{"id":80600,"date":"2017-05-16T06:30:14","date_gmt":"2017-05-15T22:30:14","guid":{"rendered":"\/\/m.iemloyee.com\/?p=80600"},"modified":"2017-05-13T20:12:32","modified_gmt":"2017-05-13T12:12:32","slug":"acs-nano%ef%bc%9a%e6%b0%ae%e6%8e%ba%e6%9d%82%e7%9f%b3%e5%a2%a8%e7%83%af%e4%b8%ad%e7%94%b5%e5%ad%90-%e7%a9%ba%e7%a9%b4%e9%9d%9e%e5%af%b9%e7%a7%b0%e6%95%a3%e5%b0%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=80600","title":{"rendered":"ACS Nano\uff1a\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u4e2d\u7535\u5b50\u2014\u7a7a\u7a74\u975e\u5bf9\u79f0\u6563\u5c04"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

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\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1. <\/strong>\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u8584\u819c\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09STM\u56fe\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u6c2e\u539f\u5b50\u5728\u77f3\u58a8\u70ef\u6676\u683c\u95f4\u7684\u63ba\u6742\uff0c\u63ba\u6742\u4f4d\u7f6e\u6709\u660e\u663e\u7684\u767d\u8272\u5c3e\u5df4\uff0c\u662f\u6c2e\u63ba\u6742\u5f15\u8d77\u7684\u8c37\u95f4\u6563\u5c04\u3002\u5de6\u4e0b\u56fe\u662fSTM\u5bf9\u5e94\u7684FFT\u3002<\/p>\n

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\uff08d\uff09\u5728\u5ba4\u6e29\uff08\u9ed1\u8272\uff09\u548c9K\uff08\u7ea2\u8272\uff09\u6761\u4ef6\u4e0b\uff0c\u6837\u54c1\u4f5c\u4e3a\u6805\u6781\u7535\u538b\u51fd\u6570\u6d4b\u91cf\u7684\u7535\u963b\u7387\u3002<\/p>\n

\u56fe<\/strong>2. <\/strong>\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef<\/strong>\u7684\u7535\u5b50\u4f20\u8f93\u6027\u8d28<\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe<\/strong>3. <\/strong>\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u7684\u4f4e\u573a\u78c1\u573a\u4f20\u8f93\u91cf<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08a\uff09\u57289K\u548c\u72c4\u62c9\u514b\u70b9\uff08VDirac<\/sub> = -16V\uff09\u6761\u4ef6\u4e0b\uff0c\u6c2e\u539f\u5b50\u6d53\u5ea62.0%\u7684\u77f3\u58a8\u70ef\u6837\u54c1\u7684\u8f6c\u79fb\u4f20\u8f93\u66f2\u7ebf\u3002\u4e0d\u540c\u989c\u8272\u533a\u57df\u4ee3\u8868\u4e0d\u540c\u7c7b\u578b\u7535\u8377\u8f7d\u4f53\u4f20\u8f93\u3002\u66f2\u7ebf\u4e0a\u7684\u70b9\u8868\u793a\u4e0d\u540c\u7684\u6805\u6781\u7535\u538b\u3002<\/p>\n

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\u56fe<\/strong>4. <\/strong>\u4e0d\u540c\u6e29\u5ea6\u4e0b\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u7684\u4f4e\u573a\u78c1\u573a\u4f20\u8f93\u91cf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728\u6805\u6781\u7535\u538b\u0394Vg<\/sub>= 1V\uff08n~1.8\u00d71015<\/sup>m-2\uff09\u548c\u4e0d\u540c\u6e29\u5ea6\u6761\u4ef6\u4e0b\uff0c\u6c2e\u542b\u91cf\u4e3a0%\u6837\u54c1\u4f4e\u573a\u78c1\u5bfc\u7387\uff0c\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u78c1\u5bfc\u7387\u7684\u4e0b\u964d\u9010\u6e10\u51cf\u5c11\uff0c\u8bf4\u660e\u5f31\u5c40\u57df\u5316\uff08WL\uff09\u6548\u5e94\u7684\u964d\u4f4e\u751a\u81f3\u6d88\u5931\u3002<\/p>\n

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\u56fe<\/strong>5. <\/strong>\u9ad8\u78c1\u573a\u4e0b\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u7684\u6fc0\u6d3b\u95f4\u9699<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09\u586b\u5145\u56e0\u5b50\u03bd= -2\u548cv=2\u65f6\u6837\u54c1\u7684\u9ad8\u6e29\u8303\u56f4\u5185Rxx<\/sub>\u7684Arrhenius\u66f2\u7ebf\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

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\u6587\u732e\u94fe\u63a5<\/strong>\uff1aElectron\u2212Hole Symmetry Breaking in Charge Transport in Nitrogen-Doped Graphene<\/a>\uff08ACS Nano, 2017, DOI:10.1021\/acsnano.7b00313\uff09<\/p>\n

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