{"id":63749,"date":"2017-02-09T06:30:48","date_gmt":"2017-02-08T22:30:48","guid":{"rendered":"\/\/m.iemloyee.com\/?p=63749"},"modified":"2017-02-07T08:15:06","modified_gmt":"2017-02-07T00:15:06","slug":"%e3%80%90%e6%a0%b8%e6%9f%a5%e4%b8%8a%e4%b8%8b%e6%a0%87%e5%b9%b6%e4%bf%ae%e6%94%b9%e3%80%91nat-nanotech-%e5%85%a8%e5%96%b7%e5%a2%a8%e6%89%93%e5%8d%b0%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e5%bc%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=63749","title":{"rendered":"Nat Nanotech.: \u5168\u55b7\u58a8\u6253\u5370\u4e8c\u7ef4\u6750\u6599\u5f02\u8d28\u7ed3"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n 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\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1 <\/strong>\u55b7\u58a8\u6253\u5370\u7684\u5bfc\u7535\u58a8\u6c34\u4ee5\u53ca\u5b83\u4eec\u7684\u6027\u8d28<\/strong><\/p>\n (a)\u00a0\u6c34\u57fa\u4e8c\u7ef4\u6750\u6599\u5bfc\u7535\u58a8\u6c34\u3002Gr\u4e3a\u77f3\u58a8\u70ef\u7684\u7f29\u5199\u3002<\/p>\n (b) \u5728\u7eb8\u4e0a\u55b7\u58a8\u6253\u5370\u7684\u77f3\u58a8\u70ef\u8bfa\u8d1d\u5c14\u5956\u7ae0\u3002<\/p>\n (c) \u5728\u7eb8\u4e0a\u55b7\u58a8\u6253\u5370\u7684\u5b57\u6bcd \u201cMoS2<\/sub>\u201d\u3002\u6ce8\u610f\u5230\u4ece\u4e0a\u5f80\u4e0b\u968f\u7740\u626b\u63cf\u6b21\u6570\u9010\u6e10\u589e\u52a0\uff081\u52304\uff09\uff0c\u989c\u8272\u6709\u660e\u663e\u7684\u6539\u53d8\u3002<\/p>\n (d) \u5728\u67d4\u6027PET\u886c\u5e95\u4e0a\u5168\u55b7\u58a8\u6253\u5370\u7684\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u3002<\/p>\n (e) 1cm\u957f\u7684\u77f3\u58a8\u70ef\u7ebf\u7684\u8868\u9762\u7535\u963b\u968f\u539a\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\uff0c\u886c\u5e95\u4e3aSiO2<\/sub>\/Si. \u7ea2\u70b9\u4e3a\u9000\u706b\u5904\u7406\u524d\uff0c\u9ed1\u70b9\u4e3a\u9000\u706b\u5904\u7406\u540e\u3002\u7eff\u8272\u6570\u636e\u70b9\u6765\u81ea\u91c7\u7528NMP\u58a8\u6c34\u6253\u5370\u7684\u77f3\u58a8\u70ef\u7ebf\u3002\u53ef\u4ee5\u770b\u5230\u4e24\u79cd\u58a8\u6c34\u7684\u7535\u963b\u7387\u76f8\u5f53\u3002\u91c7\u7528\u7684\u58a8\u6c34\u6d53\u5ea6\u4e3a\u7ea62 mg\/ml\u3002<\/p>\n (f) \u7ea2\u8272\u70b9\u4ee3\u88682cm \u957f\u7684\u77f3\u58a8\u70ef\u7ebf\u7684\u8868\u9762\u7535\u963b\u968f\u6253\u5370\u626b\u63cf\u6b21\u6570\u589e\u52a0\u800c\u53d8\u5316\u7684\u5173\u7cfb\uff0c\u55b7\u5c04\u6db2\u6ef4\u7684\u95f4\u8ddd\u4e3a40 \u5fae\u7c73\u3002\u84dd\u8272\u6570\u636e\u70b9\u91c7\u7528\u7684\u55b7\u5c04\u6db2\u6ef4\u95f4\u8ddd\u4e3a25 \u5fae\u7c73\u3002\u66f4\u7a84\u7684\u95f4\u8ddd\u610f\u5473\u7740\u5355\u4f4d\u9762\u79ef\u4e0a\u66f4\u591a\u7684\u77f3\u58a8\u70ef\uff0c\u56e0\u6b64\u6750\u6599\u7684\u8868\u9762\u7535\u963b\u4e0b\u964d\u3002\u91c7\u7528\u7684\u58a8\u6c34\u6d53\u5ea6\u4e3a\u7ea63 mg\/ml\u3002<\/p>\n \u56fe<\/strong>2 SiO2<\/sub>\/Si<\/strong>\u4e0a\u5168\u55b7\u58a8\u6253\u5370\u7684\u4e8c\u7ef4\u6750\u6599\u5f02\u8d28\u7ed3<\/strong><\/p>\n (a)\u00a0\u5168\u55b7\u58a8\u6253\u5370\u7684\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u793a\u610f\u56fe\u3002<\/p>\n (b) \u5de6\uff1a4\u00d74\u7684\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u70b9\u9635\u7167\u7247\u3002\u53f3\uff1a\u653e\u5927\u540e\u7684\u5f02\u8d28\u7ed3\u7167\u7247\uff0c\u53ef\u4ee5\u6e05\u6670\u5730\u770b\u5230\u77f3\u58a8\u70ef\u5bfc\u7535\u5e26\u548c\u65b9\u5f62\u7684WS2\u5149\u654f\u6750\u6599\u3002<\/p>\n (c)(d) b\u56fe\u4e2d\u7ea2\u8272\u865a\u7ebf\u533a\u57df\u57282D\u5cf0 (c) \u548cA1g<\/sub>\u5cf0 (d) \u7684\u62c9\u66fc\u56fe\u3002\u5176\u4e2d2D\u5cf0\u5bf9\u5e94\u77f3\u58a8\u70ef\uff0cA1g<\/sub>\u5cf0\u5bf9\u5e94WS2\u3002<\/sub><\/p>\n (e) \u4e0d\u540c\u5149\u5f3a\u4e0b\u7535\u6d41\u968f\u504f\u538b\u7684\u53d8\u5316\u5173\u7cfb\u3002\u7531\u4e8e\u53d8\u5316\u5173\u7cfb\u662f\u975e\u7ebf\u6027\u7684\uff0c\u8bf4\u660e\u5f02\u8d28\u7ed3\u7ed3\u6784\u826f\u597d\uff0c\u6ca1\u6709\u6269\u6563\u5bfc\u81f4\u7684\u77ed\u8def\u53d1\u751f\u3002<\/p>\n (f) \u57280.2 V\u504f\u538b\u4e0b\u7535\u6d41\u968f\u5149\u5f3a\u589e\u52a0\u5448\u5e42\u6b21\u5f8b\u4e0a\u5347\u5173\u7cfb\uff0c\u5728~0.5 mW\u540e\u7535\u6d41\u5f00\u59cb\u9971\u548c\u3002\u63d2\u56fe\u4e3a50 mV\u504f\u538b\u4e0b\u5f02\u8d28\u7ed3\u4e2d\u5fc3\u533a\u57df\u7684\u5149\u7535\u6d41\u56fe\u3002<\/p>\n \u56fe<\/strong>3 <\/strong>\u5851\u6599\u548c\u7eb8\u886c\u5e95\u4e0a\u5168\u55b7\u58a8\u6253\u5370\u7684\u67d4\u6027\u5f02\u8d28\u7ed3<\/strong><\/p>\n (a)\u00a0\u4e0d\u540c\u5149\u5f3a\u4e0b\uff0c\u5728PET\u886c\u5e95\u4e0a\u6253\u5370\u7684\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u7535\u6d41\u968f\u504f\u538b\u7684\u53d8\u5316\u5173\u7cfb\u3002<\/p>\n (b) \u57280.5 V\u504f\u538b\u4e0b\u7535\u6d41\u968f\u5149\u5f3a\u589e\u52a0\u5448\u5e42\u6b21\u5f8b\u4e0a\u5347\u5173\u7cfb\u3002\u7535\u6d41\u76f4\u52303 mW\u90fd\u672a\u51fa\u73b0\u9971\u548c\u3002\u8fd9\u662f\u7531\u4e8e\u8be5\u5668\u4ef6\u91c7\u7528\u4e86\u66f4\u539a\u7684\u77f3\u58a8\u70ef\u9876\u7535\u6781\uff0c\u56e0\u6b64\u964d\u4f4e\u4e86\u6709\u6548\u5149\u5f3a\u3002<\/p>\n (c) \u5f2f\u66f2\u6d4b\u8bd5\u8bf4\u660e\u57282%\u7684\u5e94\u53d8\u4e0b\u5149\u7535\u6d41\u4ecd\u7136\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n (f) \u4e0d\u540c\u5149\u5f3a\u4e0b\uff0c\u5728\u7eb8\u4e0a\u6253\u5370\u7684\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u7535\u6d41\u968f\u504f\u538b\u7684\u53d8\u5316\u5173\u7cfb\u3002\u63d2\u56fe\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u96f6\u504f\u538b\u4e0b\u5149\u7535\u6d41\u968f\u7740\u5149\u7167\u589e\u5f3a\uff0c\u4ece\u96f6\u5f00\u59cb\u9010\u6e10\u589e\u52a0\u3002<\/p>\n (e) \u7c7b\u4f3c\u5730\uff0c\u7eb8\u4e0a\u6253\u5370\u7684\u5f02\u8d28\u7ed3\u57280.5 V\u504f\u538b\u4e0b\u7535\u6d41\u968f\u5149\u5f3a\u589e\u52a0\u5448\u5e42\u6b21\u5f8b\u4e0a\u5347\u5173\u7cfb\u3002<\/p>\n (f) 1 V\u504f\u538b\u548c7 mW\u5149\u7167\u4e0b\uff0c\u5149\u7535\u6d41\u968f\u5149\u6e90\u7684\u5f00\u5173\u5173\u7cfb\u3002\u8ba1\u7b97\u5f97\u5230\u7684\u54cd\u5e94\u7387\u9ad8\u4e8e1 mA\/W, \u5927\u5927\u9ad8\u4e8e\u91c7\u7528\u4e00\u822c\u6db2\u76f8\u5265\u79bb\u6280\u672f\u5236\u5907\u7684\u4e8c\u7ef4\u6750\u6599\u5668\u4ef6\u3002<\/p>\n \u56fe<\/strong>4 <\/strong>\u903b\u8f91\u5b58\u50a8\u5668<\/strong><\/p>\n (a) \u5668\u4ef6\u793a\u610f\u56fe\u3002\u8be5\u53ea\u8bfb\u5b58\u50a8\u5668\u91c7\u7528\u55b7\u58a8\u6253\u5370\u7684\u77f3\u58a8\u70ef\u7ebf\u6784\u6210\u5782\u76f4\u76f8\u4ea4\u7684\u5b57\u7ebf\u548c\u4f4d\u7ebf\u3002\u5de5\u4f5c\u539f\u7406\uff1a\u903b\u8f911\u5b58\u50a8\u5728\u77f3\u58a8\u70ef\u7684\u76f4\u63a5\u63a5\u89e6\u533a\u57df\uff0c\u800c\u903b\u8f910\u5219\u662f\u5728\u4e24\u8005\u4e4b\u95f4\u52a0\u5165\u4e86WS2<\/sub>\u5c42\u3002\u4f8b\u5982\uff0c\u56fe\u4e2d\u4ee3\u8868\u4e86\u4e00\u4e2a\u56db\u4f4d\u5b58\u50a8\u5668\uff0c\u4ee3\u7801\u4e3a1010\u3002<\/p>\n (b) \u5668\u4ef6\u7684\u5149\u5b66\u7167\u7247\u3002<\/p>\n (c) \u5728\u5b57\u7ebf\u4e0a\u65bd\u52a00.5 V\u5916\u90e8\u7535\u538b\uff0c\u6570\u636e\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7\u8bfb\u53d6\u7535\u963bRL<\/sub>\u7684\u7535\u538bVBi<\/sub>\u6765\u83b7\u5f97\u3002\u9ed1\u7ebf\u548c\u7ea2\u8272\u865a\u7ebf\u5206\u522b\u4e3a\u5b9e\u9a8c\u548c\u6a21\u62df\u83b7\u5f97\u7684\u7ed3\u679c, \u53ef\u4ee5\u770b\u5230\u4e8c\u8005\u76f8\u5f53\u4e00\u81f4\u3002<\/p>\n (e) \u6a21\u62df\u7535\u8def\u7684\u793a\u610f\u56fe\u3002\u5176\u4e2d\u5f02\u8d28\u7ed3\u88ab\u770b\u4f5c\u4e24\u4e2a\u4e8c\u6781\u7ba1\u76f8\u5411\u5bf9\u63a5\u3002<\/p>\n (f) \u77f3\u58a8\u70ef-\u77f3\u58a8\u70ef\u77ed\u63a5\u548c\u77f3\u58a8\u70ef\/WS2<\/sub>\/\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u7684\u7535\u6d41-\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n \u56fe<\/strong>5 <\/strong>\u4eba\u7c7b\u80ba\u7ec6\u80de\u548c\u89d2\u5316\u7ec6\u80de\u5bf9\u4e8c\u7ef4\u6750\u6599\u58a8\u6c34\u7684\u6bd2\u7d20\u53cd\u5e94<\/strong><\/p>\n (a)(b) \u91c7\u7528LDH\u65b9\u6cd5\u6d4b\u5b9a\u58a8\u6c34\u9020\u6210\u7684\u7ec6\u80de\u819c\u635f\u4f24\u3002\u8bd5\u9a8c\u4e2d\u9010\u6b65\u589e\u52a0h-BN, \u77f3\u58a8\u70ef\uff0cMoS2<\/sub>\u548cWS2<\/sub>\u58a8\u6c34\u7684\u542b\u91cf\u3002DMSO\u4e3a\u53c2\u7167\u8bd5\u5242\u3002<\/p>\n (c)(d) \u4e0a\u65b9\u4e3a\u672a\u5904\u7406\u548c\u91c7\u752850 \u03bcg\/ml\u58a8\u6c34\u5904\u740624\u5c0f\u65f6\u540e\u7684\u7ec6\u80de\u5149\u5b66\u7167\u7247\u3002\u6bd4\u4f8b\u5c3a\u4e3a10 \u03bcm\u3002\u4e0b\u65b9\u662f\u5728\u5904\u740624\u5c0f\u65f6\u4e4b\u540e\uff0c\u901a\u8fc7\u819c\u8054\u86cb\u767d\u548c\u7898\u5316\u4e19\u5576\u67d3\u8272\u7684\u8840\u7ec6\u80de\u8ba1\u6570\u6d4b\u5b9a\u6750\u6599\u7684\u7ec6\u80de\u6bd2\u6027\u3002\u53ef\u4ee5\u770b\u5230\u6240\u6709\u7684\u5b9e\u9a8c\u4e2d\uff0c\u7ec6\u80de\u90fd\u5927\u90e8\u5206\u843d\u5728P2\u533a\u57df\u3002P2\u533a\u57df\u8868\u660e\u662f\u6d3b\u7ec6\u80de\uff0cP3\u533a\u57df\u4e3a\u65e9\u671f\u51cb\u4ea1\u7ec6\u80de\u3002P4\u548cP5\u533a\u57df\u5206\u522b\u4e3a\u665a\u671f\u51cb\u4ea1\u548c\u5df2\u7ecf\u6b7b\u4ea1\u7684\u7ec6\u80de\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u6c34\u57fa\u4e14\u5177\u6709\u751f\u7269\u76f8\u5bb9\u6027\u7684\u4e8c\u7ef4\u6750\u6599\u58a8\u6c34\u3002\u8fd9\u9879\u53d1\u73b0\u9002\u7528\u4e8e\u667a\u80fd\u5305\u88c5\u548c\u8bc6\u522b\u6807\u7b7e\u7b49\u5e94\u7528\u9886\u57df\uff0c\u5c24\u5176\u5728\u4e00\u4e9b\u98df\u54c1\u3001\u836f\u7269\u7b49\u6d88\u8d39\u54c1\u5e02\u573a\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u52a0\u8f7b\u8584\u3001\u4fbf\u5b9c\u4e14\u5bb9\u6613\u5236\u9020\u7684\u7535\u5b50\u5668\u4ef6\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Water-based and biocompatible 2D crystal inks for all-inkjet-printed heterostructures <\/a>(Nat. Nanotech. \uff0c2017, DOI:10.1038\/nnano.2016.281)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4Dream\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/u><\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09<\/p>\n
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