{"id":46081,"date":"2016-10-13T06:30:48","date_gmt":"2016-10-12T22:30:48","guid":{"rendered":"\/\/m.iemloyee.com\/?p=46081"},"modified":"2016-10-12T12:45:05","modified_gmt":"2016-10-12T04:45:05","slug":"%e5%ad%a6%e6%9c%af%e5%b9%b2%e8%b4%a7-%e5%a6%82%e4%bd%95%e4%bb%8e%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e6%99%b6%e4%bd%93%e7%ae%a1%e7%9a%84%e8%be%93%e8%bf%90%e6%95%b0%e6%8d%ae%e4%b8%ad%e6%8f%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=46081","title":{"rendered":"\u5b66\u672f\u5e72\u8d27 | \u5982\u4f55\u4ece\u4e8c\u7ef4\u6750\u6599\u6676\u4f53\u7ba1\u7684\u8f93\u8fd0\u6570\u636e\u4e2d\u63d0\u53d6\u8096\u7279\u57fa\u52bf\u5792"},"content":{"rendered":"

\u3010\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u89e6<\/strong>\u3011<\/span><\/p>\n

\u91d1\u5c5e\u4e0e\u534a\u5bfc\u4f53\u7684\u63a5\u89e6\u5206\u4e3a\u4e24\u7c7b\uff1a\u7b2c\u4e00\u7c7b\u662f\u6b27\u59c6\u63a5\u89e6\uff0c\u6307\u7684\u662f\u5176\u63a5\u89e6\u9762\u7684\u7535\u963b\u503c\u8fdc\u5c0f\u4e8e\u534a\u5bfc\u4f53\u672c\u8eab\u7684\u7535\u963b\uff0c\u4f7f\u5f97\u7ec4\u4ef6\u64cd\u4f5c\u65f6\uff0c\u5927\u90e8\u5206\u7684\u7535\u538b\u964d\u5728\u6d3b\u52a8\u533a(Active region)\u800c\u4e0d\u5728\u63a5\u89e6\u9762\uff0c\u4e0d\u4f1a\u4f7f\u534a\u5bfc\u4f53\u5185\u90e8\u7684\u5e73\u8861\u8f7d\u6d41\u5b50\u6d53\u5ea6\u53d1\u751f\u663e\u8457\u7684\u6539\u53d8\uff0c\u5f62\u6210\u6b27\u59c6\u63a5\u89e6\u7684\u6761\u4ef6\u6709\u4e24\u79cd\uff1a\u91d1\u5c5e\u4e0e\u534a\u5bfc\u4f53\u95f4\u6709\u4f4e\u7684\u52bf\u5792\u9ad8\u5ea6\u6216\u8005\u534a\u5bfc\u4f53\u6709\u9ad8\u6d53\u5ea6\u7684\u6742\u8d28\u63ba\u5165(N \u22671012<\/sup>cm-3<\/sup>)\uff1b\u7b2c\u4e8c\u7c7b\u662f\u8096\u7279\u57fa\u63a5\u89e6\uff0c\u6307\u5177\u6709\u6574\u6d41\u7279\u6027\u7684\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u89e6\uff0c\u5c31\u5982\u540c\u4e8c\u6781\u7ba1\u5177\u6709\u6574\u6d41\u7279\u6027\uff0c\u662f\u91d1\u5c5e-\u534a\u5bfc\u4f53\u8fb9\u754c\u4e0a\u5f62\u6210\u7684\u5177\u6709\u6574\u6d41\u4f5c\u7528\u7684\u533a\u57df\uff0c\u91d1\u5c5e\u548cN\u578b\u534a\u5bfc\u4f53\u6750\u6599\u76f8\u63a5\u89e6\u7684\u65f6\u5019\uff0c\u5728\u754c\u9762\u5904\u534a\u5bfc\u4f53\u7684\u80fd\u5e26\u5f2f\u66f2\uff0c\u5f62\u6210\u8096\u7279\u57fa\u52bf\u5792\u3002\u52bf\u5792\u7684\u5b58\u5728\u624d\u5bfc\u81f4\u4e86\u5927\u7684\u754c\u9762\u7535\u963b\u3002<\/p>\n

\u3010\u8096\u7279\u57fa\u52bf\u5792\u7684\u4f5c\u7528\u673a\u5236<\/strong>\u3011<\/span><\/p>\n

\u91d1\u5c5e\u4e0en\u578b\u534a\u5bfc\u4f53\u5f62\u6210\u7684\u8096\u7279\u57fa\u52bf\u5792\u5982\u56fe1\u6240\u793a\u3002\u91d1\u5c5e\u2014\u534a\u5bfc\u4f53\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\u5728\u70ed\u5e73\u8861\u65f6\u6709\u540c\u6837\u8d39\u7c73\u80fd\u7ea7\u3002\u8096\u7279\u57fa\u52bf\u5792\u76f8\u8f83\u4e8ePN\u754c\u9762\u6700\u5927\u7684\u533a\u522b\u5728\u4e8e\u5177\u6709\u8f83\u4f4e\u7684\u754c\u9762\u7535\u538b\uff0c\u4ee5\u53ca\u5728\u91d1\u5c5e\u7aef\u5177\u6709\u76f8\u5f53\u8584\u7684(\u51e0\u4e4e\u4e0d\u5b58\u5728)\u7a7a\u4e4f\u533a\u5bbd\u5ea6\u3002\u7531\u534a\u5bfc\u4f53\u5230\u91d1\u5c5e\uff0c\u7535\u5b50\u9700\u8981\u514b\u670d\u52bf\u5792\uff1b\u800c\u7531\u91d1\u5c5e\u5411\u534a\u5bfc\u4f53\uff0c\u7535\u5b50\u53d7\u52bf\u5792\u963b\u6321\u3002\u5728\u52a0\u6b63\u5411\u504f\u7f6e\u65f6\u534a\u5bfc\u4f53\u4e00\u4fa7\u7684\u52bf\u5792\u4e0b\u964d\uff1b\u76f8\u53cd\uff0c\u5728\u52a0\u53cd\u5411\u504f\u7f6e\u65f6\uff0c\u534a\u5bfc\u4f53\u4e00\u4fa7\u52bf\u5792\u589e\u9ad8\u3002\u4f7f\u5f97\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u89e6\u5177\u6709\u6574\u6d41\u4f5c\u7528(\u4f46\u4e0d\u662f\u4e00\u5207\u91d1\u5c5e\u2014\u534a\u5bfc\u4f53\u63a5\u89e6\u5747\u5982\u6b64\uff09\u3002\u5982\u679c\u5bf9\u4e8eP\u578b\u534a\u5bfc\u4f53,\u91d1\u5c5e\u7684\u529f\u51fd\u6570\u5927\u4e8e\u534a\u5bfc\u4f53\u7684\u529f\u51fd\u6570\uff0c\u5bf9\u4e8eN\u578b\u534a\u5bfc\u4f53\uff0c\u91d1\u5c5e\u7684\u529f\u51fd\u6570\u5c0f\u4e8e\u534a\u5bfc\u4f53\u7684\u529f\u51fd\u6570\uff0c\u4ee5\u53ca\u534a\u5bfc\u4f53\u6742\u8d28\u6d53\u5ea6\u4e0d\u5c0f\u4e8e109<\/sup>\/\u7acb\u65b9\u5398\u7c73\u6570\u91cf\u7ea7\u65f6\u4f1a\u51fa\u73b0\u6b27\u59c6\u63a5\u89e6\uff0c\u5b83\u4f1a\u56e0\u6742\u8d28\u6d53\u5ea6\u9ad8\u800c\u53d1\u751f\u96a7\u9053\u6548\u5e94\uff0c\u4ee5\u81f4\u52bf\u5792\u4e0d\u8d77\u6574\u6d41\u4f5c\u7528\u3002\u5e76\u975e\u6240\u6709\u7684\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u9762\u90fd\u662f\u5177\u6709\u6574\u6d41\u7279\u6027\u7684\uff0c\u4e0d\u5177\u6709\u6574\u6d41\u7279\u6027\u7684\u91d1\u5c5e-\u534a\u5bfc\u4f53\u63a5\u9762\u5219\u79f0\u4e3a\u6b27\u59c6\u63a5\u89e6\u3002\u6574\u6d41\u5c5e\u6027\u51b3\u5b9a\u4e8e\u91d1\u5c5e\u7684\u529f\u51fd\u3001\u56fa\u6709\u534a\u5bfc\u4f53\u7684\u80fd\u9699\u3001\u4ee5\u53ca\u534a\u5bfc\u4f53\u7684\u63ba\u6742\u7c7b\u578b\u53ca\u6d53\u5ea6\u3002\u5728\u8bbe\u8ba1\u534a\u5bfc\u4f53\u5668\u4ef6\u65f6\u9700\u8981\u5bf9\u8096\u7279\u57fa\u6548\u5e94\u76f8\u5f53\u719f\u6089\uff0c\u4ee5\u786e\u4fdd\u4e0d\u4f1a\u5728\u9700\u8981\u6b27\u59c6\u63a5\u89e6\u7684\u5730\u65b9\u610f\u5916\u5730\u4ea7\u751f\u8096\u7279\u57fa\u52bf\u5792\u3002\u5f53\u534a\u5bfc\u4f53\u5747\u5300\u63ba\u6742\u65f6\u8096\u7279\u57fa\u52bf\u5792\u7684\u7a7a\u95f4\u7535\u8377\u5c42\u5bbd\u5ea6\u548c\u5355\u8fb9\u7a81\u53d8P-N\u7ed3\u7684\u8017\u5c3d\u5c42\u5bbd\u5ea6\u76f8\u4e00\u81f4\u3002<\/p>\n

\"1\"<\/p>\n

\u56fe1<\/strong> \u91d1\u5c5e-N\u578b\u534a\u5bfc\u4f53\u7684\u63a5\u89e6\u548c\u80fd\u7ea7\u793a\u610f\u56fe<\/p>\n

\u3010\u8096\u7279\u57fa\u52bf\u5792\u7684\u8ba1\u7b97\u539f\u7406<\/strong>\u3011<\/span><\/p>\n

\"2\"<\/p>\n

\u4e8c\u7ef4\u534a\u5bfc\u4f53\u6750\u6599\u4e0e\u91d1\u5c5e\u63a5\u89e6\u7684\u8096\u7279\u57fa\u52bf\u5792\u53ef\u4ee5\u7528\u4e8c\u7ef4\u70ed\u7535\u5b50\u53d1\u5c04\u7406\u8bba\u6765\u63cf\u8ff0\uff08\u5982\u4e0a\uff09\uff0cA\u662f\u91d1\u5c5e-\u534a\u5bfc\u4f53\u8282\u7684\u63a5\u89e6\u9762\u79ef\uff0cA2D<\/sub>*<\/sup>\u662f\u4e8c\u7ef4\u7b49\u6548\u7406\u67e5\u5fb7\u5e38\u6570\uff0cq\u662f\u7535\u5b50\u7535\u8377\u91cf\uff0c\u03a6B<\/sub>\u662f\u8096\u7279\u57fa\u52bf\u5792\u9ad8\u5ea6\u503c\uff0cKB<\/sub>\u662f\u6ce2\u5c14\u5179\u66fc\u5e38\u6570\uff0cn\u662f\u7406\u60f3\u56e0\u5b50\uff0cVDS<\/sub>\u662f\u6e90-\u6f0f\u504f\u538b\u3002<\/p>\n

\u3010\u8096\u7279\u57fa\u52bf\u5792\u7684\u8ba1\u7b97\u6b65\u9aa4<\/strong>\u3011<\/span><\/p>\n

\u5173\u4e8e\u83b7\u53d6\u8096\u7279\u57fa\u52bf\u5792\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

Step-1<\/strong> \u83b7\u53d6\u5668\u4ef6\u7684\u53d8\u6e29\u8f93\u51fa\u7279\u5f81\u6570\u636e\uff08IDS<\/sub>-VDS<\/sub>\uff09<\/strong>: \u5229\u7528\u63a2\u9488\u53f0\u548c\u534a\u5bfc\u4f53\u5206\u6790\u4eea\u5bf9\u5668\u4ef6\u505a\u53d8\u6e29\u6d4b\u8bd5\uff0c\u6536\u96c6\u5668\u4ef6\u7684\u8f93\u51fa\u7279\u5f81\u6570\u636e\uff0c\u5e76\u5229\u7528Origin\u7ed8\u56fe\u8f6f\u4ef6\u7ed8\u5236\u51fa\u5668\u4ef6\u7684\u8f93\u51fa\u7279\u5f81\u66f2\u7ebf\uff0c\u5982\u56fe2\u6240\u793a\uff1a<\/p>\n

\"3\"<\/p>\n

\u56fe2<\/strong> \u5355\u5c42\u4e8c\u786b\u5316\u94bc\u6676\u4f53\u7ba1\u7684\u8f93\u51fa\u7279\u5f81\u66f2\u7ebf<\/p>\n

Step-2<\/strong> \u7ed8\u5236\u963f\u4f26\u5c3c\u4e4c\u65af\u66f2\u7ebf\uff0c\u8ba1\u7b97\u51fa\u659c\u7387\u503c<\/strong>\uff1a\u7ecf\u5178\u7684\u963f\u4f26\u5c3c\u4e4c\u65af\u66f2\u7ebf\u662f\u4ee51000\/T\u4e3a\u6a2a\u8f74\u3001ln(IDS<\/sub>\/T2<\/sup>)\u4e3a\u7eb5\u8f74\u7ed8\u5236\u7684\uff0c\u4f46\u662f\uff0c\u7ecf\u5178\u7684\u963f\u4f26\u5c3c\u4e4c\u65af\u516c\u5f0f\u662f\u7531\u4e09\u7ef4\u534a\u5bfc\u4f53\u4e0e\u91d1\u5c5e\u7684\u63a5\u89e6\u53d1\u5c55\u8fc7\u6765\u7684\uff0c\u5bf9\u4e8e\u4e8c\u7ef4\u534a\u5bfc\u4f53\u4e0e\u91d1\u5c5e\u7684\u63a5\u89e6\u60c5\u51b5\uff0c\u7528ln(IDS<\/sub>\/T3\/2<\/sup>)\u66ff\u4ee3ln(IDS<\/sub>\/T2<\/sup>)\u4f5c\u4e3a\u7eb5\u8f74\u3002\u56e0\u6b64\uff0c\u4ee51000\/T\u4e3a\u6a2a\u8f74\u3001ln(IDS<\/sub>\/T3\/2<\/sup>)\u4e3a\u7eb5\u8f74\uff0c\u7ed8\u5236\u51fa\u4e0d\u540cVDS<\/sub>\u4e0b\u7684\u591a\u6761\u66f2\u7ebf\u3002\u5e76\u6c42\u51fa\u6bcf\u6761\u66f2\u7ebf\u7684\u659c\u7387\u503cS\u3002<\/p>\n

\"4\"<\/p>\n

\u56fe3<\/strong> \u963f\u4f26\u5c3c\u4e4c\u65af\u66f2\u7ebf<\/p>\n

Step-3<\/strong> \u62df\u5408\u659c\u7387S-VDS<\/sub>\u66f2\u7ebf\uff0c\u6c42\u5f97\u8096\u7279\u57fa\u52bf\u5792<\/strong>\uff1a\u6839\u636eStep-2\u4e2d\u7684\u4e00\u7cfb\u5217\u659c\u7387S-VDS<\/sub>\u503c\uff0c\u8fdb\u884c\u7ebf\u6027\u62df\u5408\uff0c\u5f97\u5230\u7eb5\u5750\u6807\u7684\u622a\u8dddS0<\/sub>\uff0c\u6839\u636e\u516c\u5f0fS0<\/sub>= \u2212q\u03a6B<\/sub>\/1000kB<\/sub>\uff0c\u4fbf\u53ef\u6c42\u51fa\u8096\u7279\u57fa\u52bf\u5792\u03a6B<\/sub>\u3002<\/p>\n

\"5\"<\/p>\n

\u56fe4<\/strong> \u62df\u5408\u51fa\u7684\u659c\u7387S-VDS<\/sub>\u66f2\u7ebf<\/p>\n

\u3010\u4e00\u53e5\u8bdd\u5c0f\u7ed3\u3011<\/strong><\/span>
\n\u8096\u7279\u57fa\u52bf\u5792\u7684\u5927\u5c0f\u5bf9\u5668\u4ef6\u7684\u6027\u80fd\u5f71\u54cd\u5f88\u5927\uff0c\u63d0\u53d6\u8096\u7279\u57fa\u7684\u52bf\u5792\u503c\u5bf9\u4e8e\u7406\u89e3\u8f7d\u6d41\u5b50\u7684\u8dc3\u8fc1\u3001\u5668\u4ef6\u7684\u5de5\u4f5c\u673a\u5236\u662f\u5341\u5206\u91cd\u8981\u7684\u3002\u672c\u6587\u662f\u6839\u636e\u5668\u4ef6\u7684I-V\u66f2\u7ebf\u8fdb\u884c\u63d0\u53d6\u8096\u7279\u57fa\u52bf\u5792\uff0c\u6b65\u9aa4\u7b80\u5355\uff0c\u4f60\u5b66\u4f1a\u4e86\u4e48\uff1f<\/p>\n

\u3010\u53c2\u8003\u6587\u732e<\/strong>\u3011
\n\u30101\u3011Control of Schottky Barriers in Single Layer MoS2 Transistors with Ferromagnetic Contacts<\/a>
\n\u30102\u3011High Performance Multilayer MoS2 Transistors with Scandium Contacts<\/a>
\n\u30103\u3011Statistical Study on the Schottky Barrier Reduction of Tunneling Contacts to CVD Synthesized MoS2<\/a><\/p>\n

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