{"id":40174,"date":"2016-09-12T14:00:14","date_gmt":"2016-09-12T06:00:14","guid":{"rendered":"\/\/m.iemloyee.com\/?p=40174"},"modified":"2016-09-12T16:16:26","modified_gmt":"2016-09-12T08:16:26","slug":"nature-chem-%e9%80%9a%e8%bf%87%e8%a1%a8%e9%9d%a2%e8%be%85%e5%8a%a9%e7%9a%84%e5%85%b1%e4%bb%b7%e5%81%b6%e8%81%94%e5%b0%86%e5%9b%9b%e5%90%a1%e5%95%b6%e7%86%94%e9%99%84%e5%88%b0%e7%9f%b3%e5%a2%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=40174","title":{"rendered":"Nature Chem. \u901a\u8fc7\u8868\u9762\u8f85\u52a9\u5171\u4ef7\u5076\u8054 \u77f3\u58a8\u70ef\u8fb9\u7f18\u7194\u9644\u56db\u5421\u5576"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u529f\u80fd\u5206\u5b50\u5355\u5143\u754c\u9762\u5904\u7684\u53ef\u63a7\u5171\u4ef7\u8026\u5408\u4e3a\u6784\u5efa\u4e0d\u540c\u90e8\u5206\u5177\u6709\u4e0d\u540c\u529f\u80fd\u7684\u590d\u5408\u7cfb\u7edf\u63d0\u4f9b\u4e86\u65b0\u7684\u9014\u5f84\u3002\u56db\u5421\u54af\u662f\u5341\u5206\u6709\u8da3\u7684\u5206\u5b50\u57fa\u77f3\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u901a\u7528\u6027\u548c\u575a\u56fa\u6027\uff0c\u5728\u8bb8\u591a\u751f\u7269\u6216\u4eba\u5de5\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u535f\u5549\u548c\u76f8\u5173\u7269\u8d28\u662f\u81ea\u7136\u754c\u4e2d\u8bb8\u591a\u91cd\u8981\u8fc7\u7a0b\u7684\u4e2d\u5fc3\uff0c\u5982\u5149\u5408\u4f5c\u7528\u4e2d\u7684\u5149\u6355\u83b7\u6216\u6c27\u6c14\u4e0e\u5316\u5b66\u80fd\u91cf\u4f20\u9012\u3002\u8fd1\u65e5\uff0c\u4e0e\u4e0d\u540c\u7684\u91d1\u5c5e\u4e2d\u5fc3\u5728\u754c\u9762\u5904\u5f62\u6210\u914d\u4f4d\u7684\u535f\u5549\u548c\u5176\u4ed6\u56db\u5421\u54af\u5206\u5b50\u5f97\u5230\u4e86\u7cfb\u7edf\u7814\u7a76\uff0c\u7814\u7a76\u8868\u660e\u5176\u5728\u8bf8\u5982\u5206\u5b50\u5668\u4ef6\u3001\u6c14\u4f53\u4f20\u611f\u3001\u50ac\u5316\u3001\u80fd\u91cf\u6536\u96c6\u7b49\u65b9\u9762\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u628a\uff08\u91d1\u5c5e-\uff09\u6709\u673a\u5206\u5b50\u4e0e\u7535\u8377\u8f6c\u79fb\u6750\u6599\u7684\u529f\u80fd\u76f8\u7ed3\u5408\u5177\u6709\u5341\u5206\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n \u77f3\u58a8\u70ef\u7684\u4f18\u5f02\u7279\u6027\u4f7f\u5176\u6709\u671b\u4f5c\u4e3a\u4e00\u79cd\u7ec4\u5206\u7528\u4e8e\u8fd9\u79cd\u590d\u5408\u7ed3\u6784\u4e2d\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5206\u5b50\uff08\u5305\u62ec\u535f\u5549\uff09\u4e0e\u77f3\u58a8\u70ef\u7684\u5171\u4ef7\u5076\u8054\u5df2\u7ecf\u53ef\u4ee5\u901a\u8fc7\u6e7f\u5316\u5b66\u65b9\u6cd5\u91c7\u7528\u6c27\u5316\u77f3\u58a8\u70ef\u8fdb\u884c\u6eb6\u6db2\u5904\u7406\u6765\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u7f3a\u4e4f\u7279\u5f02\u6027\uff0c\u56e0\u6b64\u5728\u6b64\u57fa\u7840\u4e0a\u96be\u4ee5\u5f97\u5230\u590d\u6742\u7684\u591a\u7ec4\u5206\u4f53\u7cfb\u7ed3\u6784\u3002\u4e3a\u5b9e\u73b0\u539f\u5b50\u5c3a\u5ea6\u7cbe\u786e\u7684\u590d\u5408\u7eb3\u7c73\u7ed3\u6784\uff0c\u5fc5\u987b\u6df1\u5165\u7406\u89e3\u8f85\u52a9\u6027\u529f\u80fd\u5355\u5143\u7684\u5076\u8054\u3002\u8fd9\u6216\u8bb8\u53ef\u901a\u8fc7\u5206\u5b50\u548c\u77f3\u58a8\u70ef\u8fb9\u7f18\u7684\u754c\u9762\u8f85\u52a9\u5171\u4ef7\u5076\u8054\u5b9e\u73b0\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u754c\u9762\u7684\u4f5c\u7528\u662f\u53cc\u91cd\u7684\uff1a\u4e00\u662f\u4e3a\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u7684\u5408\u6210\u63d0\u4f9b\u4e00\u4e2a\u5e73\u53f0\uff1b\u4e8c\u662f\u53ef\u4ee5\u8c03\u8282\u5206\u5b50\u7684\u5076\u8054\u53cd\u5e94\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u5fb7\u56fd\u6155\u5c3c\u9ed1\u5de5\u4e1a\u5927\u5b66\u7684Willi Auw\u00e4rter\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u7684\u7814\u7a76\u8bc1\u660e\uff0c\u5728\u7528\u4e8e\u77f3\u58a8\u70ef\u5408\u6210\u7684Ag\uff08111\uff09\u91d1\u5c5e\u886c\u5e95\u4e0a\uff0c\u5355\u535f\u5549\u53ef\u4ee5\u8131\u6c22\u5076\u8054\u5230\u77f3\u58a8\u70ef\u8fb9\u7f18\u3002\u7814\u7a76\u4eba\u5458\u91c7\u7528\u4e9a\u5206\u5b50\u7ea7\u5206\u8fa8\u7387\u7684\u626b\u63cf\u63a2\u9488\u6280\u672f\u89c2\u5bdf\u5230\u4e86\u5171\u4ef7\u8fde\u63a5\uff0c\u76f4\u89c2\u5730\u63ed\u793a\u51fa\u5076\u8054\u7ed3\u6784\u548c\u7535\u5b66\u7279\u5f81\u3002\u4ed6\u4eec\u91c7\u7528STM\u548cAFM\u7b49\u8868\u5f81\u624b\u6bb5\u89c2\u5bdf\u5230\u4e86\u56db\u5421\u5576\u7194\u9644\u5230\u77f3\u58a8\u70ef\u8fb9\u7f18\u5f62\u6210\u7684\u4e0d\u540c\u5171\u4ef7\u5076\u8054\u7ed3\u6784\u3002\u6b64\u5916\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u6210\u529f\u5730\u5b9e\u73b0\u4e86\u5927\u73af\u4f34\u968f\u7740\u886c\u5e95\u539f\u5b50\u7684\u91d1\u5c5e\u5316\u4ee5\u53ca\u5076\u8054\u7269\u7684\u8f74\u5411\u7ed3\u624e\u3002\u8fd9\u79cd\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u7684\u5408\u6210\u8fc7\u7a0b\u6709\u671b\u7528\u4e8e\u6784\u5efa\u529f\u80fd\u53ef\u8c03\u7684\u590d\u5408\u6750\u6599\u7cfb\u7edf\u3002\u76f8\u5173\u6210\u679c\u53d1\u8868\u4e0e\u8fd1\u671f\u7684Nature Chemistry\u6742\u5fd7\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1\uff1a\u5b9e\u9a8c\u6d41\u7a0b\u4e2d\u6837\u54c1\u7684STM\u7167\u7247\u548c\u76f8\u5e94\u6a21\u578b<\/strong><\/p>\n \uff08a\uff09\u91c7\u7528\u78b3\u539f\u5b50\u6c89\u79ef\u6cd5\u5728Ag(111)\u4e0a\u751f\u957f\u7684\u77f3\u58a8\u70ef\u5c9b\u7684STM\u7167\u7247\uff08V=-0.5V\uff0cI=0.5nA\uff09\uff1b<\/p>\n \uff08b\uff09\u5ba4\u6e29\u6c89\u79ef\u540e\uff0c\u5355\u4e2a\u6e38\u79bb\u6001\u535f\u5429\uff082H-P\uff09\u5206\u5b50\u4fee\u9970\u5728Ag\uff08111\uff09\u548c\u77f3\u58a8\u70ef\u8fb9\u7f18\uff08V=-0.1V\uff0cI=50pA\uff09\u7684STM\u7167\u7247\uff1b<\/p>\n \uff08c\uff09620K\u65f6\u5728\u77f3\u58a8\u70ef\/Ag(111)\u4e0a\u5c062H-P\u9000\u706b\u8fdb\u884c\u8131\u6c22\u5076\u8054\u53cd\u5e94\u540e\u7684STM\u7167\u7247\uff08V=0.2V\uff0cI=90pA\uff09\uff0c\u5076\u8054\u5230\u77f3\u58a8\u70ef\u4e0a\u7684\u535f\u5549\u7528\u7eff\u8272\u6b63\u65b9\u5f62\u865a\u7ebf\u6807\u8bb0\uff1b<\/p>\n \uff08d-f\uff09a\uff0cb\uff0cc\u4e09\u4e2a\u5b9e\u9a8c\u6b65\u9aa4\u7684\u793a\u610f\u56fe\u3002<\/p>\n \u56fe2\uff1a\u77f3\u58a8\u70ef\u8fb9\u7f18\u4e0d\u540c\u5171\u4ef7\u5076\u8054\u7ed3\u6784\u7684STM\u548cAFM\u6570\u636e<\/strong><\/p>\n \uff08a-d\uff09\u56db\u79cd\u4e0d\u540c\u5076\u8054\u7ed3\u6784\u7684STM\u7167\u7247\uff1b<\/p>\n \uff08e-h\uff09AFM\u7167\u7247\u663e\u793a\u51fa\u9891\u7387\u504f\u79fb\u0394f\uff1b<\/p>\n \uff08i-l\uff09Laplace\u8fc7\u6ee4\u540e\u76f8\u5e94\u7684AFM\u7167\u7247\uff1b<\/p>\n \uff08m-p\uff09\u5076\u8054\u7ed3\u6784\u7684\u6a21\u578b\u793a\u610f\u56fe\uff0c\u7ea2\u7ebf\u4ee3\u8868\u8131\u6c22\u5076\u8054\u53cd\u5e94\u5f62\u6210\u7684C-C\u952e\u3002<\/p>\n \u56fe3\uff1a\u77f3\u58a8\u70ef\u56fa\u5b9a\u7684\u56db\u5421\u54af\u5927\u73af\u7684\u91d1\u5c5e\u5316\u548c\u7ed3\u624e<\/strong><\/p>\n \uff08a\uff09\u7194\u878d\u76842H-P\u548cAg\u5438\u9644\u539f\u5b50\u53d1\u751f\u91d1\u5c5e\u5316\u5f62\u6210Ag-P\u4ee5\u53caCO\u5206\u5b50\u5230Ag-P\u7684\u53ef\u9006\u7ed3\u5408\u7684\u793a\u610f\u56fe\uff1b<\/p>\n \uff08b\uff09\u5076\u8054\u5230\u77f3\u58a8\u70ef\u8fb9\u7f18\u7684\u4e0d\u540c\u7c7b\u578b\u7684\u535f\u5429\u7684STM\u7167\u7247\uff08V=200mV\uff0cI=70nA\uff09\uff1b<\/p>\n \uff08c-e\uff09Ag-P\u7194\u9644\u5230\u77f3\u58a8\u70ef\u8fb9\u7f18\u7684\u7684STM\u3001AFM\u53caLaplace\u8fc7\u6ee4\u7684AFM\u7167\u7247\uff1b<\/p>\n \uff08f-h\uff09Co\/Ag-P\u590d\u5408\u7269\u7684STM\u548cAFM\u7167\u7247\u3002<\/p>\n \u56fe4\uff1a\u535f\u5549\/\u77f3\u58a8\u70ef\u754c\u9762\u7684\u4f4e\u80fd\u7535\u5b50\u7ed3\u6784<\/strong><\/p>\n \uff08a\uff0cb\uff09\u5b9a\u9ad8\u5ea6\u53d6\u50cf\u6a21\u5f0f\uff08\u0394h=0.6 \u00c5\uff09\u4e0b\u5728-1mV\uff08a\uff09\u548c1mV\uff08b\uff09\u504f\u6267\u7535\u538b\u65f6\u7684\u7535\u6d41\u56fe\u50cf\uff1b<\/p>\n \uff08c\uff0cd\uff09\u5728-5mV\uff08c\uff09\u548c5mV\uff08d\uff09\u504f\u7f6e\u7535\u538b\u65f6\u7684\u7535\u6d41\u56fe\u50cf\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Fusing tetrapyrroles to graphene edges by surface-assisted covalent coupling<\/a>\u00a0(Nature Chem., 2016, DOI: 10.1038\/nchem.2600\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7eb3\u7c73\u5b66\u4e60\u5c0f\u7ec4Sea<\/strong>\u63d0\u4f9b\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u5982\u679c\u60a8\u60f3\u53c2\u4e0e\u7eb3\u7c73\u8bdd\u9898\u8ba8\u8bba\u6216\u4e86\u89e3\u7eb3\u7c73\u5b66\u4e60\u5c0f\u7ec4\u62db\u52df\u8be6\u60c5\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7eb3\u7c73\u5b66\u672f\u4ea4\u6d41\u7fa4\uff08228686798\uff09<\/a>\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/strong><\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f51\u5c0a\u91cd\u6240\u6709\u8fdb\u884c\u77e5\u8bc6\u4f20\u64ad\u7684\u5a92\u4f53\uff0c\u8f6c\u8f7d\u8bf7\u8054\u7cfbtougao@cailiaoren.com<\/p>\n","protected":false},"excerpt":{"rendered":" \u3010\u5f15\u8a00\u3011 \u529f\u80fd\u5206\u5b50\u5355\u5143\u754c\u9762\u5904\u7684\u53ef\u63a7\u5171\u4ef7\u8026\u5408\u4e3a\u6784\u5efa\u4e0d\u540c\u90e8\u5206\u5177\u6709\u4e0d\u540c\u529f\u80fd\u7684\u590d\u5408\u7cfb\u7edf\u63d0\u4f9b\u4e86\u65b0\u7684\u9014\u5f84\u3002\u56db\u5421\u54af\u662f\u5341\u5206\u6709\u8da3\u7684\u5206\u5b50\u57fa\u77f3\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u901a\u7528\u6027\u548c\u575a\u56fa\u6027\uff0c\u5728\u8bb8\u591a\u751f\u7269…<\/p>\n","protected":false},"author":82,"featured_media":40186,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[33],"class_list":["post-40174","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nano"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/40174"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=40174"}],"version-history":[{"count":9,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/40174\/revisions"}],"predecessor-version":[{"id":40476,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/40174\/revisions\/40476"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/40186"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=40174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40174"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/a><\/p>\n
<\/a><\/p>\n
<\/a><\/p>\n
<\/a><\/p>\n