{"id":32741,"date":"2016-08-10T11:15:07","date_gmt":"2016-08-10T03:15:07","guid":{"rendered":"\/\/m.iemloyee.com\/?p=32741"},"modified":"2016-08-10T22:00:42","modified_gmt":"2016-08-10T14:00:42","slug":"%e6%9d%90%e6%96%99%e4%ba%ba%e8%af%84%e8%ae%ba-%e4%ba%8c%e7%bb%b4%e8%bf%87%e6%b8%a1%e9%87%91%e5%b1%9e%e7%a1%ab%e5%8c%96%e7%89%a9%e7%9a%84%e5%85%89%e7%94%b5%e5%99%a8%e4%bb%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=32741","title":{"rendered":"\u6750\u6599\u4eba\u8bc4\u8bba | \u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08TMDs\uff09\u5728\u5149\u7535\u5668\u4ef6\u9886\u57df\u7684\u6700\u65b0\u8fdb\u5c55"},"content":{"rendered":"
\u8fd1\u51e0\u5e74\u6765\uff0c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08TMDs\uff09\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b66\u548c\u5149\u5b66\u6027\u80fd\uff0c\u5f15\u8d77\u4e86\u4f17\u591a\u79d1\u5b66\u5bb6\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u5f53\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u4ece\u591a\u5c42\u8f6c\u53d8\u6210\u5355\u5c42\u65f6\uff0c\u5176\u80fd\u5e26\u7ed3\u6784\u4e5f\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u7531\u95f4\u63a5\u5e26\u9699\u8f6c\u53d8\u6210\u76f4\u63a5\u5e26\u9699\uff0c\u5e76\u4e14\u53d1\u751f\u4e86\u8c37\u95f4\u81ea\u65cb\u8026\u5408\u3002\u8fd9\u4e9b\u5947\u7279\u7684\u7535\u5b66\u548c\u5149\u5b66\u7279\u6027\u63a8\u52a8\u4e86\u5149\u7535\u5668\u4ef6\u5728\u4fe1\u606f\u4f20\u9012\u3001\u8ba1\u7b97\u673a\u548c\u5065\u5eb7\u76d1\u6d4b\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u53ef\u4ee5\u548c\u5404\u79cd\u4e8c\u7ef4\u6750\u6599\u7ed3\u5408\u5236\u5907\u5f02\u8d28\u7ed3\uff0c\u5e76\u4e14\u5f88\u5c11\u51fa\u73b0\u6676\u683c\u5931\u914d\u7684\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u5c42\u72b6\u7684\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u548c\u5176\u5b83\u4e8c\u7ef4\u6750\u6599\u5f62\u6210\u7684\u5f02\u8d28\u7ed3\u5149\u7535\u5668\u4ef6\u6709\u671b\u5728\u66f4\u5e7f\u6cdb\u7684\u5149\u8c31\u8303\u56f4\u5185\u8868\u73b0\u51fa\u826f\u597d\u7684\u5668\u4ef6\u6027\u80fd\u3002<\/p>\n
\u3010\u80cc\u666f\u7b80\u4ecb\u3011<\/strong><\/p>\n \u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7684\u5316\u5b66\u5f0f\u662fMX2\uff0cM\u662f\u6307\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\uff08\u4f8b\u5982\uff1a\u94bc\u3001\u94a8\u3001\u94cc\u3001\u94fc\u3001\u949b\uff09\uff0cX\u662f\u6307\u786b\u65cf\u5143\u7d20\uff08\u4f8b\u5982\uff1a\u786b\u3001\u7852\u3001\u78b2\uff09\u3002\u901a\u5e38\uff0c\u5355\u5c42\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5448\u73b0\u4e00\u79cdX-M-X\u7684\u4e09\u660e\u6cbb\u7ed3\u6784\uff08\u5982\u56fe1-a\u6240\u793a\uff09\u3002\u5c42\u95f4\u7684\u8303\u5fb7\u74e6\u5c14\u65af\u529b\u5f88\u5f31\uff0c\u7136\u800c\u5e73\u9762\u5185\u6709\u5f88\u575a\u56fa\u7684\u5171\u4ef7\u952e\u3002\u5757\u6750\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u53ef\u4ee5\u50cf\u77f3\u58a8\u70ef\u4e00\u6837\uff0c\u88ab\u5265\u79bb\u6210\u5355\u5c42\u6216\u8005\u591a\u5c42\u7684\u7eb3\u7c73\u7247\u3002\u53e6\u5916\uff0c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08\u4f8b\u5982\uff1aReS2\u3001ReSe2\uff09\u57281T\u7684\u6761\u4ef6\u4e0b\u53ef\u4ee5\u5f2f\u66f2[1]\uff0c\u5e76\u4e14\u5728\u5e73\u9762\u5185\u6709\u5f88\u660e\u663e\u7684\u5404\u5411\u5f02\u6027\uff08\u5982\u56fe1-b\u6240\u793a\uff09\u3002<\/p>\n \u56fe1<\/strong> \u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u6676\u4f53\u7684\u4e09\u660e\u6cbb(M-X-M)\u7ed3\u6784<\/p>\n \u8bb8\u591a\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7684\u80fd\u5e26\u95f4\u9699\u57281-2eV\u8303\u56f4\u5185\uff0c\u968f\u7740\u5c42\u6570\u7684\u51cf\u5c11\uff0c\u80fd\u5e26\u95f4\u9699\u589e\u52a0\u3002\u4e00\u4e9b\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff0c\u4f8b\u5982\u94bc\u548c\u94a8\u6784\u6210\u7684\u786b\u65cf\u5316\u5408\u7269\uff0c\u5f53\u6750\u6599\u4e3a\u591a\u5c42\u7ed3\u6784\u65f6\uff0c\u80fd\u5e26\u662f\u95f4\u63a5\u5e26\u9699\uff0c\u5f53\u6750\u6599\u5265\u79bb\u6210\u5355\u5c42\u65f6\uff0c\u80fd\u5e26\u7ed3\u6784\u8f6c\u53d8\u6210\u4e86\u76f4\u63a5\u5e26\u9699[2]\u3002<\/p>\n \u5355\u5c42\u7684\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u62e5\u6709\u76f4\u63a5\u5e26\u9699\u80fd\u5e26\u7ed3\u6784\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5149\u53d1\u5c04\u6548\u7387\uff0c\u4e3a\u5236\u5907\u9ad8\u6027\u80fd\u5149\u7535\u5668\u4ef6\u5e26\u6765\u4e86\u5951\u673a\u3002\u5757\u72b6\u4e8c\u786b\u5316\u94bc\u7684\u80fd\u5e26\u95f4\u9699\u662f1.2eV\uff0c\u901a\u8fc7\u5149\u81f4\u53d1\u5149\u4f5c\u7528\uff0c\u4e09\u5c42\u3001\u53cc\u5c42\u3001\u5355\u5c42\u7684\u4e8c\u786b\u5316\u94bc\u80fd\u5e26\u95f4\u9699\u5206\u522b\u589e\u52a0\u52301.35\uff0c1.65\uff0c1.8eV\u3002\u7531\u4e8e\u8f7d\u6d41\u5b50\u57282D\u5e73\u9762\u7684\u91cf\u5b50\u9650\u5236\u6548\u5e94\uff0c\u5176\u4ed6\u7c7b\u578b\u7684\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08\u4f8b\u5982\uff1aWSe2\uff0cMoSe2\uff0cWS2\uff0cReSe2\uff09\u7684\u80fd\u5e26\u5bbd\u5ea6\u4e5f\u4f1a\u968f\u7740\u5c42\u6570\u7684\u51cf\u5c11\u800c\u589e\u52a0\u3002\u7531\u4e8e\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5c5e\u4e8e\u4e8c\u7ef4\u6750\u6599\uff0c\u5176\u53ef\u4ee5\u88ab\u5e7f\u6cdb\u7684\u5e94\u7528\u4e8e\u4ece\u8fdc\u7ea2\u5916\u5230\u53ef\u89c1\u5149\u533a\u57df\u7684\u7535\u78c1\u5149\u8c31\u8303\u56f4\uff0c\u5e76\u4e14\u6709\u53ef\u80fd\u5e94\u7528\u4e8e\u7d2b\u5916\u5149\u8303\u56f4\u3002\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5305\u62ec\u591a\u79cd\u7535\u5b50\u80fd\u5e26\u7ed3\u6784\uff0c\u6db5\u76d6\u4e86\u5bfc\u4f53\u3001\u534a\u91d1\u5c5e\u3001\u534a\u5bfc\u4f53\u3001\u7edd\u7f18\u4f53\u548c\u8d85\u5bfc\u4f53\u7b49\u6750\u6599\uff0c\u4f7f\u5f97\u5b83\u6709\u5e7f\u6cdb\u7684\u5149\u8c31\u7279\u6027\u3002\u5e76\u4e14\uff0c\u79d1\u5b66\u5bb6\u4e5f\u5728\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u4e2d\u53d1\u73b0\u4e86\u534a\u5bfc\u4f53-\u91d1\u5c5e\u95f4\u7684\u76f8\u8f6c\u53d8\uff0c\u5176\u4e2d\u65af\u5766\u798f\u5927\u5b66\u8bfe\u9898\u7ec4\u63d0\u51fa\u4e86\u901a\u8fc7\u7ecf\u5178\u504f\u538b\u5b9e\u73b0\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7684\u76f8\u8f6c\u53d8\u65b9\u6cd5[3]\u3002<\/p>\n \u3010TMDs\u5236\u5907\u65b9\u6cd5\u3011<\/strong><\/p>\n \u4e3a\u4e86\u5f97\u5230\u5355\u5c42\u7684\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff0c\u79d1\u5b66\u5bb6\u7814\u7a76\u51fa\u4e86\u5f88\u591a\u65b9\u6cd5\uff0c\u4f8b\u5982\uff0c\u673a\u68b0\u5265\u79bb\u6cd5\u3001\u6fc0\u5149\u51cf\u8584\u6cd5\u7b49\u3002\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u91c7\u7528\u673a\u68b0\u5265\u79bb\u65b9\u6cd5\u5265\u79bb\u51fa\u4e8610um\u7684\u5355\u5c42\u4e8c\u786b\u5316\u94bc\uff08\u5982\u56fe2\u6240\u793a\uff09\uff0c\u5e76\u5236\u5907\u6210\u4e86\u573a\u6548\u5e94\u6676\u4f53\u7ba1[4]\uff0c\u4ed6\u4eec\u9996\u5148\u5229\u7528CVD\u65b9\u6cd5\u751f\u957f\u83b7\u5f97\u4e8c\u786b\u5316\u94bc\u6676\u4f53\uff0c\u7136\u540e\u7528\u80f6\u5e26\u7c98\u9644\u5728\u4e8c\u786b\u5316\u94bc\u6676\u4f53\u4e0a\uff0c\u7528\u624b\u6307\u6309\u538b\uff0c\u63a5\u7740\u7528\u5851\u6599\u954a\u5b50\u63ed\u5f00\u80f6\u5e26\uff0c\u5e76\u5c06\u5176\u8f6c\u79fb\u5230\u4efb\u610f\u886c\u5e95\u4e0a\u3002<\/p>\n \u56fe2<\/strong> (A-D)\u5149\u5b66\u663e\u5fae\u955c\u4e0b\u5355\u5c42\u548c\u591a\u5c42\u7684MoS2\uff1b(E-H)\u5355\u5c42\u548c\u591a\u5c42\u7684MoS2\u7684AFM\u56fe<\/p>\n \u6fc0\u5149\u51cf\u8584\u6cd5\u4e5f\u662f\u4e00\u79cd\u80fd\u5f97\u5230\u5355\u5c42\u4e8c\u786b\u5316\u94bc\u7684\u65b9\u6cd5\u3002\u8377\u5170\u4ee3\u5c14\u592b\u7279\u7406\u5de5\u5927\u5b66\u7684\u79d1\u5b66\u5bb6\u5229\u7528\u6fc0\u5149\u51cf\u8584\u6cd5\u80fd\u591f\u4ee58um2\/min\u7684\u901f\u7387\u5f97\u5230\u5355\u5c42\u7684\u4e8c\u786b\u5316\u94bc\uff08\u5982\u56fe3\u6240\u793a\uff09[5]\u3002\u6fc0\u5149\u51cf\u8584\u6cd5\u4f9d\u8d56\u4e8e\u6700\u5916\u5c42\u7684\u5347\u534e\uff0c\u70ed\u91cf\u7531\u4e8e\u5149\u5438\u6536\u5f15\u5165\u3002\u7531\u4e8eMoS2\u5c42\u95f4\u7684\u8303\u5fb7\u74e6\u5c14\u65af\u529b\u5f88\u5f31\uff0c\u70ed\u91cf\u5f88\u96be\u901a\u8fc7\u886c\u5e95\u6563\u53bb\uff0c\u5f53\u6700\u5916\u5c42\u4e8c\u786b\u5316\u94bc\u5347\u534e\u7684\u65f6\u5019\uff0c\u5e95\u5c42\u7684\u4e8c\u786b\u5316\u94bc\u4ecd\u7136\u5f88\u7d27\u5bc6\u7684\u7c98\u9644\u5728\u886c\u5e95\u4e0a\u3002<\/p>\n \u56fe3<\/strong> \u6fc0\u5149\u51cf\u8584\u65b9\u6cd5\u5236\u5907\u5355\u5c42\u4e8c\u786b\u5316\u94bc\u6676\u4f53<\/p>\n \u3010TMDs\u8f6c\u79fb\u65b9\u6cd5<\/strong>\u3011<\/p>\n \u5e38\u89c1\u7684\u4e8c\u7ef4\u6750\u6599\u8f6c\u79fb\u65b9\u6cd5\u6709\u4e09\u79cd\uff1aWedging Methond\u3001PVA\u6cd5\u3001Evalcite Methond [6]\u3002Wedging Methond\u662f\u6307\u5728\u6750\u6599\u548c\u886c\u5e95\u7684\u8fb9\u7f18\u7528\u954a\u5b50\u6233\u51fa\u7f1d\u9699\uff0c\u8ba9\u6c34\u6e17\u900f\u8fdb\u5165\u6750\u6599\u548c\u886c\u5e95\u8fb9\u7f18\uff0c\u5229\u7528\u4eb2\u6c34\u6027\u548c\u758f\u6c34\u6027\u539f\u7406\uff0c\u5c06\u6750\u6599\u4ece\u886c\u5e95\u8868\u9762\u5265\u79bb\uff0c\u5229\u7528\u6c34\u4f5c\u4e3a\u5a92\u4ecb\uff0c\u8f6c\u79fb\u5230\u5176\u4ed6\u886c\u5e95\u4e0a\u3002PVA\u6cd5\u662f\u6307\u9884\u5148\u5728\u6750\u6599\u4e0a\u6d82\u597d\u6c34\u6eb6\u6027PVA\u5c42\uff0c\u7136\u540e\u65cb\u6d82\u805a\u5408\u7269\u727a\u7272\u5c42\uff0c\u5c06\u65cb\u6d82\u597d\u805a\u5408\u7269\u7684\u886c\u5e95\u653e\u5165\u53bb\u79bb\u5b50\u6c34\u4e2d\uff0c\u886c\u5e95\u6700\u5148\u6d6e\u5728\u53bb\u79bb\u5b50\u6c34\u8868\u9762\uff0c\u5f53\u6c34\u6eb6\u6027\u805a\u5408\u7269\u6eb6\u89e3\uff0c\u886c\u5e95\u6c89\u5165\u5e95\u90e8\uff0c\u5c06\u5e26\u6709\u6750\u6599\u7684\u727a\u7272\u5c42\u653e\u5728\u5fae\u64cd\u4f5c\u5e73\u53f0\u4e0a\uff0c\u5e76\u5c06\u5176\u8f6c\u79fb\u5230\u4efb\u610f\u886c\u5e95\u4e0a\uff0c\u6700\u540e\uff0c\u727a\u7272\u5c42\u7528\u6eb6\u5242\u9664\u53bb\u3002Evalcite Methods\u662f\u6307\u5c06Evalcite\u6d82\u5728\u73bb\u7483\u7247\u4e0a\u3002\u73bb\u7483\u7247\u653e\u5728\u5fae\u64cd\u4f5c\u5e73\u53f0\u4e0a\uff0c\u886c\u5e95\u88ab\u52a0\u70ed\u81f375~100\u2103\uff0c\u5f53Evalcite\u63a5\u89e6\u886c\u5e95\u65f6\uff0c\u5b83\u4f1a\u878d\u5316\u5e76\u4e14\u5f88\u7262\u56fa\u7684\u7c98\u9644\u5728\u886c\u5e95\u4e0a\u3002<\/p>\n \u6700\u8fd1\uff0c\u6e05\u534e\u5927\u5b66\u7684\u7814\u7a76\u8005\u63d0\u51fa\u4e86\u4e00\u79cd\u6539\u8fdb\u7684\u8f6c\u79fb\u4e8c\u7ef4\u6750\u6599\u7684\u65b9\u6cd5\uff08\u5982\u56fe4\u6240\u793a\uff09[7]\uff0c\u4ed6\u4eec\u5229\u7528\u6c34\u6eb6\u6027\u53cc\u5c42\u805a\u5408\u7269\uff08PVP\u548cPVA\uff09\u4f5c\u4e3a\u8f6c\u79fb\u5a92\u4ecb\uff0c\u8fd9\u79cd\u6c34\u6eb6\u6027\u53cc\u5c42\u805a\u5408\u7269\u53ef\u4ee5\u548cCVD\u751f\u957f\u7684\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5f62\u6210\u7d27\u5bc6\u63a5\u89e6\uff0c\u5e76\u4e14\u8f6c\u79fb\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u7834\u574f\u6750\u6599\u6027\u80fd\u3002\u5e95\u90e8\u7684PVP\u7528\u4f5c\u7c98\u9644\u5c42\uff0c\u7531\u4e8e\u5176\u5f88\u5f3a\u7684\u7c98\u9644\u6027\u548c\u597d\u7684\u6da6\u6e7f\u6027\uff0c\u53ef\u4ee5\u548c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5f62\u6210\u5747\u5300\u63a5\u89e6\u3002\u4e3a\u4e86\u63d0\u9ad8\u5e95\u90e8PVP\u7684\u6da6\u6e7f\u6027\uff0c\u53c8\u5728PVP\u6eb6\u6db2\u4e2d\u52a0\u5165\u4e86\u548c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u8868\u9762\u80fd\u76f8\u4f3c\u7684NVP\u6eb6\u6db2\uff0840mJ\/m2MoS2\u300145 mJ\/m2 WS2 \uff09\u3002\u9876\u90e8\u7684PVA\u7528\u4f5c\u652f\u6491\u5c42\u8d77\u5230\u652f\u6301PVP\u7684\u4f5c\u7528\u3002\u5408\u6210\u5a92\u4ecb\u5c42\u548c\u6837\u54c1\u4e4b\u95f4\u5177\u6709\u5f88\u5f3a\u7684\u4f5c\u7528\u529b\uff0c\u5e76\u4e14\u5a92\u4ecb\u5c42\u6709\u8db3\u591f\u7684\u80fd\u91cf\uff0c\u6ee1\u8db3\u8fd9\u4e24\u70b9\u5c31\u80fd\u5265\u79bb\u51fa\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u3002\u7b80\u8981\u6b65\u9aa4\u5982\u4e0b\uff1a\u5c06PVP\u3001PVA\u6df7\u5408\u6eb6\u4e8e\u4e59\u9187\u6eb6\u6db2\u4e2d\uff0c\u7136\u540e\u65cb\u6d82\u5728\u4e8c\u786b\u5316\u94bc\u8868\u9762\uff0c\u7136\u540e\u70d8\u70e4\uff0c\u84b8\u53d1\u6eb6\u5242\u3002\u7136\u540e\u5c06PVA\u6c34\u6eb6\u6db2\u65cb\u6d82\u5728PVP\u5c42\u4e0a\uff0c\u7136\u540e\u901a\u8fc7\u70d8\u70e4\uff0cPVA\u548cPVP\u4e4b\u95f4\u5f62\u6210\u7d27\u5bc6\u63a5\u89e6\u3002\u7531\u4e8ePVP\u548c\u6837\u54c1\u4e4b\u95f4\u6709\u5f88\u5f3a\u7684\u7c98\u9644\u529b\uff0c\u6c34\u6eb6\u6027\u53cc\u5c42\u805a\u5408\u7269\u548c\u6837\u54c1\u53ef\u4ee5\u901a\u8fc7\u954a\u5b50\u8f7b\u677e\u5265\u79bb\uff0c\u7136\u540e\u53ef\u4ee5\u8f6c\u79fb\u5230\u5404\u79cd\u886c\u5e95\u4e0a\uff1b\u6700\u540e\uff0c\u5229\u7528\u6c34\u6eb6\u89e3\u805a\u5408\u7269\u3002<\/p>\n \u56fe4<\/strong> \u6c34\u6eb6\u6027\u8f6c\u79fb\u5a92\u4ecb\u8f6c\u79fbTMDs\u6d41\u7a0b\u793a\u610f\u56fe<\/p>\n \u3010TMDs\u5149\u7535\u5668\u4ef6<\/strong>\u3011<\/p>\n \u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u5149\u7535\u63a2\u6d4b\u5668\u5728\u4ece\u7ea2\u5916\u5149\u5230\u7d2b\u5916\u5149\u7684\u5149\u8c31\u8303\u56f4\u5185\u5177\u6709\u5f88\u9ad8\u7684\u54cd\u5e94\u901f\u7387\u3002\u6700\u521d\u62a5\u9053\u7684\u5355\u5c42\u4e8c\u786b\u5316\u94bc\u5149\u7535\u63a2\u6d4b\u5668\u5728\u53ef\u89c1\u5149\u8303\u56f4\u5185\u7684\u54cd\u5e94\u7387\u4e3a7.5mA\/W[8]\u3002\u591a\u5c42\u4e8c\u786b\u5316\u94bc\u5149\u7535\u63a2\u6d4b\u5668\u7684\u54cd\u5e94\u7387\u4e3a100mA\/W \uff0c\u8fd9\u6bd4\u77f3\u58a8\u70ef\u5149\u7535\u63a2\u6d4b\u5668\uff080.2mA\/W\uff09\u9ad8\u5f88\u591a\u3002\u8fd9\u79cd\u9ad8\u7684\u54cd\u5e94\u7387\u662f\u7531\u4e8e\u5149\u4e0e\u7269\u8d28\u7684\u76f8\u4e92\u4f5c\u7528\u548c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u7684\u5149\u5438\u6536\u81f4\u4f7f\u7684\u3002\u5355\u5c42\u548c\u53cc\u5c42\u7684\u4e8c\u786b\u5316\u94bc\u9002\u5408\u4e8e\u505a\u7eff\u5149\u63a2\u6d4b\u5668\uff0c\u4e09\u5c42\u7684\u4e8c\u786b\u5316\u94bc\u9002\u5408\u4e8e\u505a\u7ea2\u5149\u63a2\u6d4b\u5668\u3002\u4f46\u8fd9\u91cc\u6709\u4e00\u70b9\u4e0d\u8db3\u7684\u5730\u65b9: \u7531\u4e8e\u8f7d\u6d41\u5b50\u7684\u6355\u83b7\u4f5c\u7528\uff0c\u54cd\u5e94\u901f\u5ea6\u5f88\u6162\u3002\u56e0\u4e3a\u4f20\u611f\u5668\u9700\u8981\u9ad8\u7684\u54cd\u5e94\u7387\uff0c\u5bf9\u4e8e\u54cd\u5e94\u901f\u5ea6\u8981\u6c42\u5e76\u4e0d\u9ad8\uff0c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u53ef\u4ee5\u7528\u6765\u5236\u5907\u4f20\u611f\u5668\u9635\u5217\u3002<\/p>\n Lopez-Sanchez \u7b49\u4eba\u5236\u5907\u51fa\u4e86\u5355\u5c42\u7684\u4e8c\u786b\u5316\u94bc\u5149\u7535\u6676\u4f53\u7ba1\uff0c\u54cd\u5e94\u7387\u5728\u6ce2\u957f561nm\u80fd\u8fbe\u5230880A\/W\uff0c\u5de5\u4f5c\u8303\u56f4\u7684\u6ce2\u6bb5\u4e3a400-680\u3002\u8fd9\u79cd\u9ad8\u7684\u54cd\u5e94\u7387\u6e90\u81ea\u4e8e\u5916\u91cf\u5b50\u6548\u7387\u8d85\u8fc7100%\uff0c\u8fd9\u8868\u660e\u5185\u90e8\u5b58\u5728\u589e\u76ca\u673a\u5236\u3002\u5149\u7535\u6d41\u589e\u76ca\u53ef\u4ee5\u8fd9\u6837\u89e3\u91ca\uff1a\u7531\u5149\u6fc0\u53d1\u4ea7\u751f\u8f7d\u6d41\u5b50\uff0c\u5e76\u4e14\u7531\u4e8e\u4e8c\u786b\u5316\u94bc\u4e2d\u9677\u9631\u7535\u8377\u5bff\u547d\u5f88\u957f\uff0c\u8f7d\u6d41\u5b50\u53ef\u4ee5\u79ef\u7d2f\u5f88\u591a\u500d\uff0c\u4ece\u800c\u53d1\u751f\u5149\u7535\u6d41\u500d\u589e\u6548\u5e94\u3002Furchi\u89e3\u91ca\u4e86\u5149\u7535\u5bfc\u589e\u76ca\u589e\u52a0\u7684\u539f\u56e0\uff0c\u7531\u4e8e\u4e8c\u786b\u5316\u94bc\u4e2d\u9677\u9631\u6355\u83b7\u7535\u5b50\u6216\u7a7a\u7a74\uff0c\u8fd9\u6837\u5ef6\u957f\u4e86\u5149\u751f\u8f7d\u6d41\u5b50\u5bff\u547d\uff0c\u5e76\u4e14\u589e\u5927\u4e86\u5149\u7535\u5bfc\u589e\u76ca\u3002<\/p>\n \u6700\u8fd1\uff0cmajmaah\u5927\u5b66\u7684\u7814\u7a76\u8005\u5229\u7528\u5316\u5b66\u63ba\u6742\u7684\u65b9\u6cd5\u5236\u5907\u4e86\u5177\u6709\u826f\u597d\u5149\u7535\u6027\u80fd\u7684n\u578bWS2\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08\u5982\u56fe5\u6240\u793a\uff09[9]\u3002n\u578b\u5316\u5b66\u63ba\u6742\u6240\u7528\u7684\u7269\u8d28\u662fKI\u3002\u5149\u7535\u6027\u80fd\u6d4b\u91cf\u662f\u7528220nm\u7684\u6df1\u7d2b\u5916\u5149\uff0c\u5728\u6e90\u6f0f\u4e4b\u95f4\u52a0\u8fde\u7eed\u52a00.5V\u7684\u504f\u538b\uff0cIds\u662f\u7531\u5149\u7535\u6d41\u54cd\u5e94\u6240\u63a7\u5236\u3002\u7531\u56fe5-a,b\u53ef\u4ee5\u770b\u51fa\u5229\u7528KI\u63ba\u6742\u540e\uff0c\u5149\u7535\u6d41\u660e\u663e\u589e\u52a0\u3002\u5e76\u4e14\u63a5\u89e6\u7535\u963b\u660e\u663e\u51cf\u5c0f\u3002\u8fd9\u5bf9\u4e8e\u5149\u7535\u5668\u4ef6\u6027\u80fd\u7684\u63d0\u9ad8\u6709\u5f88\u91cd\u8981\u7684\u7814\u7a76\u610f\u4e49\u3002<\/p>\n \u56fe5<\/strong> (A-B) n\u578bWS2\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff1b(C-D)\u5149\u7535\u6d41\u54cd\u5e94\u66f2\u7ebf\uff1b(E-F)\u6c9f\u9053\u957f\u5ea6\u548c\u63a5\u89e6\u7535\u963b\u7684\u5173\u7cfb<\/p>\n \u6700\u8fd1\uff0c\u7ebd\u7ea6\u5dde\u7acb\u5927\u5b66\u7684\u7814\u7a76\u8005\u5229\u7528\u673a\u68b0\u5265\u79bb\u6cd5\u5236\u5907\u51faWSe2\u8584\u7247\uff0c\u5236\u4f5c\u4e86\u53cc\u6781\u7ed3\u6676\u4f53\u7ba1(BJT)[10]\uff0c\u5e76\u4e14\u5bf9\u5668\u4ef6\u7684\u7535\u6d41\u589e\u76ca\u548c\u5149\u7535\u6d41\u589e\u76ca\u505a\u4e86\u6df1\u5165\u7684\u7814\u7a76\uff0c\u5982\u56fe6\u6240\u793a\u3002\u7814\u7a76\u8005\u5229\u7528\u9759\u7535\u6805\u63a7\u6280\u672f\u8fdb\u884c\u63ba\u6742\uff0c\u5236\u4f5c\u51fan-p-n\uff0cp-n-p\u4e24\u79cdBJT\u5668\u4ef6\u3002\u901a\u8fc7\u5bf9\u5668\u4ef6\u6027\u80fd\u6d4b\u8bd5\u53d1\u73b0\uff0cWSe2 \u8584\u819cBJT\u5668\u4ef6\u5177\u67091000\u7684\u7535\u6d41\u589e\u76ca\u548c40\u7684\u5149\u7535\u6d41\u589e\u76ca\uff0c\u8868\u660e\u9759\u7535\u6805\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u6709\u6548\u7684\u63ba\u6742\uff0c\u5e76\u4e14\u589e\u5f3a\u5668\u4ef6\u6027\u80fd\u3002<\/p>\n \u56fe6<\/strong> \u53cc\u6781\u7ed3\u6676\u4f53\u7ba1\u53ca\u5176\u7535\u6d41\u589e\u76ca\u7814\u7a76<\/p>\n \u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u73b0\u5df2\u6709\u7684\u5236\u5907\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u4f46\u662f\uff0c\u80fd\u591f\u5236\u5907\u51fa\u9ad8\u8d28\u91cf\u3001\u5927\u9762\u79ef\u53ef\u63a7\u7684TMDs\u8fd8\u662f\u6709\u5f88\u5927\u7684\u56f0\u96be\uff1b\u73b0\u6709\u7684\u8f6c\u79fb\u65b9\u6cd5\uff0c\u5728\u8f6c\u79fb\u8fc7\u7a0b\u4e2d\uff0c\u5bf9TMDs\u7684\u5149\u7535\u6027\u80fd\u5f71\u54cd\u5f88\u5927\uff0c\u4f7f\u5f97\u8f6c\u79fb\u6548\u679c\u5e76\u4e0d\u7406\u60f3\uff1b\u8fd9\u5bf9TMDs\u5728\u5149\u7535\u5668\u4ef6\u9886\u57df\u7684\u5e94\u7528\u5e26\u6765\u4e86\u5f88\u591a\u56f0\u96be\uff0c\u9700\u8981\u79d1\u5b66\u5bb6\u4e0d\u65ad\u52aa\u529b\uff0c\u514b\u670d\u56f0\u96be\uff0c\u80fd\u591f\u4f7f\u5f97TMDs\u4f18\u826f\u7684\u7535\u5b66\u5149\u7535\u6027\u80fd\u5f97\u4ee5\u6dcb\u6f13\u65bd\u5c55\u3002<\/p>\n \u3010\u53c2\u8003\u6587\u732e<\/strong>\u3011<\/p>\n [1]<\/strong> Liu, E. F.; Fu, Y. J.; Wang, Y. J.; Feng, Y. Q.; Liu, H. M.;Wan, X. G.; Zhou, W.; Wang, B. G.; Shao, L. B.; Ho, C.-H. et al. Integrated digital inverters based on two-dimensional anisotropic ReS2 field-effect transistors. Nat. Commun. 2015, 6, 6991. \u8be5\u8bc4\u8bba\u6587\u7ae0\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4\u7075\u5bf8\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f51\u5c0a\u91cd\u6240\u6709\u8fdb\u884c\u77e5\u8bc6\u4f20\u64ad\u7684\u5a92\u4f53\uff0c\u8f6c\u8f7d\u8bf7\u8054\u7cfbtougao@cailiaoren.com<\/p>\n","protected":false},"excerpt":{"rendered":" \u8fd1\u51e0\u5e74\u6765\uff0c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08TMDs\uff09\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5b66\u548c\u5149\u5b66\u6027\u80fd\uff0c\u5f15\u8d77\u4e86\u4f17\u591a\u79d1\u5b66\u5bb6\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u5f53\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u4ece\u591a\u5c42\u8f6c\u53d8\u6210\u5355\u5c42\u65f6\uff0c\u5176\u80fd\u5e26\u7ed3\u6784\u4e5f\u53d1\u751f\u4e86\u53d8\u5316\uff0c…<\/p>\n","protected":false},"author":372,"featured_media":32750,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[533],"tags":[33],"class_list":["post-32741","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zongshu","tag-nano"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32741"}],"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\/372"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=32741"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32741\/revisions"}],"predecessor-version":[{"id":32847,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/32741\/revisions\/32847"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/32750"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=32741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=32741"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=32741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
\n[2]<\/strong> Zhao, H.; Guo, Q. S.; Xia, F. N.; Wang, H. Two-dimensional materials for nanophotonics application. Nanophotonics, 2015, 4.
\n[3]<\/strong> Li, Y.; Duerloo, K.-A. N.; Wauson, K.; Reed, E. J.Structural semiconductor-to-semimetal phase transition in two-dimensional materials induced by electrostatic gating. Nat. Commun. 2016, 7, 10671.
\n[4]<\/strong> Li H, Wu J, Yin Z, et al. Preparation and applications of mechanically exfoliated single-layer and multilayer MoS2 and WSe2 nanosheets[J]. Accounts of chemical research, 2014, 47(4): 1067-1075.
\n[5]<\/strong> Castellanos-Gomez A, Barkelid M, Goossens A M, et al. Laser-thinning of MoS2: on demand generation of a single-layer semiconductor[J]. Nano letters, 2012, 12(6): 3187-3192.
\n[6]<\/strong> Castellanos-Gomez A, Buscema M, Molenaar R, et al. Deterministic transfer of two-dimensional materials by all-dry viscoelastic stamping[J]. 2D Materials, 2014, 1(1): 011002.
\n[7]<\/strong> Lu Z, Sun L, Xu G, et al. Universal Transfer and Stacking of Chemical Vapor Deposition-Grown Two-Dimensional Atomic Layers with Water-Soluble Polymer Mediator[J]. ACS nano, 2016.
\n[8]<\/strong> Yin, Z. Y.; Li, H.; Li, H.; Jiang, L.; Shi, Y. M.; Sun, Y. H.;Lu, G.; Zhang, Q.; Chen, X. D.; Zhang, H. Single-layer MoS2 phototransistors. ACS Nano 2012, 6, 74\u201380.
\n[9]<\/strong> Iqbal M W, Iqbal M Z, Khan M F, et al. Tailoring the electrical and photo-electrical properties of a WS 2 field effect transistor by selective n-type chemical doping[J]. RSC Advances, 2016, 6(29): 24675-24682.
\n[10]<\/strong> Agnihotri P, Dhakras P, Lee J U. Bipolar Junction Transistors in Two-Dimensional WSe2 with Large Current and Photocurrent Gains[J]. Nano Letters, 2016.
\n[11]<\/strong> Xiao, D.; Liu, G.-B.; Feng, W. X.; Xu, X. D.; Yao, W. Coupled spin and valley physics in monolayers of MoS2 and other group-VI dichalcogenides. Phys. Rev. Lett. 2012, 108, 196802<\/p>\n