{"id":187970,"date":"2019-10-24T09:48:57","date_gmt":"2019-10-24T01:48:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=187970"},"modified":"2019-10-24T09:48:57","modified_gmt":"2019-10-24T01:48:57","slug":"%e7%be%8e%e5%9b%bd%e4%bd%90%e6%b2%bb%e4%ba%9a%e7%90%86%e5%b7%a5%e5%ad%a6%e9%99%a2%e7%8e%8b%e4%b8%ad%e6%9e%97%e9%99%a2%e5%a3%ab%e5%92%8c%e4%b8%ad%e5%9b%bd%e7%a7%91%e5%ad%a6%e9%99%a2%e5%8c%97%e4%ba%ac","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=187970","title":{"rendered":"\u7f8e\u56fd\u4f50\u6cbb\u4e9a\u7406\u5de5\u5b66\u9662\u738b\u4e2d\u6797\u9662\u58eb\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u7fdf\u4fca\u5b9c\u3001\u6f58\u66f9\u5cf0Chem. Rev.:\u7b2c\u4e09\u4ee3\u534a\u5bfc\u4f53\u7eb3\u7c73\u7ebf\u7684\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66"},"content":{"rendered":"
\u3010\u5f15\u8a00<\/strong>\u3011<\/p>\n \u8fd1\u5e74\u6765\uff0c\u968f\u7740\u7eb3\u7c73\u79d1\u5b66\u6280\u672f\u7684\u98de\u901f\u53d1\u5c55\uff0c\u534a\u5bfc\u4f53\u7eb3\u7c73\u7ebf\u5728\u7535\u5b50\u548c\u5149\u7535\u5b50\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5176\u4e2d\uff0c\u4ee5ZnO\u3001GaN\u4e3a\u4ee3\u8868\u7684\u7b2c\u4e09\u4ee3\u534a\u5bfc\u4f53\u7531\u4e8e\u5176c\u8f74\u65b9\u5411\u7684\u7ed3\u6784\u4e0d\u5bf9\u79f0\uff0c\u6cbf\u7eb3\u7c73\u7ebf\u7eb5\u5411\u6709\u76f8\u5bf9\u8f83\u5927\u7684\u81ea\u53d1\u6781\u5316\u3002\u538b\u7535\u3001\u5149\u6fc0\u53d1\u548c\u534a\u5bfc\u4f53\u7279\u6027\u7684\u53cc\u6216\u591a\u8def\u8026\u5408\u4ea7\u751f\u4e86\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u7b49\u65b0\u7684\u7814\u7a76\u9886\u57df\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u4f50\u6cbb\u4e9a\u7406\u5de5\u5b66\u9662\u738b\u4e2d\u6797\u9662\u58eb\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u7fdf\u4fca\u5b9c\u3001\u6f58\u66f9\u5cf0\u6559\u6388\u5728\u8fd9\u7bc7\u7efc\u8ff0\u4e2d\uff0c\u6df1\u5165\u8ba8\u8bba\u4e86\u57fa\u4e8e\u7eb3\u7c73\u7ebf\u7684\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u7684\u673a\u7406\u548c\u5e94\u7528\u3002\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u7684\u7814\u7a76\u7531\u4e8e\u901a\u8fc7\u5e94\u7528\u7b80\u5355\u7684\u673a\u68b0\u523a\u6fc0\u5bf9\u8f7d\u6d41\u5b50\u4f20\u8f93\uff0c\u5149\u7535\u7279\u6027\u7b49\u8fdb\u884c\u6709\u6548\u64cd\u4f5c\u800c\u5f15\u8d77\u4e86\u5f88\u591a\u5173\u6ce8\uff0c\u56e0\u4e3a\u65b0\u7684\u5e94\u53d8\u4f20\u611f\u5668\u7684\u8bbe\u8ba1\u57fa\u4e8e\u5e94\u53d8\u5f15\u8d77\u7684\u534a\u5bfc\u4f53\u7279\u6027\u7684\u53d8\u5316\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201cPiezotronics and Piezo-phototronics of Third Generation Semiconductor Nanowires\u201d\u53d1\u8868\u5728Chem. Rev.\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n Figure 1.<\/strong>\u7ea4\u950c\u77ff\u5355\u6676\u4e2d\u7684\u538b\u7535\u52bf<\/strong><\/p>\n \uff08a\uff09ZnO\u6676\u80de\u7684\u539f\u5b50\u6a21\u578b\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u901a\u8fc7\u6570\u503c\u8ba1\u7b97\u83b7\u5f97\u7684\u7531\u4e8e\u5916\u90e8\u538b\u7f29\u6216\u62c9\u4f38\u5e94\u53d8\u5f15\u8d77\u7684ZnO NW\u7eb5\u5411\u7684\u538b\u7535\u52bf\u5206\u5e03<\/p>\n Figure 2.<\/strong>\u591a\u573a\u8026\u5408\u793a\u610f\u56fe<\/strong><\/p>\n \u538b\u7535\u7535\u4f4d\u5b66\u662f\u538b\u7535\u6027\u548c\u534a\u5bfc\u7535\u6027\u7684\u8026\u5408; \u5149\u7535\u5b50\u5b66\u662f\u534a\u5bfc\u4f53\u548c\u5149\u6fc0\u53d1\u7684\u8026\u5408; \u538b\u7535\u5149\u5b50\u5b66\u662f\u538b\u7535\u548c\u5149\u6fc0\u53d1\u7684\u8026\u5408; \u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u662f\u538b\u7535\uff0c\u534a\u5bfc\u7535\u548c\u5149\u6fc0\u53d1\u7684\u4e09\u5411\u8026\u5408\u3002<\/p>\n Figure 3.<\/strong>\u7535\u5316\u5b66\u6c89\u79ef<\/strong><\/p>\n \uff08a\uff09\u7535\u5316\u5b66\u6c89\u79ef\u65b9\u6cd5\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u901a\u8fc7\u7535\u5316\u5b66\u6c89\u79ef\u5728Cu\u886c\u5e95\u4e0a\u751f\u957fZnO<\/p>\n Figure 4.<\/strong>\u5728\u5355\u6676<\/strong>GaN<\/strong>\u886c\u5e95\u4e0a\u5782\u76f4\u6392\u5217\u7684<\/strong>ZnO NWs<\/strong>\u7684\u6c34\u70ed\u5916\u5ef6\u751f\u957f\u7684<\/strong>SEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n \uff08a,b\uff09\u5728\u5404\u79cd\u653e\u5927\u500d\u6570\u4e0b\u7684ZnO NW\u9635\u5217\u7684\u4fef\u89c6\u56fe\u50cf<\/p>\n \uff08c,d\uff09\u5728\u5c0f\u5c3a\u5bf8\u548c\u5927\u5c3a\u5bf8\u4e0b\u7684\u826f\u597d\u6392\u5217\u7684ZnO NW\u768445\u00b0\u503e\u659c\u89c6\u56fe\u56fe\u50cf<\/p>\n Figure 5.<\/strong>\u901a\u8fc7\u4f7f\u7528<\/strong>Au<\/strong>\u7eb3\u7c73\u70b9\u50ac\u5316\u5242\u5728\u5355\u6676\u84dd\u5b9d\u77f3\u886c\u5e95\u4e0a\u5316\u5b66\u6c14\u76f8\u6c89\u79ef<\/strong>ZnO NW<\/strong><\/p>\n \uff08a\uff09\u5408\u6210\u540e\u7684\u53d6\u5411ZnO NW\u7684\u4fef\u89c6SEM\u56fe\u50cf<\/p>\n \uff08b\uff09Au\u50ac\u5316\u5242\u8f85\u52a9\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u65b9\u6cd5\u7684\u793a\u610f\u56fe<\/p>\n \uff08c\uff09\u8702\u7a9d\u56fe\u6848\u5316ZnO NW\u768445\u00b0\u503e\u659c\u89c6\u56feSEM\u56fe\u50cf<\/p>\n Figure 6.ZnO<\/strong>\u7eb3\u7c73\u7ebf\u7684\u5408\u6210\u4e0e\u8868\u5f81<\/strong><\/p>\n \uff08a\uff09\u8109\u51b2\u6fc0\u5149\u6c89\u79ef\u65b9\u6cd5\u7684\u793a\u610f\u6027\u7167\u5c04\u548c\u901a\u8fc7\u8109\u51b2\u6fc0\u5149\u6c89\u79ef\u751f\u957f\u7684ZnO NW\u7684SEM\u56fe\u50cf\uff0c\u5176\u4e2d\u57fa\u677f\u6e29\u5ea6\u5728\uff08b\uff09750\u2103\uff0c\uff08c\uff09800\u2103\u548c\uff08d\uff09850\u2103\uff1b\uff08e,f\uff09\u57286.0\u548c4.0Torr\u4e0b\u6c89\u79ef\u7684ZnO NW\u9635\u5217\uff1b\u8fd9\u91cc\uff0c\u57fa\u677f\u7684\u6c89\u79ef\u6e29\u5ea6\u4e3a800\u2103\u3002<\/p>\n Figure 7.<\/strong>\u81ea\u4e0a\u800c\u4e0b\u7684\u5236\u9020\u5de5\u827a<\/strong><\/p>\n \uff08a\uff09\u5927\u9762\u79efNi\u70b9\u9635\uff0c\uff08b\uff09\u8584\u819c\u7684ICP\u8680\u523b\uff0c\u5176\u4e2dNi\u70b9\u9635\u7528\u4f5c\u4fdd\u62a4\u6750\u6599\uff0c\uff08c\uff09\u53bb\u9664Ni\u70b9\u56fe\u6848\u540e\u7684\u591a\u91cf\u5b50\u9631\u67f1\u9635\u5217\uff0c\u548c\uff08d\uff09 \u900f\u660ePMMA\u586b\u5145\u5728\u67f1\u9635\u5217\u7684\u95f4\u9699\u4e2d\u3002<\/p>\n Figure 8.<\/strong>\u5668\u4ef6\u7ed3\u6784\u793a\u610f\u56fe<\/strong><\/p>\n \uff08a\uff09MOS-FET\uff0c\uff08b\uff09\u57fa\u4e8eNW\u7684FET\u548c\u5728\u5916\u90e8\uff08c\uff09\u538b\u7f29\u5e94\u53d8\u6216\uff08d\uff09\u62c9\u4f38\u5e94\u53d8\u4e0b\u7684\u538b\u7535\u5f0f\u6676\u4f53\u7ba1\u7684\u7ed3\u6784\u6bd4\u8f83\u3002<\/p>\n Figure 9.<\/strong>\u538b\u7535\u534a\u5bfc\u4f53\u57fa\u4e8e<\/strong>NW<\/strong>\u7684<\/strong>p-n<\/strong>\u7ed3\uff0c\u5728\u70ed\u5e73\u8861\u65f6\u5177\u6709<\/strong>\/<\/strong>\u4e0d\u5177\u6709\u538b\u7535\u7535\u8377<\/strong><\/p>\n \uff08a\uff09\u53d7\u4f53\uff0c\u4f9b\u4f53\u548c\u538b\u7535\u7535\u8377\u7684\u5206\u5e03\uff1b\uff08b\uff09\u7535\u573a\uff1b\uff08c\uff09\u538b\u7535\u7535\u8377\u5728p-n\u7ed3\u754c\u9762\u5904\u53d7\u5230\u7684\u7535\u4f4d\u5206\u5e03\u3002\u865a\u7ebf\u548c\u5b9e\u7ebf\u5206\u522b\u8868\u793a\u5728p-n\u7ed3\u7684\u754c\u9762\u5904\u6ca1\u6709\/\u5b58\u5728\u538b\u7535\u7535\u8377\u7684\u60c5\u51b5\u3002<\/p>\n Figure 10.<\/strong>\u901a\u8fc7\u6fc0\u5149\u6fc0\u53d1\u548c\u538b\u7535\u7535\u8377\u7684\u8026\u5408\u8c03\u5236\u7684<\/strong>M-S<\/strong>\u8096\u7279\u57fa\u63a5\u89e6\u7684\u80fd\u5e26\u793a\u610f\u56fe<\/strong><\/p>\n \uff08a\uff09M-S\u63a5\u89e6\u7684\u9891\u6bb5\u56fe\uff1b\uff08b\uff09\u5177\u6709\u5916\u90e8\u5e94\u53d8\u8bf1\u5bfc\u538b\u7535\u52bf\u8026\u5408\u7684M-S\u63a5\u89e6\u7684\u80fd\u5e26\u56fe\uff1b\uff08c\uff09\u6fc0\u5149\u6fc0\u53d1\u4e0bM-S\u89e6\u70b9\u7684\u80fd\u5e26\u56fe\u3002<\/p>\n Figure 11.<\/strong>\u57fa\u4e8e\u538b\u7535\u534a\u5bfc\u4f53\u7684<\/strong>M-S<\/strong>\u8096\u7279\u57fa\u5728\u70ed\u5e73\u8861\u4e0b\u4e0e\u538b\u7535\u7535\u8377\u89e6\u70b9<\/strong><\/p>\n \uff08a\uff09\u7a7a\u95f4\u7535\u8377\u5206\u914d\uff1b\uff08b\uff09\u80fd\u5e26\u56fe\uff1b\uff08c\uff09\u7531\u754c\u9762\u5904\u7684\u538b\u7535\u7535\u8377\u5f71\u54cd\u7684\u7535\u573a<\/p>\n Figure 12.<\/strong>\u7531\u538b\u7535\u6548\u5e94\u8c03\u8c10\u7684<\/strong>M-S<\/strong>\u8096\u7279\u57fa\u63a5\u89e6\u7684<\/strong>I-V<\/strong>\u7279\u6027<\/strong><\/p>\n \uff08a\uff09\u5728\u5404\u79cd\u5e94\u53d8\u4e0b\u7684I-V\u66f2\u7ebf\u548c\uff08b\uff09\u5728\u56fa\u5b9a\u76840.5V\u6b63\u5411\u504f\u538b\u4e0b\u7684\u5e94\u53d8\u8bf1\u5bfc\u7684\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6<\/p>\n Figure 13.<\/strong>\u5177\u6709<\/strong>p-n<\/strong>\u7ed3\u7684\u57fa\u672c<\/strong>LED<\/strong>\u7ed3\u6784\u7684\u793a\u610f\u56fe<\/strong><\/p>\n Figure 14.<\/strong>\u65bd\u52a0\u5e94\u53d8\u5982\u4f55\u5f71\u54cd\u538b\u7535\u5149\u7535\u5b50\u5668\u4ef6<\/strong><\/p>\n \uff08a\uff09\u8ba1\u7b97\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6\u968f\u5916\u52a0\u7535\u538b\u548c\u5e94\u53d8\u7684\u53d8\u5316\uff1b<\/p>\n \uff08b\uff09\u8be6\u7ec6\u7684\u76f4\u6d41\u7279\u6027\uff1b<\/p>\n \uff08c\uff09\u5916\u90e8\u5e94\u53d8\u8c03\u6574\u7684\u76f8\u5bf9\u5916\u90e8\u91cf\u5b50\u6548\u7387\uff1b<\/p>\n \uff08d\uff09\u538b\u7535\u8096\u7279\u57faLED\u7684\u76f8\u5bf9\u5149\u5f3a\u5ea6\u53d8\u5316\u4e0e\u65bd\u52a0\u7535\u538b\u7684\u51fd\u6570\u5173\u7cfb\uff0c\u5e94\u53d8\u8303\u56f4\u4e3a-0.8\uff05\u81f30.8\uff05\uff1b<\/p>\n Figure 15.<\/strong>\u5728\u538b\u7535\u7535\u8377\u548c\u5149\u81f4\u7535\u8377\u8c03\u5236\u4e0b\u7684\u7406\u60f3\u91d1\u5c5e<\/strong>–<\/strong>\u534a\u5bfc\u4f53<\/strong>–<\/strong>\u91d1\u5c5e\uff08<\/strong>M-S-M<\/strong>\uff09\u7ed3\u6784<\/strong><\/p>\n \uff08a\uff09\u7a7a\u95f4\u7535\u8377\u5206\u5e03\u548c\uff08b\uff09\u5177\u6709\u538b\u7535\u548c\u5149\u81f4\u7535\u8377\u7684\u7406\u60f3M-S-M\u7ed3\u6784\u7684\u76f8\u5e94\u80fd\u5e26\u56fe\u7684\u793a\u610f\u56fe\u3002<\/p>\n Figure 16.<\/strong>\u57fa\u4e8e\u5177\u6709\u4e00\u4e2a\u6b27\u59c6\u63a5\u89e6\u548c\u4e00\u4e2a\u8096\u7279\u57fa\u63a5\u89e6\u7684\u91d1\u5c5e<\/strong>-ZnO-<\/strong>\u91d1\u5c5e\u5149\u7535\u63a2\u6d4b\u5668\u7684\u6570\u503c\u6a21\u62df<\/strong><\/p>\n \u5bf9\u4e8e\u5177\u6709\u4e0e\u8096\u7279\u57fa\u63a5\u89e6\u4f4d\u7f6e\u76f8\u5bf9\u5e94\u7684c\u8f74\u53d6\u5411\u76f8\u53cd\u7684\u4e24\u79cd\u4e0d\u540c\u5668\u4ef6\uff0c\u5728\uff08a\uff09\u548c\uff08b\uff09\u4e2d\u8bc1\u660e\u4e86\u5728\u5404\u79cd\u65bd\u52a0\u7535\u538b\u548c\u5e94\u53d8\u6761\u4ef6\u4e0b\u7684\u914d\u7f6e\u53ca\u5176\u7535\u6d41\u5bc6\u5ea6\uff1b\uff08c\uff09\u5728\u6ca1\u6709\u5916\u90e8\u5e94\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u4e0d\u540c\u7167\u660e\u529f\u7387\u4e0b\u7684\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6\u4e0e\u7535\u538b\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n Figure 17.<\/strong>\u5177\u6709\u4e24\u4e2a\u8096\u7279\u57fa\u63a5\u89e6\u7684<\/strong>Ag-ZnO-Ag<\/strong>\u5668\u4ef6\u7684\u6570\u503c\u6a21\u62df<\/strong><\/p>\n \uff08a\uff09\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6\u4e0e\u7535\u538b\u7684\u5173\u7cfb\u548c\u76f8\u540c\u7684\u7167\u5ea6<\/p>\n \uff08b\uff09\u5728\u6ca1\u6709\u5916\u90e8\u5e94\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u4e0d\u540c\u7167\u660e\u529f\u7387\u4e0b\u7684\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6\u4e0e\u7535\u538b\u7684\u5173\u7cfb\u56fe<\/p>\n Figure 18.<\/strong>\u5178\u578b\u7684\u57fa\u4e8e<\/strong>NW<\/strong>\u7684<\/strong>p-n<\/strong>\u7ed3\u592a\u9633\u80fd\u7535\u6c60<\/strong> \uff08a\uff09\u5177\u6709p-n\u7ed3\u7684\u57fa\u4e8eNW\u592a\u9633\u80fd\u7535\u6c60\u7684\u793a\u610f\u56fe\u3002\u5728\uff08b\uff09\u62c9\u4f38\u6216\uff08c\uff09\u538b\u7f29\u5e94\u53d8\u4e0b\uff0c\u5728\u6240\u63d0\u51fa\u7684n\u578bPSC\u4e2d\u51fa\u73b0\u538b\u7535\u52bf\u5206\u5e03\uff0c\u5176\u663e\u7740\u8c03\u8282\u8f7d\u6d41\u5b50\u4ea7\u751f\uff0c\u5206\u79bb\u548c\u4f20\u8f93\u7279\u6027\u3002<\/p>\n Figure 19.ZnO<\/strong>\u7eb3\u7c73\u7ebf\u57fa\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n \uff08a\uff09\u6240\u63d0\u51fa\u7684ZnO NW\u57fa\u592a\u9633\u80fd\u7535\u6c60\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u4e0d\u540c\u5149\u7535\u6d41\u5bc6\u5ea6\u4e0b\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6\u4e0e\u7535\u538b\u7684\u5173\u7cfb\u56fe<\/p>\n \uff08c\uff09\u4e0d\u540c\u5916\u90e8\u5e94\u53d8\u4e0b\u7684\u76f8\u5bf9\u7535\u6d41\u5bc6\u5ea6-\u7535\u538b\u5173\u7cfb<\/p>\n \uff08d\uff09\u5404\u79cd\u5916\u52a0\u5e94\u53d8\u4e0b\u7684\u5f00\u8def\u7535\u538b<\/p>\n Figure 20.<\/strong>\u57fa\u4e8e<\/strong>ZnO<\/strong>\u7eb3\u7c73\u7ebf\u7684<\/strong>p-n<\/strong>\u7ed3\u538b\u7535\u5149\u7535\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n \uff08a\uff09\u57fa\u4e8eZnO NW\u7684p-n\u7ed3\u538b\u7535\u5149\u7535\u592a\u9633\u80fd\u7535\u6c60\u7684\u8f93\u51fa\u529f\u7387\u4e0e\u7535\u538b\u7684\u5173\u7cfb\u56fe\uff1b<\/p>\n \uff08b\uff09\u5e94\u53d8\u8c03\u6574\u7684\u76f8\u5bf9\u6700\u5927\u5f52\u4e00\u5316\u8f93\u51fa\u529f\u7387<\/p>\n Figure 21.<\/strong>\u7814\u7a76\u538b\u7535\u4fa7\u53cd\u8f6c\u7684<\/strong>c<\/strong>\u8f74\u6781\u6027\u6216<\/strong>p<\/strong>\u548c<\/strong>n<\/strong>\u90e8\u5206\u7684\u4ea4\u6362\u60c5\u51b5<\/strong><\/p>\n \uff08a\uff09I-V\u66f2\u7ebf\u548c\uff08b\uff09\u7279\u5b9ap-n\u578bZnO NW\u57fa\u592a\u9633\u80fd\u7535\u6c60\u5728\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u5f00\u8def\u7535\u538b<\/p>\n \uff08c\uff09I-V\u66f2\u7ebf\u548c\uff08d\uff09\u76f8\u540c\u592a\u9633\u80fd\u7535\u6c60\u7684\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u5f00\u8def\u7535\u538b<\/p>\n Figure 22.<\/strong>\u5668\u4ef6\u8868\u5f81<\/strong><\/p>\n \uff08a\uff09I-V\u66f2\u7ebf\u548c\uff08b\uff09M-S\uff08ZnO NW\uff09\u63a5\u89e6\u7684\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u5f00\u8def\u7535\u538b\uff0c\u5176c\u8f74\u6307\u5411\u8fdc\u79bb\u7ed3\u7684\u70b9\uff1b\uff08c\uff09I-V\u66f2\u7ebf\u548c\uff08d\uff09\u540c\u4e00\u5668\u4ef6\u5728\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u5f00\u8def\u7535\u538b\uff0c\u5176c\u8f74\u6307\u5411\u7ed3\u3002<\/p>\n Figure 23.<\/strong>\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n \uff08a\uff09\u6d4b\u91cf\u88c5\u7f6e\u7684\u793a\u610f\u56fe\u3002 \u8bbe\u5907\u56fa\u5b9a\u5728\u4f4e\u6e29\u6052\u6e29\u5668\u7684\u8fb9\u7f18\u3002 \u4f7f\u7528\u663e\u5fae\u64cd\u4f5c\u7684\u63a2\u9488\u4f7f\u57fa\u5e95\u53d8\u5f62\u3002 \u53f3\u4e0a\u65b9\u63d2\u56fe\u662f\u771f\u5b9e\u8bbe\u5907\u7684\u7167\u7247<\/p>\n \uff08b\uff09\u5728300K\u4e0b\u65bd\u52a0\u7684\u5e94\u53d8\u4e0b\u5177\u6709\u4f4e\u5bfc\u7535\u7387\u7684\u5668\u4ef6\u7684\u4f20\u8f93\u7279\u6027\u7684\u53d8\u5316<\/p>\n \uff08c\uff09\u572877K\u4e0b\u65bd\u52a0\u5e94\u53d8\u4e0b\u5177\u6709\u4f4e\u5bfc\u7535\u7387\u7684\u5668\u4ef6\u7684\u4f20\u8f93\u7279\u6027\u7684\u53d8\u5316<\/p>\n \uff08d\uff09\u572877K\u4e0b\u65bd\u52a0\u7684\u5e94\u53d8\u4e0b\u5177\u6709\u4e2d\u7b49\u5bfc\u7535\u7387\u7684\u5668\u4ef6\u7684\u4f20\u8f93\u7279\u6027\u7684\u53d8\u5316<\/p>\n \uff08e\uff09\u572877K\u4e0b\u65bd\u52a0\u5e94\u53d8\u4e0b\u5177\u6709\u9ad8\u5bfc\u7535\u7387\u7684\u5668\u4ef6\u7684\u4f20\u8f93\u7279\u6027\u7684\u53d8\u5316<\/p>\n Figure 24.<\/strong>\u538b\u7535\u7535\u5b50\u5b66\u548c\u538b\u7535\u5149\u7535\u5b50\u5b66\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/strong><\/p>\n \uff08a\uff09\u7531\u4e8e\u5728\u9ed1\u6697\u6761\u4ef6\u4e0b300K\u65f6\u7684\u538b\u7535\u6548\u5e94\uff0cGaN\u5668\u4ef6\u7684I-V\u7279\u6027\u53d1\u751f\u4e86\u53d8\u5316<\/p>\n \uff08b\uff09\u7531\u4e8e\u5728\u9ed1\u6697\u6761\u4ef6\u4e0b77K\u7684\u538b\u7535\u6548\u5e94\uff0cGaN\u5668\u4ef6\u7684I-V\u7279\u6027\u53d1\u751f\u4e86\u53d8\u5316<\/p>\n \uff08c\uff09GaN\u5668\u4ef6\u7684\u5149\u7535\u6d41\u4e0e\u56fa\u5b9a\u7167\u5c04\u4e0b\u5404\u79cd\u6e29\u5ea6\u4e0b\u7684\u62c9\u4f38\u5e94\u53d8\u7684\u5173\u7cfb<\/p>\n \uff08d\uff09\u5728\u5404\u79cd\u6e29\u5ea6\u4e0bCdS NW\u5668\u4ef6\u7684I-V\u7279\u6027\uff0c\u529f\u7387\u5bc6\u5ea6\u4e3a1.58mW\/cm2<\/p>\n \uff08e\uff09\u5728\u5404\u79cd\u5e94\u53d8\u6761\u4ef6\u4e0bCdS NW\u5668\u4ef6\u7684I-V\u7279\u6027\uff0c\u529f\u7387\u5bc6\u5ea6\u4e3a1.58mW\/cm2<\/p>\n \uff08f\uff09\u538b\u7535\u5149\u7535\u56e0\u5b50\u5728-4V\u504f\u538b\u4e0b\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027<\/p>\n Figure 25.<\/strong>\u4e00\u79cd\u5229\u7528\u538b\u7535\u6548\u5e94\u7684\u65b0\u578b\u5e94\u53d8\u4f20\u611f\u5668<\/strong><\/p>\n \uff08a-b\uff09\u5355\u4e2aZnO NW\u57fa\u5e94\u53d8\u4f20\u611f\u5668\u7684\u56fe\u793a\u548c\u5149\u5b66\u56fe\u50cf<\/p>\n \uff08c\uff09ZnO NW\u5e94\u53d8\u4f20\u611f\u5668\u7684\u6d4b\u91cf\u8bbe\u7f6e<\/p>\n \uff08d\uff09\u5728\u5404\u79cd\u5e94\u53d8\u4e0bZnO NW\u5e94\u53d8\u4f20\u611f\u5668\u7684I-V\u66f2\u7ebf<\/p>\n \uff08e\uff09\u6839\u636e\uff08d\uff09\u4e0e\u65bd\u52a0\u7684\u5e94\u53d8\u8ba1\u7b97\u7684\u91cf\u8868\u56e0\u5b50<\/p>\n Figure 26.<\/strong>\u538b\u7535\u5e94\u53d8\u95e8\u63a7\u538b\u7535\u673a\u7535\u5f00\u5173<\/strong><\/p>\n \uff08a\uff09\u5355\u4e2aZnO NW\u5668\u4ef6\u7684\u56fe\u793a<\/p>\n \uff08b\uff09ZnO NW\u5668\u4ef6\u5728\u538b\u7f29\u5e94\u53d8\uff08\u7eff\u8272\uff09\uff0c\u5e94\u53d8\u91ca\u653e\uff08\u9ed1\u8272\uff09\u548c\u62c9\u4f38\u5e94\u53d8\uff08\u7ea2\u8272\uff09\u4e0b\u7684I-V\u6027\u80fd<\/p>\n \uff08c-e\uff09\u80fd\u5e26\u56fe\u663e\u793a\uff08c\uff09\u65e0\u5e94\u53d8\uff0c\uff08d\uff09\u538b\u7f29\u5e94\u53d8\u548c\uff08e\uff09\u62c9\u4f38\u5e94\u53d8NW\u4e24\u4e2a\u63a5\u89e6\u5904SBH\u7684\u53d8\u5316<\/p>\n Figure 27.<\/strong>\u57fa\u4e8e\u5782\u76f4\u7eb3\u7c73\u7ebf\u7684\u538b\u7535\u6676\u4f53\u7ba1<\/strong><\/p>\n \uff08a\uff09\u7528\u4e8e\u6d4b\u91cf\u5782\u76f4\u538b\u7535\u6676\u4f53\u7ba1\u7684AFM\u7cfb\u7edf\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u7535\u6d41\u53d8\u5316\uff0c\u5468\u671f\u6027\u65bd\u52a0\u7684\u529b\u4e3a3\u03bcN\u548c6\u03bcN<\/p>\n \uff08c\uff09\u5728\u4e0d\u540c\u538b\u7f29\u529b\u4e0b\u5177\u6709\u5355\u4e2a\u8096\u7279\u57fa\u7ed3\u7684\u5782\u76f4\u538b\u7535\u6676\u4f53\u7ba1\u7684I-V\u7279\u6027<\/p>\n \uff08d\uff09\u57280nN\uff08\u5de6\uff09\uff0c100nN\uff08\u4e2d\uff09\u548c200nN\uff08\u53f3\uff09\u7684\u4e09\u4e2a\u5355\u8f74\u529b\u4e0b\uff0cZnO NW\uff08\u5bbd\u5ea6\uff1a50nm\u548c\u957f\u5ea6\uff1a100nm\uff09\u4e2d\u7684\u538b\u7535\u7535\u52bf\u5206\u5e03\u7684\u6709\u9650\u5143\u6a21\u62df<\/p>\n \uff08e-f\uff09\u80fd\u5e26\u56fe\u8868\u793a\u5e94\u53d8\u65bd\u52a0\u5230NW\u9876\u90e8\u4e4b\u524d\u548c\u4e4b\u540e\u7684SBH\u53d8\u5316<\/p>\n Figure 28.<\/strong>\u538b\u7535\u6676\u4f53\u7ba1\u9635\u5217\u548c\u89e6\u89c9\u6210\u50cf<\/strong><\/p>\n \uff08c-e\uff09\u5177\u6709ZnO NW\u538b\u7535\u6676\u4f53\u7ba1\u7684\u9ad8\u5206\u8fa8\u7387\u89e6\u89c9\u76ae\u80a4\u4f20\u611f\u5668\u9635\u5217<\/p>\n Figure 29.<\/strong>\u4e0d\u540c\u5668\u4ef6\u7ed3\u6784<\/strong><\/p>\n Figure 30.<\/strong>\u8096\u7279\u57fa\u63a5\u89e6\u548c\u6b27\u59c6\u63a5\u89e6\u6c14\u4f53\u4f20\u611f\u5668\u7684<\/strong>I-V<\/strong>\u7279\u6027\u548c\u76f8\u5e94\u7684\u7075\u654f\u5ea6<\/strong><\/p>\n Figure 31.<\/strong>\u5206\u5b50\u63a2\u9488<\/strong><\/p>\n \uff08a\uff09\u6b27\u59c6\u63a5\u89e6\u88c5\u7f6e\u663e\u793a\u5bf9\u751f\u7269\u5206\u5b50\u7684\u975e\u5e38\u5c0f\u7684\u54cd\u5e94\uff08\u63d2\u56fe\u662f\u88c5\u7f6e\u7684\u7167\u7247\uff09<\/p>\n \uff08b\uff09\u6b27\u59c6\u63a5\u89e6\u5668\u4ef6\u5bf9\u5e26\u8d1f\u7535\u6216\u5e26\u6b63\u7535\u7684\u5206\u5b50\u7684\u7535\u4fe1\u53f7<\/p>\n \uff08c\uff09\u8096\u7279\u57fa\u63a5\u89e6\u5668\u4ef6\u7684I-V\u7279\u6027\u53ca\u5176\u76f8\u5e94\u7684SEM\u56fe\u50cf\uff08\u5de6\u4e0a\u63d2\u56fe\uff09<\/p>\n \uff08d\uff09\u8096\u7279\u57fa\u63a5\u89e6\u5668\u4ef6\u5bf9\u5404\u79cd\u6d53\u5ea6\u7684\u5e26\u8d1f\u7535\u8377\u7684\u5206\u5b50\u7684\u54cd\u5e94<\/p>\n \uff08e-f\uff09\u88c5\u7f6e\u7684\u7535\u5bfc\u5bf9\u5e26\u6b63\u7535\u8377\u548c\u5e26\u8d1f\u7535\u8377\u7684\u5206\u5b50\u7684\u54cd\u5e94<\/p>\n Figure 32.<\/strong>\u4e0d\u540c\u7c7b\u578b\u5668\u4ef6\u7684\u6bd4\u8f83<\/strong><\/p>\n \uff08a-b\uff09\u6b27\u59c6\u63a5\u89e6NW\u4f20\u611f\u5668\u548c\u8096\u7279\u57fa\u63a5\u89e6NW\u4f20\u611f\u5668\u7684\u539f\u7406\u7684\u6bd4\u8f83<\/p>\n \uff08c\uff09\u80fd\u5e26\u56fe\u8868\u793a\u4f20\u8f93\u7279\u6027\u5bf9M-S\u63a5\u89e6\u754c\u9762\u5904SBH\u53d8\u5316\u7684\u4f9d\u8d56\u6027<\/p>\n \uff08d-e\uff09\u80fd\u5e26\u56fe\uff0c\u663e\u793aM-S\u63a5\u89e6\u754c\u9762\u5904\u7684\u538b\u7535\u6548\u5e94<\/p>\n Figure 33.pH<\/strong>\u4f20\u611f\u5668<\/strong><\/p>\n \uff08a1\uff0ca2\uff09ZnO NW\u7684\u5149\u5b66\u663e\u5fae\u955c\u548c\u57fa\u4e8eZnO NW\u7684pH\u4f20\u611f\u5668\u7684\u7167\u7247<\/p>\n \uff08b\uff09pH\u4f20\u611f\u5668\u5728pH = 5\u7684\u6eb6\u6db2\u4e2d\u7684\u6027\u80fd<\/p>\n \uff08c\uff09pH\u4f20\u611f\u5668\u5728\u5b8c\u6574pH\u8303\u56f4\u5185\u7684\u4fe1\u53f7<\/p>\n Figure 34.ZnO NW<\/strong>\u86cb\u767d\u8d28\u4f20\u611f\u5668<\/strong> \uff08a\uff09VLS\u5236\u9020\u7684ZnO NW\u7684SEM\u56fe\u50cf<\/p>\n \uff08b\uff09\u663e\u793aAu-NP-\u6297IgG\u8868\u9762\u88c5\u9970\u7684ZnO NW\u86cb\u767d\u8d28\u4f20\u611f\u5668\u7684\u5361\u901a\u56fe\u793a<\/p>\n \uff08c\uff09\u5f53\u524d\u5bf9\u65e0\u5e94\u53d8\u5355ZnO NW\u4f20\u611f\u5668\u7684\u76ee\u6807\u86cb\u767dIgG\u6d53\u5ea6\u7684\u4fe1\u53f7\u54cd\u5e94<\/p>\n \uff08d-h\uff09\u5f71\u54cd\u538b\u7535\u6548\u5e94\u5bf9ZnO NW\u86cb\u767d\u4f20\u611f\u5668\u5728\u4e0d\u540c\u83cc\u682a\u548cIgG\u6d53\u5ea6\u4e0b\u7684\u54cd\u5e94\u7684\u5f71\u54cd<\/p>\n Figure 35.<\/strong>\u58f3\u6838\u7ed3\u6784\u7684\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n Figure 36.<\/strong>\u57fa\u4e8e<\/strong>GaN<\/strong>\u7684\u592a\u9633\u80fd\u7535\u6c60<\/strong> \uff08a\uff09p-GaN\/UID-InGaN NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u5e73\u8861\u80fd\u5e26\u56fe\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09GaN\/\u6e10\u53d8InGaN\/InGaN NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u5e94\u53d8\u5206\u91cf\u7684\u793a\u610f\u56fe\u548c\u5206\u5e03<\/p>\n \uff08c\uff09p-GaN\/UID\u6e10\u53d8\u7684InGaN\/UID-InGaN NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u5e73\u8861\u80fd\u5e26\u56fe<\/p>\n \uff08d\uff09\u4f5c\u4e3aGaN\/UID\u6e10\u53d8\u7684InGaN\/UID-InGaN NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u7535\u538b\u7684\u51fd\u6570\u7684\u529f\u7387\u5bc6\u5ea6<\/p>\n Figure 37.<\/strong>\u57fa\u4e8e\u8584\u819c\u7684\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u538b\u7535\u5149\u7535\u5b50\u5b66<\/strong><\/p>\n Figure 38.<\/strong>\u7eb3\u7c73\u7ebf\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u538b\u7535\u5149\u7535\u6548\u5e94<\/strong><\/p>\n \uff08a\uff09CdS\/Cu2S\u540c\u8f74NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u5236\u9020\u5de5\u827a\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u5728\u5916\u90e8\u538b\u7f29\u5e94\u53d8\u4e0b\u6838-\u58f3NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u538b\u7535\u52bf\u5206\u5e03\u7684\u793a\u610f\u56fe\u548cCOMSOL\u6a21\u62df<\/p>\n \uff08c\uff09\u5728\u5404\u79cd\u5916\u90e8\u538b\u7f29\u5e94\u53d8\u4e0bCdS\/Cu2S\u540c\u8f74NW\u592a\u9633\u80fd\u7535\u6c60\u7684I-V\u7279\u6027\uff0c\u63d2\u56fe\u663e\u793a\u901a\u8fc7\u5149\u5b66\u663e\u5fae\u955c\u83b7\u5f97\u7684Cu2S\/CdS\u540c\u8f74NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u56fe\u50cf<\/p>\n \uff08de\uff09\u76f8\u5bf9\u80fd\u91cf\u6548\u7387\u968f\u65bd\u52a0\u7684\u5916\u90e8\u5e94\u53d8\u800c\u53d8\u5316<\/p>\n \uff08f\uff09\u538b\u7f29\u5e94\u53d8\u4e0bCdS\/Cu2S\u540c\u8f74NW\u592a\u9633\u80fd\u7535\u6c60\u7684\u80fd\u5e26\u56fe<\/p>\n Figure 39.<\/strong>\u538b\u7535\u5149\u7535\u5b50\u8c03\u8c10\u7684\u67d4\u6027<\/strong>ZnO \/<\/strong>\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60<\/strong> \uff08a,b\uff09\u5728\u65bd\u52a0\u7684\u5916\u90e8\u538b\u7f29\u5e94\u53d8\u548c\u65bd\u52a0\u7684\u5916\u90e8\u62c9\u4f38\u5e94\u53d8\u4e0b\u592a\u9633\u80fd\u7535\u6c60\u7684I-V\u7279\u6027<\/p>\n \uff08c,d\uff09\u65bd\u52a0\u5916\u90e8\u538b\u7f29\u5e94\u53d8\u548c\u5916\u90e8\u62c9\u4f38\u5e94\u53d8\u65f6\u7684\u77ed\u8def\u7535\u6d41\u4e0e\u5f00\u8def\u7535\u538b\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n \uff08e,f\uff09\u5e94\u53d8\u8bf1\u5bfc\u7684\u56e0\u5b50\u548c\u76f8\u5bf9\u6548\u7387\u53d8\u5316<\/p>\n Figure 40.<\/strong>\u4e24\u79cd<\/strong>NW<\/strong>\u9635\u5217\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u538b\u7535\u5149\u7535\u4e8c\u6781\u7ba1<\/strong> \uff08a\uff09\u7ed3\u6784\u8bbe\u8ba1\uff0cSEM\u56fe\u50cf\uff0c\u4ee5\u53ca\u5728\u4e0d\u540c\u5e94\u53d8\u4e0b\u7684\u67d4\u6027n-ZnO\/p-SnS\u6838-\u58f3NW\u9635\u5217\u592a\u9633\u80fd\u7535\u6c60\u7684\u6027\u80fd<\/p>\n \uff08b\uff09\u4e0d\u540c\u5e94\u53d8\u4e0bn+-Si\/n-ZnO NW\u5f02\u8d28\u7ed3\u592a\u9633\u80fd\u7535\u6c60\u7684\u7ed3\u6784\u8bbe\u8ba1\u548c\u6027\u80fd<\/p>\n Figure 41.<\/strong>\u5149\u7535\u63a2\u6d4b\u5668\u4e2d\u7684\u538b\u7535\u5149\u7535\u6548\u5e94<\/strong><\/p>\n \uff08a\uff09\u7528\u4e8e\u6d4b\u91cf\u538b\u7535\u5149\u7535\u6548\u5e94\u5bf9\u5149\u7535\u63a2\u6d4b\u5668\u5f71\u54cd\u7684\u6d4b\u8bd5\u88c5\u7f6e\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u5bf9\u4e8e2.2\u00d710-5<\/sup>W\/cm2\u7684\u6fc0\u53d1\u5149\u5f3a\u5ea6\uff0cZnO NW\u4f20\u611f\u5668\u7684I-V\u7279\u6027\u5728\u4e0d\u540c\u7684\u5e94\u53d8\u4e0b<\/p>\n \uff08c\uff09\u5bf9\u5e94\u4e8e\u5404\u79cd\u5e94\u53d8\u4e0b\u7684\u7167\u5c04\u7684\u7edd\u5bf9\u5149\u54cd\u5e94<\/p>\n Figure 42.<\/strong>\u57fa\u4e8e\u538b\u7535\u5149\u7535\u6548\u5e94\u7684\u5355<\/strong>NW<\/strong>\u5149\u7535\u63a2\u6d4b\u5668<\/strong> \uff08a\uff09\u5728\u4e00\u7cfb\u5217\u5e94\u53d8\u4e0bCdSe NW\u5149\u7535\u63a2\u6d4b\u5668\u7684\u91cd\u590d\u6027\u548c\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/p>\n \uff08b-e\uff09\u5f53CdSe NW\u5149\u7535\u63a2\u6d4b\u5668\u53d7\u5230\u4e0d\u540c\u7684\u5149\u7167\u548c\u4e0d\u540c\u7684\u5e94\u53d8\u4ee5\u786e\u5b9a\u4f18\u5316\u7684\u5de5\u4f5c\u6761\u4ef6\u65f6\uff0c\u5149\u7535\u63a2\u6d4b\u5668\u7684\u76f8\u5bf9\u7535\u6d41\u53d8\u5316<\/p>\n Figure 43.<\/strong>\u4e00\u79cd\u57fa\u4e8e<\/strong>GaN<\/strong>\u67d4\u6027\u8584\u819c\u7684\u81ea\u4f9b\u7535<\/strong>UV M-S-M<\/strong>\u5149\u7535\u5f00\u5173\u5668\u4ef6\uff0c\u5177\u6709\u9ad8\u7075\u654f\u5ea6\u548c\u8d85\u9ad8\u5f00<\/strong>\/<\/strong>\u5173\u6bd4\u7387<\/strong><\/p>\n \uff08a\uff09GaN\u57fa\u67d4\u6027M-S-M\u5149\u7535\u5f00\u5173\u7684\u7ed3\u6784\u793a\u610f\u56fe\u3002\uff08b\uff09\u5f00\/\u5173\u5207\u6362\uff0c\uff08c\uff09\u5149\u7535\u6d41\u548c\u54cd\u5e94\u5ea6\u968f\u7d2b\u5916\u7ebf\u7167\u5c04\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\uff08d\uff09\u4f5c\u4e3a\u5916\u90e8\u5e94\u53d8\u51fd\u6570\u7684I-V\u7279\u6027\u3002 \uff08e\uff09\u6709\/\u65e0\u5e94\u53d8\u7684\u6d41\u52a8\u6bd4\u7387\u3002<\/p>\n Figure 44.<\/strong>\u4e24\u79cd\u7c7b\u578b\u7684\u538b\u7535\u5149\u7535\u6548\u5e94\u589e\u5f3a\u6838<\/strong>–<\/strong>\u58f3\u6df7\u5408\u5149\u7535\u63a2\u6d4b\u5668<\/strong><\/p>\n \uff08a-c\uff09ZnO\/CdS\u6838\/\u58f3NW\u5149\u7535\u63a2\u6d4b\u5668\u7684\u7ed3\u6784\uff0cSBH\u53d8\u5316\u548c\u54cd\u5e94\u5ea6\u589e\u5f3a\u7684\u56fe\u793a<\/p>\n \uff08d-f\uff09\u5236\u9020\u5de5\u827a\uff0c\u5668\u4ef6\u8bbe\u8ba1\u548cZnO\/ZnS\u6838\/\u58f3NW\u9635\u5217\u5149\u7535\u63a2\u6d4b\u5668\u7684\u7279\u6027<\/p>\n Figure 45.<\/strong>\u4e24\u79cd\u7c7b\u578b\u7684\u538b\u7535\u5149\u7535\u6548\u5e94\u6539\u8fdb\u7684\u57fa\u4e8e<\/strong>NW<\/strong>\u7684\u5f02\u8d28\u7ed3\u5149\u7535\u63a2\u6d4b\u5668<\/strong><\/p>\n \uff08a-c\uff09\u7ed3\u6784\u548c\u8bbe\u8ba1\u7684\u56fe\u793a\uff0c\u54cd\u5e94\u548c\u6062\u590d\u8fc7\u7a0b\u4e2d\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u4ee5\u53caMIS\u7ed3\u6784\u5149\u7535\u63a2\u6d4b\u5668\u7684\u4e0d\u540c\u538b\u7f29\u5e94\u53d8\u4e0b\u7684\u538b\u7535\u5149\u7535\u6548\u5e94<\/p>\n \uff08d-f\uff09\u5728\u5404\u79cd\u7167\u5c04\u548c\u5e94\u53d8\u6761\u4ef6\u4e0b\uff0c\u5668\u4ef6\u8bbe\u8ba1\uff0c\u5e94\u53d8\u5206\u5e03\u7684\u6a21\u62df\u548cp-n\u7ed3\u7ed3\u6784\u5149\u7535\u63a2\u6d4b\u5668\u7684\u5149\u7535\u63a2\u6d4b\u589e\u5f3a\u7684\u56fe\u793a<\/p>\n Figure 46.<\/strong>\u538b\u7535\u5149\u7535\u6548\u5e94\u5728<\/strong>NW<\/strong>\u5149\u7535\u63a2\u6d4b\u5668\u9635\u5217\u4e2d<\/strong> \uff08a-d\uff09\u57fa\u4e8eZnO NW\u7684UV\u5149\u7535\u63a2\u6d4b\u5668\u9635\u5217\u7684\u5668\u4ef6\u8bbe\u8ba1\u548cSEM\u56fe\u50cf\u7684\u793a\u610f\u56fe<\/p>\n \uff08e\uff09\u5728\u4e0d\u540c\u7684\u538b\u7f29\u5e94\u53d8\u4e0b\u5355\u4e2aZnO NW\u5149\u7535\u63a2\u6d4b\u5668\u50cf\u7d20\u7684I-V\u66f2\u7ebf<\/p>\n \uff08f\uff09\u572840.38MPa\u7684\u5e94\u53d8\u4e0bUV\u7167\u5c04\u5206\u5e03\u7684\u56fe\u50cf<\/p>\n \uff08g\uff09\u589e\u5f3a\u5149\u7535\u63a2\u6d4b\u6027\u80fd\u4e0e\u65bd\u52a0\u7684\u5e94\u53d8<\/p>\n Figure 47.<\/strong>\u7075\u6d3b\u7684\u5149\u7535\u63a2\u6d4b\u5668\u9635\u5217<\/strong><\/p>\n \uff08a\uff09\u56fe\u6848\u5316\u7684CH3<\/sub>NH3<\/sub>PbI3-x<\/sub>Clx<\/sub>\u9635\u5217\u7684SEM\u56fe\u50cf<\/p>\n \uff08b-d\uff09\u8bbe\u8ba1\u5668\u4ef6\u7684\u5668\u4ef6\u7ed3\u6784\u548c\u7167\u7247\uff0c\u4ee5\u53ca\u6709\u6e90\u533a\u7684\u76f8\u5e94SEM\u56fe\u50cf<\/p>\n \uff08e\uff09\u4e0d\u540c\u5f2f\u66f2\u5faa\u73af\u540e\u5355\u4e2a\u5149\u7535\u63a2\u6d4b\u5668\u50cf\u7d20\u7684I-t\u66f2\u7ebf<\/p>\n \uff08f\uff09\u6f14\u793a\u5b9e\u65f6\u8f68\u8ff9\uff0c\u5305\u62ec\u5149\u70b9\u79fb\u52a8\u8fc7\u7a0b\u548c\u5f53\u5149\u70b9\u7167\u5c04\u76f8\u5e94\u50cf\u7d20\u65f6\u7aef\u5b50\u7535\u538b\u7684\u53d8\u5316<\/p>\n \uff08g\uff09\u5149\u7535\u63a2\u6d4b\u5668\u9635\u5217\u7684\u6210\u50cf\u80fd\u529b\u7684\u793a\u610f\u56fe<\/p>\n Figure 48.<\/strong>\u975e\u5747\u5300<\/strong>p-n<\/strong>\u7ed3\u7684\u6a21\u62df<\/strong><\/p>\n \uff08a-b\uff09\u5728\u5404\u79cd\u5916\u90e8\u5e94\u53d8\u4e0b\uff0c\u5bfc\u7535\u5e26\u53d8\u5f62\u548cn-ZnO\/p-ZnO\u5f02\u8d28\u7ed3\u6784\u7684\u7535\u8377\u6c9f\u9053\u7684\u5f62\u6210<\/p>\n \uff08c-e\uff09\u5728n\u578b\u4fa7\u7684\u4e0d\u540c\u5e94\u53d8\u4e0b\u7684n-ZnO\/p-ZnO\u5f02\u8d28\u7ed3\u6784\u4e2d\u7684\u4f20\u5bfc\u5e26\u6a21\u62df<\/p>\n Figure 49.<\/strong>\u538b\u7535\u5149\u7535\u6548\u5e94\u5728\u5355\u4e2a<\/strong>NW p-n<\/strong>\u7ed3<\/strong>LED<\/strong>\u4e2d<\/strong> \uff08a\uff09\u5355\u4e2aNW p-n\u7ed3LED\u7684\u56fe\u793a<\/p>\n \uff08b\uff09\u5728\u4e0d\u540c\u5e94\u53d8\u4e0b\u6539\u5584\u5355\u4e2aNW p-n\u7ed3LED\u7684\u53d1\u5149\u5f3a\u5ea6<\/p>\n \uff08c\uff09\u5177\u6709\u548c\u4e0d\u5177\u6709\u538b\u7f29\u5e94\u53d8\u7684p-n\u7ed3\u7684\u80fd\u5e26\u56fe\u7684\u56fe\u793a<\/p>\n Figure 50.<\/strong>\u5782\u76f4<\/strong>n-ZnO NW\/p-GaN LED<\/strong>\u7684\u793a\u610f\u56fe<\/strong><\/p>\n<\/p>\n
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<\/p>\n
<\/strong><\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/strong><\/p>\n
<\/p>\n
<\/p>\n
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