{"id":127561,"date":"2018-03-03T06:30:29","date_gmt":"2018-03-02T22:30:29","guid":{"rendered":"\/\/m.iemloyee.com\/?p=127561"},"modified":"2018-03-02T08:21:46","modified_gmt":"2018-03-02T00:21:46","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e5%9c%a8%e8%be%83%e3%80%91acs-nano-%e5%87%86%e4%b8%80%e7%bb%b4%e8%8c%83%e5%be%b7%e5%8d%8e%e6%99%b6%e4%bd%93ta2pd3se8%e7%ba%b3%e7%b1%b3%e7%ba%bf%e7%83%ad%e4%bc%a0%e5%af%bc","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=127561","title":{"rendered":"ACS Nano: \u51c6\u4e00\u7ef4\u8303\u5fb7\u534e\u6676\u4f53Ta2Pd3Se8\u7eb3\u7c73\u7ebf\u70ed\u4f20\u5bfc\u7684\u622a\u9762\u5c3a\u5bf8\u4ee5\u53ca\u957f\u5ea6\u6548\u5e94"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n \u4ee5\u77f3\u58a8\u70ef\u4e3a\u6770\u51fa\u4ee3\u8868\u7684\u4e8c\u7ef4\u8303\u5fb7\u534e\u6750\u6599\u5728\u65b0\u4e16\u7eaa\u4ee5\u6765\u5438\u5f15\u4e86\u5927\u91cf\u7814\u7a76\u8005\u7684\u5174\u8da3\uff0c\u7136\u800c\u76f8\u5bf9\u4e8e\u7206\u70b8\u6027\u7684\u4e8c\u7ef4\u6750\u6599\u7814\u7a76\uff0c\u4e00\u7ef4\u6750\u6599\u76ee\u524d\u7814\u7a76\u76f8\u5bf9\u8fd8\u975e\u5e38\u5c11\u3002\u800c\u4e00\u7ef4\u6750\u6599\u8fd1\u5e74\u6765\u7684\u7814\u7a76\u4e5f\u8bc1\u660e\u4e86\u5b83\u4eec\u7684\u5e94\u7528\u6f5c\u529b\u548c\u7814\u7a76\u4ef7\u503c\uff0c\u6bd4\u5982\u4f5c\u4e3a\u62d3\u6251\u6750\u6599\uff0c\u8d85\u5bfc\u7279\u6027\uff0c\u534a\u5bfc\u4f53\u5668\u4ef6\u7b49\u7b49\u3002\u800c\u7531\u4e8e\u4e00\u7ef4\u8303\u5fb7\u534e\u6750\u6599\u72ec\u7279\u7684\u7ed3\u6784\uff0c\u5b83\u4eec\u7684\u70ed\u6027\u8d28\u7814\u7a76\u4e5f\u4f1a\u6709\u5f88\u7279\u6b8a\u7684\u610f\u4e49\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u7f8e\u56fd\u8303\u5fb7\u5821\u5927\u5b66\u3001\u56fe\u5170\u5927\u5b66\u3001\u4e1c\u5357\u5927\u5b66\u548c\u5317\u5361\u590f\u6d1b\u7279\u5206\u6821<\/strong>\u7684\u7814\u7a76\u8005\u4ee5Ta2<\/sub>Pd3<\/sub>Se8<\/sub>\uff08TPdS\uff09\u7eb3\u7c73\u7ebf\u505a\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u7528\u60ac\u81c2\u70ed\u6865\u6d4b\u91cf\u6cd5\u5c55\u793a\u4e86\u8fd9\u79cd\u51c6\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387\u5bf9\u7eb3\u7c73\u7ebf\u957f\u5ea6\u4ee5\u53ca\u622a\u9762\u5c3a\u5bf8\u8f83\u5f3a\u7684\u4f9d\u8d56\u6027\u3002\u9664\u4e86\u622a\u9762\u5c3a\u5bf8\uff0c\u53d8\u957f\u5ea6\u7684\u70ed\u6d4b\u91cf\u8bc1\u5b9e\uff0c\u5373\u4f7f\u5728\u5ba4\u6e29\u6761\u4ef6\u4e0b\u90e8\u5206\u58f0\u5b50\u7684\u5f39\u9053\u4f20\u8f93\u957f\u5ea6\u53ef\u957f\u8fbe13\u5fae\u7c73\u3002\u76f8\u5173\u6210\u679c\u53d1\u8868\u5728ACS Nano<\/strong>\u4e0a\uff0c\u9898\u4e3a\u201cThermal Transport in Quasi-1D van der Waals Crystal Ta2<\/sub>Pd3<\/sub>Se8<\/sub> Nanowires: Size and Length Dependence<\/strong>\u201d\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n \u56fe\u4e00<\/strong> TPdS<\/strong>\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\u4ee5\u53ca<\/strong>TEM<\/strong>\u8868\u5f81\u56fe<\/strong> \uff08b\uff09\u5782\u76f4\u4e8ec\u8f74\u65b9\u5411\u7684\u6676\u4f53\u7ed3\u6784\u622a\u9762\u793a\u610f\u56fe\uff0c\u5206\u5b50\u94fe\u95f4\u4f5c\u7528\u529b\u4e3a\u8f83\u5f3a\u7684\u8303\u5fb7\u534e\u4f5c\u7528\u529b\uff1b<\/p>\n \uff08c\uff09\u4f46\u8ddf\u6676\u4f53\u5206\u5b50\u94fe\u7684\u7ed3\u6784\u56fe\uff0c\u6b64\u5355\u94fe\u53ef\u4ee5\u6cbfc\u8f74\u65b9\u5411\u65e0\u9650\u5ef6\u4f38\uff1b<\/p>\n \uff08d\uff09\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u955c\u56fe\uff0c\u53ef\u4ee5\u770b\u5230\u5355\u6839\u5206\u5b50\u94fe\u6cbf\u7740\u8f74\u5411\u5806\u79ef\u7684\u5355\u6676\u7ed3\u6784\u3002<\/p>\n \u56fe\u4e8c<\/strong> \u5355\u6839<\/strong>TPdS<\/strong>\u7eb3\u7c73\u7ebf\u7684\u7535\u5bfc\u7387\u4ee5\u53ca\u7535\u5b50\u5bf9\u4f20\u70ed\u7684\u8d21\u732e<\/strong><\/p>\n \uff08b\uff09\u901a\u8fc7Wiedelmann-Franz\u5173\u7cfb\u8ba1\u7b97\u8bc4\u4f30\u7684\u7535\u5b50\u5bf9\u70ed\u5bfc\u7387\u8d21\u732e\u3002\u00a0<\/strong><\/p>\n \u56fe\u4e09<\/strong> \u5bf9\u622a\u9762\u5c3a\u5bf8\u4f9d\u8d56\u7684\u5355\u6839<\/strong>TPdS<\/strong>\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387<\/strong><\/p>\n \uff08b\uff09\u56fea\u4e2d\u4e0d\u540c\u5c3a\u5bf8\u7eb3\u7c73\u7ebf\u7684\u4f4e\u6e29\u70ed\u5bfc\u7387\u548cT3<\/sup>\uff0cT2<\/sup>\uff0c\u4ee5\u53caT1<\/sup>\u5173\u7cfb\u7684\u6bd4\u8f83\u3002<\/p>\n \u56fe\u56db<\/strong> \u5355\u6839<\/strong>TPdS<\/strong>\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387\u5bf9\u957f\u5ea6\u7684\u4f9d\u8d56\u5173\u7cfb<\/strong><\/p>\n \uff08a-c\uff09\u540c\u6839\u7eb3\u7c73\u7ebf\u4e0d\u540c\u7684\u60ac\u81c2\u957f\u5ea6\u7684SEM\u56fe\u7247\u793a\u610f\uff1b<\/p>\n \uff08d\uff09\u901a\u8fc7Wiedelmann-Franz\u5173\u7cfb\u8ba1\u7b97\u8bc4\u4f30\u7684\u7535\u5b50\u5bf9\u70ed\u5bfc\u7387\u8d21\u732e\uff1b<\/p>\n \uff08e\uff09\u957f\u5ea6\u4f9d\u8d56\u5173\u7cfb\u5728\u5ba4\u6e29\u9644\u8fd1\u76f4\u81f3350 K \u4f9d\u65e7\u53ef\u89c2\u6d4b\u3002<\/p>\n \u56fe\u4e94<\/strong> TPdS <\/strong>\u5ba4\u6e29\u70ed\u5bfc\u7387\u5bf9\u957f\u5ea6\u548c\u5c3a\u5bf8\u7684\u4e09\u7ef4\u793a\u610f\u56fe<\/strong><\/p>\n \u00a0 \u56fe\u516d<\/strong> \u5bf9<\/strong>TPdS<\/strong>\u70ed\u5bfc\u7387\u7684\u7b2c\u4e00\u6027\u539f\u7406\u6a21\u62df\u4ee5\u53ca\u8ba1\u7b97\u6240\u5f97\u7684\u7b49\u80fd\u9762<\/strong><\/p>\n \uff08b\uff09\u6a21\u62df\u6240\u5f97\u7684\u5355\u6839\u7eb3\u7c73\u7ebf\uff0c\u5355\u6839\u5206\u5b50\u94fe\uff0c\u4ee5\u53caBulk\u70ed\u5bfc\u7387\u7684\u6bd4\u8f83\uff0c\u5355\u6839\u5206\u5b50\u94fe\u7684\u70ed\u5bfc\u7387\u53ef\u4ee5\u6bd4bulk\u8fd8\u8981\u9ad8\uff1b<\/p>\n \uff08c\uff09ac \u9762\u7684\u4e0d\u540c\u652f\u58f0\u5b50\u7684\u7b49\u80fd\u9762\uff0c\u7bad\u5934\u6240\u6307\u4e3a\u58f0\u5b50\u96c6\u4e2d\u7684\u65b9\u5411\uff1b<\/p>\n \uff08d\uff09bc \u9762\u7684\u4e0d\u540c\u652f\u58f0\u5b50\u7684\u7b49\u80fd\u9762\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n \u672c\u6587\u5bf9\u5355\u6676\u8303\u5fb7\u534e\u6750\u6599TPdS\u7eb3\u7c73\u7ebf\u7684\u70ed\u5bfc\u7387\u8fdb\u884c\u4e86\u7cfb\u7edf\u6027\u7684\u7814\u7a76\u3002 \u5c55\u793a\u4e86\u76f4\u81f3\u622a\u9762\u5c3a\u5bf8\u5230110 nm\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u8fd9\u662f\u7531\u4e8e\u5206\u5b50\u94fe\u4e4b\u95f4\u80fd\u5f62\u6210\u8f83\u5f3a\u7684\u8303\u5fb7\u534e\u529b\u4f5c\u7528\uff0c\u58f0\u5b50\u4f9d\u65e7\u4f1a\u548c\u7eb3\u7c73\u7ebf\u7684\u8fb9\u754c\u6709\u78b0\u649e\u6563\u5c04\u3002\u957f\u5ea6\u5173\u7cfb\u7684\u7814\u7a76\u5c55\u793a\u4e86\u90e8\u5206\u58f0\u5b50\u5f39\u9053\u4f20\u8f93\u53ef\u4ee5\u4fdd\u6301\u5f88\u957f\u8ddd\u79bb\uff0c\u8fd9\u662f\u7531\u4e8e\u8f74\u5411\u58f0\u5b50\u7684\u805a\u7126\u4f5c\u7528\u3002\u8fd9\u9879\u7814\u7a76\u7cfb\u7edf\u5730\u63ed\u793a\u4e86\u51c6\u4e00\u7ef4\u8303\u5fb7\u534e\u6750\u6599\u70ed\u6027\u8d28\u5728\u7eb3\u7c73\u7ed3\u6784\u5f53\u4e2d\u7684\u5c3a\u5bf8\u6548\u5e94\uff0c\u53ef\u4ee5\u4e3a\u8303\u5fb7\u534e\u6750\u6599\u7684\u5c3a\u5bf8\u6548\u5e94\u7814\u7a76\u63d0\u4f9b\u66f4\u65b0\u7684\u89d2\u5ea6\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Thermal Transport in Quasi-1D van der Waals Crystal Ta2Pd3Se8 Nanowires: Size and Length Dependence<\/a> (ACS Nano 2018, DOI: 10.1021\/acsnano.7b08718)<\/p>\n \u672c\u6587\u7531\u8bba\u6587\u4e00\u4f5c\u8303\u5fb7\u5821\u5927\u5b66\u535a\u58eb\u3001\u517c\u4e3a\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u4eba\u7ec4\u7684\u5f20\u4e7e\u4f9b\u7a3f\uff0c\u7279\u6b64\u611f\u8c22\uff01<\/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
\n
\n <\/strong>\uff08a\uff09\u4ecec\u8f74\uff08\u6676\u4f53\u5ef6\u4f38\u65b9\u5411\uff09\u770b\u8fc7\u53bb\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\uff0c\u591a\u4e2a\u5206\u5b50\u94fe\u5806\u79ef\u800c\u6210\uff1b<\/p>\n
\n \uff08a\uff09\u5355\u6839\u622a\u9762\u6c34\u529b\u534a\u5f84\u4e3a96 nm\u7684\u7535\u5bfc\u7387\u968f\u6e29\u5ea6\u5355\u8c03\u4e0a\u5347\uff1b<\/p>\n
\n \uff08a\uff09\u4ece15 K\u81f3350 K\uff0c\u56db\u6839\u957f\u5ea6\u57fa\u672c\u76f8\u7b49\u4e0d\u540c\u622a\u9762\u5c3a\u5bf8\u7684\u7eb3\u7c73\u7ebf\u70ed\u5bfc\u7387\uff0c\u56fe\u4e2d\u5c0f\u56fe\u4e3a\u7b49\u6548\u76f4\u5f84 80 nm\u7684SEM\u622a\u9762\u56fe\uff1b<\/p>\n
<\/p>\n
<\/strong><\/p>\n
\uff08a\uff09TPdS\u5efa\u6a21\u7684\u5355\u5143\u6676\u80de\u622a\u9762\u793a\u610f\u56fe\uff1b<\/p>\n