{"id":90765,"date":"2017-07-11T06:30:25","date_gmt":"2017-07-10T22:30:25","guid":{"rendered":"\/\/m.iemloyee.com\/?p=90765"},"modified":"2017-07-11T17:21:25","modified_gmt":"2017-07-11T09:21:25","slug":"vellaisamy-a-l-roy%e8%af%be%e9%a2%98%e7%bb%84adv-mater-%e6%9c%80%e6%96%b0%e7%bb%bc%e8%bf%b0%ef%bc%9a%e6%a6%82%e8%bf%b0%e5%85%b3%e4%ba%8e%e6%9f%94%e6%80%a7%e4%bc%a0%e6%84%9f%e5%99%a8%e7%9a%84%e5%8f%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=90765","title":{"rendered":"Vellaisamy A L Roy\u8bfe\u9898\u7ec4Adv. Mater.\u6700\u65b0\u7efc\u8ff0\uff1a\u67d4\u6027\u4f20\u611f\u5668\u53d1\u5c55\u6982\u8ff0"},"content":{"rendered":"
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Sensors<\/strong>\u3002<\/strong>\u6982\u8ff0\u4e86\u8fd1\u671f\u5173\u4e8e\u751f\u7269\u5206\u6790\u7269\uff0c\u79bb\u5b50\uff0c\u5149\u548cpH\u7684\u67d4\u6027\u4f20\u611f\u5668\u7814\u7a76\u3002\u8fd8\u8ba8\u8bba\u4e86\u5173\u4e8e\u67d4\u6027\u4f20\u611f\u5668\u7684\u5668\u4ef6\u7ed3\u6784\uff0c\u6750\u6599\u548c\u5236\u9020\u65b9\u6cd5\u7684\u73b0\u4ee3\u7814\u7a76\uff0c\u5e76\u63d0\u4f9b\u4e86\u5e02\u573a\u6982\u8ff0\u3002<\/p>\n \u7efc\u8ff0\u5bfc\u89c8\u56fe<\/strong><\/p>\n 1 \u6982\u8ff0<\/strong><\/p>\n \u6839\u636eIC Insights 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OFETs\u56e0\u5176\u7406\u60f3\u7279\u6027\u5728\u9006\u53d8\u5668\uff0c\u632f\u8361\u5668\u548c\u903b\u8f91\u7535\u8def\u4e4b\u7c7b\u7684\u6709\u673a\u7535\u8def\u4e2d\u7684\u9002\u7528\u6027\uff0c\u800c\u4e0d\u9700\u8981\u5148\u8fdb\u7684\u56fe\u6848\u5316\u6280\u672f\u7684\u7279\u70b9\u800c\u5728\u4f5c\u4e3a\u53ef\u9760\u5668\u4ef6\u4e0a\u5f15\u8d77\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u53e6\u5916\uff0c\u968f\u7740\u5148\u8fdb\u5de5\u4e1a\u5370\u5237\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5728\u67d4\u6027\u57fa\u677f\u4e0a\u5236\u9020OFET\u7684\u6210\u672c\u964d\u4f4e\u3002\u57fa\u4e8e\u5177\u6709\u6709\u673a\u5c0f\u5206\u5b50\u548c\u805a\u5408\u7269\u7684OFET\u4f20\u611f\u5668\u5df2\u7ecf\u6210\u529f\u5730\u8bc1\u660e\u4e86\u5728\u84b8\u6c14\uff0c\u79bb\u5b50\u548c\u5149\u7cfb\u7edf\u4e2d\u68c0\u6d4b\u5e7f\u6cdb\u7684\u5206\u6790\u7269\u7684\u5e94\u7528\u3002\u6b64\u5916\uff0c\u57fa\u4e8e\u6709\u673a\u7535\u5b50\u5b66\u7684\u751f\u7269\u4f20\u611f\u5668\u9884\u8ba1\u5c06\u5e7f\u6cdb\u7528\u4e8e\u68c0\u6d4b\u5404\u79cd\u5316\u5b66\u5206\u6790\u7269\uff0c\u7528\u4e8e\u73af\u5883\u76d1\u6d4b\uff0c\u98df\u54c1\u5b89\u5168\u548c\u9884\u9632\u6027\u4f53\u68c0\u3002\u5728\u672c\u8282\u4e2d\u91cd\u70b9\u4ecb\u7ecd\u7075\u6d3b\u7684\u57fa\u4e8eOFET\u7684\u751f\u7269\u4f20\u611f\u5668\u7684\u53d1\u5c55\u3002\u8bf4\u660e\u4e86\u5404\u79cd\u4ecb\u8d28\u4e2d\u68c0\u6d4b\u5206\u6790\u7269\u7684\u88c5\u7f6e\u5236\u9020\uff0c\u64cd\u4f5c\u548c\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n 3.1<\/strong>\u6709\u673a\u573a\u6548\u5e94\u6676\u4f53\u7ba1<\/strong><\/p>\n 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3.2 <\/strong>\u4e00\u822c<\/strong>OTFT<\/strong>\u5236\u4f5c\u65b9\u6cd5<\/strong><\/p>\n 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3.3<\/strong>\u751f\u7269\u4f20\u611f\u5668\u7684\u6750\u6599<\/strong><\/p>\n \u5728\u5404\u79cd\u751f\u7269\u4f20\u611f\u5668\u4e2d\uff0cDNA\u662f\u68c0\u6d4b\u8fc7\u7a0b\u4e2d\u6700\u53d7\u6b22\u8fce\u7684\u751f\u7269\u6750\u6599\u4e4b\u4e00\u3002\u6797\u7b49\u4eba\u901a\u8fc7\u5c06\u6709\u673a\u7535\u5316\u5b66\u6676\u4f53\u7ba1\u4e0e\u67d4\u6027\u5fae\u6d41\u4f53\u7cfb\u7edf\u76f8\u7ed3\u5408\uff0c\u5236\u9020\u51fa\u65e0\u6807\u8bb0\u7684DNA\u4f20\u611f\u5668\uff0c\u5176\u5728\u5404\u79cd\u5f2f\u66f2\u72b6\u6001\u4e0b\uff0c\u5668\u4ef6\u6027\u80fd\u6c34\u5e73\u5dee\u5f02\u4e0d\u5927\u3002\u5728\u8fd9\u4e9b\u7cfb\u7edf\u4e2d\uff0c\u5c06\u5355\u94fe\uff08ss\uff09DNA\u6837\u54c1\u4f5c\u4e3aDNA\u63a2\u9488\u5728\u91d1\u95e8\u7535\u6781\u9876\u90e8\u8fdb\u884c\u4fee\u9970\u4ee5\u68c0\u6d4b\u4e92\u8865DNA\u9776\u6807\u3002DNA\u4f20\u611f\u5668\u68c0\u6d4b\u9650\u53ef\u901a\u8fc7\u65bd\u52a0\u7535\u8109\u51b2\u8bbe\u5b9a\u4e3a10pM\u3002 Lee\u7b49\u4eba\u62a5\u9053\u4e86\u4f7f\u7528\u4f4e\u6e29\u6eb6\u6db2\u5904\u7406\u7684\u67d4\u6027In-Zn-O\uff08IZO\uff09TFT DNA\u4f20\u611f\u5668\u3002\u91c7\u7528\u5e72\u6e7f\u6cd5\u6765\u4fee\u9970IZO\u8868\u9762\u7684DNA\u7eb3\u7c73\u7ed3\u6784\uff0c\u4f30\u8ba1\u4f20\u611f\u9650\u4e3a0.5\u03bcL\u768450nM DNA\u9776\u6eb6\u6db2\u3002\u76ee\u524d\u53d8\u5316\u7684\u611f\u5e94\u673a\u5236\u662f\u57fa\u4e8eDNA\u7684\u6c27\u5316\u3002Serre\u7b49\u4eba\u4f7f\u7528\u7845\u7eb3\u7c73\u7ebf\u901a\u8fc7\u8fc7\u6ee4\u5236\u9020\u65b0\u578bDNA\u4f20\u611f\u5668\u7f51\u7edc\uff0c\u663e\u793a\u51fa\u826f\u597d\u7684\u91cd\u73b0\u6027\u548c\u5747\u5300\u6027\uff0c\u5e76\u4e14\u4e0e\u4e0d\u540c\u7c7b\u578b\u7684\u886c\u5e95\u517c\u5bb9\u3002 Karnaushenko\u7b49\u5236\u9020\u4e86\u4e00\u79cd\u7075\u6d3b\u7684\u8bca\u65ad\u5e73\u53f0\uff0c\u7528\u4e8e\u65e9\u671f\u68c0\u6d4b\u57fa\u4e8eSi\u7eb3\u7c73\u7ebf\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08SiNW-FET\uff09\u7684\u79bd\u6d41\u611f\u75c5\u6bd2\u4e9a\u578bH1N1DNA\u5e8f\u5217\u4f20\u611f\u5668\uff0c1000\u6b21\u8fde\u7eed\u5f2f\u66f2\u5faa\u73af\u540e\uff0c\u5728\u5f2f\u66f2\u8bd5\u9a8c\u4e2d\u663e\u793a\u51fa\u4f18\u5f02\u7684\u673a\u68b0\u6027\u80fd\u3002\u68c0\u6d4b\u9650\u572830\u5206\u949f\u5185\u8fbe\u523040\u00d710-12<\/sup>M\uff0c\u975e\u5e38\u9002\u5408\u65e9\u671f\u75be\u75c5\u8bca\u65ad\u3002\u53e6\u4e00\u4e2a\u76f8\u5173\u7684\u7814\u7a76\u9886\u57df\u662f\u8461\u8404\u7cd6\u3002Kwak\u7b49\u4eba\u62a5\u9053\u4e86\u4e00\u79cd\u4f7f\u7528FET\u4f5c\u4e3a\u5e95\u7269\u7684\u57fa\u4e8e\u77f3\u58a8\u70ef\u7684\u53cc\u6781FET\u67d4\u6027\u8461\u8404\u7cd6\u4f20\u611f\u5668\uff0c\u5176\u53ef\u68c0\u6d4b\u7ea63.3-10.9mM\u8303\u56f4\u5185\u7684\u8461\u8404\u7cd6\u6c34\u5e73\uff0c\u53ef\u4ee5\u6267\u884c\u9ad8\u5206\u8fa8\u7387\uff0c\u5b9e\u65f6\u6d4b\u91cf\uff0c\u663e\u793a\u4f4e\u6210\u672c\uff0c\u53ef\u7a7f\u6234\u548c\u53ef\u690d\u5165\u7684\u8461\u8404\u7cd6\u6c34\u5e73\u76d1\u6d4b\u5e94\u7528\u3002\u6700\u8fd1\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8ePET\u57fa\u677f\u4e0a\u7684\u67d4\u6027\u79bb\u5b50\u654f\u611f\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08ISFET\uff09\u7684pH\/\u8461\u8404\u7cd6\u4f20\u611f\u5668\u7c7b\u578b\uff0c\u5355\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08SWCNT\uff09\u548c\u805a\uff08\u4e8c\u70ef\u4e19\u57fa\u4e8c\u7532\u57fa\u6c2f\u5316\u94f5\uff09\u6c89\u79ef\u5728\u4e24\u4e2a\u56fe\u6848\u5316\u7684\u91d1\u5c5e\u7535\u6781\u4e4b\u95f4\u3002\u6d4b\u91cfSWCNT\u7eb3\u7c73\u590d\u5408\u6750\u6599\u7684\u7535\u5b50\u4f20\u5bfc\u53d8\u5316\uff0c\u4ee5\u8868\u5f81pH\u6c34\u5e73\uff0c\u7136\u540e\u68c0\u6d4b\u8461\u8404\u7cd6\u6c34\u5e73\u3002\u5bf9\u4e8e\u67d4\u6027\u5e95\u7269\uff0cYou\u7b49\u4eba\u4f7f\u7528\u4e1d\u86cb\u767d\u4f5c\u4e3a\u67d4\u6027\u5e95\u7269\u548c\u9176\u56fa\u5b9a\u6750\u6599\uff0c\u57fa\u4e8e\u77f3\u58a8\u70efFET\u7684\u9176\u751f\u7269\u4f20\u611f\u5668\u68c0\u6d4b\u8303\u56f4\u4e3a0.1-10 mM\u3002Minami\u7b49\u4eba\u7814\u7a76\u4e86\u57fa\u4e8e\u6269\u5c55\u95e8\u578bOFET\u7684\u4e73\u9178\u76d0\u68c0\u6d4b\u751f\u7269\u4f20\u611f\u5668\u3002\u5728\u4f20\u611f\u5668\u4e2d\uff0c\u67d4\u6027\u5e95\u7269\u4e0a\u4fee\u9970\u4e86\u4e24\u4e2a\u529f\u80fd\u5c42\uff0c\u7528\u4e8e\u4e73\u9178\u9176\u7684\u9176\u4fc3\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u62a5\u544a\u7684\u68c0\u6d4b\u9650\u4e3a\u7ea666nM\uff0c\u5b9a\u91cf\u9650\u4e3a220nM\u3002\u6269\u5c55\u6805\u6781\u7ed3\u6784\u7684\u4f18\u70b9\u662f\u907f\u514d\u534a\u5bfc\u4f53\u819c\u5728\u6c34\u6027\u4ecb\u8d28\u4e2d\u7684\u5f71\u54cd\u3002\u6b64\u5916\uff0c\u4eba\u4eec\u8fd8\u5236\u5907\u7814\u7a76\u4e86\u7528\u4e8e\u68c0\u6d4b\u4e09\u7532\u80fa\u7684\u5176\u4ed6\u7c7b\u578b\u7684\u751f\u7269\u4f20\u611f\u5668\u3002<\/p>\n 4<\/strong>\u67d4\u6027<\/strong>pH<\/strong>\u4f20\u611f\u5668\u548c\u79bb\u5b50\u4f20\u611f\u5668<\/strong><\/p>\n 4.1<\/strong>\u67d4\u6027<\/strong>pH<\/strong>\u4f20\u611f\u5668<\/strong><\/p>\n \u672c\u7efc\u8ff0\u7740\u91cd\u4e8e\u67d4\u6027\u7535\u5316\u5b66pH\u4f20\u611f\u5668\u7684\u6700\u65b0\u53d1\u5c55\u3002\u901a\u8fc7\u5c06H+<\/sup>\u79bb\u5b50\u9009\u62e9\u6027\u952e\u5408\u5230\u56fa\u5b9a\u5316\u7684\u53d7\u4f53\u6765\u5b9e\u73b0\u7535\u5316\u5b66pH\u611f\u6d4b\u3002\u952e\u5408\u5f15\u8d77\u968f\u540e\u8f6c\u6362\u4e3a\u53ef\u8bfb\u7535\u4fe1\u53f7\u7684\u7535\u8377\u3002\u7535\u5316\u5b66pH\u68c0\u6d4b\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5206\u7c7b\u4e3a\u57fa\u4e8e\u4f20\u611f\u5668\u7ed3\u6784\u7684\u654f\u611f\u7535\u6781\u548c\u57fa\u4e8eISFET\u7684\u611f\u6d4b\u3002\u6d4b\u91cfpH\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u79bb\u5b50\u654f\u611f\u7684\u73bb\u7483\u7535\u6781\u3002\u4f20\u7edf\u7684ISFET\u5236\u9020\u5728\u7845\u886c\u5e95\u4e0a\u3002\u65b9\u6cd5\u7684\u660e\u663e\u4e0d\u8db3\u4e4b\u5904\u5728\u4e8e\u5b83\u4eec\u4e0e\u67d4\u6027\u6216\u53ef\u7a7f\u6234\u6280\u672f\u7684\u4e0d\u517c\u5bb9\u6027\u3002\u56e0\u6b64\uff0c\u8fc7\u53bb25\u5e74\u6765\uff0c\u5927\u91cf\u7684\u7814\u7a76\u5de5\u4f5c\u81f4\u529b\u4e8e\u5f00\u53d1\u67d4\u6027pH\u4f20\u611f\u5668\u3002<\/p>\n 4.1.1<\/strong>\u79bb\u5b50\u654f\u611f\u7535\u6781<\/strong><\/p>\n 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\u56fe<\/strong>8\u00a0<\/strong>\u53cd\u590d\u673a\u68b0\u5e94\u53d8\uff08\u62c9\u4f38\uff09\u5bf9\u7eb9\u8eab\u53cd\u5e94\u7684\u5f71\u54cd<\/strong>ISE<\/strong><\/p>\n \uff08a\uff09\u5728\u62c9\u4f38\uff08\u9ed1\u8272\uff09\u4e4b\u524d\u548c\u5728GORE-TEX\u4e0a\u7684\u7b2c40\u6b21\uff08\u7ea2\u8272\uff09\u62c9\u4f38\u4e4b\u540e\uff0cISE\u7eb9\u8eab\u4f20\u611f\u5668\u7684pH\u54cd\u5e94\u884c\u4e3a\u3002<\/p>\n \uff08b\uff09\u5728\u6b63\u5e38\u72b6\u6001\u4e0b\uff0c\u4f38\u5c55\u671f\u95f4\u548c\u7b2c\u5341\u6b21\u62c9\u4f38\u540e\u65bd\u52a0\u4e8e\u524d\u81c2\u7684\u7eb9\u8eab\u56fe\u50cf\u3002<\/p>\n 4.1.2<\/strong>\u79bb\u5b50\u654f\u611f\u573a\u6548\u5e94\u6676\u4f53\u7ba1<\/strong><\/p>\n 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\u56fe<\/strong>10\u00a0<\/strong>\u7528\u4e8e<\/strong>Na+<\/sup><\/strong>\uff0c<\/strong>K+<\/sup><\/strong>\u548c<\/strong>pH<\/strong>\u7684\u57fa\u4e8e\u78b3\u7eb8\u7684\u7535\u4f4d\u4f20\u611f\u5668\u00a0<\/strong><\/p>\n \u56fe<\/strong>11\u00a0<\/strong>\u7528\u4e8e<\/strong>Pb<\/strong>\uff08<\/strong>II<\/strong>\uff09\u9633\u6781\u6eb6\u51fa\u4f0f\u5b89\u6cd5\u7684\u4e1d\u7f51\u5370\u5237\u7535\u6781\uff08\u80cc\u9762\uff09<\/strong><\/p>\n \u56fe<\/strong>12\u00a0<\/strong>\u7528\u4e8e<\/strong>NH4<\/sub>+<\/sup><\/strong>\u68c0\u6d4b\u7684\u8868\u76ae\u7eb9\u8eab\u6c57\u6db2\u4f20\u611f\u5668<\/strong><\/p>\n \u56fe<\/strong>13\u00a0<\/strong>\u5e26\u6709\u96c6\u6210\u65e0\u7ebf\u4f20\u611f\u5668\u7684\u8155\u5e26\u6c57\u6c34\u4f20\u611f\u5668<\/strong><\/p>\n \u56fe<\/strong>14\u00a0<\/strong>\u914d\u5957\u7684<\/strong>K+<\/sup><\/strong>\u68c9<\/strong>\/CNT<\/strong>\u58a8\u6c34\u4f20\u611f\u5668<\/strong><\/p>\n 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\u56fe<\/strong>15\u00a0<\/strong>\u7528\u4e8e\u68c0\u6d4b<\/strong>K+<\/sup><\/strong>\u548c<\/strong><\/strong><\/p>\n
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