{"id":177549,"date":"2019-06-15T06:36:36","date_gmt":"2019-06-14T22:36:36","guid":{"rendered":"\/\/m.iemloyee.com\/?p=177549"},"modified":"2019-06-14T09:43:40","modified_gmt":"2019-06-14T01:43:40","slug":"%e5%88%98%e5%bf%a0%e8%8c%83am%ef%bc%9a%e7%bb%99%e7%b4%ab%e5%a4%96led%e8%a3%85%e4%b8%8a%e5%9e%82%e7%9b%b4%e7%9f%b3%e5%a2%a8%e7%83%af%e7%ba%b3%e7%b1%b3%e7%89%87%e6%95%a3%e7%83%ad%e5%99%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=177549","title":{"rendered":"\u5218\u5fe0\u8303AM\uff1a\u7ed9\u7d2b\u5916LED\u88c5\u4e0a\u5782\u76f4\u77f3\u58a8\u70ef\u7eb3\u7c73\u7247\u201c\u6563\u70ed\u5668\u201d"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u6c2e\u5316\u7269\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1\uff08\u6c2e\u5316\u9553\u548c\u6c2e\u5316\u94dd\uff09\u5728\u7d2b\u5916\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u76ee\u524d\uff0c\u5e02\u573a\u4e0a\u5927\u90e8\u5206\u7d2b\u5916LED\u90fd\u662f\u57fa\u4e8e\u84dd\u5b9d\u77f3\u886c\u5e95\u5236\u5907\u7684\uff0c\u7136\u800c\u7531\u4e8e\u84dd\u5b9d\u77f3\u886c\u5e95\u5bfc\u70ed\u6027\u5dee\uff0c\u5bfc\u81f4\u4e86\u7d2b\u5916LED\u5728\u4f7f\u7528\u8fc7\u7a0b\u5b58\u5728\u4e25\u91cd\u6563\u70ed\u95ee\u9898\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u82af\u7247\u9762\u79ef\u5927\u3001\u9a71\u52a8\u7535\u6d41\u5927\u7684\u9ad8\u4eae\u5ea6LED\u5668\u4ef6\uff0c\u6563\u70ed\u95ee\u9898\u4f1a\u9020\u6210\u5668\u4ef6\u6027\u80fd\u7684\u4e25\u91cd\u4e0b\u964d\u3002\u76ee\u524d\uff0c\u5c3d\u7ba1\u7814\u7a76\u8005\u91c7\u53d6\u4e86\u4e00\u4e9b\u6280\u672f\u6765\u8bd5\u56fe\u89e3\u51b3\u6563\u70ed\u95ee\u9898\uff0c\u4f46\u90fd\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\u3002\u6bd4\u5982\uff0c\u7814\u7a76\u8005\u901a\u8fc7\u5012\u88c5\u82af\u7247\u5c01\u88c5\u5de5\u827a\u5c06\u82af\u7247\u4ea7\u751f\u7684\u70ed\u91cf\u901a\u8fc7\u710a\u6599\u6563\u5230\u6563\u70ed\u5668\uff0c\u4f46\u662f\u7531\u4e8e\u710a\u6599\u4e0e\u6563\u70ed\u5668\u4e4b\u95f4\u7684\u5bfc\u70ed\u6027\u5dee\uff0c\u5176\u6563\u70ed\u6027\u80fd\u7684\u6539\u5584\u901a\u5e38\u5f88\u6709\u9650\u3002\u6216\u8005\u901a\u8fc7\u6fc0\u5149\u8584\u819c\u8f6c\u79fb\u6280\u672f\uff0c\u5c06\u5236\u5907\u4e8e\u84dd\u5b9d\u77f3\u886c\u5e95\u7684\u5668\u4ef6\u8f6c\u79fb\u81f3\u70ed\u6269\u6563\u7cfb\u6570\u9ad8\u7684\u886c\u5e95\u4e0a\u3002\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u5668\u4ef6\u7684\u6563\u70ed\u95ee\u9898\uff0c\u4f46\u662f\u5176\u8f6c\u79fb\u6280\u672f\u7684\u590d\u6742\u6027\u7ed9\u5236\u5907\u5de5\u827a\u5e26\u6765\u4e86\u5de8\u5927\u7684\u6210\u672c\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u5c06\u6c2e\u5316\u7269\u534a\u5bfc\u4f53\u76f4\u63a5\u751f\u957f\u5728\u9ad8\u6563\u70ed\u7cfb\u6570\u7684\u6c2e\u5316\u9553\u548c\u78b3\u5316\u7845\u886c\u5e95\u4e0a\uff0c\u7136\u800c\u6c2e\u5316\u9553\u548c\u78b3\u5316\u7845\u886c\u5e95\u7684\u9ad8\u6210\u672c\u663e\u8457\u589e\u52a0\u4e86\u751f\u4ea7\u6210\u672c\uff0c\u9650\u5236\u4e86\u5b83\u4eec\u7684\u5e7f\u6cdb\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u7d2b\u5916\u5149\u7535\u4e8c\u6781\u7ba1\u7684\u6563\u70ed\u4ecd\u7136\u662f\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u00a0<\/strong>\u00a0\u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u5218\u5fe0\u8303\u9662\u58eb\u56e2\u961f<\/strong>\u5f00\u53d1\u4e86\u4e00\u79cd\u5782\u76f4\u77f3\u58a8\u70ef\u7eb3\u7c73\u7247\u4f5c\u4e3a\u6563\u70ed\u5668\u7684\u84dd\u5b9d\u77f3\u886c\u5e95\u6c2e\u5316\u94dd\u7d2b\u5916LED\u5668\u4ef6\uff0c\u6709\u6548\u63d0\u5347\u4e86\u7d2b\u5916LED\u7684\u6563\u70ed\u6027\u80fd\u3002\u76f8\u5173\u6210\u679c\u53d1\u8868\u5728Advanced Materials\u4e0a\uff0c\u6587\u7ae0\u9898\u76ee\u4e3a\u201cEnhancement of Heat Dissipation in Ultraviolet Light-Emitting Diodes by a Vertically Oriented Graphene Nanowall Buffer Layer\u201d\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 <\/strong>\u5782\u76f4\u77f3\u58a8\u70ef(VG)<\/strong>\u7eb3\u7c73\u7247\u4f5c\u4e3a\u7f13\u51b2\u5c42\u589e\u5f3a\u84dd\u5b9d\u77f3\u886c\u5e95\u4e0a\u7684\u6c2e\u5316\u94dd\u8584\u819c\u7684\u70ed\u6269\u6563<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

(a) AlN-VG-Al2<\/sub>O3<\/sub>\u5f02\u8d28\u7ed3\u6784\u6563\u70ed\u589e\u5f3a\u793a\u610f\u56fe\uff1b<\/p>\n

(b) VG\u7eb3\u7c73\u7247\u7684\u626b\u63cf\u7535\u955c\u56fe\uff1b<\/p>\n

(c) VG\u7eb3\u7c73\u7247\u7684\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

(d) VG\u7eb3\u7c73\u7247\u7684\u539f\u5b50\u529b\u626b\u63cf\u7535\u955c\u56fe\uff1b<\/p>\n

(e) VG\u7eb3\u7c73\u7247\u7684\u4ee3\u8868\u6027\u622a\u9762\u900f\u5c04\u7535\u955c\u56fe\u50cf\u3002<\/p>\n

\u56fe2 VG<\/strong>\u7eb3\u7c73\u7247\u7f13\u51b2\u5c42\u5bf9\u751f\u957f\u5728\u6c27\u5316\u94dd\u886c\u5e95\u4e0a\u7684\u6c2e\u5316\u94dd\u8584\u819c\u6210\u6838\u548c\u8d28\u91cf\u7684\u5f71\u54cd<\/strong><\/p>\n

\"\"<\/p>\n

(a-c) \u521d\u59cb\u6210\u6838\u9636\u6bb5\uff0c\u5728\u88f8\u84dd\u5b9d\u77f3\u886c\u5e95(a)\u3001\u4f4e\u5bc6\u5ea6VG\u84dd\u5b9d\u77f3\u886c\u5e95\u548c\u9ad8\u5bc6\u5ea6VG\u84dd\u5b9d\u77f3\u886c\u5e95\u751f\u957f\u7684\u6c2e\u5316\u94ddSEM\u56fe\uff1b<\/p>\n

(d-f) a-c\u56fe\u76f8\u5bf9\u5e94\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

(g) \u6c2e\u5316\u94dd\u6210\u6838\u6570\u91cf\u7edf\u8ba1\uff1b<\/p>\n

(h) \u4f4e\u5bc6\u5ea6VG\u7eb3\u7c73\u7247\u886c\u5e95\u751f\u957f\u7684\u6c2e\u5316\u94dd\u8584\u819c\u7684SEM\u56fe\uff1b<\/p>\n

(i) \u4f4e\u5bc6\u5ea6VG\u7eb3\u7c73\u7247\u886c\u5e95\u751f\u957f\u7684\u6c2e\u5316\u94dd\u8584\u819c\u7684AFM\u56fe\u3002<\/p>\n

\u56fe3<\/strong>\uff1a\u6709\u65e0VG<\/strong>\u7eb3\u7c73\u7247\u7684\u6c27\u5316\u94dd\u57fa\u5e95\u4e0a\u7684\u6c2e\u5316\u94dd\u8584\u819c\u7684\u6563\u70ed\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

(a, c) \u6709\u65e0VG\u7eb3\u7c73\u7247\u7684\u6c2e\u5316\u94dd-\u84dd\u5b9d\u77f3\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

(b, d) \u6709\u65e0VG\u7eb3\u7c73\u7247\u7684\u6c2e\u5316\u94dd-\u84dd\u5b9d\u77f3\u5668\u4ef6\u7684\u6a21\u62df\u4e8c\u7ef4\u70ed\u5206\u5e03\u56fe\uff1b<\/p>\n

(e) \u7ea2\u5916\u76f8\u673a\u6d4b\u8bd5\u7684\u6709\u65e0VG\u7eb3\u7c73\u7247\u7684\u6c2e\u5316\u94dd-\u84dd\u5b9d\u77f3\u5668\u4ef6\u7684\u8868\u9762\u6e29\u5ea6\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(f) \u6709\u65e0VG\u7eb3\u7c73\u7247\u7684\u6c2e\u5316\u94dd-\u84dd\u5b9d\u77f3\u5668\u4ef6\u7684\u52a0\u70ed\u901f\u7387\u548c\u51b7\u5374\u901f\u7387\u968f\u65f6\u95f4\u7684\u53d8\u5316\u66f2\u7ebf\u3002<\/p>\n

\u56fe4 AlN-VG-Al2<\/sub>O3<\/sub><\/strong>\u5f02\u8d28\u7ed3\u6784\u7684\u62c9\u66fc\u5149\u8c31<\/strong>\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) AlN-VG-Al2<\/sub>O3<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

(b) \u6c2e\u5316\u94dd\u5728\u84dd\u5b9d\u77f3\u3001\u5782\u76f4\u77f3\u58a8\u70ef\u3001\u6a2a\u5411\u77f3\u58a8\u70ef\u548c\u5757\u4f53\u6c2e\u5316\u94dd\u4e0a\u7684\u62c9\u66fc\u4f4d\u79fb\uff1b<\/p>\n

(c) \u5728\u4e0d\u540c\u7f13\u51b2\u5c42\u886c\u5e95\u4e0a\u7684\u6c2e\u5316\u94dd\u8584\u819c\u548c\u6c2e\u5316\u94dd\u5757\u4f53\u7684\u53cc\u8f74\u5e94\u529b\u3002<\/p>\n

\u56fe5 VG\/<\/strong>\u84dd\u5b9d\u77f3\u886c\u5e95\u5728\u7d2b\u5916LED<\/strong>\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n

\"\"<\/p>\n

(a, b) \u6709\u65e0VG\u7684\u7d2b\u5916LED\u5668\u4ef6\u7684EL\u5149\u8c31\uff1b<\/p>\n

(c) \u6709\u65e0VG\u7684\u7d2b\u5916LED\u5668\u4ef6\u7684I-V\u66f2\u7ebf\uff1b<\/p>\n

(d) \u6709\u65e0VG\u7684\u7d2b\u5916LED\u5668\u4ef6\u7684\u5149\u8f93\u51fa\u529f\u7387\u4e0e\u6ce8\u5165\u7535\u6d41\u7684\u5173\u7cfb\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u7814\u7a76\u8005\u5f00\u53d1\u4e86\u4e00\u79cd\u5782\u76f4\u77f3\u58a8\u70ef\u6563\u70ed\u7ed3\u6784\u6709\u6548\u63d0\u5347\u4e86\u7d2b\u5916LED\u5668\u4ef6\u7684\u6563\u70ed\u6027\u80fd\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u5206\u6790\u8868\u660e\uff0c\u5782\u76f4\u77f3\u58a8\u70ef\u7f13\u51b2\u5c42\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u826f\u597d\u7684\u6563\u70ed\u589e\u5f3a\u6750\u6599\uff0c\u4e3a\u89e3\u51b3LED\u5e94\u7528\u4e2d\u7684\u6563\u70ed\u95ee\u9898\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u7b56\u7565\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Enhancement of Heat Dissipation in Ultraviolet Light-Emitting Diodes by a Vertically Oriented Graphene Nanowall Buffer Layer<\/a>, Advanced Materials, 2019, DOI: 10.1002\/adma.201901624.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u6c2e\u5316\u7269\u534a\u5bfc\u4f53\u4e8c\u6781\u7ba1\uff08\u6c2e\u5316\u9553\u548c\u6c2e\u5316\u94dd\uff09\u5728\u7d2b\u5916\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u76ee\u524d\uff0c\u5e02\u573a\u4e0a\u5927\u90e8\u5206\u7d2b\u5916LED\u90fd\u662f\u57fa\u4e8e\u84dd\u5b9d\u77f3\u886c\u5e95\u5236\u5907\u7684\uff0c\u7136\u800c\u7531\u4e8e\u84dd\u5b9d…<\/p>\n","protected":false},"author":2114,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[],"class_list":["post-177549","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/177549"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/2114"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=177549"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/177549\/revisions"}],"predecessor-version":[{"id":177875,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/177549\/revisions\/177875"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=177549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=177549"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=177549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}