{"id":11028,"date":"2025-07-08T15:53:00","date_gmt":"2025-07-08T06:53:00","guid":{"rendered":"https:\/\/physics.gist.ac.kr\/?post_type=research_news&#038;p=11028"},"modified":"2025-07-16T14:45:11","modified_gmt":"2025-07-16T05:45:11","slug":"%ec%b5%9c%ec%9d%b8%ed%98%81-%eb%b0%95%ec%82%ac-%ec%9d%b4%ec%a2%85%ec%84%9d-%ea%b5%90%ec%88%98-%ec%84%b8%ea%b3%84-%ec%b5%9c%ec%b4%88%eb%a1%9c-%eb%b9%9b%ea%b3%bc-%ec%a0%84%ec%9e%90%ec%9d%98-%ec%b4%88","status":"publish","type":"research_news","link":"https:\/\/physics.gist.ac.kr\/en\/news-events\/research_highlights_news\/%ec%b5%9c%ec%9d%b8%ed%98%81-%eb%b0%95%ec%82%ac-%ec%9d%b4%ec%a2%85%ec%84%9d-%ea%b5%90%ec%88%98-%ec%84%b8%ea%b3%84-%ec%b5%9c%ec%b4%88%eb%a1%9c-%eb%b9%9b%ea%b3%bc-%ec%a0%84%ec%9e%90%ec%9d%98-%ec%b4%88\/","title":{"rendered":"[\ucd5c\uc778\ud601 \ubc15\uc0ac, \uc774\uc885\uc11d \uad50\uc218] GIST-\ubbf8\ub124\uc18c\ud0c0\ub300, \uc138\uacc4 \ucd5c\ucd08\ub85c \ube5b\uacfc \uc804\uc790\uc758 \u2018\ucd08\uace0\uc18d \uc0c1\ud638\uc791\uc6a9 \uc870\uc808\u2019 \ud655\uc778"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1380\" src=\"https:\/\/physics.gist.ac.kr\/wp-content\/uploads\/2025\/07\/\ucd5c\uc778\ud601-\ubc15\uc0ac.jpg\" alt=\"\" class=\"wp-image-11029\" title=\"\"><\/figure>\n\n\n\n<p class=\"has-text-align-center\">\u25b2 (\uc624\ub978\ucabd\ubd80\ud130) \ubb3c\ub9ac\u2027\uad11\uacfc\ud559\uacfc \uc774\uc885\uc11d \uad50\uc218, \ucd5c\uc778\ud601 \ubc15\uc0ac<\/p>\n\n\n\n<p>\u25a1 \uad11\uc8fc\uacfc\ud559\uae30\uc220\uc6d0(GIST, \ucd1d\uc7a5 \uc784\uae30\ucca0)\uc740 \ubb3c\ub9ac\u00b7\uad11\uacfc\ud559\uacfc \uc774\uc885\uc11d \uad50\uc218 \uc5f0\uad6c\ud300\uc774 \ubbf8\uad6d \ubbf8\ub124\uc18c\ud0c0\ub300\ud559\uad50(University of Minnesota)\uc640\uc758 \uacf5\ub3d9 \uc5f0\uad6c\ub97c \ud1b5\ud574 <strong>\ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c<\/strong><strong>(RuO<\/strong><strong><sub>2<\/sub><\/strong><strong>)<\/strong><strong><sup>*<\/sup><\/strong><strong> <\/strong><strong>\ubc15\ub9c9\uc5d0\uc11c \ud53c\ucf54\ucd08<\/strong><strong>(10<\/strong><strong><sup>-12<\/sup><\/strong><strong>\ucd08<\/strong><strong>) <\/strong><strong>\ub2e8\uc704\uc758 \ucd08\uace0\uc18d <\/strong><strong>\u2018<\/strong><strong>\ube5b<\/strong><strong>&#8211;<\/strong><strong>\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131<\/strong><strong><sup>*<\/sup><\/strong><strong>\u2019<\/strong><strong>\uc744 \uc138\uacc4 \ucd5c\ucd08\ub85c \uad00\uce21\ud558\uace0<\/strong><strong>, <\/strong><strong>\uc6d0\uc790\uce35 \ub450\uaed8 \uc870\uc808\uc744 \ud1b5\ud574 \uadf8 \uc138\uae30\ub97c \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uc74c\uc744 \uc785\uc99d<\/strong>\ud588\ub2e4\uace0 \ubc1d\ud614\ub2e4.<\/p>\n\n\n\n<p>\u2218 \uc774\ubc88 \uc5f0\uad6c\ub294 \uae08\uc18d \uc0b0\ud654\ubb3c\uc5d0\uc11c\ub3c4 \ubc18\ub370\ub974\ubc1c\uc2a4 \ubb3c\uc9c8\uc5d0 \ubc84\uae08\uac00\ub294 \ube5b-\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131\uc744 \uad6c\ud604\ud558\uace0, \uc774\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc74c\uc744 \uc2e4\ud5d8\uc801\uc73c\ub85c \ucc98\uc74c \uc99d\uba85\ud588\ub2e4. \uc774\ub97c \ud1b5\ud574 <strong>\ucc28\uc138\ub300 \ub300\uba74\uc801 \uad11\uc804\uc790 \uc18c\uc790 \uac1c\ubc1c\uc5d0 \ud544\uc694\ud55c \ud575\uc2ec \uae30\uc220 \uae30\ubc18\uc744 \ub9c8\ub828<\/strong>\ud588\ub2e4\ub294 \ud3c9\uac00\ub97c \ubc1b\uace0 \uc788\ub2e4.<\/p>\n\n\n\n<p><strong>* \ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c(Ruthenium Dioxide, RuO\u2082):<\/strong> \ubc31\uae08\uc871 \uae08\uc18d\uc778 \ub8e8\ud14c\ub284(Ru)\uacfc \uc0b0\uc18c(O)\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uae08\uc18d\uc131 \uc0b0\ud654\ubb3c\ub85c, \uc6b0\uc218\ud55c \uc804\uae30\uc804\ub3c4\uc131\uacfc \ud654\ud559\uc801 \uc548\uc815\uc131\uc744 \uc9c0\ub2cc \ubb3c\uc9c8\uc774\ub2e4. \uacb0\uc815 \uad6c\uc870\ub294 \uc8fc\ub85c \ub8e8\ud0c0\uc77c(rutile)\ud615\uc744 \ub760\uba70, \uc804\uc790 \ubc0f \uc774\uc628\uc758 \uc774\ub3d9\uc774 \uc6a9\uc774\ud574 \uc804\uadf9 \uc7ac\ub8cc, \ucd09\ub9e4, \uc13c\uc11c, \ud22c\uba85\uc804\uadf9 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub41c\ub2e4. \ud2b9\ud788, RuO\u2082\ub294 \uc804\ub3c4\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098\uba74\uc11c\ub3c4 \uad11\ud559\uc801 \ud2b9\uc131 \ub610\ud55c \uc870\uc808 \uac00\ub2a5\ud574, \ucd5c\uadfc\uc5d0\ub294 \uad11-\uc804\uc790 \uc18c\uc790\ub098 \uc591\uc790 \uc18c\uc7ac \uc5f0\uad6c\uc5d0\uc11c\ub3c4 \uc8fc\ubaa9\ubc1b\uace0 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"870\" height=\"635\" src=\"https:\/\/physics.gist.ac.kr\/wp-content\/uploads\/2025\/07\/\uc0ac\ubcf8-\uadf8\ub9bc_\ub8e8\ud14c\ub284\uc0b0\ud654\ubb3c\uc5d0\ub300\ud55c\uc751\ub825\uc870\uc808\uc744\ud1b5\ud55c\ube5b-\uc804\uc790\uc0c1\ud638\uc791\uc6a9\uc758\uc774\ubc29\uc131\uc870\uc808.png\" alt=\"\" class=\"wp-image-11030\" title=\"\"><\/figure>\n\n\n\n<p class=\"has-text-align-center\">[\uadf8\ub9bc] \ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c\uc5d0 \ub300\ud55c \uc751\ub825 \uc870\uc808\uc744 \ud1b5\ud55c \ube5b-\uc804\uc790 \uc0c1\ud638\uc791\uc6a9\uc758 \uc774\ubc29\uc131 \uc870\uc808<\/p>\n\n\n\n<p><strong>* <\/strong><strong>\ube5b<\/strong><strong>&#8211;<\/strong><strong>\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131<\/strong><strong>(optical-electronic anisotropy):<\/strong> \ube5b(\uad11\uc790)\uacfc \uc804\uc790 \uc0ac\uc774\uc758 \uc0c1\ud638\uc791\uc6a9\uc774 \ubb3c\uc9c8 \ub0b4\uc5d0\uc11c \ubc29\ud5a5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \ud604\uc0c1\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc774 \ud604\uc0c1\uc740 \ubb3c\uc9c8\uc758 \uacb0\uc815 \uad6c\uc870\ub098 \uc804\uc790 \ubc34\ub4dc \uad6c\uc870\uac00 \ubc29\ud5a5\uc5d0 \ub530\ub77c \ube44\ub300\uce6d\uc801\uc77c \ub54c \ub098\ud0c0\ub098\uba70, \ube5b\uc774 \uc5b4\ub5a4 \ubc29\ud5a5\uc73c\ub85c \ub4e4\uc5b4\uc624\ub290\ub0d0\uc5d0 \ub530\ub77c \uc804\uc790\uc758 \ub3d9\uc5ed\ud559\uc774 \ub2ec\ub77c\uc9c0\ub294 \uac83\uc774\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c\ub294 \ubc18\ub370\ub974\ubc1c\uc2a4 \ubb3c\uc9c8\uc774\ub098 \uac15\ud55c \uc0c1\ud638\uc791\uc6a9\uc744 \uac00\uc9c0\ub294 \uae08\uc18d\uc131 \uc0b0\ud654\ubb3c \ub4f1\uc5d0\uc11c \ub450\ub4dc\ub7ec\uc9c0\uac8c \ub098\ud0c0\ub0a0 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p>\u25a1 \uace0\uccb4 \ub0b4 \ube5b\uacfc \uc804\uc790\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc774\uc6a9\ud558\ub294 \uad11\uc804\uc790(optoelectronic) \uc18c\uc790\ub294 \ube5b\uc73c\ub85c \uc804\uae30 \uc2e0\ud638\ub97c \ub9cc\ub4e4\uac70\ub098 \uc804\uae30\ub85c \ube5b\uc744 \ub0b4\ub294 \uc7a5\uce58\ub85c, \ucd08\uace0\uc18d \uad11\ud1b5\uc2e0, \uad11\uc774\ubbf8\uc9d5 \ub4f1 \uc804\uae30 \uc2e0\ud638 \uc804\ub2ec \ubd84\uc57c\uc758 \ub2e4\uc591\ud55c \uae30\uc220\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c\ub2e4.<\/p>\n\n\n\n<p>\u2218 \ud2b9\ud788, \ube5b\uc758 \ud3b8\uad11 \ubc29\ud5a5\uc5d0 \ub530\ub77c \uc804\uc790 \uc2e0\ud638\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\ub294 <strong>\u2018<\/strong><strong>\uad11\uc804\uc790 \uc774\ubc29\uc131<\/strong><strong>(optical anisotropy)\u2019<\/strong><strong>\uc740 \ucc28\uc138\ub300 \uad11\ud1b5\uc2e0<\/strong><strong>, <\/strong><strong>\uc774\ubbf8\uc9d5<\/strong><strong>, <\/strong><strong>\uc2a4\ud540\ud2b8\ub85c\ub2c9\uc2a4 \uae30\uc220\uc758 \ud575\uc2ec \uc694\uc18c\ub85c \uc8fc\ubaa9<\/strong>\ubc1b\uace0 \uc788\ub2e4.<\/p>\n\n\n\n<p>\u25a1 \uc774\ub7ec\ud55c \uc18c\uc790\ub97c \uac1c\ubc1c\ud558\ub824\uba74 <strong>\uc18c\uc7ac\uac00 \ub098\ub178\ubbf8\ud130<\/strong><strong>(10<\/strong><strong><sup>-9<\/sup><\/strong><strong> <\/strong><strong>m) <\/strong><strong>\uc218\uc900\uc73c\ub85c \uc587\uace0<\/strong><strong>, <\/strong><strong>\ub300\uba74\uc801 \uc0dd\uc0b0\uc774 \uac00\ub2a5\ud574\uc57c \ud55c\ub2e4<\/strong><strong>.<\/strong><\/p>\n\n\n\n<p>\u2218 \uc9c0\uae08\uae4c\uc9c0\ub294 <strong>\uc8fc\ub85c <\/strong><strong>2<\/strong><strong>\ucc28\uc6d0 \ubc18\ub370\ub974\ubc1c\uc2a4 \ubb3c\uc9c8\uc5d0\uc11c \ube5b<\/strong><strong>&#8211;<\/strong><strong>\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131\uc774 \uad00\uce21<\/strong>\ub410\uc73c\ub098, <strong>\ub300\uba74\uc801 \uc81c\uc870\uc758 \uc5b4\ub824\uc6c0\uacfc \ud658\uacbd\uc801 \ubd88\uc548\uc815\uc131 \ud0d3\uc5d0 \uc0b0\uc5c5\uc801 \uc751\uc6a9\uc5d0 \uc81c\uc57d<\/strong>\uc774 \uc788\uc5c8\ub2e4.<\/p>\n\n\n\n<p>\u2218 \ubc18\uba74, \uae08\uc18d \uc0b0\ud654\ubb3c\uc740 <strong>\uc6d0\uc790\uce35 \uc218\uc900\uc758 \uc815\ubc00\ud55c \ub300\uba74\uc801 \uc131\uc7a5\uacfc \ub192\uc740 \ud658\uacbd \uc548\uc815\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uac16\ucd94\uace0 \uc788\ub2e4\ub294 \uc7a5\uc810<\/strong>\uc774 \uc788\ub2e4. \uc774\ub7ec\ud55c \uc0b0\ud654\ubb3c\uc5d0\uc11c \uad11\ud559 \uc774\ubc29\uc131\uc774 \uad6c\ud604\ub41c\ub2e4\uba74, \ucc28\uc138\ub300 \uad11\uc804\uc790 \uc18c\uc790\ub85c\uc11c \ud070 \uc7a0\uc7ac\ub825\uc744 \uac00\uc9c4\ub2e4.<\/p>\n\n\n\n<p>\u25a1 \uc5f0\uad6c\ud300\uc740<strong> <\/strong><strong>\ubd84\uc790\ube54 \uc5d0\ud53c\ud0dd\uc2dc<\/strong><strong>(MBE)<\/strong><strong><sup>*<\/sup><\/strong><strong> <\/strong><strong>\uae30\uc220\uc744 \uc774\uc6a9<\/strong>\ud574, \ud0c0\uc774\ud0c0\ub284 \uc0b0\ud654\ubb3c(TiO<sub>2<\/sub>) \uae30\ud310 \uc704\uc5d0 \uc6d0\uc790\uce35 \ub2e8\uc704\ub85c \uc131\uc7a5\uc2dc\ud0a8 <strong>\ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c \ubc15\ub9c9\uc5d0\uc11c \ubc18\ub370\ub974\ubc1c\uc2a4 \ubb3c\uc9c8 \uc218\uc900\uc758 \ube5b<\/strong><strong>&#8211;<\/strong><strong>\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131\uc774 \uc874\uc7ac\ud55c\ub2e4\ub294 \uac83\uc744 \ub2e4\uc591\ud55c \uad11\ud559 \uce21\uc815\uc744 \ud1b5\ud574 \ud655\uc778<\/strong>\ud588\ub2e4.<\/p>\n\n\n\n<p>\u2218 <strong>X<\/strong><strong>\uc120 \ud761\uc218 \ubd84\uad11\ubc95<\/strong><strong><sup>*<\/sup><\/strong><strong>\uacfc \ud0c0\uc6d0 \ud3b8\uad11 \ubd84\uc11d\ubc95<\/strong><strong><sup>*<\/sup><\/strong><strong> <\/strong><strong>\ub4f1\uc73c\ub85c \ubb3c\uc9c8\uc758 \uc815\uc801 \uc774\ubc29\uc131\uc744 \ubd84\uc11d\ud55c \ub370 \uc774\uc5b4<\/strong><strong>, <\/strong><strong>\ud3a8\ud1a0\ucd08 \ub808\uc774\uc800 \uae30\ubc18\uc758 \ud38c\ud504<\/strong><strong>&#8211;<\/strong><strong>\ud504\ub8e8\ube0c \uae30\uc220<\/strong><strong><sup>*<\/sup><\/strong><strong>\uc744 \ud1b5\ud574 \ud3b8\uad11 \ubc29\ud5a5\uc5d0 \ub530\ub77c \uad11\uc5ec\uae30\ub41c \uc804\uc790\ub4e4\uc758 \uac70\ub3d9\uc774 \ud53c\ucf54\ucd08<\/strong><strong>(10<\/strong><strong><sup>-12<\/sup><\/strong><strong>\ucd08<\/strong><strong>) <\/strong><strong>\uc2dc\uac04 \ub2e8\uc704\uc5d0\uc11c \ud06c\uac8c \ub2ec\ub77c\uc9c4\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uad00\uce21<\/strong>\ud588\ub2e4. \uc774\ub294 <strong>\ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c \ubc15\ub9c9\uc774 \ucd08\uace0\uc18d \uad11\uc804\uc790 \uc18c\uc790\uc5d0 \ud65c\uc6a9\ub420 \uc218 \uc788\uc74c<\/strong>\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uc911\uc694\ud55c \ub2e8\uc11c\ub2e4.<\/p>\n\n\n\n<p>\u2218 \ub610\ud55c, <strong>\ubc15\ub9c9\uc758 \ub450\uaed8\ub97c \uc6d0\uc790 \ub2e8\uc704\ub85c \uc815\ubc00\ud558\uac8c \uc870\uc808\ud574 \uae30\ud310\uc758 \uc751\ub825<\/strong><strong>(strain)<\/strong><strong>\uc744 \uc644\ud654\ud558\uba74<\/strong>, <strong>\ube5b<\/strong><strong>&#8211;<\/strong><strong>\uc804\uc790 \uc0c1\ud638\uc791\uc6a9 \uc774\ubc29\uc131\uc758 \uac15\ub3c4\ub3c4 \ud568\uaed8 \uc870\uc808<\/strong>\ud560 \uc218 \uc788\uc74c\uc744 \ud655\uc778\ud588\ub2e4. \uc774\ub294 \uc0b0\ud654\ubb3c \uae30\ubc18 \uad11\uc804\uc790 \uc18c\uc790 \uc124\uacc4\uc5d0 \uc0c8\ub85c\uc6b4 \ubc29\ud5a5\uc131\uc744 \uc81c\uc2dc\ud558\ub294 \uc131\uacfc\ub85c \ud3c9\uac00\ub41c\ub2e4.<\/p>\n\n\n\n<p><strong>* <\/strong><strong>\ubd84\uc790 \ube54 \uc5d0\ud53c\ud0dd\uc2dc<\/strong><strong>(Molecular Beam Epitaxy, MBE)<\/strong>: \ucd08\uace0\uc9c4\uacf5 \uc0c1\ud0dc\uc5d0\uc11c \uae30\uccb4 \uc0c1\ud0dc\uc758 \uc6d0\uc790\ub098 \ubd84\uc790\ub97c &#8216;\ube54(beam)&#8217; \ud615\ud0dc\ub85c \uae30\ud310 \uc704\uc5d0 \ubd84\uc0ac\ud574, \uc6d0\uc790\uce35 \ub2e8\uc704\ub85c \ubc15\ub9c9\uc744 \uc815\ubc00\ud558\uac8c \uc131\uc7a5\uc2dc\ud0a4\ub294 \ubc15\ub9c9 \uc99d\ucc29 \uae30\uc220\uc774\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc131\uc7a5 \uc18d\ub3c4\uac00 \ub9e4\uc6b0 \ub290\ub9ac\uc9c0\ub9cc, \uc6d0\uc790 \ub2e8\uc704\uc758 \uc815\ubc00\ud55c \ub450\uaed8 \uc870\uc808\uacfc \ubd88\uc21c\ubb3c \uc81c\uc5b4\uac00 \uac00\ub2a5\ud574, \uace0\ud488\uc9c8\uc758 \uacb0\uc815 \uad6c\uc870\ub97c \uac00\uc9c4 \ubc15\ub9c9\uc744 \uc81c\uc791\ud560 \uc218 \uc788\ub2e4. \uc8fc\ub85c \ubc18\ub3c4\uccb4, \uc591\uc790 \uc7ac\ub8cc, \uc815\ubc00 \uad11\uc804\uc790 \uc18c\uc790 \uac1c\ubc1c\uc5d0 \ud65c\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<p><strong>* X<\/strong><strong>\uc120 \ud761\uc218 \ubd84\uad11\ubc95<\/strong><strong>(X-ray Absorption Spectroscopy, XAS)<\/strong>: \ud2b9\uc815 \uc6d0\uc790\uac00 X\uc120\uc744 \uc5bc\ub9c8\ub098 \ud761\uc218\ud558\ub294\uc9c0\ub97c \uce21\uc815\ud558\uc5ec, \uadf8 \uc6d0\uc790\uc758 \uc0b0\ud654 \uc0c1\ud0dc, \uc804\uc790 \uad6c\uc870, \uc8fc\ubcc0 \uc6d0\uc790\ub4e4\uacfc\uc758 \uacb0\ud569 \uc0c1\ud0dc \ub4f1\uc744 \ud30c\uc545\ud558\ub294 \ubd84\uc11d \uae30\ubc95\uc774\ub2e4. \uc2dc\ub8cc\uc5d0 \ub2e4\uc591\ud55c \uc5d0\ub108\uc9c0\uc758 X\uc120\uc744 \uc870\uc0ac\ud558\uace0, \uc6d0\uc790\uac00 \ud761\uc218\ud558\ub294 \ud2b9\uc131 \uc5d0\ub108\uc9c0\uc5d0\uc11c \ub098\ud0c0\ub098\ub294 \ubcc0\ud654\ub97c \ubd84\uc11d\ud574 \uc6d0\uc790 \uc218\uc900\uc758 \ubb3c\ub9ac\uc801, \ud654\ud559\uc801 \uc815\ubcf4\ub97c \uc5bb\uc744 \uc218 \uc788\uc5b4, \uc7ac\ub8cc\uacfc\ud559 \ubc0f \ub098\ub178\uae30\uc220 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<p><strong>* <\/strong><strong>\ud0c0\uc6d0 \ud3b8\uad11 \ubd84\uc11d\ubc95<\/strong><strong>(Spectroscopic Ellipsometry):<\/strong> \uc774 \uae30\uc220\uc740 \ubb3c\uc9c8\uc5d0 \uc120\ud3b8\uad11 \ub610\ub294 \uc6d0\ud3b8\uad11\ub41c \ube5b\uc744 \ucb10\uace0, \uadf8 \ube5b\uc774 \ubc18\uc0ac\ub41c \ud6c4 \ud3b8\uad11\uc758 \uc0c1\ud0dc\uac00 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0\ub97c \uce21\uc815\ud55c\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubc18\uc0ac\uc728, \uc704\uc0c1\ucc28, \ub450\uaed8, \uad74\uc808\ub960, \ud761\uc218\uacc4\uc218 \ub4f1 \uad11\ud559 \uc0c1\uc218(optical constants)\ub97c \uc815\ubc00\ud558\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4. \ud2b9\ud788 \uc587\uc740 \ubc15\ub9c9\uc758 \uad11\ud559\uc801 \ud2b9\uc131\uc744 \ube44\ud30c\uad34 \ubc29\uc2dd\uc73c\ub85c \uc815\ubc00\ud558\uac8c \ubd84\uc11d\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c\ub85c \ud65c\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<p><strong>* <\/strong><strong>\ud38c\ud504<\/strong><strong>&#8211;<\/strong><strong>\ud504\ub8e8\ube0c \uae30\uc220<\/strong><strong>(Pump-Probe Technique)<\/strong>: \uc774 \uae30\ubc95\uc740 \ucd08\uace0\uc18d \ub808\uc774\uc800 \ud384\uc2a4\ub97c \ub450 \uac1c\ub85c \ub098\ub204\uc5b4 \ud558\ub098(\ud38c\ud504\ube54)\ub294 \uc2dc\ub8cc\ub97c \uc790\uadf9\ud558\uace0, \ub2e4\ub978 \ud558\ub098(\ud504\ub8e8\ube0c\ube54)\ub294 \ud2b9\uc815 \uc2dc\uac04 \ucc28\ub97c \ub450\uace0 \uc2dc\ub8cc\uc758 \ubc18\uc751\uc744 \uad00\ucc30\ud55c\ub2e4. \uc774\ub54c \ud38c\ud504\uc640 \ud504\ub8e8\ube0c \uc0ac\uc774\uc758 \uc2dc\uac04 \uc9c0\uc5f0\uc744 \ubcc0\ud654\uc2dc\ud0a4\uba70 \uce21\uc815\ud558\uba74, \ub9e4\uc6b0 \uc9e7\uc740 \uc2dc\uac04(\ud3a8\ud1a0\ucd08, 10\u207b\u00b9\u2075\ucd08) \ub2e8\uc704\uc758 \ubb3c\ub9ac\uc801\u00b7\uad11\ud559\uc801 \ubcc0\ud654 \uacfc\uc815\uc744 \uc2dc\uac04 \ubd84\ud574 \ubc29\uc2dd\uc73c\ub85c \ucd94\uc801\ud560 \uc218 \uc788\ub2e4. \ucd08\uace0\uc18d \ub3d9\uc5ed\ud559, \uc804\uc790 \uc774\ub3d9, \uc5d0\ub108\uc9c0 \uc804\ub2ec \uacfc\uc815 \ub4f1\uc744 \uaddc\uba85\ud558\ub294 \ub370 \uc0ac\uc6a9\ub41c\ub2e4.<\/p>\n\n\n\n<p>\u25a1 \uc774\uc885\uc11d \uad50\uc218\ub294 \u201c<strong>\ucd5c\uadfc \uc2a4\ud540\ud2b8\ub85c\ub2c9\uc2a4 \ubd84\uc57c\uc5d0\uc11c \uc8fc\ubaa9\ubc1b\ub294 \ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c\uc5d0\uc11c \uc751\ub825\uc744 \ud65c\uc6a9\ud574 \uc804\uc790\uad6c\uc870\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc74c\uc744 \uc2e4\ud5d8\uc801\uc73c\ub85c \ud655\uc778<\/strong>\ud588\ub2e4\u201d\uba70, \u201c\uc774\ubc88 \uc5f0\uad6c \uc131\uacfc\ub294 <strong>\uad11\uc804\uc790 \uc18c\uc790\ub294 \ubb3c\ub860 \ucc28\uc138\ub300 \uc2a4\ud540\uc18c\uc790 \uac1c\ubc1c\uc5d0\ub3c4 \uc911\uc694\ud55c \ub2e8\ucd08\uac00 \ub420 \uac83<\/strong>\u201d\uc774\ub77c\uace0 \ubc1d\ud614\ub2e4.<\/p>\n\n\n\n<p>\u25a1 \uc774\ubc88 \uc5f0\uad6c\ub294 GIST\uc640 \ubbf8\ub124\uc18c\ud0c0\ub300\ud559\uad50\uc758 \uad6d\uc81c \uacf5\ub3d9\uc5f0\uad6c\ub85c \uc9c4\ud589\ub410\ub2e4. <strong>GIST<\/strong><strong>\uc5d0\uc11c\ub294 \uc774\uc885\uc11d \uad50\uc218 \uc8fc\ub3c4\ub85c \ucd5c\uc778\ud601 \ubc15\uc0ac\uac00 \ucd08\uace0\uc18d \uad11\ud559 \uc2e4\ud5d8\uc744 \uc218\ud589<\/strong>\ud588\uc73c\uba70, <strong>\ubbf8\ub124\uc18c\ud0c0\ub300\ud559\uad50\uc5d0\uc11c\ub294 \ud654\ud559\uacf5\ud559<\/strong><strong>\u00b7<\/strong><strong>\uc7ac\ub8cc\uacfc\ud559\uacfc \ubc84\ub77c\ud2b8 \uc798\ub780<\/strong><strong>(Bharat Jalan) <\/strong><strong>\uad50\uc218 \uc5f0\uad6c\ud300\uc774 \ub8e8\ud14c\ub284 \uc0b0\ud654\ubb3c \ubc15\ub9c9 \uc131\uc7a5\uc744<\/strong><strong>, <\/strong><strong>\uc804\uae30\uc804\uc790\uacf5\ud559\uacfc \ud1a0\ub2c8 \ub85c\uc6b0<\/strong><strong>(Tony Low) <\/strong><strong>\uad50\uc218 \uc5f0\uad6c\ud300\uc774 \uc804\uc790\uad6c\uc870 \uc774\ub860 \ud574\uc11d\uc744 \ub2f4\ub2f9<\/strong>\ud588\ub2e4.<\/p>\n\n\n\n<p>\u2218 \ud55c\uad6d\uc5f0\uad6c\uc7ac\ub2e8 \ud55c\uacc4\ub3c4\uc804 R&amp;D \ud504\ub85c\uc81d\ud2b8\uc640 \uc911\uacac\uc5f0\uad6c\uc790\uc9c0\uc6d0\uc0ac\uc5c5, \ubbf8\uad6d \uc5d0\ub108\uc9c0\ubd80(DOE) \ubc0f \uad6d\ub9bd\uacfc\ud559\uc7ac\ub2e8(NSF)\uc758 \uc9c0\uc6d0\uc744 \ubc1b\uc740 <strong>\uc5f0\uad6c \uacb0\uacfc\ub294 \uad6d\uc81c\ud559\uc220\uc9c0 \u300a\uc0ac\uc774\uc5b8\uc2a4 \uc5b4\ub4dc\ubc34\uc2dc\uc2a4(Science Advances)\u300b\uc5d0 2025\ub144 6\uc6d4 27\uc77c \uc628\ub77c\uc778 \uac8c\uc7ac<\/strong>\ub410\ub2e4. &lt;\ub05d&gt;<\/p>\n","protected":false},"featured_media":11029,"template":"","news":[27],"class_list":["post-11028","research_news","type-research_news","status-publish","has-post-thumbnail","hentry","news-research"],"acf":[],"_links":{"self":[{"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/research_news\/11028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/research_news"}],"about":[{"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/types\/research_news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/media\/11029"}],"wp:attachment":[{"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/media?parent=11028"}],"wp:term":[{"taxonomy":"news","embeddable":true,"href":"https:\/\/physics.gist.ac.kr\/en\/wp-json\/wp\/v2\/news?post=11028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}