{"id":92465,"date":"2017-07-21T06:30:44","date_gmt":"2017-07-20T22:30:44","guid":{"rendered":"\/\/m.iemloyee.com\/?p=92465"},"modified":"2017-07-20T11:27:58","modified_gmt":"2017-07-20T03:27:58","slug":"%e7%8e%8b%e4%b8%ad%e6%9e%97%e9%99%a2%e5%a3%abacs-nano%ef%bc%9a%e5%8e%8b%e7%94%b5%e5%85%89%e7%94%b5%e5%ad%90%e5%ad%a6%e6%95%88%e5%ba%94%e5%ae%9e%e7%8e%b0si%e5%9f%ba%e8%bf%91%e7%ba%a2%e5%a4%96%e6%8e%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=92465","title":{"rendered":"\u738b\u4e2d\u6797\u9662\u58ebACS Nano\uff1a\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u5b9e\u73b0Si\u57fa\u8fd1\u7ea2\u5916\u63a2\u6d4b\u5668\u5149\u54cd\u5e94\u5ea6\u63d0\u9ad8\u6570\u767e\u500d"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n 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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u8fd1\u65e5\uff0c\u5728\u4f50\u6cbb\u4e9a\u7406\u5de5\u5b66\u9662\u6559\u6388\u3001\u4e2d\u79d1\u9662\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u6240\u957f\u738b\u4e2d\u6797\u9662\u58eb\u7684\u6307\u5bfc\u4e0b\uff0c\u6234\u53f6\u5a67\u526f\u6559\u6388\u3001\u738b\u5e78\u798f\u535a\u58eb\u548c\u5f6d\u6587\u535a\u535a\u58eb\u7b49\u7814\u7a76\u4eba\u5458\u9996\u6b21\u5c06\u538b\u7535\u5149\u7535\u5b50\u6548\u5e94\u5f15\u5165\u5230\u7845\u57fa\u8fd1\u7ea2\u5916\u63a2\u6d4b\u5668\u4e2d\uff0c\u5728\u7845\u57fa\u5e95\u4e0a\u901a\u8fc7\u6c34\u70ed\u5408\u6210\u538b\u7535\u534a\u5bfc\u4f53\u786b\u5316\u9549\u7eb3\u7c73\u7ebf\u83b7\u5f97\u4e86Si\/CdS\u5f02\u8d28\u7ed3\u5149\u63a2\u6d4b\u5668\uff0c\u5229\u7528\u538b\u7535\u534a\u5bfc\u4f53\u786b\u5316\u9549\u7684\u538b\u7535\u6548\u5e94\u6765\u8c03\u63a7\u975e\u538b\u7535\u534a\u5bfc\u4f53\u6750\u6599\u7845\u7684\u5149\u7535\u6027\u80fd\u3002\u5b9e\u9a8c\u7ed3\u679c\u53d1\u73b0\u5728\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u7684\u8c03\u63a7\u4e0b\uff0c\u5149\u54cd\u5e94\u5ea6\u4ece79.7 mA\/W\u589e\u52a0\u523019.4 A\/W\uff0c\u4e14\u5176\u503c\u6700\u5927\u53ef\u589e\u52a0366\u500d\uff0c\u4f18\u4e8e\u76ee\u524d\u5546\u7528\u7684\u7845\u57fa\u8fd1\u7ea2\u5916\u5149\u63a2\u6d4b\u5668\uff1b\u5668\u4ef6\u63a2\u6d4b\u7387\u4e5f\u63d0\u9ad8\u4e86\u4e24\u4e2a\u6570\u91cf\u7ea7\uff0c\u5176\u5cf0\u503c\u53ef\u8fbe\u52301.8\u00b41012<\/sup> cm Hz1\/2<\/sup>\/W\u3002\u540c\u65f6\uff0c\u54cd\u5e94\u65f6\u95f4\u4e0a\u5347\u6cbf\u548c\u4e0b\u964d\u6cbf\u65f6\u95f4\u5206\u522b\u4ece63 ms\u548c36 ms\u964d\u4f4e\u52309.7 ms \u548c8.6 ms\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cLargely Improved Near-Infrared Silicon-Photosensing by the Piezo-Phototronic Effect<\/a>\u201c\u4e3a\u9898\u53d1\u8868\u57282017\u5e747\u6708\u7684ACS Nano\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n \u56fe<\/strong>1<\/strong>\uff1a\u5668\u4ef6\u7684\u7ed3\u6784\u3001\u8868\u5f81\u548c\u6027\u80fd<\/strong><\/p>\n (b,c) \u8150\u8680\u540e\u7684\u7845\u886c\u5e95\u5f62\u8c8c(b)\u4ee5\u53ca\u5728\u7845\u886c\u5e95\u4e0a\u751f\u957f\u7684\u786b\u5316\u9549\u7eb3\u7c73\u7ebf(c)\u3002\u6bd4\u4f8b\u5c3a\u4e3a20 mm\u3002<\/p>\n (d,e) \u786b\u5316\u9549\u7eb3\u7c73\u7ebf\u7684\u9ad8\u5206\u8fa8TEM\u56fe(d)\u4ee5\u53ca\u76f8\u5e94\u7684\u9009\u533a\u7535\u5b50\u884d\u5c04\u56fe(e)\u3002\u5176\u4e2d\u56fed\u7684\u6bd4\u4f8b\u5c3a\u4e3a5 nm\u3002<\/p>\n (f) \u786b\u5316\u9549\u7eb3\u7c73\u7ebf\u7684\u80fd\u8c31\u56fe\u3002<\/p>\n (g) \u751f\u957f\u5728FTO\/\u73bb\u7483\u57fa\u677f\u4e0a\u7684\u786b\u5316\u9549\u7eb3\u7c73\u7ebf\u7684\u900f\u5c04\u5149\u8c31\u3002<\/p>\n (h) \u5728\u4e0d\u540c\u529f\u7387\u5bc6\u5ea6\u5149\u7167\u4e0b\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\u3002\u63d2\u56fe\u4e3a\u57282V\u6b63\u5411\u504f\u538b\u4e0b\u5149\u7535\u6d41\u968f\u529f\u7387\u5bc6\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n \u56fe<\/strong>2<\/strong>\uff1a\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u5bf9\u5668\u4ef6\u5149\u54cd\u5e94\u6027\u80fd\u7684\u63d0\u5347<\/strong><\/p>\n (a) \u5728\u4e0d\u540c\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u5728\u6697\u573a\u6761\u4ef6\u4e0b\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\u3002\u63d2\u56fe\u4e3a\u57282V\u6b63\u5411\u504f\u538b\u4e0b\uff0c\u8f93\u51fa\u7535\u6d41\u968f\u538b\u5e94\u53d8\u7684\u53d8\u5316\u3002<\/p>\n (b-d) \u57282V\u6b63\u504f\u538b\u4e0b\uff0c\u5149\u7535\u6d41(b)\u3001\u5149\u54cd\u5e94(c)\u548c\u63a2\u6d4b\u7387(d)\u5728\u4e0d\u540c\u538b\u5e94\u53d8\u548c\u529f\u7387\u5bc6\u5ea6\u6761\u4ef6\u4e0b\u7684\u53d8\u5316\u3002<\/p>\n (e) \u5668\u4ef6\u5728\u529f\u7387\u5bc6\u5ea6\u4e3a3 mW cm-2 <\/sup>\u5149\u7167\u6761\u4ef6\u4e0b\u7684\u65f6\u95f4\u54cd\u5e94\u548c\u91cd\u590d\u6027\u3002<\/p>\n (f) \u5728-0.00\u2030\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\uff0c\u4f7f\u7528\u4e8c\u9636\u6307\u6570\u8870\u51cf\u51fd\u6570\u5bf9\u4e00\u4e2a\u65f6\u95f4\u54cd\u5e94\u5468\u671f\u7684\u62df\u5408\u66f2\u7ebf\u3002<\/p>\n (g) \u5668\u4ef6\u5728\u4e0d\u540c\u538b\u5e94\u53d8\u4e0b\u7684\u76f8\u5e94\u4e0a\u5347\u6cbf\u54cd\u5e94\u65f6\u95f4\u548c\u4e0b\u964d\u6cbf\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\n \u56fe<\/strong>3<\/strong>\uff1a\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u7684\u5b9e\u9a8c\u9a8c\u8bc1<\/strong><\/p>\n (b) \u5668\u4ef6\u6d4b\u91cf\u7684\u5b9e\u9a8c\u88c5\u7f6e\u793a\u610f\u56fe\u3002<\/p>\n (c) \u5f53\u65bd\u52a02V\u504f\u538b\u65f6\uff0c\u4e0d\u540c\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\u5668\u4ef6\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n (d) \u5f53\u65bd\u52a02V\u6b63\u5411\u504f\u538b\u65f6\uff0c\u4eae\u7535\u6d41\u3001\u6697\u7535\u6d41\u548c\u5149\u7535\u6d41\u5728\u4e0d\u540c\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\u7684\u53d8\u5316\u3002<\/p>\n \u56fe<\/strong>4<\/strong>\uff1a\u76f8\u5173\u4f5c\u7528\u673a\u5236\u5206\u6790\u4ee5\u53ca\u7406\u8bba\u6a21\u62df\u9a8c\u8bc1<\/strong><\/p>\n (b) 2V\u6b63\u504f\u538b\u4e0b\uff0cp-Si\/n-CdS\u5f02\u8d28\u7ed3\u5728\u65e0\u538b\u5e94\u53d8\uff08\u9ed1\u8272\u865a\u7ebf\uff09\u548c\u6709\u538b\u5e94\u53d8\uff08\u84dd\u7ebf\uff09\u6761\u4ef6\u4e0b\u7684\u793a\u610f\u80fd\u5e26\u56fe\u3002(c) 0V\u504f\u538b\u4e0b\uff0c\u901a\u8fc7\u6709\u9650\u5143\u5206\u6790\u65b9\u6cd5\u83b7\u5f97\u7684\u5728\u4e0d\u540c\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\u7684p-Si\/n-CdS\u5f02\u8d28\u7ed3\u7684\u80fd\u5e26\u53d8\u5316\u56fe\u3002<\/p>\n (d) p-Si\u4e00\u4fa7\u8017\u5c3d\u533a\u5bbd\u5ea6\u968f\u538b\u5e94\u53d8\u7684\u53d8\u5316\u3002<\/p>\n (e) 2V\u6b63\u504f\u538b\u4e0b\uff0c\u901a\u8fc7\u6709\u9650\u5143\u5206\u6790\u65b9\u6cd5\u83b7\u5f97\u7684\u5728\u4e0d\u540c\u538b\u5e94\u53d8\u6761\u4ef6\u4e0b\u7684p-Si\/n-CdS\u5f02\u8d28\u7ed3\u7684\u80fd\u5e26\u53d8\u5316\u56fe\u3002<\/p>\n (f)(e)\u56fe\u4e2d\u6807\u8bb0\u533a\u57df\u7684\u653e\u5927\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n \u8fd9\u9879\u7814\u7a76\u901a\u8fc7\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u5b9e\u73b0\u4e86\u5668\u4ef6\u5149\u54cd\u5e94\u5ea6\u548c\u63a2\u6d4b\u7387\u4e24\u9879\u53c2\u6570\u6570\u767e\u500d\u7684\u63d0\u9ad8\uff0c\u540c\u65f6\u63a2\u6d4b\u5668\u7684\u5149\u54cd\u5e94\u65f6\u95f4\u4e5f\u660e\u663e\u7f29\u77ed\uff0c\u5b9e\u73b0\u4e86\u8fd1\u7ea2\u5916\u63a2\u6d4b\u5149\u54cd\u5e94\u5ea6\u548c\u54cd\u5e94\u65f6\u95f4\u7684\u540c\u65f6\u4f18\u5316\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u8fdb\u4e00\u6b65\u6df1\u5165\u63ed\u793a\u4e86pn\u5f02\u8d28\u7ed3\u6784\u4e2d\u57fa\u672c\u7684\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\uff0c\u800c\u4e14\u8fd8\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u548c\u4fbf\u4e8e\u64cd\u4f5c\u7684\u65b9\u6cd5\u5b9e\u73b0\u4e86Si\u57fa\u5149\u7535\u5668\u4ef6\u7684\u8c03\u63a7\u548c\u4f18\u5316\uff0c\u9996\u6b21\u5c06\u538b\u7535\u5149\u7535\u5b50\u5b66\u6548\u5e94\u62d3\u5c55\u5230\u8fd1\u7ea2\u5916\u63a2\u6d4b\u9886\u57df\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aLargely Improved Near-Infrared Silicon-Photosensing by the Piezo-Phototronic Effect<\/a>\uff08ACS Nano, 2017, Doi:10.1021\/acsnano.7b02811\uff09<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/a>\u3002\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 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