{"id":134659,"date":"2018-04-18T14:00:39","date_gmt":"2018-04-18T06:00:39","guid":{"rendered":"\/\/m.iemloyee.com\/?p=134659"},"modified":"2018-04-13T18:37:45","modified_gmt":"2018-04-13T10:37:45","slug":"nano-lett-%ef%bc%9a%e5%9f%ba%e4%ba%8ehbn-%e9%bb%91%e7%a0%b7%e7%a3%b7-hbn%e5%bc%82%e8%b4%a8%e7%bb%93%e6%9e%84%e7%9a%84%e7%a9%ba%e6%b0%94%e7%a8%b3%e5%ae%9a%e5%ae%a4%e6%b8%a9%e4%b8%ad%e7%ba%a2%e5%a4%96","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=134659","title":{"rendered":"Nano Lett.\uff1a\u57fa\u4e8ehBN \/\u9ed1\u7837\u78f7\/ hBN\u5f02\u8d28\u7ed3\u6784\u7684\u7a7a\u6c14\u7a33\u5b9a\u5ba4\u6e29\u4e2d\u7ea2\u5916\u5149\u7535\u63a2\u6d4b\u5668"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u534a\u5bfc\u4f53\u4e8c\u7ef4\uff082D\uff09\u6750\u6599\u5305\u62ec\u5404\u79cd\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u786b\u65cf\u5316\u5408\u7269\uff08TMDCs\uff09\u548c\u9ed1\u78f7\uff08BP\uff09\u5df2\u5e7f\u6cdb\u7528\u4e8e\u5149\u5b50\u548c\u7535\u5b50\u5e94\u7528\u9886\u57df\u3002\u5927\u591a\u6570\u534a\u5bfc\u4f53TMDCs\uff08\u5982\u4e8c\u786b\u5316\u94bc\u548c\u4e8c\u7852\u5316\u94a8\uff09\u7684\u5e26\u9699\u63a5\u8fd1\u6216\u5927\u4e8e1eV\uff0c\u8fd9\u9650\u5236\u4e86\u5b83\u4eec\u5728\u7d2b\u5916\uff08UV\uff09\uff0c\u53ef\u89c1\u5149\u548c\u8fd1\u7ea2\u5916\uff08NIR\uff09\u533a\u57df\u7684\u5149\u5b66\u5e94\u7528\u3002\u7531\u4e8e\u5176\u4e2d\u7b49\u5e26\u9699\u548c\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\uff0c\u5c42\u72b6\u9ed1\u78f7\uff08BP\uff09\u5df2\u5f15\u8d77\u4e2d\u7ea2\u5916\u5149\u5b50\u5b66\u548c\u9ad8\u901f\u7535\u5b50\u5b66\u7814\u7a76\u8005\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u5176\u7ea60.33eV\u7684\u56fa\u6709\u5e26\u9699\u9650\u5236\u4e86\u76f4\u63a5\u5e26\u95f4\u8dc3\u8fc1\u81f3\u7ea63.7\u03bcm\u7684BP\u5149\u5b50\u5668\u4ef6\u7684\u5de5\u4f5c\u6ce2\u957f\u8303\u56f4\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u5357\u52a0\u5dde\u5927\u5b66\u5468\u5d07\u6b66\u3001\u8036\u9c81\u5927\u5b66<\/strong>Fengnian Xia\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba\u8bc1\u660e\u901a\u8fc7\u5c06\u7837\u5f15\u5165BP\u5f62\u6210\u7684\u9ed1\u78f7\u5408\u91d1\uff08b-AsxP1-x\uff09\u53ef\u663e\u8457\u5ef6\u957f\u5149\u5b50\u5668\u4ef6\u7684\u5de5\u4f5c\u6ce2\u957f\u8303\u56f4\u3002\u5236\u6210\u7684\u5939\u5728\u516d\u65b9\u6c2e\u5316\u787c\uff08hBN\uff09\u4e2d\u7684b-As0.83<\/sub>P0.17<\/sub>\u5149\u7535\u63a2\u6d4b\u5668\u5728\u5ba4\u6e29\u4e0b\u5206\u522b\u57283.4,5.0\u548c7.7\u03bcm\u5904\u663e\u793a\u51fa190,16\u548c1.2mA\/W\u7684\u5cf0\u503c\u5916\u90e8\u54cd\u5e94\u5ea6\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u901a\u8fc7\u5b8c\u6574\u7684hBN\u5c01\u88c5\u4fdd\u7559\u4e86b-As0.83<\/sub>P0.17<\/sub>\u7684\u539f\u59cb\u6027\u8d28\uff0c\u672c\u5f81\u5149\u7535\u5bfc\u6548\u5e94\u652f\u914d\u5149\u7535\u6d41\uff0c\u5e76\u4e14\u8fd9\u4e9bb-As0.83<\/sub>P0.17<\/sub>\u5149\u7535\u63a2\u6d4b\u5668\u663e\u793a\u53ef\u5ffd\u7565\u7684\u4f20\u8f93\u6ede\u540e\u3002\u7531\u4e8e\u672c\u5f81\u5149\u7535\u5bfc\u4ea7\u751f\u7684\u4e2d\u7ea2\u5916\u8303\u56f4\u5185\u7684\u5e7f\u6cdb\u548c\u5927\u7684\u5149\u54cd\u5e94\u6027\uff0c\u4ee5\u53ca\u4f18\u5f02\u7684\u957f\u671f\u7a7a\u6c14\u7a33\u5b9a\u6027\uff0c\u4f7fb-As0.83<\/sub>P0.17<\/sub>\u5408\u91d1\u6210\u4e3a\u7528\u4e8e\u4e2d\u7ea2\u5916\u5e94\u7528\u7684\u6709\u524d\u666f\u7684\u66ff\u4ee3\u6750\u6599\uff0c\u4f8b\u5982\u81ea\u7531\u7a7a\u95f4\u901a\u4fe1 \uff0c\u7ea2\u5916\u6210\u50cf\u548c\u751f\u7269\u533b\u5b66\u4f20\u611f\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cAir-Stable Room-Temperature Mid-Infrared Photodetectors Based on hBN\/Black Arsenic Phosphorus\/hBN Heterostructures<\/strong>\u201d\u53d1\u8868\u5728\u4e86Nano Lett.<\/strong>\u4e0a\u3002<\/span><\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u6676\u4f53\u7ed3\u6784\u548c\u7ea2\u5916\u6d88\u5149\u7279\u6027<\/strong><\/p>\n \uff08a\uff09\u5177\u6709\u6807\u8bb0\u5cf0\u7684\u7c73\u52d2\u6307\u6570\u7684\u5408\u6210\u6676\u4f53\u7684X\u5c04\u7ebf\u884d\u5c04\u56fe<\/p>\n \uff08b\uff09b-As0.83<\/sub>P0.17<\/sub><\/span>\u5408\u91d1\u7684\u6b63\u4ea4\u6ce2\u7eb9\u8702\u7a9d\u72b6\u7ed3\u6676\u7ed3\u6784<\/p>\n \uff08c\uff09\u504f\u632f\u5206\u89e3\u7684IR\u6d88\u5149\u5149\u8c31<\/p>\n \u56fe2 hBN\u5c01\u88c5\u7684b-As0.83<\/sub>P0.17<\/sub><\/span>\u5149\u7535\u6676\u4f53\u7ba1\u7684\u5149\u54cd\u5e94<\/strong><\/p>\n \uff08a\uff09\u504f\u632f\u5206\u8fa8\u5149\u7535\u6d41<\/p>\n \uff08b\uff09\u5149\u7535\u6d41\u7684Vbg<\/sub>\u4f9d\u8d56\u6027<\/p>\n \uff08c\uff09\u5149\u54cd\u5e94\u4f5c\u4e3a\u6e90\u6781-\u6f0f\u6781\u504f\u538bVds\u7684\u51fd\u6570<\/p>\n \u56fe3 \u529f\u7387\u548c\u9891\u7387\u4e0e\u5149\u7535\u6d41\u548c\u566a\u58f0\u7279\u6027\u7684\u5173\u7cfb<\/strong><\/p>\n \uff08a\uff09\u5149\u7535\u6d41\u4f5c\u4e3a\u5165\u5c04\u529f\u7387\u7684\u51fd\u6570<\/p>\n \uff08b\uff09\u5149\u54cd\u5e94\u4f5c\u4e3a\u5165\u5c04\u5149\u5f3a\u5ea6\u8c03\u5236\u9891\u7387\u7684\u51fd\u6570<\/p>\n \uff08c\uff09\u566a\u58f0\u7b49\u6548\u529f\u7387<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u5de5\u4f5c\u7814\u7a76\u4e86\u5408\u6210\u7684b-As0.83<\/sub>P0.17<\/sub><\/span>\u7ed3\u6784\u548c\u5149\u5b66\u6027\u8d28\uff0c\u5e76\u4e14\u8fdb\u4e00\u6b65\u8bc1\u660eMWIR\u5149\u7535\u63a2\u6d4b\u5668\u8986\u76d6\u4ece3.4\u52307.7\u03bcm\u7684\u5bbd\u4e2d\u7ea2\u5916\u6ce2\u957f\u8303\u56f4\u3002MWIR\u68c0\u6d4b\u76843-dB\u622a\u6b62\u9891\u7387\u53ef\u80fd\u9ad8\u8fbe19 GHz\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Air-Stable Room-Temperature Mid-Infrared Photodetectors Based on hBN\/Black Arsenic Phosphorus\/hBN Heterostructures<\/a>\uff08Nano Lett.,2018,DOI:10.1021\/acs.nanolett.8b00835\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4Allen\u4f9b\u7a3f\uff0c\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\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\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n
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\n <\/b><\/strong><\/p>\n