{"id":181997,"date":"2019-07-30T06:30:38","date_gmt":"2019-07-29T22:30:38","guid":{"rendered":"\/\/m.iemloyee.com\/?p=181997"},"modified":"2019-07-29T14:40:28","modified_gmt":"2019-07-29T06:40:28","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e3%80%91nanoscale-tio2%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e4%bf%ae%e9%a5%b0%e4%b8%89%e7%bb%b4%e7%9f%b3%e5%a2%a8%e7%83%af%e7%b4%ab%e5%a4%96%e5%85%89%e7%94%b5%e6%8e%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=181997","title":{"rendered":"Nanoscale: TiO2\u7eb3\u7c73\u9897\u7c92\u4fee\u9970\u4e09\u7ef4\u77f3\u58a8\u70ef\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668"},"content":{"rendered":"

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

\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u5728\u7a7a\u95f4\u901a\u4fe1\u3001\u519b\u4e8b\u4fa6\u5bdf\u3001\u73af\u5883\u76d1\u6d4b\u3001\u751f\u7269\u533b\u5b66\u7b49\u8bb8\u591a\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u800c\u91cd\u8981\u7684\u5e94\u7528\u3002\u77f3\u58a8\u70ef\u4f18\u5f02\u7684\u5149\u5b66\u548c\u7535\u5b66\u6027\u80fd\u4f7f\u4e4b\u6210\u4e3a\u5236\u9020\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u7406\u60f3\u6750\u6599\u3002\u4f46\u662f\u5355\u5c42\u77f3\u58a8\u70ef\u5bf9\u5149\u7684\u5438\u6536\u7387\u5f88\u4f4e\uff08~2.3%\uff09\uff0c\u5bfc\u81f4\u5e73\u9762\u4e8c\u7ef4\uff082D\uff09\u7eaf\u77f3\u58a8\u70ef\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u54cd\u5e94\u5ea6\u4e0d\u9ad8\u3002\u5982\u4f55\u63d0\u9ad8\u77f3\u58a8\u70ef\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u54cd\u5e94\u5ea6\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u7684\u54cd\u5e94\u901f\u5ea6\uff0c\u662f\u4e00\u4e2a\u516c\u8ba4\u7684\u96be\u9898\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u4ea4\u901a\u5927\u5b66\u674e\u838e\u838e<\/b><\/strong>\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u9093\u6d9b<\/b><\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5c06\u6eb6\u6db2\u5408\u6210\u7684\u4e8c\u6c27\u5316\u949b\uff08TiO2<\/sub>\uff09\u7eb3\u7c73\u9897\u7c92\uff08NP\uff09\u4e0e\u4e09\u7ef4\uff083D\uff09\u77f3\u58a8\u70ef\u573a\u6548\u5e94\u7ba1\uff08GFET\uff09\u76f8\u7ed3\u5408\uff0c\u5236\u5907\u51fa\u4e86\u4e00\u79cd\u5177\u6709\u8d85\u9ad8\u54cd\u5e94\u5ea6\u4e14\u54cd\u5e94\u65f6\u95f4\u53ef\u8c03\u7684\u65b0\u578b\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u3002\u5728\u96f6\u6805\u538b\u548c\u96f6\u6e90\u6f0f\u504f\u538b\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u7684\u54cd\u5e94\u65f6\u95f4\u5c0f\u4e8e10\u00a0ms\uff0c\u54cd\u5e94\u5ea6\u6bd4\u65e0TiO2<\/sub>\u00a0NP\u4fee\u9970\u76843D\u00a0GFET\u5668\u4ef6\u7684\u54cd\u5e94\u5ea6\u63d0\u9ad8\u7ea630%\uff1b\u5728\u96f6\u6805\u538b\u30010.8\u00a0V\u6e90\u6f0f\u504f\u538b\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u7684\u54cd\u5e94\u5ea6\u53ef\u8fbe475.5\u00a0A\/W\uff0c\u6bd4\u6700\u8fd1\u62a5\u9053\u7684\u57fa\u4e8e\u77f3\u58a8\u70ef\/\u5782\u76f4Ga2<\/sub>O3<\/sub>\u7eb3\u7c73\u7ebf\u9635\u5217\u5f02\u8d28\u7ed3\u578b\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u54cd\u5e94\u5ea6\uff080.185 A\/W\uff09\u59273\u4e2a\u6570\u91cf\u7ea7\u3002\u6b64\u5916\uff0c\u8fd9\u79cdTiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u578b\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u54cd\u5e94\u5ea6\u548c\u54cd\u5e94\u901f\u5ea6\u8fd8\u53ef\u4ee5\u901a\u8fc7\u65bd\u52a0\u5f88\u5c0f\u7684\u6e90\u6f0f\u504f\u538b\uff08\uff1c1\u00a0V\uff09\u548c\uff08\u6216\uff09\u6805\u538b\uff08\u22643\u00a0V\uff09\u8fdb\u884c\u8c03\u8282\u548c\u4f18\u5316\u3002\u8be5\u7814\u7a76\u8868\u660e\uff0c\u5c063D\u00a0FET\u7ed3\u6784\u4e0e\u534a\u5bfc\u4f53\u5149\u654f\u7269\u8d28\u76f8\u7ed3\u5408\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u77f3\u58a8\u70ef\u5149\u7535\u63a2\u6d4b\u5668\u7684\u7efc\u5408\u6027\u80fd\uff0c\u8fd9\u4e3a\u57fa\u4e8e\u4e8c\u7ef4\u6750\u6599\u7684\u9ad8\u6027\u80fd\u5149\u7535\u63a2\u6d4b\u5668\u7814\u53d1\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u76f8\u5173\u7814\u7a76\u7ed3\u679c\u4ee5\u9898\u4e3a\u201cHigh sensitivity ultraviolet detection based on<\/b><\/strong>\u00a0<\/b><\/strong>three-dimensional graphene field effect transistors<\/b><\/strong>\u00a0<\/b><\/strong>decorated with TiO<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0NPs<\/b><\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728Nanoscale\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

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

\u56fe1\u00a0\u4e8c\u6c27\u5316\u949b\uff08TiO2<\/sub>\uff09\u7eb3\u7c73\u9897\u7c92\uff08NP\uff09\u4fee\u9970\u81ea\u5377\u66f2\u4e09\u7ef4\uff083D\uff09\u77f3\u58a8\u70ef\u573a\u6548\u5e94\u7ba1\uff08GFET\uff09\u3002\uff08a\uff09\u548c\uff08b\uff09TiO2<\/sub>\u00a0NP\u4fee\u9970\u524d\u3001\u540e\u76843D GFET\uff1b\uff08c\uff09TiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u5fae\u7ba1\uff1b\uff08d\uff09\u952e\u5408\u5728PCB\u4e0a\u7684TiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\uff1b\uff08e\uff09\u77f3\u58a8\u70ef\/ TiO2<\/sub>\u00a0NP\u5bfc\u7535\u6c9f\u9053\uff1b\uff08f\uff09TiO2<\/sub>\u00a0NP\u4fee\u9970\u524d\uff08\u84dd\u7ebf\uff09\u3001\u540e\uff08\u7ea2\u7ebf\uff093D GFET\u7684\u62c9\u66fc\u5149\u8c31\u3002<\/p>\n

\"\"<\/p>\n

\u56fe2\u00a0TiO2<\/sub>\u00a0NP\u4fee\u9970\u524d\u3001\u540e3D GFET\u7684\u7535\u5b66\u548c\u5149\u7535\u7279\u6027\u3002\uff08a\uff09TiO2 <\/sub>NP\u4fee\u9970\u524d\u3001\u540e3D GFET\u7684\u8f6c\u79fb\u7279\u6027\u5bf9\u6bd4\uff1b\uff08b\uff09\u548c\uff08c\uff09TiO2 <\/sub>NP\u4fee\u9970\u524d\u3001\u540e3D GFET\u7684\u8f93\u51fa\u7279\u6027\u66f2\u7ebf\uff1b\uff08d\uff09TiO2 <\/sub>NP\u4fee\u99703D GFET\u5728\u4e0d\u540c\u5165\u5c04\u5149\u529f\u7387\u4e0b\u7684\u8f6c\u79fb\u7279\u6027\u3002.<\/sub><\/p>\n

\"\"<\/p>\n

\u56fe3\u00a0TiO2<\/sub>\u00a0NP\u4fee\u9970\u524d\u3001\u540e3D GFET\u7684\u5149\u7535\u7279\u6027\u3002\uff08a\uff09\u5b9e\u9a8c\u88c5\u7f6e\u793a\u610f\u56fe\uff1b\uff08b\uff09\u96f6\u6805\u538b\u548c\u96f6\u6e90\u6f0f\u504f\u538b\uff08V<\/i><\/em>g<\/sub>s<\/sub>\u00a0= V<\/i><\/em>ds<\/sub>\u00a0= 0 V\uff09\u6761\u4ef6\u4e0b\uff0cTiO2<\/sub>\u00a0NP\u4fee\u9970\u524d\u3001\u540e3D GFET\u7684\u77ac\u6001\u5149\u7535\u54cd\u5e94\uff1b\uff08c\uff09\u5355\u4e2a\u8c03\u5236\u5468\u671f\u7684\u77ac\u6001\u5149\u7535\u54cd\u5e94\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4\u00a0TiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u57fa\u4e8e\u5149\u6805\u6548\u5e94\u5de5\u4f5c\u7684\u5149\u7535\u7279\u6027\u3002\uff08a\uff09\u5728V<\/i><\/em>ds<\/sub>\u00a0= 0.1 V\u548cV<\/i><\/em>gs<\/sub>\u00a0= 0 V\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u7684\u77ac\u6001\u5149\u7535\u54cd\u5e94\uff1b\uff08b\uff09\u5668\u4ef6\u5149\u7535\u54cd\u5e94\u968f\u6e90\u6f0f\u504f\u538b\u53d8\u5316\uff1b\uff08c\uff09\u5728V<\/i><\/em>ds<\/sub>\u00a0= 0.1 V\u548cV<\/i><\/em>gs<\/sub>\u00a0= 0 V\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u54cd\u5e94\u5ea6\u968f\u5165\u5c04\u6fc0\u5149\u529f\u7387\u53d8\u5316\uff1b\uff08d\uff09\u5668\u4ef6\u54cd\u5e94\u5ea6\u968f\u6e90\u6f0f\u504f\u538b\u53d8\u5316\uff1b\u5b9e\u9a8c\u4e2d\u6240\u7528\u6fc0\u5149\u6ce2\u957f\u4e3a325 nm\uff0c\u56fe\uff08a\uff09\u548c\uff08b\uff09\u6240\u7528\u6fc0\u5149\u529f\u7387\u5747\u4e3a3.47 mW\uff0c\u56fe\uff08d\uff09\u6240\u7528\u6fc0\u5149\u529f\u7387\u4e3a0.35 \u03bcW\u3002<\/p>\n

\"\"<\/p>\n

\u56fe5\u00a0TiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u548c\u4f5c\u4e3a\u53c2\u7167\u7684TiO2<\/sub>\u00a0NP\u4fee\u9970\u5e73\u9762\u4e8c\u7ef4\uff082D\uff09GFET\u5149\u573a\u4eff\u771f\u3002\uff08a\uff09\u5728\u6ce2\u957f\u4e3a325 nm\u3001\u7535\u573a\u5f3a\u5ea6\u4e3aE<\/i><\/em>0<\/sub>\u00a0= 1 V\/m\u7684\u5e73\u9762\u5149\u8f90\u5c04\u4e0b\uff0cTiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u9644\u8fd1\u7684\u7535\u573a\u5f3a\u5ea6\uff08E<\/i><\/em>3D<\/sub>\uff09\u5206\u5e03\uff1b\uff08b\uff09\u76f8\u540c\u6761\u4ef6\u4e0b\uff0cTiO2<\/sub>\u00a0NP\u4fee\u99702D GFET\u9644\u8fd1\u7684\u7535\u573a\u5f3a\u5ea6\uff08E<\/i><\/em>2D<\/sub>\uff09\u5206\u5e03\u3002<\/p>\n

\"\"<\/p>\n

\u56fe6\u00a0TiO2<\/sub>\u00a0NP\u4fee\u99703D GFET\u7684\u6805\u538b\u53ef\u8c03\u5149\u7535\u7279\u6027\u3002\uff08a\uff09\u5668\u4ef6\u5f52\u4e00\u5316\u54cd\u5e94\u5ea6\u968f\u6805\u538b\u53d8\u5316\uff1b\uff08b\uff09\u5668\u4ef6\u5149\u7535\u6d41\u4e0a\u5347\u65f6\u95f4\u968f\u6805\u538b\u53d8\u5316\uff1b\u5b9e\u9a8c\u4e2d\u6e90\u6f0f\u7535\u538bV<\/i><\/em>ds<\/sub>\u00a0= 0.1 V\uff0c\u6fc0\u5149\u529f\u7387\u4e3a3.47 mW\u3002<\/p>\n

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

\u672c\u6587\u5229\u7528\u6eb6\u6db2\u5408\u6210\u7684\u4e8c\u6c27\u5316\u949b\u7eb3\u7c73\u9897\u7c92\u4fee\u9970\u81ea\u5377\u66f2\u4e09\u7ef4\u77f3\u58a8\u70ef\u573a\u6548\u5e94\u7ba1\uff0c\u5236\u9020\u51fa\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u7d2b\u5916\u5149\u63a2\u6d4b\u5668\uff0c\u5229\u7528\u7d2b\u5916\u5149\u654f\u7269\u8d28\u548c\u5fae\u7ba1\u5f0f\u5149\u5b66\u8c10\u632f\u8154\u7684\u53cc\u91cd\u589e\u5f3a\u4f5c\u7528\uff0c\u5b9e\u73b0\u4e86\u5bf9\u7d2b\u5916\u5149\u7684\u8d85\u9ad8\u7075\u654f\u5ea6\u3001\u5feb\u901f\u63a2\u6d4b\u3002<\/p>\n

\u6587\u7ae0\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1039\/C9NR04475B<\/u><\/a>\u00a0<\/p>\n

\u672c\u6587\u7531\u5317\u4eac\u4ea4\u901a\u5927\u5b66\u9093\u6d9b\u8001\u5e08\u56e2\u961f<\/strong>\u4f9b\u7a3f\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u5728\u7a7a\u95f4\u901a\u4fe1\u3001\u519b\u4e8b\u4fa6\u5bdf\u3001\u73af\u5883\u76d1\u6d4b\u3001\u751f\u7269\u533b\u5b66\u7b49\u8bb8\u591a\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u800c\u91cd\u8981\u7684\u5e94\u7528\u3002\u77f3\u58a8\u70ef\u4f18\u5f02\u7684\u5149\u5b66\u548c\u7535\u5b66\u6027\u80fd\u4f7f\u4e4b\u6210\u4e3a\u5236\u9020\u7d2b\u5916\u5149\u7535\u63a2\u6d4b\u5668\u7684\u7406\u60f3\u6750\u6599\u3002…<\/p>\n","protected":false},"author":11454,"featured_media":181998,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-181997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/181997"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=181997"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/181997\/revisions"}],"predecessor-version":[{"id":182068,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/181997\/revisions\/182068"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/181998"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=181997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=181997"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=181997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}