc801\uc778 \uc774\uc6a9\uc774 \ub298\uc5b4\ub0ac\uace0 \ub098\ub178\uc785\uc790 \uc5f0\uad6c\uc758 \uc9c4\ubcf4\ub97c \uc774\ub04c\uc5c8\ub2e4. \ub9ce\uc740 \ud6c4\uc18d \uc5f0\uad6c\uc790\ub4e4\uc774 \ub098\ub178\ubc14\uc774\uc624, \ub098\ub178\uc758\uc57d\ud488, \ub098\ub178\uc18c\uc790, \uc591\uc790\uc810 \ub514\uc2a4\ud50c\ub808\uc774, \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\ub85c \uc9c4\ucd9c\ud558\uace0 \uc788\ub2e4.<\/p>\n

\ud574\ub2f9 \uc5f0\uad6c\ub97c \uc9c4\ud589\ud588\ub358 UNIST \ubc15\uc885\ub0a8 \uc5d0\ub108\uc9c0\ud654\ud559\uacf5\ud559\uacfc \uad50\uc218\ub294 \ub178\ubca8\uc0c1\uc5d0 \uac00\uae4c\uc6b4 \uc5f0\uad6c\uac00 \ub098\uc624\uae30 \uc704\ud574\uc11c \ud55c\uad6d \uacfc\ud559\uacc4\uac00 \ub178\ub825\ud574\uc57c \ud560 \uc810\uc5d0 \ub300\ud574 \u201c\uc8fc\ubcc0\uc5d0 \ud638\uae30\uc2ec\uc744 \uac00\uc9c0\uace0 \ub3d9\ub8cc\ub4e4\uacfc \ud1a0\ub860\ud558\uba70 \uc0c1\uc0c1\uc744 \ud0a4\uc6cc\ub098\uac00\uba74 \uae30\ucd08\uacfc\ud559\uc774 \ubc1c\uc804\ud55c\ub2e4. \uc774\uc5d0 \uadf8\uc5d0 \ub2e4\uc591\ud55c \uc751\uc6a9\ub4e4\uc774 \ub354\ud574\uc838 \uc601\ud5a5\ub825\uc774 \ucee4\uc9c4\ub2e4\uba74 \uc790\uc5f0\uc2a4\ub7fd\uac8c \ud55c\uad6d \uacfc\ud559\uacc4\uac00 \uc131\uc7a5\ud560 \uac83\uc774\ub2e4\u201d\ub77c\uace0 \ub2f5\ubcc0\ud588\ub2e4.<\/p>\n

\uc774 \uae30\uc0ac\ub294 \uc544\ub798\uc758 \uc790\ub8cc\ub97c \ucc38\uace0\ud558\uc5ec \uc791\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4.
\n1) Hyeon, T., Park, J., Chung, Y., et al. (2001). Synthesis of Highly Crystalline and Monodisperse Maghemite Nanocrystallites without a Size-Selection Process. Journal of the American Chemical Society, 123(51), 12798-12801.
\n2) Park, J., Hyeon, T., et al., (2004). Ultra-large-scale syntheses of monodisperse nanocrystals. Nature Materials, 3(12), 891-895. doi:10.1038\/nmat1251
\n3) https:\/\/doi.org\/10.1021\/ja016812s<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

\ud604\ud0dd\ud658 \uc11c\uc6b8\ub300 \uc11d\uc88c\uad50\uc218(\uae30\ucd08\uacfc\ud559\uc5f0\uad6c\uc6d0 \ub098\ub178\uc785\uc790\uc5f0\uad6c\ub2e8\uc7a5)\uac00 \ub178\ubca8 \ud654\ud559\uc0c1 \uc218\uc0c1 \ud6c4\ubcf4\uc5d0 \uc624\ub974\uba74\uc11c \ud55c\uad6d \uacfc\ud559\uacc4\uc758 \ub192\uc740 \uad00\uc2ec\uc744 \ubc1b\uc558\ub2e4. \ud074\ub798\ub9ac\ubca0\uc774\ud2b8 \uc560\ub110\ub9ad\ud2f0\uc2a4\uac00 2020 \ud654\ud559 \ubd84\uc57c\uc758 \u2018\uc6b0\uc218 \uc5f0\uad6c\uc790\u2019\ub85c \ud604\ud0dd\ud658 \uad50\uc218\ub97c \uc9c0\uc815\ud574 \ub178\ubca8\uc0c1 \uc218\uc0c1\uc790\ub85c \uac70\ub860\ub410\ub2e4. \ub178\ubca8 \ud654\ud559\uc0c1 \uc218\uc0c1\uc5d0\ub294 \uc2e4\ud328\ud588\uc9c0\ub9cc, \ud6cc\ub96d\ud55c \uc131\uacfc\uc784\uc740 \ud2c0\ub9bc\uc5c6\ub2e4. \uc774\uc5d0 <\uc9c0\uc2a4\ud2b8\uc2e0\ubb38>\uc5d0\uc11c \ud574\ub2f9 \uc5f0\uad6c\uc5d0 \uad00\ud558\uc5ec \uac04\ub2e8\ud788 \ub2e4\ub8e8\uace0\uc790 \ud55c\ub2e4. \uc5bb\uae30 \uc5b4\ub824\uc6e0\ub358 \ub098\ub178\uc785\uc790 \ud574\ub2f9 \ub17c\ubb38\uc740 \ub098\ub178\uc785\uc790 \ubd84\uc57c\uc5d0 \ud070 \uacf5\ub85c\ub97c \uc138\uc6e0\ub2e4. \uadf8\uc911 \ub098\ub178\uc785\uc790\uc758 \ud569\uc131\uc5d0 […]<\/p>\n","protected":false},"author":111,"featured_media":4979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[249,81],"tags":[151],"coauthors":[339],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/gistnews.co.kr\/wp-content\/uploads\/2020\/11\/LaMer_diagram.jpg?fit=456%2C298&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pdL9j0-1ih","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/4977"}],"collection":[{"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/users\/111"}],"replies":[{"embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4977"}],"version-history":[{"count":5,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/4977\/revisions"}],"predecessor-version":[{"id":4993,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/4977\/revisions\/4993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=\/wp\/v2\/media\/4979"}],"wp:attachment":[{"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4977"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/gistnews.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcoauthors&post=4977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}