{"id":176035,"date":"2019-05-23T06:30:07","date_gmt":"2019-05-22T22:30:07","guid":{"rendered":"\/\/m.iemloyee.com\/?p=176035"},"modified":"2019-05-22T14:37:17","modified_gmt":"2019-05-22T06:37:17","slug":"%e6%b2%b3%e5%8d%97%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e5%88%98%e9%92%a2phys-rev-b-%e5%8d%95%e5%b1%82%e7%a2%b2%e6%9d%90%e6%96%99%e5%90%84%e5%90%91%e5%bc%82%e6%80%a7%e7%83%ad%e8%86%a8%e8%83%80","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=176035","title":{"rendered":"\u6cb3\u5357\u79d1\u6280\u5927\u5b66\u5218\u94a2Phys. Rev. B.: \u5355\u5c42\u78b2\u6750\u6599\u5404\u5411\u5f02\u6027\u70ed\u81a8\u80c0\u548c\u70ed\u52a8\u529b\u5b66\u6027\u8d28"},"content":{"rendered":"

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

\u901a\u5e38\u6765\u8bf4\uff0c\u4efb\u4f55\u7269\u4f53\u90fd\u6709\u70ed\u80c0\u51b7\u7f29\u7684\u7279\u6027\u3002\u6bd4\u5982\u7528\u6c34\u58f6\u70e7\u5f00\u6c34\u65f6\uff0c\u6c34\u58f6\u91cc\u7684\u6c34\u4e0d\u80fd\u88c5\u5f97\u592a\u6ee1\uff0c\u5426\u5219\u6c34\u53d7\u70ed\u540e\u7531\u4e8e\u4f53\u79ef\u81a8\u80c0\u4f1a\u6ea2\u51fa\uff1b\u590f\u5929\u4e0d\u4f46\u7a7a\u6c14\u5f88\u70ed\uff0c\u5c31\u8fde\u5730\u9762\u4e5f\u88ab\u592a\u9633\u70e4\u5f97\u706b\u70ed\u3002\u5728\u9633\u5149\u66dd\u6652\u4e0b\u7684\u81ea\u884c\u8f66\uff0c\u8f66\u80ce\u91cc\u7684\u7a7a\u6c14\u53d7\u70ed\u81a8\u80c0\u540e\uff0c\u4e0d\u65ad\u5730\u6324\u538b\u7740\u8f66\u80ce\u3002\u5982\u679c\u8f66\u80ce\u91cc\u7684\u7a7a\u6c14\u6253\u5f97\u592a\u8db3\uff0c\u6216\u8005\u8f66\u80ce\u4e0a\u6709\u8584\u5f31\u7684\u5730\u65b9\uff0c\u90a3\u4e48\u5b83\u5c31\u4f1a\u628a\u8f66\u80ce\u6324\u7206\u3002\u6709\u7ecf\u9a8c\u7684\u4eba\u544a\u8bc9\u6211\u4eec\uff0c\u4e3a\u907f\u514d\u590f\u5b63\u81ea\u884c\u8f66\u7206\u80ce\uff0c\u4e0d\u8981\u628a\u8f66\u80ce\u91cc\u7684\u6c14\u6253\u5f97\u8fc7\u8db3\uff0c\u5982\u679c\u8f66\u80ce\u91cc\u7684\u6c14\u592a\u8db3\u5e94\u653e\u51fa\u5c11\u8bb8\uff0c\u7559\u4e0b\u6c14\u4f53\u81a8\u80c0\u7684\u4f59\u91cf\u3002\u4e0d\u4ec5\u81ea\u884c\u8f66\u5982\u6b64\uff0c\u6c7d\u8f66\u8f66\u80ce\u4e5f\u6709\u540c\u6837\u7684\u95ee\u9898\uff0c\u6240\u4ee5\u8981\u505a\u597d\u590f\u5b63\u8f66\u80ce\u7684\u4fdd\u517b\u5de5\u4f5c\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u516c\u8def\u3001\u94c1\u8def\u3001\u6865\u9762\u7b49\u5927\u578b\u57fa\u5efa\u8bbe\u65bd\u90fd\u9700\u8981\u8003\u8651\u70ed\u81a8\u80c0\u7684\u5371\u5bb3\uff0c\u6bd4\u5982\u7559\u597d\u4f38\u7f29\u7f1d\u9699\u7b49\u3002\u5f53\u7136\uff0c\u6211\u4eec\u4e5f\u4f1a\u7ecf\u5e38\u5229\u7528\u70ed\u81a8\u80c0\uff0c\u5982\u6211\u4eec\u5e38\u7528\u7684\u6e29\u5ea6\u8ba1\u7b49\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6cb3\u5357\u79d1\u6280\u5927\u5b66\u5218\u94a2<\/strong>\u5728Physical Review B<\/strong> \u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cAnisotropic thermal expansion and thermodynamic properties of monolayer \u03b2-Te<\/strong>\u201d \u7684\u6587\u7ae0\u3002\u8be5\u6587\u7ae0\u662f\u4e00\u7bc7\u5173\u4e8e\u5355\u5c42\u78b2\u6750\u6599\u7684\u70ed\u8f93\u8fd0\u76f8\u5173\u5de5\u4f5c\uff0c\u6587\u672b\u4f1a\u7ed9\u51fa\u53e6\u5916\u4e24\u7bc7\u5173\u4e8e\u5355\u5c42\u78b2\u6750\u6599\u70ed\u8f93\u8fd0\u7684\u6587\u732e\u94fe\u63a5\u3002\u57fa\u4e8e\u51c6\u7b80\u8c10\u8fd1\u4f3c\u65b9\u6cd5 (quasi-harmonic approximation, QHA)\u7684\u7406\u5ff5\uff0c\u6587\u7ae0\u63d0\u51fa\u4e86\u4e00\u79cd\u80fd\u591f\u5feb\u901f\u4e14\u7cbe\u786e<\/b><\/strong>\u8ba1\u7b97\u5404\u5411\u5f02\u6027\u6750\u6599\u7684\u70ed\u81a8\u80c0\u6027\u8d28\u7684\u65b9\u6cd5 (pressure-solving quasiharmonic approximation (PS-QHA))\u3002\u8be5\u65b9\u6cd5\u4ece\u672c\u8d28\u4e0a\u89e3\u51b3\u4e86\u4f20\u7edf\u7684QHA\u65b9\u6cd5\u4e0b\u7531\u4e8e\u62c9\u4f38\u6750\u6599\u4ea7\u751f\u7684\u58f0\u5b50\u865a\u9891\u5bf9\u70ed\u81a8\u80c0\u6570\u636e\u7684\u5de8\u5927\u6270\u52a8\uff0c\u662f\u5bf9\u4f20\u7edfQHA\u65b9\u6cd5\u7684\u66f4\u65b0\u3002\u8be5\u6587\u7ae0\u4e2d\u8ba1\u7b97\u70ed\u81a8\u80c0\u7cfb\u6570\u548c\u70ed\u529b\u5b66\u6027\u8d28\u7684\u65b9\u6cd5\u5c06\u4e3aGr\u00fcneisen \u53c2\u6570\u3001\u5404\u5411\u5f02\u6027\u7684\u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570\u3001\u4ee5\u53ca\u6750\u6599\u70ed\u673a\u68b0\u6027\u80fd\u63d0\u4f9b\u66f4\u4e3a\u5feb\u901f\u4e14\u51c6\u786e\u7684\u6570\u636e\u3002\u6587\u7ae0\u7684\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u662f\u6cb3\u5357\u79d1\u6280\u5927\u5b66\u5218\u94a2\u548c\u540c\u6d4e\u5927\u5b66\u535a\u58eb\u751f\u9ad8\u5fd7\u658c\u3002<\/p>\n

\u56fe1<\/p>\n

\"\" \u00a0\u00a0\u00a0\u00a0<\/p>\n

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\u56fe2<\/p>\n

\"\"<\/p>\n

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\u56fe3<\/p>\n

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\u56fe4<\/p>\n

\"\"<\/p>\n

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\u56fe5<\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4f20\u7edfQHA\u65b9\u6cd5\u4e2d\u4f7f\u7528\u7684\u6676\u683c\u5e38\u6570\u70b9\u3002\u84dd\u8272\u7684\u70b9\u4ee3\u8868\u51fa\u73b0\u865a\u9891\u7684\u6676\u683c\u5e38\u6570\uff0c\u7ea2\u7ebf\u4ee3\u8868\u4e86\u4e8c\u7ef4\u5355\u5c42\u78b2\u6750\u6599\u5728\u70ed\u81a8\u80c0\u8fc7\u7a0b\u4e2d\u5b9e\u9645\u7ecf\u8fc7\u7684\u70b9\u3002\uff08b\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u58f0\u5b50\u8272\u6563\u5173\u7cfb\u3002<\/p>\n

\"\"<\/p>\n

\u6587\u7ae0\u94fe\u63a5\uff1a<\/strong><\/p>\n

1.Gang Liu, Zhibin Gao, and Jie Ren. \u201cAnisotropic thermal expansion and thermodynamic properties of monolayer \u03b2-Te\u201d, Phys. Rev. B <\/i><\/em>99<\/b><\/strong>, 195436 (2019)<\/p>\n

2.Zhibin Gao, Fang Tao, and Jie Ren. \u201cUnusually low thermal conductivity of atomically thin 2D tellurium\u201d, Nanoscale<\/i><\/em>, 10<\/b><\/strong>, 12997-13003 (2018)<\/p>\n

3.Zhibin Gao, Gang Liu, and Jie Ren. \u201cHigh Thermoelectric Performance in Two-Dimensional Tellurium: An Ab Initio Study\u201d, ACS Appl. Mater. Interfaces,<\/i><\/em>10<\/b><\/strong>(47), 40702\u201340709 (2018)<\/p>\n

\u672c\u6587\u7531\u6cb3\u5357\u79d1\u6280\u5927\u5b66\u5218\u94a2\u56e2\u961f<\/strong>\u4f9b\u7a3f\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\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

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