{"id":93275,"date":"2017-07-28T09:20:17","date_gmt":"2017-07-28T01:20:17","guid":{"rendered":"\/\/m.iemloyee.com\/?p=93275"},"modified":"2017-07-27T10:40:26","modified_gmt":"2017-07-27T02:40:26","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e3%80%91%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6nat-nanotech-%ef%bc%9a%e5%9f%ba%e4%ba%8e%e5%8d%95%e5%b1%82mote2%e7%9a%84%e7%ba%b3%e7%b1%b3%e6%bf%80%e5%85%89%e5%99%a8%ef%bc%8c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=93275","title":{"rendered":"\u6e05\u534e\u5927\u5b66Nat. Nanotech.\uff1a\u57fa\u4e8e\u5355\u5c42MoTe2\u7684\u7eb3\u7c73\u6fc0\u5149\u5668\uff0c\u9996\u6b21\u5b9e\u73b0\u5ba4\u6e29\u4e0b\u8fde\u7eed\u6ce2\u6fc0\u5c04\uff01"},"content":{"rendered":"

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

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

\u6e05\u534e\u5927\u5b66\u5b81\u5b58\u653f\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u8fd1\u671f\u5728Nature Nanotechnology<\/strong>\u4e0a\u53d1\u8868\u201cRoom-temperature continuous-wave lasing from monolayer molybdenum ditelluride integrated with a silicon nanobeam cavity\u201d<\/strong>\u7684\u7814\u7a76\u8bba\u6587\uff0c\u9996\u6b21\u62a5\u9053\u4e86\u5229\u7528\u7845\u5149\u5b50\u6676\u4f53\u8c10\u632f\u8154\u548c\u5355\u5c42\u4e8c\u78b2\u5316\u94bc\u7ed3\u5408\uff0c\u5728\u7ea2\u5916\u533a\u4ea7\u751f\u5ba4\u6e29\u6fc0\u5149\u3002\u8fd9\u4e3b\u8981\u6e90\u4e8e\u5355\u5c42MoTe2<\/sub> \u53d1\u5c04\u6ce2\u957f\u5bf9\u7845\u900f\u660e\u548c\u7845\u7eb3\u7c73\u6881\u9ad8Q\u7a7a\u8154\u7684\u7279\u6027\u76f8\u7ed3\u5408\u3002\u8fde\u7eed\u6ce2\u6fc0\u5c04\u7684\u6fc0\u5149\u5177\u67096.6 W cm-2<\/sup>\u7684\u4f4e\u9608\u503c\u529f\u7387\u5bc6\u5ea6\u3002\u7ebf\u5bbd\u6700\u7a84\u65f6\u53ea\u67090.202 nm\uff0c\u76f8\u5e94\u7684Q\u503c\u4e3a5603\uff0c\u662f\u76ee\u524d\u5173\u4e8eTMD\u6fc0\u5149\u5668\u6240\u62a5\u9053\u7684\u6700\u5927\u503c\u3002\u8868\u660e\u5728\u5bf9\u7845\u900f\u660e\u7684\u6ce2\u957f\u8303\u56f4\u5185\uff0cMoTe2\u662f\u96c6\u6210TMD-\u7845\u7eb3\u7c73\u6fc0\u5149\u5668\u5341\u5206\u9002\u7528\u7684\u6750\u6599\uff0c\u53ef\u5e7f\u6cdb\u7528\u4e8e\u7845\u57fa\u7eb3\u7c73\u5149\u5b50\u5b66\u9886\u57df\u3002<\/p>\n

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

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\"\"<\/p>\n

(a) PMMA\u4e0a\u5757\u4f53\uff08\u7eff\u8272\u533a\u57df\uff09\u548c\u5355\u5c42MoTe2<\/sub>\u7684\u5149\u5b66\u56fe\u50cf\u3002<\/p>\n

(b) MoTe2<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n

(c) \u5668\u4ef6\u56fe\u793a\uff08\u7845\u5149\u5b50\u6676\u4f53\u7eb3\u7c73\u6881\u6fc0\u5149\u5668\u7ed3\u6784\u60ac\u6d6e\u5728\u7a7a\u6c14\u4e2d\uff0c\u5355\u5c42MoTe2<\/sub>\u5728\u9876\u7aef\uff09\u3002<\/p>\n

(d) \u6240\u5236\u5907\u7684\u5177\u6709\u5355\u5c42MoTe2<\/sub>\uff08\u56fe\u4e2d\u9ec4\u8272\u865a\u7ebf\u533a\u57df\uff09\u7684\u7eb3\u7c73\u6881\u6fc0\u5149\u5668\uff08\u56fe\u4e2d\u6709\u4e09\u4e2a\u7eb3\u7c73\u6881\u7a7a\u8154\uff0c\u53ea\u6709\u5e95\u7aef\u7684\u88ab\u5355\u5c42MoTe2<\/sub>\u8986\u76d6\uff09\u3002<\/p>\n

(e) \u7845\u7eb3\u7c73\u6881\u8154SEM\u56fe\uff0c\u5c3a\u5ea6\u4e3a7.2 \u03bcm\u957f0.365 \u03bcm\u5bbd0.22 \u03bcm\u539a\u3002<\/p>\n

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\"\"<\/p>\n

(a) \u7eb3\u7c73\u6881\u8154\u7684\u56fe\u793a\u3002<\/p>\n

(b-d) \u524d\u4e09\u4e2a\u6a21\u5757\u5728xy\u5e73\u9762\u4e0a\u7684\u7535\u573a\u5206\u5e03\u3002<\/p>\n

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\u56fe\u4e09\u3001\u5ba4\u6e29\u53d1\u5c04\u6fc0\u5149<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u5ba4\u6e29\u4e0b\uff0c\u5229\u7528150 g\/mm\u7684\u5149\u6805\uff0c\u968f\u7740\u6cf5\u6d66\u529f\u7387\u7684\u589e\u52a0\u7eb3\u7c73\u6881\u6fc0\u5149\u5668\u7684PL\u5149\u8c31\uff0c\u5149\u8c31\u5206\u8fa8\u73870.41 nm\u3002<\/p>\n

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\u56fe\u56db\u3001\u5ba4\u6e29\u4e0b\u6fc0\u5149\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

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

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\u6587\u732e\u94fe\u63a5\uff1aRoom-temperature continuous-wave lasing from monolayer molybdenum ditelluride integrated with a silicon nanobeam cavity<\/a>\uff08Nat. Nanotech.\uff0c2017\uff0cDOI: 10.1038\/NNANO.2017.128\uff09<\/p>\n

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