{"id":24719,"date":"2016-07-05T14:00:14","date_gmt":"2016-07-05T06:00:14","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=24719"},"modified":"2016-07-07T19:42:21","modified_gmt":"2016-07-07T11:42:21","slug":"%e6%b2%a1%e5%90%ac%e8%af%b4%e8%bf%87%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e9%bb%91%e7%a3%b7%ef%bc%9f%e8%bf%98%e4%b8%8d%e7%82%b9%e8%bf%9b%e6%9d%a5%e7%9c%8b%e7%9c%8b","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=24719","title":{"rendered":"\u5f15\u9886\u4e8c\u7ef4\u6750\u6599\u7814\u7a76\u65b0\u6f6e\u7684\u201c\u78f7\u70ef\u201d\u2014\u2014\u9ed1\u78f7"},"content":{"rendered":"<p><strong>\u6750\u6599\u725b\u6ce8<\/strong>\uff1a\u5177\u6709\u201c\u78f7\u70ef\u201d\u4e4b\u79f0\u7684\u9ed1\u78f7\uff0c\u56e0\u5176\u5bbd\u8303\u56f4\u56fa\u6709\u5e26\u9699\u7684\u5b58\u5728\uff0c\u5df2\u4e00\u8dc3\u6210\u4e3a\u4e8c\u7ef4\u6750\u6599\u754c\u7684\u65b0\u5ba0\uff0c\u9762\u5185\u5404\u5411\u5f02\u6027\u66f4\u4f7f\u5176\u5e94\u7528\u6f5c\u529b\u9526\u4e0a\u6dfb\u82b1\u3002\u672a\u6765\uff0c\u9ed1\u78f7\u5c06\u8d70\u4e0a\u89c4\u6a21\u5316\u751f\u4ea7\u548c\u6027\u80fd\u5168\u9762\u8868\u5f81\u7684\u9053\u8def\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24726 size-full\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/07\/333333333333333333333333-1.jpeg\" alt=\"333333333333333333333333\" width=\"620\" height=\"465\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/07\/333333333333333333333333-1.jpeg 620w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2016\/07\/333333333333333333333333-1-300x225.jpeg 300w\" sizes=\"(max-width: 620px) 100vw, 620px\" 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~ 2.0\u7535\u5b50\u4f0f\u7279(eV))\u6db5\u76d6\u4e86\u539f\u672c\u65e0\u6cd5\u4ece\u5176\u4ed6\u6240\u6709\u4e8c\u7ef4\u5c42\u72b6\u6750\u6599\u83b7\u5f97\u7684\u5e26\u9699\u3002\u9ed1\u78f7\u8fde\u63a5\u4e86\u77f3\u58a8\u70ef(\u96f6\u5e26\u9699)\u548c\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269(TMDCs\uff0c1.5 ~ 1.5 eV) \u4e4b\u95f4\u7684\u5e26\u9699\u8303\u56f4\u3002\u81f3\u5173\u91cd\u8981\u7684\u662f\uff0c\u9ed1\u78f7\u5e26\u9699\u5bf9\u5e94\u7684\u5149\u6ce2\u6ce2\u957f\u57280.6\u52304.0\u5fae\u7c73\u4e4b\u95f4\uff0c\u8986\u76d6\u4e86\u53ef\u89c1\u5149\u5230\u7ea2\u5916\u533a\u57df\u3002<\/p>\n<p>\u201c\u7531\u4e8e\u534a\u5bfc\u4f53\u6750\u6599\u7684\u5149\u7535\u529f\u80fd\uff08\u5305\u62ec\u5149\u5438\u6536\u3001\u53d1\u5c04\u548c\u8c03\u5236\uff09\u53d6\u51b3\u4e8e\u5e26\u9699\u5927\u5c0f\uff0c\u56e0\u6b64\u9ed1\u78f7\u975e\u5e38\u6709\u671b\u7528\u4e8e\u4e00\u7cfb\u5217\u7684\u5149\u5b50\u5e94\u7528\u7a0b\u5e8f\u3002\u201d\u660e\u5c3c\u82cf\u8fbe\u5927\u5b66\u7684\u6559\u6388Mo Li\u5728\u53bb\u5e74\u7684\u7535\u5b50\u90ae\u4ef6\u91c7\u8bbf\u4e2d\u5982\u662f\u8bf4\uff0c\u4ed6\u7684\u7814\u7a76\u5df2\u7ecf\u88ab<em>IEEE Spectrum<\/em>\u6742\u5fd7\u7a81\u51fa\u5f3a\u8c03\u3002\u201c\u7279\u522b\u4e4b\u5904\u5728\u4e8e\uff0c\u7a84\u5e26\u534a\u5bfc\u4f53\u53ef\u7528\u4e8e\u7ea2\u5916\u63a2\u6d4b\uff0c\u800c\u7ea2\u5916\u63a2\u6d4b\u5728\u5149\u5b66\u4f20\u611f\u3001\u591c\u89c6\u955c\u548c\u751f\u7269\u533b\u5b66\u8bca\u65ad\u4e2d\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u5e94\u7528\u3002<\/p>\n<p>\u201c\u9ed1\u78f7\u7684\u5e26\u9699\u4e0d\u4ec5\u5e26\u7ed9\u4e8c\u7ef4\u5149\u7535\u7eb3\u7c73\u5668\u4ef6\u7ea2\u5916\u529f\u80fd\uff0c\u201d \u51ef\u65af\u897f\u50a8\u5927\u5b66\u7684\u52a9\u7406\u6559\u6388\uff0c\u6b64\u9886\u57df\u7684\u9876\u5c16\u5b66\u8005Philip Feng\u5728\u4e00\u6b21\u7535\u5b50\u90ae\u4ef6\u91c7\u8bbf\u4e2d\u89e3\u91ca\u9053,\u201c\u800c\u4e14\u9ed1\u78f7\u76f4\u63a5\u5e26\u9699\u7684\u5c42\u6570\u662f\u9ad8\u5ea6\u53ef\u8c03\u7684\uff0c\u8fd9\u4e00\u70b9\u4f7f\u8bbe\u5907\u80fd\u529b\u5927\u5927\u63d0\u9ad8\u3002\u201d\u00a0\u6b63\u5982Jean Jacques Meneu&#8211;\u827e\u777f\u7535\u5b50\u7684\u5e94\u7528\u8425\u9500\u7ecf\u7406\u6240\u8a00\uff0c\u9ed1\u78f7\u4e2d\u63ba\u6742\u7684\u7837\u7684\u6bd4\u4f8b\u53ef\u4ee5\u6539\u53d8\u5176\u5e26\u9699\u3002\u4ee5\u8fd9\u79cd\u65b9\u5f0f\u6539\u53d8\u9ed1\u78f7\u7684\u5e26\u9699\uff0c\u5c31\u6709\u53ef\u80fd\u4f7f\u6750\u6599\u5bf9\u591a\u79cd\u6c14\u4f53\u6781\u4e3a\u654f\u611f\u3002<\/p>\n<p>Feng\u8fd8\u6307\u51fa\uff0c\u9664\u4e86\u5e26\u9699\uff0c\u9ed1\u78f7\u540c\u65f6\u5177\u6709\u4e00\u79cd\u5185\u5728\u7684\u3001\u5f3a\u5927\u7684\u5e73\u9762\u5185\u5404\u5411\u5f02\u6027\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u7684\u6027\u80fd\u5177\u6709\u65b9\u5411\u4f9d\u8d56\u6027\u3002\u201c\u8fd9\u79cd\u9762\u5185\u5404\u5411\u5f02\u6027\u662f\u4e0d\u5bb9\u6613\u5728\u5176\u4ed6\u6765\u6e90\u4e8e\u5c42\u72b6\u6750\u6599\u7684\u4e8c\u7ef4\u6676\u4f53\u4e2d\u53d1\u73b0\u7684,\u201d Feng\u8bf4\u3002\u201c\u8fd9\u4e00\u70b9\u53ef\u4ee5\u5728\u8bbe\u5907\u7684\u5149\u3001\u7535\u3001\u70ed\u4ee5\u53ca\u673a\u68b0\u6027\u80fd\u65b9\u9762\u5f97\u5230\u8bc1\u5b9e\uff0c\u5e76\u4e14\u6709\u6f5c\u529b\u7528\u4e8e\u4e00\u7cfb\u5217\u65b0\u9896\u7684\u5e94\u7528\u4e2d\u3002\u201d<\/p>\n<p>\u76ee\u524d\uff0c\u9ed1\u78f7\u6676\u4f53\u662f\u4ee5\u8d64\u78f7\u4e3a\u539f\u6599\uff0c\u5728\u9ad8\u538b(1G\u5e15\u65af\u5361)\u548c\u9ad8\u6e29 (1000\u6444\u6c0f\u5ea6)\u6761\u4ef6\u4e0b\u5408\u6210\u51fa\u6765\u7684\uff0c\u4ea7\u7269\u4e3a\u5c3a\u5bf8\u4e3a\u6beb\u7c73\u7ea7\u7684\u5c0f\u6676\u4f53\u3002\u5c06\u5176\u5265\u843d\u6210\u5c0f\u9cde\u7247\uff0c\u53ef\u7528\u4ee5\u5236\u5907\u9ed1\u78f7\u7eb3\u7c73\u7ed3\u6784\u548c\u7eb3\u7c73\u8bbe\u5907\u3002<\/p>\n<p>\u8fd9\u79cd\u751f\u4ea7\u65b9\u6cd5\u663e\u7136\u4e0d\u80fd\u6269\u5927\u81f3\u5de5\u4e1a\u751f\u4ea7\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u82e5\u8981\u4f7f\u9ed1\u78f7\u53d1\u6325\u5176\u6f5c\u529b\uff0c\u9700\u8981\u5f00\u53d1\u4e00\u79cd\u7cbe\u5bc6\u5377\u7ed5\u5bf9\u4f4d\u6280\u672f\u3002\u5728\u8fd9\u79cd\u6280\u672f\u4e0b\uff0c\u9ed1\u78f7\u53ef\u4ee5\u5728\u57fa\u8d28\u4e0a\u5747\u5300\u751f\u957f\u6216\u6d82\u5e03\u3002\u7136\u800c\uff0c\u5373\u4f7f\u5df2\u7ecf\u8bbe\u8ba1\u51fa\u53ef\u4ee5\u4f7f\u9ed1\u78f7\u89c4\u6a21\u5316\u751f\u4ea7\u7684\u6280\u672f\uff0c\u4e00\u65e6\u7740\u624b\u751f\u4ea7\uff0c\u4e00\u7cfb\u5217\u8ba9\u4eba\u5934\u75bc\u7684\u95ee\u9898\u4fbf\u63a5\u8e35\u800c\u81f3\u3002\u5176\u4e2d\u6700\u4e3b\u8981\u7684\u95ee\u9898\u4fbf\u662f\u9ed1\u78f7\u7684\u5316\u5b66\u4e0d\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u201c\u5f53\u66b4\u9732\u5728\u7a7a\u6c14\u4e2d\u65f6\uff0c\u7531\u4e8e\u548c\u7a7a\u6c14\u4e2d\u7684\u6c34\u84b8\u6c14\u548c\u6c27\u6c14\u53cd\u5e94\uff0c\u9ed1\u78f7\u8584\u819c\u4f1a\u5728\u51e0\u5c0f\u65f6\u5185\u964d\u89e3\uff0c\u201d Li\u89e3\u91ca\u9053\u3002\u201c\u5e78\u8fd0\u7684\u662f\uff0c\u8bb8\u591a\u60f0\u6027\u6750\u6599\u53ef\u4ee5\u7528\u4f5c\u949d\u5316\u5242\u5728\u6570\u5468\u6216\u66f4\u957f\u65f6\u95f4\u5185\u4fdd\u62a4\u9ed1\u78f7\u8bbe\u5907\u3002\u201d<\/p>\n<p>\u5728\u89c4\u6a21\u5316\u751f\u4ea7\u6210\u4e3a\u9996\u8981\u8003\u8651\u7684\u95ee\u9898\u4e4b\u524d\uff0c\u7814\u7a76\u8fd8\u4e0d\u65ad\u53d1\u73b0\u9ed1\u78f7\u7684\u72ec\u7279\u6027\u8d28\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u5728\u9ed1\u78f7\u5df2\u7ecf\u88ab\u8868\u5f81\u8fc7\u7684\u6027\u8d28\u4e2d\uff0c\u5927\u90e8\u5206\u7684\u7814\u7a76\u4e00\u76f4\u4e13\u6ce8\u4e8e\u7eb3\u7c73\u7535\u5b50\u548c\u7eb3\u7c73\u5149\u5b50\u5e94\u7528\u9886\u57df\u3002\u7136\u800c\uff0c\u7814\u7a76\u8005\u4eec\u5982Feng\u4e00\u6837\uff0c\u671f\u5f85\u7740\u9ed1\u78f7\u7684\u72ec\u7279\u673a\u68b0\u6027\u80fd\u548c\u673a\u7535\u8026\u5408\u7279\u6027\u3002<\/p>\n<p>\u201c\u6211\u4eec\u76f8\u4fe1\u9ed1\u78f7\u5177\u6709\u5f88\u5f3a\u7684\u6f5c\u529b\u53ef\u4ee5\u5f00\u53d1\u51fa\u65b0\u5947\u7684\u673a\u68b0\u8bbe\u5907\u548c\u4f20\u611f\u5668\uff0c\u7279\u522b\u662f\u65b0\u7684\u4e8c\u7ef4\u7eb3\u7c73\u7535\u52a8\u673a\u68b0\u7cfb\u7edf(NEMS),\u201d Feng\u8bf4\u3002\u201c\u6700\u8fd1\uff0c\u6211\u4eec\u5df2\u7ecf\u5c55\u793a\u4e86\u7b2c\u4e00\u4e2a\u9ad8\u9891\u9ed1\u78f7NEMS\u8c10\u632f\u5668\u3002\u201d<\/p>\n<p>\u5728\u6700\u8fd1\u6709\u5173NEMS\u8c10\u632f\u5668\u7684\u5de5\u4f5c\u4e2d\uff0cFeng\u548c\u4ed6\u7684\u540c\u4e8b\u4eec\u53d1\u73b0\uff0c\u9ed1\u78f7\u4e8c\u7ef4\u6676\u4f53\u72ec\u7279\u7684\u9762\u5185\u5404\u5411\u5f02\u6027\u4f1a\u5728\u9ed1\u78f7NEMS\u591a\u6a21\u8c10\u632f\u5668\u4e2d\u5f15\u53d1\u5168\u65b0\u7684\u5f39\u6027\u548c\u9891\u7387\u6269\u5c55\u80fd\u529b\u3002\u5982\u6b64\u770b\u6765\uff0c\u5173\u4e8e\u9ed1\u78f7\u6027\u8d28\u7684\u7ee7\u7eed\u8868\u5f81\u5c06\u53d1\u73b0\u9ed1\u78f7\u7684\u6700\u4f73\u5e94\u7528\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"http:\/\/spectrum.ieee.org\/semiconductors\/materials\/black-phosphorus-has-renaissance-in-two-dimensions\" target=\"_blank\">Black Phosphorus Has Renaissance in Two Dimensions<\/a><\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5c09\u8c37\u96e8\u63d0\u4f9b\u7d20\u6750\uff0c\u4faf\u5029\u7f16\u8bd1\uff0c<a 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