{"id":88653,"date":"2017-06-29T06:30:43","date_gmt":"2017-06-28T22:30:43","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=88653"},"modified":"2017-06-28T18:14:31","modified_gmt":"2017-06-28T10:14:31","slug":"%e5%8c%97%e7%a7%91%e5%a4%a7nature%e5%ad%90%e5%88%8a-%e7%a1%ab%e7%a9%ba%e4%bd%8d%e8%87%aa%e4%bf%ae%e5%a4%8d%e6%96%b0%e7%ad%96%e7%95%a5%e6%88%90%e5%8a%9f%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=88653","title":{"rendered":"\u5317\u79d1\u5927Nature\u5b50\u520a: \u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u65b0\u7b56\u7565\u6210\u529f\u5b9e\u73b0\u9ad8\u6027\u80fd\u5355\u5c42\u4e8c\u786b\u5316\u94bc\u540c\u8d28\u7ed3\u5149\u7535\u4e8c\u6781\u7ba1"},"content":{"rendered":"

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

\u5355\u539f\u5b50\u5c42MoS2<\/sub>\u4ee5\u5176\u72ec\u7279\u7684\u7279\u70b9\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7136\u800c\u4f20\u7edf\u7684\u901a\u8fc7\u63ba\u6742\u8c03\u63a7\u6750\u6599\u7535\u5b50\u72b6\u6001\u5374\u9047\u5230\u4e86\u8bf8\u591a\u95ee\u9898\uff0c\u4e3b\u8981\u8868\u73b0\u4e3a\u5de5\u827a\u590d\u6742\u3001\u6548\u7387\u4f4e\u4e0b\u3001\u4e0d\u7a33\u5b9a\u7b49\u7f3a\u70b9\u3002\u56e0\u6b64\uff0c\u8feb\u5207\u9700\u8981\u65b0\u7684\u7b56\u7565\u6765\u9ad8\u6548\u3001\u7a33\u5b9a\u5730\u8c03\u63a7\u7535\u5b50\u72b6\u6001\u3002\u786b\u7a7a\u4f4d\u548c\u786b\u56e2\u7c07\u5728\u5355\u5c42MoS2<\/sub>\u4e2d\u8868\u73b0\u4e3a\u63d0\u4f9b\u7535\u5b50\u578b\u7f3a\u9677\u548c\u7535\u4e2d\u6027\u7f3a\u9677\uff0c\u56e0\u800c\u53ef\u63a7\u8bf1\u5bfc\u786b\u56e2\u7c07\u53bb\u586b\u8865\u786b\u7a7a\u4f4d\u80fd\u7075\u6d3b\u9ad8\u6548\u5730\u8c03\u63a7\u7535\u5b50\u6d53\u5ea6\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u79d1\u6280\u5927\u5b66\u5f20\u8dc3\u3001\u5f20\u94ee\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7814\u7a76\u5c0f\u7ec4<\/strong>\u63d0\u51fa\u4e86\u4e00\u79cd\u7b80\u4fbf\u3001\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u65b9\u6cd5\uff0c\u5229\u7528\u6709\u673a\u7535\u6781PEDOT\uff1aPSS\u5b9e\u73b0\u4e86\u5355\u5c42MoS2<\/sub>\u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\uff0c\u5e76\u8fd0\u7528\u6b64\u56fe\u6848\u5316\u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u65b9\u6cd5\u6210\u529f\u5728\u5355\u4e2aMoS2<\/sub>\u6784\u5efa\u4e86\u9ad8\u6027\u80fd\u9762\u5185\u540c\u8d28\u7ed3\u5149\u7535\u4e8c\u6781\u7ba1\uff0c\u5b9e\u73b0\u4e86\u7a33\u5b9a\u7684\u5149\u4f0f\u578b\u81ea\u9a71\u52a8\u5149\u63a2\u6d4b\uff0c\u8be5\u4fee\u590d\u6548\u679c\u5177\u6709\u8d85\u8fc7\u4e24\u4e2a\u6708\u4ee5\u4e0a\u7684\u4f18\u5f02\u7a33\u5b9a\u6027\u3002\u76f8\u5173\u7814\u7a76\u6210\u4ee5\u201cPoly(4-styrenesulfonate)-induced sulfur vacancy self-healing strategy for monolayer MoS2<\/sub> homojunction photodiode\u201d\u4e3a\u9898\u53d1\u8868\u5728\u300a\u81ea\u7136-\u901a\u8baf\u300b\uff08Nature Communications. 2017;8:15881\uff0cDOI\uff1a<\/strong>10.1038\/ncomms15881.<\/strong>\uff09\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong>1 <\/strong>\u5355\u5c42<\/strong>MoS2<\/sub><\/strong>\u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u7684<\/strong>KPFM, PL<\/strong>\u548c<\/strong>Raman<\/strong>\u5206\u6790<\/strong><\/p>\n

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

(a) MoS2<\/sub>\u6c34\u5e73\u540c\u8d28\u7ed3\u7684\u6784\u5efa\u5de5\u827a\u56fe\uff1b<\/p>\n

(b-d) \u5668\u4ef6A1<\/sub>\u5149\u955c\u56fe\uff1b\u5bf9\u5e94\u7684\u8868\u9762\u7535\u52bf\u56fe\u548c\u5bf9\u5e94\u7684PL mapping\uff1b<\/p>\n

(e) \u56fed\u4e2d\u7ea2\u9ed1\u70b9\u7684PL\u8c31\uff1b<\/p>\n

(f) \u56fee\u7684\u6d1b\u4f26\u5179\u65b9\u7a0b\u5206\u5cf0\u62df\u5408\uff1b<\/p>\n

(g-i) PEDOT:PSS\u6eb6\u6db2\u56fe\u6848\u5316\u4fee\u590d\u540e\u7684\u5149\u955c\uff1b\u5bf9\u5e94\u7684E1<\/sup>2g<\/sub> \u7684Raman mapping\uff1b\u5bf9\u5e94\u7684PL mapping\u3002<\/p>\n

\u56fe<\/strong>2 <\/strong>\u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u673a\u7406<\/strong><\/p>\n

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

(a-b) \u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u7684\u4e8c\u7ef4\/\u4e09\u7ef4\u539f\u5b50\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

(c-d) \u4fee\u590d\u524d\u7684STEM\uff0c\u56fec\u4e2d\u9ec4\u8272\u65b9\u6846\u7684Z-contrast mapping\uff1b<\/p>\n

(e-f) \u4fee\u590d\u540e\u7684STEM\uff0c\u56fee\u4e2d\u9ec4\u8272\u65b9\u6846\u7684Z-contrast mapping\uff1b<\/p>\n

(g) \u4fee\u590d\u524d\u540eMoS2<\/sub>\u7684XPS\u5206\u6790\u3002<\/p>\n

\u56fe<\/strong>3 MoS2<\/sub><\/strong>\u540c\u8d28\u7ed3\u7684\u6784\u5efa\u4e0e\u7535\u5b66\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

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

(a) \u5668\u4ef6A2<\/sub>\u7684\u5149\u955c\u56fe\uff1b<\/p>\n

(b) \u5668\u4ef6A2<\/sub>\u7684I-V\u66f2\u7ebf\uff1b<\/p>\n

(c) \u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684I-V\u66f2\u7ebf\uff0c\u63d2\u56fe\u4e2d\u7684\u659c\u7387\u8868\u660e\u540c\u8d28\u7ed3\u7684\u52bf\u5792\u9ad8\u5ea6\uff1b<\/p>\n

(d-e) \u4fee\u590d\u524d\u540e\u7684UPS\u8868\u5f81\uff1b<\/p>\n

(f) UPS\u5b9e\u9a8c\u7ed3\u679c\u7ed8\u5236\u7684\u540c\u8d28\u7ed3\u80fd\u5e26\u7ed3\u6784\u56fe\uff1b<\/p>\n

(g-h) \u4fee\u590d\u524d\u540eMoS2<\/sub>\u6676\u4f53\u7ba1\u7684\u8f93\u51fa\u548c\u8f6c\u79fb\u66f2\u7ebf\uff1b<\/p>\n

(i) \u5668\u4ef6\u5728\u4e0d\u540c\u65f6\u95f4\u7684\u6574\u6d41\u6bd4\u7684\u53d8\u5316\u56fe\u3002<\/p>\n

\u56fe<\/strong>4 MoS2<\/sub><\/strong>\u540c\u8d28\u7ed3\u7684\u5149\u4f0f\u6548\u5e94<\/strong><\/p>\n

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

(a) \u5668\u4ef6A2<\/sub>\u5728\u4e0d\u540c\u5149\u7167\u5f3a\u5ea6\u7684I-V\u66f2\u7ebf\uff1b<\/p>\n

(b) \u96f6\u504f\u538b\u4e0b\u7684\u5149\u7535\u6d41\u548c\u5149\u54cd\u5e94\u5ea6\uff1b<\/p>\n

(c) \u96f6\u504f\u538b\u5668\u4ef6\u7684\u5149\u54cd\u5e94\u66f2\u7ebf\uff1b<\/p>\n

(d) \u5668\u4ef6A2<\/sub>\u7684photocurrent mapping\u3002<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/span><\/p>\n

\u672c\u6587\u53d1\u73b0\u5e76\u7cfb\u7edf\u5730\u9610\u660e\u4e86PSS\u8bf1\u5bfcCVD\u5408\u6210\u7684MoS2<\/sub>\u8868\u9762\u786b\u7a7a\u4f4d\u81ea\u4fee\u590d\u673a\u5236\uff0c\u5176\u673a\u7406\u4e3b\u8981\u8868\u73b0\u4e3a\u9178\u8bf1\u5bfc\u5355\u5c42MoS2<\/sub>\u539f\u6709\u7684\u786b\u56e2\u7c07\u53bb\u4fee\u590d\u81ea\u8eab\u7684\u786b\u7a7a\u4f4d\u3002\u8fd9\u4e00\u65b9\u6cd5\u8868\u73b0\u7b80\u4fbf\u3001\u9ad8\u6548\u3001\u65e0\u6c61\u67d3\u3001\u9ad8\u7cbe\u5ea6\u53ef\u63a7\u3001\u7a33\u5b9a\u7b49\u72ec\u7279\u4f18\u52bf\u3002\u56fe\u6848\u5316\u7684\u786b\u7a7a\u4f4d\u4fee\u590d\u6210\u529f\u6784\u5efa\u4e86\u5355\u5c42MoS2<\/sub>\u6c34\u5e73\u9762\u5185\u540c\u8d28\u7ed3\uff0c\u8be5\u540c\u8d28\u7ed3\u8868\u73b0\u51fa\u4e86~308 mA\/W\u81ea\u9a71\u52a8\u5149\u54cd\u5e94\u5ea6\uff0c\u5728\u5927\u6c14\u4e0b\u4fdd\u6301\u4e86\u957f\u8fbe\u4e24\u4e2a\u6708\u6574\u6d41\u6027\u80fd\u3002<\/p>\n

\u6587\u732e\u8fde\u63a5<\/strong>\uff1aPoly(4-styrenesulfonate)-induced sulfur vacancy self-healing strategy for monolayer mos2<\/sub> homojunction photodiode<\/a> (Nature Communications, 2017, DOI\uff1a10.1038\/ncomms15881)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5355\u539f\u5b50\u5c42MoS2\u4ee5\u5176\u72ec\u7279\u7684\u7279\u70b9\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u7136\u800c\u4f20\u7edf\u7684\u901a\u8fc7\u63ba\u6742\u8c03\u63a7\u6750\u6599\u7535\u5b50\u72b6\u6001\u5374\u9047\u5230\u4e86\u8bf8\u591a\u95ee\u9898\uff0c\u4e3b\u8981\u8868\u73b0\u4e3a\u5de5\u827a\u590d\u6742\u3001\u6548\u7387\u4f4e\u4e0b\u3001\u4e0d\u7a33\u5b9a\u7b49\u7f3a\u70b9\u3002\u56e0\u6b64\uff0c…<\/p>\n","protected":false},"author":99,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[258,31],"class_list":["post-88653","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-2d","tag-dianzi"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88653"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/99"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=88653"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88653\/revisions"}],"predecessor-version":[{"id":88687,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/88653\/revisions\/88687"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=88653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=88653"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=88653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}