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\u3010<\/b><\/strong>\u6210\u679c\u7b80\u4ecb<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n 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\u5357\u4eac\u5927\u5b66\u5316\u5b66\u5316\u5de5\u5b66\u9662\u3001\u751f\u547d\u5206\u6790\u5316\u5b66\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u738b\u4f1f\u6559\u6388\u7814\u7a76\u5c0f\u7ec4\u81f4\u529b\u4e8e\u53d1\u5c55\u8868\u9762\u7b49\u79bb\u6fc0\u5143\u5171\u632f\u663e\u5fae\u955c\uff08Surface Plasmon Resonance Microscopy, SPRM\uff09\u8fd9\u4e00\u65b0\u5174\u5149\u5b66\u663e\u5fae\u6210\u50cf\u6280\u672f\u7684\u57fa\u7840\u7406\u8bba\u53ca\u5176\u5728\u5355\u7ec6\u80de\u6210\u50cf\u548c\u7eb3\u7c73\u7535\u5316\u5b66\u9886\u57df\u7684\u5206\u6790\u5e94\u7528\u3002\u6700\u8fd1\uff0c\u8be5\u5c0f\u7ec4\u5229\u7528\u6539\u8fdb\u540e\u7684SPRM\u5b9e\u73b0\u4e86\u5bf9\u5355\u4e2aCdS\u7eb3\u7c73\u9897\u7c92\u7684\u5149\u50ac\u5316\u53cd\u5e94\u901f\u7387\u7684\u5b9e\u65f6\u3001\u539f\u4f4d\u3001\u5b9a\u91cf\u6d4b\u91cf\u3002\u6570\u5c0f\u65f6\u7684\u8fde\u7eed\u6d4b\u91cf\u7ed3\u679c\u663e\u793a\uff0c\u5355\u4e2aCdS\u7eb3\u7c73\u9897\u7c92\u7684\u5149\u50ac\u5316\u4ea7\u6c22\u53cd\u5e94\u901f\u7387\u5e76\u4e0d\u8fde\u7eed\uff0c\u800c\u662f\u4f53\u73b0\u51fa\u663e\u8457\u7684\u95f4\u6b47\u73b0\u8c61\uff0c\u5373\u5176\u4ea7\u6c22\u901f\u7387\u5728\u9ad8\u6d3b\u6027\u548c\u65e0\u6d3b\u6027\uff08\u6216\u4f4e\u6d3b\u6027\uff09\u72b6\u6001\u4e4b\u95f4\u53cd\u590d\u968f\u673a\u5207\u6362\u3002\u8fdb\u4e00\u6b65\u7684\u7edf\u8ba1\u5206\u6790\u8868\u660e\uff0c\u65e0\u6d3b\u6027\u72b6\u6001\u6301\u7eed\u65f6\u95f4\u7684\u6982\u7387\u5bc6\u5ea6\u5728\u6beb\u79d2\u5230\u6570\u5343\u79d2\u7684\u5e7f\u9614\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u670d\u4ece\u5e42\u5f8b\u5206\u5e03\uff08power-law distribution\uff09\uff0c\u800c\u9ad8\u6d3b\u6027\u72b6\u6001\u6301\u7eed\u65f6\u95f4\u6982\u7387\u5bc6\u5ea6\u7684\u5e42\u5f8b\u5206\u5e03\u5219\u4f53\u73b0\u51fa\u72ec\u7279\u7684\u6307\u6570\u622a\u65ad\u7279\u6027\u3002\u5176\u6307\u6570\u622a\u65ad\u4f4d\u7f6e\u53cd\u6620\u4e86\u8be5\u7eb3\u7c73\u9897\u7c92\u4e2a\u4f53\u7684\u6574\u4f53\u5149\u50ac\u5316\u6d3b\u6027\u3002\u7531\u4e8e\u5355\u9897\u7c92\u7684\u95f4\u6b47\u73b0\u8c61\u5177\u6709\u663e\u8457\u7684\u968f\u673a\u6027\uff0c\u4e2a\u4f53\u4e4b\u95f4\u5e76\u4e0d\u540c\u6b65\uff0c\u56e0\u6b64\u53ea\u6709\u5177\u6709\u9ad8\u5ea6\u7a7a\u95f4\u5206\u8fa8\u80fd\u529b\u7684\u5316\u5b66\u6210\u50cf\u6280\u672f\u624d\u80fd\u63ed\u793a\u8fd9\u79cd\u5355\u9897\u7c92\u6c34\u5e73\u4e0a\u7684\u5149\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\u7279\u5f81\u3002\u534a\u5bfc\u4f53\u7eb3\u7c73\u6750\u6599\u7684\u95f4\u6b47\u6027\u5149\u50ac\u5316\u53cd\u5e94\u662f\u5176\u5149\u7269\u7406\u7279\u6027\u5728\u5149\u5316\u5b66\u53cd\u5e94\uff08\u754c\u9762\u7535\u5b50\u8f6c\u79fb\uff09\u4e2d\u7684\u4f53\u73b0\u3002\u8fd9\u4e00\u6548\u5e94\u5236\u7ea6\u4e86\u5176\u8868\u89c2\u5149\u50ac\u5316\u6548\u7387\u7684\u8fdb\u4e00\u6b65\u63d0\u9ad8\uff0c\u56e0\u6b64\u6709\u5fc5\u8981\u52a0\u4ee5\u6291\u5236\u3002\u6b64\u9879\u7814\u7a76\u6240\u53d1\u5c55\u7684SPRM\u6280\u672f\u5c06\u4e3a\u6b64\u65b9\u9762\u7684\u52aa\u529b\u63d0\u4f9b\u6709\u529b\u7684\u6280\u672f\u652f\u6491\u3002<\/p>\n \u6b64\u9879\u7814\u7a76\u6210\u679c\u4ee5\u201cIntermittent photocatalytic activity of single CdS nanoparticles\u201d\u4e3a\u9898\u53d1\u8868\u4e8e\u8fd1\u671f\u7684Proceedings of the National Academy of Sciences of the United States of America\uff0cPNAS\u4e0a\u3002\u8bba\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\u4e3a\u65b9\u4e00\u6c11\u535a\u58eb\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u738b\u4f1f\u6559\u6388\u3002\u9648\u6d2a\u6e0a\u6559\u6388\u548c\u9676\u519c\u5efa\u6559\u6388\u5bf9\u6b64\u9879\u7814\u7a76\u63d0\u4f9b\u4e86\u91cd\u8981\u6307\u5bfc\u3002<\/p>\n \u3010<\/b><\/strong>\u56fe\u6587\u5bfc\u8bfb<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n \u56fe<\/b><\/strong>1 <\/b><\/strong>\u793a\u610f\u56fe\u53ca\u6027\u80fd\u8868\u5f81<\/b><\/strong>\u00a0<\/b><\/strong><\/p>\n \uff08A\uff09SPRM\u7528\u4e8e\u5355\u7eb3\u7c73\u7c92\u5b50\u5149\u50ac\u5316\u4ea7\u6c22\u7684\u7814\u7a76\u793a\u610f\u56fe\u3002<\/p>\n \uff08B\uff09\u5728\u8fde\u7eed\u5149\u7167\u4e0b\u7684\u7eb3\u7c73\u7c92\u5b50\u50ac\u5316\u4ea7\u6c22\u5bfc\u81f4\u7684\u5355\u4e2a\u7eb3\u7c73\u7c92\u5b50\u6298\u5c04\u7387\u53d8\u5316\u66f2\u7ebf\u3002<\/p>\n \uff08C\uff09\u9ad8\u6d3b\u6027\uff08ON\uff09\u548c\u65e0\u6d3b\u6027\uff08OFF\uff09\u72b6\u6001\u6301\u7eed\u65f6\u95f4\u7684\u6982\u7387\u5bc6\u5ea6\u5206\u6790\u3002<\/p>\n \u56fe2 <\/b><\/strong>\u6027\u80fd\u8868\u5f81<\/b><\/strong><\/p>\n NP1\uff08A\uff09\u548cNP2\uff08B\uff09\u5bf9\u5e94\u7684SPR\u5f3a\u5ea6\u7684\u6295\u5f71\u76f4\u65b9\u56fe\u663e\u793a\u5b58\u5728\u591a\u4e2a\u72b6\u6001\uff08\u591a\u4e2aON\u548c\u5355\u4e2aOFF\uff09\uff0c\u800c\u4e0d\u662f\u4e24\u4e2a\u72b6\u6001\uff08\u5355\u4e2aON\u548c\u5355\u4e2aOFF\uff09\u3002<\/p>\n \u3010\u7814\u7a76\u5185\u5bb9\u3011<\/b><\/strong><\/p>\n SPRM\u5229\u7528\u53cd\u5e94\u4ea7\u7269\u6c22\u6c14\u5206\u5b50\u7684\u4f4e\u6298\u5c04\u7387\u5b9e\u73b0\u5bf9\u5355\u9897\u7c92\u5149\u50ac\u5316\u4ea7\u6c22\u6d3b\u6027\u7684\u5b9a\u91cf\u6d4b\u91cf\uff0c\u5176\u6280\u672f\u539f\u7406\u5982\u4e0b\u56fe1\u6240\u793a\u3002SPRM\u663e\u5fae\u955c\u53ef\u4ee5\u5bf9\u56fa\u5b9a\u4e8e\u754c\u9762\u4e0a\u7684\u5355\u4e2aCdS\u7eb3\u7c73\u9897\u7c92\u8fdb\u884c\u6210\u50cf\u3002\u56fe1a\u7684\u793a\u610f\u56fe\u5c55\u793a\u4e86\u572860\u5fae\u7c73\u00d780\u5fae\u7c73\u533a\u57df\u5185\u4e03\u4e2a\u5355\u72ec\u7684CdS\u7eb3\u7c73\u9897\u7c92\u7684SPRM\u56fe\u50cf\u3002\u84dd\u5149\u7167\u5c04\u5f15\u8d77\u5355\u4e2a\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u7684\u5149\u50ac\u5316\u53cd\u5e94\uff0c\u5f62\u6210\u7eb3\u7c73\u7ea7\u7684\u6c22\u6c14\u6c14\u6ce1\uff0c\u4ece\u800c\u964d\u4f4e\u7eb3\u7c73\u9897\u7c92\u7684\u8868\u89c2\u6298\u5c04\u7387\uff0c\u5f15\u8d77SPRM\u56fe\u50cf\u4e2d\u8be5\u7eb3\u7c73\u9897\u7c92\u7684\u5149\u5b66\u5f3a\u5ea6\u4e0b\u964d\u3002\u5149\u50ac\u5316\u53cd\u5e94\u6d3b\u6027\u7684\u6d88\u5931\u5c06\u5bfc\u81f4\u7eb3\u7c73\u6c14\u6ce1\u7684\u6eb6\u89e3\uff0c\u4ece\u800c\u6062\u590d\u8be5\u9897\u7c92\u7684\u5149\u5b66\u4fe1\u53f7\u5f3a\u5ea6\u3002\u56fe1b\u5c55\u793a\u4e862\u5c0f\u65f6\u7684\u5b9e\u9a8c\u65f6\u95f4\u5185\u4e24\u6761\u5178\u578b\u7684\u5355\u9897\u7c92\u5149\u5b66\u4fe1\u53f7\u66f2\u7ebf\uff0c\u4f53\u73b0\u51fa\u660e\u663e\u7684\u95f4\u6b47\u73b0\u8c61\uff0c\u4e14\u4e24\u4e2a\u4e2a\u4f53\u7684\u52a8\u529b\u5b66\u884c\u4e3a\u4e92\u76f8\u72ec\u7acb\u3002\u56fe1c\u5219\u5206\u522b\u663e\u793a\u4e86\u5178\u578b\u7684\u622a\u65ad\u578b\u5e42\u5f8b\u5206\u5e03\uff08ON state\uff09\u548c\u5e42\u5f8b\u5206\u5e03\uff08OFF state\uff09\u66f2\u7ebf\u3002<\/p>\n \u6b64\u9879\u7814\u7a76\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u59d4\u3001\u4e2d\u7ec4\u90e8\u9752\u5e74\u5343\u4eba\u8ba1\u5212\u3001\u6c5f\u82cf\u7701\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u59d4\u548c\u6c5f\u82cf\u7701\u6559\u80b2\u5385\u7b49\u90e8\u95e8\u5728\u8d44\u91d1\u4e0a\u7684\u652f\u6301\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/news.nju.edu.cn\/show_article_12_47178<\/a><\/p>\n \u6587\u732e\u94fe\u63a5\uff1aIntermittent photocatalytic activity of single CdS nanoparticles<\/a>\u00a0(PNAS, 2017, DOI: 10.1073\/pnas.1708617114)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u77f3\u5c0f\u6885\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/p>\n
<\/b><\/strong><\/p>\n