{"id":135560,"date":"2018-04-23T14:00:20","date_gmt":"2018-04-23T06:00:20","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=135560"},"modified":"2018-04-22T21:55:37","modified_gmt":"2018-04-22T13:55:37","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6nano-lett%ef%bc%9a%e9%93%85%e5%8d%a4%e5%8c%96%e7%89%a9%e9%92%99%e9%92%9b%e7%9f%bf%e7%ba%b3%e7%b1%b3%e7%ba%bf%e7%83%ad%e6%80%a7%e8%83%bd%e7%9a%84%e5%8a%a8%e5%8a%9b","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=135560","title":{"rendered":"\u5357\u4eac\u5927\u5b66Nano Lett\uff1a\u94c5\u5364\u5316\u7269\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u70ed\u6027\u80fd\u7684\u52a8\u529b\u5b66\u7814\u7a76"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n

\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\uff08MHP\uff09\u4f5c\u4e3a\u4e00\u79cd\u6709\u524d\u666f\u7684\u65b0\u5174\u529f\u80fd\u6750\u6599\uff0c\u5728\u5149\u7535\u5b50\u9886\u57df\u663e\u793a\u51fa\u5de8\u5927\u7684\u6f5c\u529b\uff0c\u5df2\u7ecf\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u6bd4\u5982\u9ad8\u6548\u592a\u9633\u80fd\u7535\u6c60\uff0c\u7a84\u534a\u5bbd\u548c\u5bbd\u8272\u57df\u53d1\u5149\u4e8c\u6781\u7ba1\u4ee5\u53ca\u9ad8Q\u56e0\u5b50\u6fc0\u5149\u5668\u3002\u5c3d\u7ba1\u7eb3\u7c73\u7ebf\u5728\u8fd9\u4e9b\u5149\u7535\u5b50\u5e94\u7528\u4e2d\u5c55\u73b0\u51fa\u4f18\u52bf\uff0c\u4f46\u70ed\u7a33\u5b9a\u6027\u662f\u4e00\u4e2a\u9700\u8981\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u5668\u4ef6\u64cd\u4f5c\u671f\u95f4\u5927\u91cf\u7684\u79ef\u805a\u70ed\u91cf\u4f1a\u5bfc\u81f4\u5404\u79cd\u95ee\u9898\uff0c\u5305\u62ec\u70ed\u673a\u68b0\u6545\u969c\u548c\u70ed\u5316\u5b66\u964d\u89e3\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u9ad8\u585e\u8d1d\u514b\u7cfb\u6570\u548c\u4f4e\u5bfc\u70ed\u7387\uff0c\u9499\u949b\u77ff\u6750\u6599\u4e5f\u88ab\u8ba4\u4e3a\u662f\u7528\u4e8e\u70ed\u7535\u7684\u6709\u524d\u9014\u7684\u6750\u6599\u3002\u00a0\u56e0\u6b64\uff0c\u63a2\u7d22MHP\u7eb3\u7c73\u7ed3\u6784\u7684\u70ed\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n

\u8fd1\u65e5,\u5357\u4eac\u5927\u5b66\u7684\u6731\u5609<\/b><\/strong>\u6559\u6388<\/b><\/strong>\u4e0e\u7f8e\u56fd\u8303\u5fb7\u5821\u5927\u5b66Deyu Li\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u5168\u9762\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u5355\u6676\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u572835\u301c320K\u6e29\u5ea6\u8303\u56f4\u5185\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u70ed\u5bfc\u7387\u3002\u5f97\u5230\u7684CH3<\/sub>NH3<\/sub>PbI3<\/sub>\uff0cCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u548cCsPbBr3<\/sub>\u7eb3\u7c73\u7ebf\u7684\u5ba4\u6e29\u70ed\u5bfc\u7387\u503c\u5206\u522b\u4e3a0.22,0.32\u548c0.36 Wm-1<\/sup>\u00a0K-1<\/sup>\uff0c\u660e\u663e\u4f4e\u4e8e\u4f20\u7edf\u534a\u5bfc\u4f53\u7eb3\u7c73\u7ebf\u548c\u6c27\u5316\u7269\u9499\u949b\u77ff\u3002\u91cd\u8981\u7684\u662f\uff0c\u5b83\u4eec\u70ed\u5bfc\u7387\u968f\u6e29\u5ea6\u7684\u76f8\u5173\u6027\u975e\u5e38\u4e0d\u540c\uff0c\u8be5\u5de5\u4f5c\u63ed\u793a\u4e86\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u5bf9\u5364\u5316\u7269\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u70ed\u4f20\u8f93\u7684\u5173\u952e\u4f5c\u7528\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4e0eCsPbBr3<\/sub>\u7eb3\u7c73\u7ebf\u76f8\u6bd4\uff0cCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387\u660e\u663e\u53d7\u5230\u6291\u5236\uff0c\u8fd9\u5f52\u56e0\u4e8e\u6709\u673a\u9633\u79bb\u5b50\u4f5c\u7528\uff0c\u4f7f\u5176\u7ed3\u6784\u5185\u7d0a\u4e71\u5ea6\u589e\u52a0\u3002\u6b64\u5916\uff0c\u8fd8\u89c2\u5bdf\u5230\u6709\u673a\uff0d\u65e0\u673a\u6742\u5316\u9499\u949b\u77ffCH3<\/sub>NH3<\/sub>PbI3<\/sub>\u548cCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u7eb3\u7c73\u7ebf\u5177\u6709\u4e0d\u540c\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u70ed\u5bfc\u7387\uff0c\u8fd9\u53ef\u5f52\u56e0\u4e8eCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u5728\u4f4e\u6e29\u4e0b\u7684\u66f4\u5267\u70c8\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u8fd0\u52a8\u4ee5\u53caCH3<\/sub>NH3<\/sub>PbI3<\/sub>\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0b\u8f83\u4f4e\u7684\u58f0\u5b50\u7fa4\u901f\u5ea6\u548c\u8f83\u9ad8\u7684Umklapp\u6563\u5c04\u7387\u3002\u00a0\u8fd9\u4e00\u5de5\u4f5c\u63ed\u793a\u4e86\u4e09\u79cd\u6750\u6599\u672c\u5f81\u7684\u70ed\u4f20\u5bfc\u673a\u5236\uff0c\u5bf9\u57fa\u4e8e\u00a0MHP\u7684\u9ad8\u6027\u80fd\u70ed\u654f\u548c\u5149\u7535\u5b50\u5668\u4ef6\u7684\u8bbe\u8ba1\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cCation Dynamics Governed Thermal Properties of Lead Halide Perovskite Nanowires<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nano Letters<\/b><\/strong>\u4e0a\u3002\u672c\u6587\u7b2c\u4e00\u4f5c\u8005\u662f\u738b\u6bd3\u7199\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u56fe1\u00a0<\/b><\/strong>\u4e09\u79cd\u9499\u949b\u77ff<\/b><\/strong>\u7ed3\u6784<\/b><\/strong>\u548c\u5355\u6676<\/b><\/strong>\u7eb3\u7c73\u7ebf\u8868\u5f81\u7684\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09CsPbBr3<\/sub>\uff0cCH3NH3PbBr3<\/sub>\u548cCH3<\/sub>NH3<\/sub>PbI3<\/sub>\u9499\u949b\u77ff\u7b3c\u5f62\u7ed3\u6784\u7684\u793a\u610f\u56fe<\/p>\n

\uff08b-d\uff09FTO\u73bb\u7483\u4e0a\u751f\u957f\u7684CsPbBr3<\/sub>\uff0cCH3NH3PbBr3<\/sub>\u548cCH3NH3PbI3<\/sub>\u00a0<\/sub>\u7eb3\u7c73\u7ebf\u7684\u5149\u5b66\u663e\u5fae\u955c\u56fe\u50cf<\/p>\n

\uff08e-g\uff09CsPbBr3<\/sub>\uff0cCH3NH3PbBr3<\/sub>\u548cCH3NH3PbI3<\/sub>\u7684\u7eb3\u7c73\u7ebf\u7684\u653e\u5927SEM\u56fe\u50cf<\/p>\n

\uff08h\uff09\u751f\u957f\u7684\u7eb3\u7c73\u7ebf\u7684XRD\u56fe<\/p>\n

\u56fe2 \u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u7684\u70ed\u6d4b\u91cf<\/b><\/strong><\/p>\n

\"\"<\/b><\/strong><\/p>\n

\uff08a\uff09\u60ac\u7a7a\u70ed\u6865\u70ed\u5b66\u6d4b\u8bd5\u5668\u4ef6\u4e0a\u9499\u949b\u77ff\u7eb3\u7c73\u7ebf\u00a0\u7684SEM\u56fe\u50cf<\/p>\n

\uff08b\uff09\u8ba1\u7b97\u6d4b\u91cf\u7684CH3<\/sub>NH3<\/sub>PbI3<\/sub>\u7eb3\u7c73\u7ebf\u7684\u603b\u6d4b\u91cf\u70ed\u963b\u548c\u70ed\u63a5\u89e6\u70ed\u963b\uff08\u6837\u54c1\u6a2a\u622a\u9762\u5c3a\u5bf8\uff1a350\u00a0nm\u00d7480\u00a0nm\uff09\u3002<\/p>\n

\uff08c\uff09\u76f8\u5e94\u7684CH3<\/sub>NH3<\/sub>PbI3<\/sub>\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387\u3002<\/p>\n

\u56fe3\u00a0<\/b><\/strong>CsPbBr<\/b><\/strong>3<\/b><\/sub><\/strong>\uff0cCH<\/b><\/strong>3<\/b><\/sub><\/strong>NH<\/b><\/strong>3<\/b><\/sub><\/strong>PbBr<\/b><\/strong>3<\/b><\/sub><\/strong>\u548cCH<\/b><\/strong>3<\/b><\/sub><\/strong>NH<\/b><\/strong>3<\/b><\/sub><\/strong>PbI<\/b><\/strong>3<\/b><\/sub><\/strong>\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387<\/b><\/strong>\u5bf9\u6bd4<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09CH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u548cCH3<\/sub>NH3<\/sub>PbI3<\/sub>\u4e4b\u95f4\u7684\u70ed\u5bfc\u7387\u6bd4\u8f83\u63ed\u793a\u4e86\u52a0\u901f\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u5728\u4f4e\u6e29\u4e0b\u6291\u5236k<\/i><\/em>\uff08\u7eff\u8272\u7bad\u5934\uff09\u4e2d\u7684\u4f5c\u7528<\/p>\n

\uff08b\uff09CsPbBr3<\/sub>\u548cCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u4e4b\u95f4\u7684\u70ed\u5bfc\u7387\u6bd4\u8f83\u63ed\u793a\u4e86\u6709\u673a\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u5728\u6291\u5236k<\/i><\/em>\uff08\u7eff\u8272\u7bad\u5934\uff09\u4e2d\u7684\u4f5c\u7528\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u8be5\u5de5\u4f5c\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u6742\u5316\u6709\u673a-\u65e0\u673aCH3<\/sub>NH3<\/sub>PbI3<\/sub>\uff0cCH3<\/sub>NH3<\/sub>PbBr3<\/sub>\u548c\u5168\u65e0\u673aCsPbBr3<\/sub>\u7eb3\u7c73\u7ebf\u7684\u6e29\u5ea6\u76f8\u5173\u70ed\u5bfc\u7387\uff0c\u63ed\u793a\u4e86\u6709\u673a\u9633\u79bb\u5b50\u548c\u5364\u7d20\u9634\u79bb\u5b50\u5bf9\u9499\u949b\u77ff\u70ed\u6027\u80fd\u7684\u7efc\u5408\u5f71\u54cd\u3002\u00a0\u91cd\u8981\u7684\u662f\uff0c\u8be5\u5de5\u4f5c\u901a\u8fc7\u8ba8\u8bba\u4e0d\u540c\u5364\u7d20\u539f\u5b50\u4e0e\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u8fdb\u4e00\u6b65\u63a8\u8fdb\u4e86MA\u9633\u79bb\u5b50\u52a8\u529b\u5b66\u673a\u5236\u4e0e\u8fd9\u4e9b\u6750\u6599\u4e2d\u7684\u70ed\u4f20\u8f93\u76f8\u5173\u8054\u3002\u00a0\u8fd9\u4e9b\u53d1\u73b0\u63ed\u793a\u4e86\u94c5\u5364\u5316\u7269\u9499\u949b\u77ff\u4e2d\u4ee4\u4eba\u611f\u5174\u8da3\u7684\u70ed\u6027\u80fd\uff0c\u5b83\u53ef\u4ee5\u4e3a\u5f00\u53d1\u57fa\u4e8eMHP\u7684\u5149\u7535\u5b50\u5668\u4ef6\u63d0\u4f9b\u91cd\u8981\u501f\u9274\u610f\u4e49\u3002\u6b64\u5916\uff0c\u8003\u8651\u5230\u53d1\u73b0\u7684\u4f4e\u70ed\u5bfc\u7387\uff0c\u53ca\u4e4b\u524d\u62a5\u9053\u7684\u53ef\u8c03\u7684\u7535\u6027\u80fd\u4ee5\u53ca\u8fd9\u4e9bMHP\u7684\u9ad8\u585e\u8d1d\u514b\u7cfb\u6570\uff0c\u5b83\u4e3a\u70ed\u5b66\u8c03\u63a7\u548c\u70ed\u80fd\u50a8\u5b58\u548c\u8f6c\u6362\u4e2d\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/b><\/strong>Cation Dynamics Governed Thermal Properties of Lead Halide Perovskite Nanowires<\/b><\/u><\/strong><\/a>\u201d(Nano Lett.2018.<\/b><\/strong>\u00a0DOI.org\/10.1021\/acs.nanolett.7b04437)<\/b><\/strong><\/p>\n

\u3010\u56e2\u961f\u4ecb\u7ecd\u3011<\/b><\/strong><\/p>\n

\u6731\u5609\u6559\u6388<\/strong>\u56e2\u961f\u957f\u671f\u5173\u6ce8\u4f4e\u7ef4\u6750\u6599\u70ed\u4f20\u8f93\u53ca\u5176\u9ad8\u6548\u754c\u9762\u5149\u70ed\u8f6c\u6362\u5e94\u7528\uff0c\u6b64\u524d\u76f8\u5173\u5de5\u4f5c\u5305\u62ec\uff1a<\/p>\n

    \n
  1. Nature Photonics 10, 393-398 (2016)<\/li>\n
  2. Science Advances 2\uff1ae1501227 (2016)<\/li>\n
  3. PNAS 113, 13953 (2016)<\/li>\n
  4. Advanced Materials, 29, 1606762 (2017)<\/li>\n
  5. Nano Energy, 32, 195\u2013200(2017)<\/li>\n
  6. Advanced Materials, 29, 1604031 (2017)<\/li>\n
  7. Adv. Func.. Mater. 27, 1604134 (2017)<\/li>\n
  8. Appl.\u00a0Phys. Lett. 111, 163102 (2017)<\/li>\n
  9. Adv. Energy Mater. 1702884(2018)<\/li>\n
  10. Natl. Sci. Rev., 5, 70 (2018)<\/li>\n<\/ol>\n

    \u00a0<\/b><\/strong>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4\u5fae\u89c2\u4e16\u754c<\/b><\/strong>\u7ffb\u8bd1\uff0c\u5357\u4eac\u5927\u5b66\u6731\u5609<\/b><\/strong>\u6559\u6388<\/b><\/strong>\u4fee\u6b63\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<\/b><\/strong><\/a>\u3002\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

    \u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/b><\/strong>\u6d4b\u8bd5\u8c37<\/b><\/u><\/strong><\/a>\uff01<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

    \u3010\u5f15\u8a00\u3011 \u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\uff08MHP\uff09\u4f5c\u4e3a\u4e00\u79cd\u6709\u524d\u666f\u7684\u65b0\u5174\u529f\u80fd\u6750\u6599\uff0c\u5728\u5149\u7535\u5b50\u9886\u57df\u663e\u793a\u51fa\u5de8\u5927\u7684\u6f5c\u529b\uff0c\u5df2\u7ecf\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u6bd4\u5982\u9ad8\u6548\u592a\u9633\u80fd\u7535\u6c60\uff0c\u7a84\u534a\u5bbd\u548c\u5bbd\u8272\u57df\u53d1\u5149\u4e8c\u6781…<\/p>\n","protected":false},"author":2109,"featured_media":135561,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[244],"class_list":["post-135560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-gaitaikuang"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135560"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2109"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=135560"}],"version-history":[{"count":9,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135560\/revisions"}],"predecessor-version":[{"id":135981,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135560\/revisions\/135981"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/135561"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=135560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=135560"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=135560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}