{"id":210006,"date":"2020-10-03T06:43:45","date_gmt":"2020-10-02T22:43:45","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=210006"},"modified":"2020-10-02T12:43:58","modified_gmt":"2020-10-02T04:43:58","slug":"adv-mater-%e6%8a%a5%e9%81%93%ef%bc%9a%e6%b6%b2%e6%80%81%e9%87%91%e5%b1%9e%e5%90%88%e6%88%90%e5%8e%9f%e5%ad%90%e7%ba%a7sns%e5%b1%82%ef%bc%8c%e5%8a%a9%e5%8a%9b%e9%ab%98%e6%80%a7%e8%83%bd%e5%ae%bd","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=210006","title":{"rendered":"Adv. Mater.\u62a5\u9053\uff1a\u6db2\u6001\u91d1\u5c5e\u5408\u6210\u539f\u5b50\u7ea7SnS\u5c42\uff0c\u52a9\u529b\u9ad8\u6027\u80fd\u5bbd\u9891\u5149\u7535\u63a2\u6d4b\u5668"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

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

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\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001SnS\u7684\u5408\u6210\u793a\u610f\u56fe\u4e0e\u8868\u5f81<\/strong>
\n \"\"\uff08a\uff09SnS\u5408\u6210\u8fc7\u7a0b\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09\u5728\u5149\u7535\u63a2\u6d4b\u5668\u4e2d\uff0c\u4f20\u5bfc\u901a\u9053\u7684\u5355\u5143\u6676\u683c\u539aSnS\u7684\u5149\u5b66\u663e\u5fae\u955c\u56fe\u50cf\uff1b<\/p>\n

\uff08c\uff09\u5728\u786b\u5316\u7269\u73af\u5883\u4e2d\uff0c\u5408\u6210SnS\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09\u6837\u54c1\u7684HR-TEM\u56fe\u50cf\u663e\u793a\u4e0e\uff08040\uff09\u5e73\u9762\u5339\u914d\u76842.8 \u00c5\u95f4\u8ddd\uff1b<\/p>\n

\uff08e\uff09\u5355\u5143\u6676\u683c\u539aSnS\u5c42\u7684AFM\u56fe\u50cf\uff1b<\/p>\n

\uff08f\uff09AFM\u56fe\u50cf\u663e\u793a\u51fa\u539a\u5ea6\u4e3a0.8 nm\uff1b<\/p>\n

\uff08g\uff09\u73af\u5883\u6761\u4ef6\u4e0b\uff0c\u6d4b\u91cf\u5c42\u72b6SnS\u7684\u62c9\u66fc\u5149\u8c31\u4ee5\u53caSiO2\/Si\u886c\u5e95\u7684\u5149\u8c31\uff1b<\/p>\n

\uff08h\uff09Sn-S 3d<\/em>5\/2<\/sub>\u548c3d<\/em>3\/2<\/sub>\u7684XPS\u5149\u8c31\u5728486.1 eV\u548c494.5 eV\u5904\u51fa\u73b0\u5cf0\uff1b<\/p>\n

\uff08i\uff09XPS\u5149\u8c31\u4e2dS2p3\/2<\/sub>\u548cS2p1\/2<\/sub>\u5cf0\u5bf9\u5e94\u4e8e161.7 eV\u548c162.8 eV\u5904\u3002<\/p>\n

\u56fe\u4e8c\u3001DFT\u8ba1\u7b97\u548c\u80fd\u5e26\u7ed3\u6784\u7684\u5b9e\u9a8c\u5206\u6790<\/strong>
\n \"\"\uff08a-c\uff09\u5355\u5c42\u3001\u53cc\u5c42\u548c\u4e09\u5c42SnS\u7684\u80fd\u5e26\u7ed3\u6784\uff1b<\/p>\n

\uff08d-e\uff09Tauc\u66f2\u7ebf\u4f30\u8ba1\u5355\u4e2a\u548c\u591a\u4e2a\u5355\u5143\u6676\u683c\u539aSnS\u5c42\u6750\u6599\u7684\u95f4\u63a5\u5e26\u9699\u503c\uff08Ei\uff09\u3002<\/p>\n

\u56fe\u4e09\u3001\u4e0d\u540c\u539a\u5ea6SnS\u5c42\u7684\u8868\u5f81<\/strong>
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\uff08c\uff09\u5bf9\u4e8e\u5355\u4e2a\u5355\u5143\u6676\u683c\u539aSnS\u5c42\uff0c\u4e0d\u540c\u6ce2\u957f\u6d4b\u91cf\u7684\u5149\u7535\u6d41\u5728660 nm\u5904\u6709\u6700\u5927\u54cd\u5e94\uff1b<\/p>\n

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\uff08c-d\uff09\u5728\u4e0d\u540c\u6ce2\u957f\u4e0b\uff0c\u4e0d\u540c\u539a\u5ea6SnS\u5c42\u5728P<\/em>inc<\/sub>=2.5 mW cm-2<\/sup>\u4e14V<\/em>ds<\/sub>=2.0 V\u65f6\u83b7\u5f97\u7684\u54cd\u5e94\u5ea6\uff1b<\/p>\n

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\uff08g\uff09\u5728500 Hz\u7167\u5c04\u9891\u7387\u4e0b\uff0c\u5355\u4e2a\u5355\u5143\u6676\u683c\u539aSnS\u5c42\u5728660 nm\u6ce2\u957f\u4e0b\u7684\u54cd\u5e94\u65f6\u95f4\uff1b<\/p>\n

\uff08h\uff09\u5728500 Hz\u7167\u5c04\u9891\u7387\u4e0b\uff0c\u591a\u4e2a\u5355\u5143\u6676\u683c\u539aSnS\u5c42\u5728850 nm\u6ce2\u957f\u4e0b\u7684\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n

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

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\u6587\u732e\u94fe\u63a5\uff1aLiquid-Metal Synthesized Ultrathin SnS Layers for High-Performance Broadband Photodetectors<\/a><\/strong>\uff08Adv. Mater.<\/em>, 2020<\/strong>, DOI: 10.1002\/adma.202004247\uff09<\/p>\n

\u672c\u6587\u7531CQR\u7f16\u8bd1\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\uff1atougao@cailiaoren.com.<\/p>\n

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