{"id":111951,"date":"2017-11-20T06:30:47","date_gmt":"2017-11-19T22:30:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=111951"},"modified":"2017-11-15T21:55:32","modified_gmt":"2017-11-15T13:55:32","slug":"nature%e5%ad%90%e5%88%8a-%e9%9d%9e%e5%91%a8%e6%9c%9f%e6%80%a7%e7%ba%b3%e7%b1%b3%e7%ad%89%e7%a6%bb%e5%ad%90%e6%bf%80%e5%85%83%e5%ad%a6%e5%99%a8%e4%bb%b6%e7%94%a8%e4%ba%8e%e5%ae%9a%e5%90%91%e6%bb%a4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=111951","title":{"rendered":"Nature\u5b50\u520a: \u975e\u5468\u671f\u6027\u7eb3\u7c73\u7b49\u79bb\u5b50\u6fc0\u5143\u5b66\u5668\u4ef6\u7528\u4e8e\u5b9a\u5411\u6ee4\u8272\u548c\u4f20\u611f"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n \u5229\u7528\u5149\u7684\u6ce2\u52a8\u6027\u8d28\uff0c\u5468\u671f\u6027\u7ed3\u6784\u7684\u5149\u5b66\u5668\u4ef6\u5b9e\u73b0\u4e86\u4f17\u591a\u529f\u80fd\uff0c\u4f8b\u5982\u5149\u7684\u8fc7\u6ee4\u3001\u8c31\u5b66\u5206\u6790\u548c\u500d\u589e\u7b49\u3002\u7136\u800c\uff0c\u975e\u5468\u671f\u6027\u5149\u5b66\u7ed3\u6784\u7684\u6563\u5c04\u548c\u754c\u9762\u73b0\u8c61\u80cc\u540e\u5374\u9690\u85cf\u7740\u4e00\u4e9b\u65b0\u5947\u751a\u81f3\u96be\u4ee5\u9884\u6d4b\u7684\u7269\u7406\u5b66\u539f\u7406\u4e9f\u5f85\u9610\u91ca\u3002\u8fd1\u5e74\u6765\uff0c\u7b49\u79bb\u5b50\u6fc0\u5143\u4f53\u7cfb(\u9650\u5236\u5728\u91d1\u5c5e-\u4ecb\u7535\u754c\u9762\u7684\u7535\u78c1\u6ce2)\u5728\u6ce2\u957f\u5c3a\u5ea6\u5b9e\u73b0\u4e86\u5149\u7684\u675f\u7f1a\u548c\u64cd\u7eb5\uff0c\u4e3a\u5468\u671f\u6027\u548c\u975e\u5468\u671f\u6027\u5149\u5b66\u5668\u4ef6\u7684\u8bbe\u8ba1\u3001\u5236\u9020\u63d0\u4f9b\u4e86\u6781\u5927\u65b9\u4fbf\u3002\u7136\u800c\uff0c\u975e\u5468\u671f\u6027\u7ed3\u6784\u5728\u5149\u5b66\u5668\u4ef6\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\u4ecd\u7136\u53d7\u5236\u4e8e\u5168\u7535\u78c1\u573a\u6570\u503c\u6a21\u62df\u4e2d\u57fa\u4e8e\u591a\u7ef4\u53c2\u6570\u641c\u7d22\u7684\u9ad8\u5f3a\u5ea6\u8ba1\u7b97\u4f18\u5316\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u4e0e\u6280\u672f\u7814\u7a76\u6240<\/strong>(NIST)Matthew S. Davis<\/strong>\u3001<\/strong>Amit Agrawal<\/strong>\u548c\u5357\u4eac\u5927\u5b66\u5f90\u633a\u6559\u6388<\/strong> (<\/strong>\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u7b49\u4eba\u5728Nat. Commun.<\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cAperiodic nanoplasmonic devices for directional colour filtering and sensing\u201d<\/strong>\u7684\u7814\u7a76\u8bba\u6587\uff0c\u62a5\u9053\u4e86\u975e\u5468\u671f\u6027\u7eb3\u7c73\u7b49\u79bb\u5b50\u6fc0\u5143\u5b66\u5668\u4ef6\u5728\u6ee4\u8272\u53ca\u4f20\u611f\u65b9\u9762\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\u3002\u7814\u7a76\u56e2\u961f\u9996\u5148\u7834\u9664\u4e86\u7ed3\u6784\u5468\u671f\u6027\u7684\u9650\u5236\uff0c\u901a\u8fc7\u91d1\u5c5e\u94f6\u7684\u7535\u5b50\u675f\u84b8\u9540\u5728ITO(\u6c27\u5316\u94df\u9521)\u8584\u819c\u4e0a\u5236\u5907\u4e86\u4e00\u79cd\u72ed\u7f1d-\u6c9f\u69fd\u578b\u975e\u5468\u671f\u6027\u7eb3\u7c73\u7ed3\u6784\uff0c\u4ece\u800c\u540c\u65f6\u589e\u5f3a\u4e86\u5149\u5b66\u9891\u7387\u4e0b\u5de5\u4f5c\u7684\u65e0\u6e90\u7b49\u79bb\u5b50\u6fc0\u5143\u5b66\u5668\u4ef6\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002\u57fa\u4e8e\u7b49\u79bb\u5b50\u6fc0\u5143-\u5149\u76f8\u4e92\u4f5c\u7528\u7684\u4e00\u7ea7\u5e72\u6d89\u6a21\u578b\uff0c\u7814\u7a76\u56e2\u961f\u8ba1\u7b97\u4e86\u7b49\u79bb\u5b50\u6fc0\u5143\u5b66\u5668\u4ef6\u7684\u5bfc\u5149\u6027\u8d28\uff0c\u5e76\u63d0\u51fa\u4e86\u4e00\u6761\u8bbe\u8ba1\u7075\u6d3b\u7684\u3001\u591a\u8c31\u5149\u5b66\u54cd\u5e94(\u5468\u671f\u6027\u7ed3\u6784\u4e0d\u5177\u5907\u7684\u7279\u6027)\u5668\u4ef6\u7684\u7b80\u5355\u3001\u9ad8\u6548\u9014\u5f84\uff0c\u6210\u529f\u5236\u5907\u4e86\u8d85\u7d27\u51d1\u578b\u7684\u5b9a\u5411\u6ee4\u5149\u5668\u548c\u989c\u8272\u5206\u7c7b\u5668\uff0c\u5177\u6709\u9ad8\u5bf9\u6bd4\u5ea6\u3001\u4f4e\u5149\u8c31\u6216\u7a7a\u95f4\u4e32\u6270\u7684\u89d2\u5ea6\/\u5149\u8c31\u53ef\u534f\u8c03\u5149\u5b66\u54cd\u5e94\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n \u56fe<\/strong>1 <\/strong>\u975e\u5468\u671f\u6027\u72ed\u7f1d<\/strong>–<\/strong>\u6c9f\u69fd\u5668\u4ef6\u7684\u5bfc\u5149\u673a\u7406<\/strong><\/p>\n (a)\u72ed\u7f1d\u5de6\u8fb9\u6709\u4e00\u6761\u6c9f\u69fd\u65f6\u7684\u5bfc\u5149\u793a\u610f\u56fe\u3002\u6c9f\u69fd\u5904\u8868\u9762\u7b49\u79bb\u5b50\u6fc0\u5143(SPP)\u8026\u5408\u8fc7\u7a0b\u7528\u771f\u5b9e\u8026\u5408\u7cfb\u6570\u03b2\u548c\u76f8\u03c6\u8fdb\u884c\u8868\u5f81\uff1b<\/p>\n (b-c)\u5206\u522b\u4e3a\u03b2\u3001\u03c6\u4e0e\u6c9f\u69fd\u5bbd\u5ea6(w: 50\u2013400 nm)\u548c\u6ce2\u957f(\u03bb0<\/sub>: 450\u2013750 nm)\u7684\u5173\u7cfb\uff1b<\/p>\n (d)\u72ed\u7f1d\u5de6\u8fb9\u6709N\u6761\u6c9f\u69fd\u65f6\u7684\u5bfc\u5149\u793a\u610f\u56fe\uff1b<\/p>\n (e-f)\u76f8\u504f\u79fb\u03c6\u2019<\/sup>\u548c\u8026\u5408\u7cfb\u6570\u51cf\u5c11\u5e45\u5ea6\u03b2\u2019<\/sup>\u4e0e\u6c9f\u69fd\u5bbd\u5ea6(w: 50\u2013400 nm)\u548c\u6ce2\u957f(\u03bb0<\/sub>: 450\u2013750 nm)\u7684\u5173\u7cfb\u3002<\/p>\n \u56fe<\/strong>2 <\/strong>\u975e\u5468\u671f\u6027\u5b9a\u5411<\/strong>RGB<\/strong>\u6ee4\u8272\u7247<\/strong><\/p>\n (a)\u5177\u6709\u89d2\u5ea6\u9009\u62e9\u6027\u7684\u975e\u5468\u671f\u6027RGB\u6ee4\u8272\u5668\u7684\u5bfc\u5149\u7279\u5f81\u793a\u610f\u56fe\uff1b<\/p>\n (b)\u5668\u4ef6\u7684Ag-\u7a7a\u6c14\u754c\u9762\u7684\u622a\u9762\u89c6\u56fe\uff1b<\/p>\n (c)\u516c\u5f0f\u8ba1\u7b97(\u5b9e\u7ebf)\u548cFDTD\u6a21\u62df(\u865a\u7ebf)\u5f97\u5230\u7684\u76f8\u5bf9\u900f\u5c04(\u0393)\u5149\u8c31\uff1b<\/p>\n (d)\u975e\u5468\u671f\u6027\u72ed\u7f1d-\u6c9f\u69fd\u5668\u4ef6\u7684SEM\u56fe\uff1b<\/p>\n (e)\u5b9e\u9a8c\u6d4b\u5f97\u7684\u0393\u5149\u8c31\u3002<\/p>\n \u56fe<\/strong>3 <\/strong>\u975e\u5468\u671f\u6027\u72ed\u7f1d<\/strong>–<\/strong>\u6c9f\u69fd\u88c5\u7f6e\u8fdb\u884c\u5149\u8c31\u5206\u79bb<\/strong><\/p>\n \u56fe<\/strong>4 <\/strong>\u975e\u5468\u671f\u6027\u540c\u5fc3\u5706\u578b\u5b9a\u5411\u6ee4\u5149\u7247<\/strong><\/p>\n (a)\u975e\u5468\u671f\u6027\u540c\u5fc3\u5706\u578b\u7ed3\u6784\u7684\u5bfc\u5149\u793a\u610f\u56fe\uff1b<\/p>\n (b-c)\u65b9\u4f4d\u89d2\u5206\u522b0(b)\u548c90\u00b0(c)\u65f6\uff0c\u7531\u754c\u9762\u6a21\u578b(\u5b9e\u7ebf)\u8ba1\u7b97\u548cFDTD(\u865a\u7ebf)\u6a21\u62df\u5f97\u5230\u7684\u0393\u5149\u8c31\uff1b<\/p>\n (d)\u975e\u5468\u671f\u6027\u540c\u5fc3\u5706\u578b\u5668\u4ef6\u7684SEM\u56fe\uff1b<\/p>\n (e-f)\u5206\u522b\u4e3a\u4e0e\u56fe(b)\u3001(c)\u76f8\u5bf9\u5e94\u7684\u5b9e\u6d4b\u0393\u8c31\u3002<\/p>\n \u56fe<\/strong>5 <\/strong>\u7ebf\u5bbd\u4f18\u5316\u548c\u6298\u5c04\u7387\u4f20\u611f<\/strong><\/p>\n (a)\u754c\u9762\u6a21\u578b(\u865a\u7ebf)\u8ba1\u7b97\u548c\u5168\u573aFDTD\u6a21\u62df(\u5b9e\u7ebf)\u7ecf\u7ebf\u5bbd\u4f18\u5316\u7684\u72ed\u7f1d-\u6c9f\u69fd\u975e\u5468\u671f\u6027\u7ed3\u6784\u7684\u5149\u8c31\u54cd\u5e94\uff1b<\/p>\n (b)\u7ecf\u4f18\u5316\u5668\u4ef6\u7684SEM\u56fe\uff1b<\/p>\n (c)\u5149\u8c31\u54cd\u5e94\u4e0eAl2<\/sub>O3<\/sub>\u5c42\u539a\u5ea6(0~9nm)\u7684\u5173\u7cfb\uff1b<\/p>\n (d)\u8c31\u5cf0\u504f\u79fb(\u0394\u03bb)\u4e0e\u6298\u5c04\u7cfb\u6570\u53d8\u5316(\u0394n)\u7684\u5173\u7cfb\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n \u672c\u6587\u5728\u6253\u7834\u5149\u5b66\u5668\u4ef6\u7ed3\u6784\u5468\u671f\u6027\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u7535\u5b50\u675f\u523b\u8680\u548c\u7535\u5b50\u675f\u84b8\u9540\u7684\u65b9\u6cd5\u6210\u529f\u5236\u5907\u4e86\u4e00\u79cd\u975e\u5468\u671f\u6027\u7ed3\u6784\u7684\u7eb3\u7c73\u7b49\u79bb\u5b50\u6fc0\u5143\u5b66\u5668\u4ef6\uff0c\u5e76\u6839\u636e\u4e00\u7ea7\u5e72\u6d89\u6a21\u578b\u8ba1\u7b97\u4e86\u5176\u5bfc\u5149\u6027\u8d28\uff0c\u5b9e\u73b0\u4e86\u5149\u7684\u5b9a\u5411\u6ee4\u8272\u548c\u6298\u5c04\u7387\u4f20\u611f\u7b49\u529f\u80fd\u3002\u975e\u5468\u671f\u6027\u7eb3\u7c73\u7ed3\u6784\u5177\u6709\u53ef\u88c1\u526a\u7684\u5149\u8c31\/\u89d2\u5ea6\u5149\u5b66\u54cd\u5e94\uff0c\u5728\u592a\u9633\u80fd\u6355\u83b7\u3001\u5149\u4fe1\u53f7\u500d\u589e\u548c\u96c6\u6210\u4f20\u611f\u5668\u7b49\u9886\u57df\u5177\u6709\u6f5c\u5728\u7684\u5e94\u7528\u3002<\/p>\n \u3010\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u5f90\u633a<\/strong>\uff0c\u535a\u58eb\u3001\u6559\u6388\uff0c\u9752\u5e74\u5343\u4eba\u8ba1\u5212\u5165\u9009\u8005\uff0c\u73b0\u4efb\u804c\u4e8e\u5357\u4eac\u5927\u5b66\u73b0\u4ee3\u5de5\u7a0b\u4e0e\u5e94\u7528\u79d1\u5b66\u5b66\u9662\u91cf\u5b50\u7535\u5b50\u5b66\u4e0e\u5149\u5b66\u5de5\u7a0b\u7cfb\uff0c\u5176\u7814\u7a76\u65b9\u5411\u4e3b\u8981\u5305\u62ec\u5149\u9891\u6bb5\u7684\u4eba\u5de5\u8d85\u6750\u6599\u3001\u8868\u9762\u7b49\u79bb\u5b50\u4f53\u7eb3\u7c73\u5149\u5b66\u5668\u4ef6\u4ee5\u53ca\u5fae\u7eb3\u7c73\u52a0\u5de5\u6280\u672f\u3002\u4f5c\u4e3a\u4e3b\u8981\u5b8c\u6210\u4eba\uff0c\u81f3\u4eca\u5728\u56fd\u9645\u77e5\u540d\u5b66\u672f\u520a\u7269\u5305\u62ecNature\u3001Nature Communications\u3001Science Advances\u3001Advanced Materials\u3001ACS Nano\u7b49\u4e0a\u53d1\u8868\u8fc7\u91cd\u8981\u8bba\u658730\u4f59\u7bc7(\u5176\u4e2d4\u7bc7\u8bba\u6587\u88abESI\u9009\u4e3a\u524d1%\u9ad8\u88ab\u5f15\u8bba\u6587)\uff0c\u5176\u4e2d\u591a\u9879\u5de5\u4f5c\u88ab\u9009\u4e3a\u7814\u7a76\u4eae\u70b9\u88ab\u5305\u62ecNature Photonics\u3001 Nature Physics\u3001BBC News\u3001Materials Today\u3001MIT Technology Review\u3001Science Daily\u3001 Laser Focus World\u7b49\u79d1\u7814\u5a92\u4f53\u52a0\u4ee5\u62a5\u9053\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aAperiodic nanoplasmonic devices for directional colour filtering and sensing<\/a> (Nat. Commun., 2017\uff0cDOI:\u00a010.1038\/s41467-017-01268-y)<\/p>\n \u611f\u8c22\u5f90\u633a\u6559\u6388\u5bf9\u672c\u6587\u7684\u65a7\u6b63\u53ca\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7684\u6307\u5bfc\uff01<\/strong><\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u5b66\u672f\u7ec4Roay\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u4eba\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\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n \u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n<\/p>\n
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