{"id":146826,"date":"2024-04-27T12:47:01","date_gmt":"2024-04-27T12:47:01","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%96%91%ec%9e%90%ec%9a%b0%eb%ac%bc-%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91-%ea%b2%80%ec%b6%9c%ea%b8%b0\/"},"modified":"2024-04-27T12:47:08","modified_gmt":"2024-04-27T12:47:08","slug":"%ec%96%91%ec%9e%90%ec%9a%b0%eb%ac%bc-%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91-%ea%b2%80%ec%b6%9c%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%96%91%ec%9e%90%ec%9a%b0%eb%ac%bc-%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91-%ea%b2%80%ec%b6%9c%ea%b8%b0\/","title":{"rendered":"\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc591\uc790\uc5ed\ud559\uc801 \uc5d0\ub108\uc9c0\uc591\uc790\ud654\ub97c \uc774\uc6a9\ud55c \ubc18\ub3c4\uccb4 \uae30\ubc18 \uc801\uc678\uc120 \uac10\uc9c0\uc7a5\uce58\uc785\ub2c8\ub2e4, \ud2b9\uc815 \ud30c\uc7a5 \uac10\uc9c0 \uac00\ub2a5.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc591\uc790\uc6b0\ubb3c-\uc801\uc678\uc120-\uad11-\uac80\ucd9c\uae30.png\" alt=\"\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\"\/><\/p>\n<h2>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub780?<\/h2>\n<p>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30(Quantum Well Infrared Photodetectors, QWIP)\ub294 \ubc18\ub3c4\uccb4 \ub0b4\uc5d0 \uc591\uc790\uc6b0\ubb3c \uad6c\uc870\ub97c \uc774\uc6a9\ud574 \uc801\uc678\uc120 \uad11\uc790\ub97c \uac80\ucd9c\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uacfc\ud559\uc790\ub4e4\uc774 \ubb3c\uc9c8\uc758 \uc591\uc790\uc5ed\ud559\uc801 \ud2b9\uc131\uc744 \uc774\uc6a9\ud558\uc5ec \ub354 \uc138\ubc00\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uc801\uc678\uc120 \uac10\uc9c0\ub97c \uac00\ub2a5\ud558\uac8c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc591\uc790\uc6b0\ubb3c\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc591\uc790\uc6b0\ubb3c\uc740 \uc804\uc790\uac00 \ud2b9\uc815 \uc5d0\ub108\uc9c0 \uc218\uc900\uc5d0\ub9cc \uc874\uc7ac\ud560 \uc218 \uc788\ub294 \ubc18\ub3c4\uccb4 \uad6c\uc870\uc785\ub2c8\ub2e4. \uc774\ub294 \uc591\uc790\uc5ed\ud559\uc758 \uc911\uc694\ud55c \uac1c\ub150\uc778 \uc5d0\ub108\uc9c0\uc591\uc790\ud654(quantization of energy)\ub97c \ubc14\ud0d5\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc804\uc790\ub4e4\uc740 \uc591\uc790\uc6b0\ubb3c \ub0b4\uc5d0\uc11c\ub9cc \ud2b9\uc815 \uc5d0\ub108\uc9c0 \uc0c1\ud0dc\ub85c \uc874\uc7ac\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uc0c1\ud0dc\ub97c \uc5d0\ub108\uc9c0 \ub808\ubca8 \ub610\ub294 \uc11c\ube0c\ubc34\ub4dc(subbands)\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><b>\uc591\uc790 \ub808\ubca8:<\/b> \uc804\uc790\uac00 \ucde8\ud560 \uc218 \uc788\ub294 \uc5d0\ub108\uc9c0 \ub808\ubca8\uc774 \uc81c\ud55c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc218\uc704 \uc0c1\uc2b9:<\/b> \uad11\uc790\uac00 \uc804\uc790\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc804\ub2ec\ud558\uba74, \uc804\uc790\ub294 \ub192\uc740 \uc5d0\ub108\uc9c0 \uc218\uc900\uc73c\ub85c &#8216;\uc810\ud504&#8217;\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc804\uae30\uc7a5\uacfc\uc758 \uc0c1\ud638\uc791\uc6a9:<\/b> \uc678\ubd80 \uc804\uae30\uc7a5\uc744 \uc801\uc6a9\ud568\uc73c\ub85c\uc368 \uc804\uc790\uc758 \uc5d0\ub108\uc9c0 \uc0c1\ud0dc \ubc0f \uc774\ub3d9\uc744 \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc591\uc790\uc6b0\ubb3c \uad6c\uc870\ub294 \uc8fc\ub85c \uac08\ub968\ube44\uc18c(GaAs)\ub098 \uc778\ub4d0\uac08\ub968\ube44\uc18c(InGaAs)\uc640 \uac19\uc740 III-V \uacc4\uc5f4\uc758 \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc791\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\uc758 \uad6c\uc870<\/h2>\n<p>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc5ec\ub7ec \uac1c\uc758 \uc591\uc790\uc6b0\ubb3c\uacfc \uc591\uc790 \uc7a5\ubcbd\uc774 \uce35\uc744 \uc774\ub8e8\ub294 \uad6c\uc870\ub85c \ub418\uc5b4\uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc591\uc790\uc6b0\ubb3c \uc0ac\uc774\uc5d0\ub294 \uc804\uc790\uac00 \uc27d\uac8c \ud1b5\uacfc\ud560 \uc218 \uc5c6\ub294 \uc7a5\ubcbd\uc774 \uc874\uc7ac\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc804\uc790\ub4e4\uc774 \ud2b9\uc815 \uc6b0\ubb3c \uc548\uc5d0 \uac07\ud788\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uba40\ud2f0\uc6f0 \uad6c\uc870\uac00 \uc801\uc678\uc120 \uad11\uc790\ub97c \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \ud3ec\ucc29\ud558\uace0 \ubcc0\ud658\ud558\ub294\ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc591\uc790\uc6b0\ubb3c\uc5d0\uc11c \uc804\uc790\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \ub0ae\uc740 \uc5d0\ub108\uc9c0 \uc0c1\ud0dc\uc5d0 \uc704\uce58\ud574 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc678\uc120 \uad11\uc790\uac00 \uc591\uc790\uc6b0\ubb3c\uc5d0 \ub3c4\ub2ec\ud560 \ub54c, \ud574\ub2f9 \uc5d0\ub108\uc9c0\ub97c \uc804\uc790\uc5d0\uac8c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774 \uc5d0\ub108\uc9c0\ub294 \uc804\uc790\uac00 \uc7a5\ubcbd\uc744 \ub6f0\uc5b4\ub118\uace0 \uce35\uc744 \ud1b5\ud574 \uc774\ub3d9\ud558\ub3c4\ub85d \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\ub3d9\ud558\ub294 \uc804\uc790\uc758 \ud750\ub984\uc740 \uc804\ub958 \uc2e0\ud638\ub85c \ubcc0\ud658\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud1b5\ud574 \uc801\uc678\uc120\uc758 \uc874\uc7ac\ub97c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc801\uc678\uc120 \uad11\uc790\uc758 \uc5d0\ub108\uc9c0(\\( E = h \\nu \\), \uc5ec\uae30\uc11c \\( h \\)\ub294 \ud50c\ub791\ud06c \uc0c1\uc218, \\( \\nu \\)\ub294 \uad11\uc790\uc758 \uc8fc\ud30c\uc218)\uac00 \uc591\uc790\uc6b0\ubb3c\uc758 \uc804\uc790\uac00 \ub192\uc740 \uc5d0\ub108\uc9c0 \uc218\uc900\uc73c\ub85c \uc804\uc774\ud560 \uc218 \uc788\ub294 \ud2b9\uc815 \uc5d0\ub108\uc9c0\uc640 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \ud2b9\uc815 \ud30c\uc7a5\uc758 \uc801\uc678\uc120\uc744 \uac80\ucd9c\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\uc758 \uc751\uc6a9<\/h2>\n<ul>\n<li><b>\ucc9c\ubb38\ud559:<\/b> \uc6b0\uc8fc\uc758 \ub2e4\uc591\ud55c \uac1d\uccb4\ub4e4\ub85c\ubd80\ud130 \uc624\ub294 \uc801\uc678\uc120 \ubcf5\uc0ac\ub97c \uad00\ucc30\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uad70\uc0ac \ubc0f \ubcf4\uc548:<\/b> \uc57c\uac04\uac10\uc2dc \ubc0f \uc5f4\uc0c1 \uac10\uc9c0\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc758\ub8cc \uc601\uc0c1:<\/b> \uccb4\uc628\ub9f5\uc744 \ud1b5\ud55c \uc9c8\ubcd1 \uc9c4\ub2e8\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><b>\uc0b0\uc5c5 \uacf5\uc815:<\/b> \uac00\uc2a4 \ub204\ucd9c \uac10\uc9c0\ub098 \ubc1c\uc5f4 \uac10\uc9c0\uc5d0 \uc4f0\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uadf8 \ud2b9\uc131\uc0c1 \ud2b9\uc815 \ud30c\uc7a5 \ub300\uc5ed\uc5d0 \ub354 \ubbfc\uac10\ud558\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \ud30c\uc7a5\uc744 \uac10\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc591\ud55c \ub514\uc790\uc778\uc758 \uc591\uc790\uc6b0\ubb3c \uac80\ucd9c\uae30\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\uc7a5\ubcc4 \ub9de\ucda4\ud615 \uac10\uc9c0 \uc7a5\ube44\uc758 \uac1c\ubc1c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc591\uc790\uc5ed\ud559\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc801\uc678\uc120 \uc601\uc5ed\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \ud604\ub300\uc801\uc774\uace0 \uc138\ubc00\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \ucca8\ub2e8 \uacfc\ud559\uae30\uc220\uc758 \ubc1c\uc804\uc5d0 \ub530\ub77c \uc774\ub7ec\ud55c \uc7a5\uce58\ub4e4\uc740 \uacc4\uc18d\ud574\uc11c \uc9c4\ud654\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub294 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \uac00\ub2a5\uc131\uc744 \uc5ec\ub294 \uae38\uc744 \uc81c\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc591\uc790\uc5ed\ud559\uc801 \uc5d0\ub108\uc9c0\uc591\uc790\ud654\ub97c \uc774\uc6a9\ud55c \ubc18\ub3c4\uccb4 \uae30\ubc18 \uc801\uc678\uc120 \uac10\uc9c0\uc7a5\uce58\uc785\ub2c8\ub2e4, \ud2b9\uc815 \ud30c\uc7a5 \uac10\uc9c0 \uac00\ub2a5.<\/p>\n","protected":false},"author":1,"featured_media":171314,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc591\uc790\uc5ed\ud559\uc801 \uc5d0\ub108\uc9c0\uc591\uc790\ud654\ub97c \uc774\uc6a9\ud55c \ubc18\ub3c4\uccb4 \uae30\ubc18 \uc801\uc678\uc120 \uac10\uc9c0\uc7a5\uce58\uc785\ub2c8\ub2e4, \ud2b9\uc815 \ud30c\uc7a5 \uac10\uc9c0 \uac00\ub2a5.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%96%91%ec%9e%90%ec%9a%b0%eb%ac%bc-%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91-%ea%b2%80%ec%b6%9c%ea%b8%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"\uc591\uc790\uc6b0\ubb3c \uc801\uc678\uc120 \uad11 \uac80\ucd9c\uae30\ub294 \uc591\uc790\uc5ed\ud559\uc801 \uc5d0\ub108\uc9c0\uc591\uc790\ud654\ub97c \uc774\uc6a9\ud55c \ubc18\ub3c4\uccb4 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content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required 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