{"id":138796,"date":"2018-05-22T06:30:11","date_gmt":"2018-05-21T22:30:11","guid":{"rendered":"\/\/m.iemloyee.com\/?p=138796"},"modified":"2018-05-21T22:00:24","modified_gmt":"2018-05-21T14:00:24","slug":"%e8%ae%a1%e7%ae%97%e6%9d%90%e6%96%99%e5%89%8d%e6%b2%bf%e7%a0%94%e7%a9%b6%e6%88%90%e6%9e%9c%e7%b2%be%e9%80%89phys-rev-lett-%e4%b8%93%e5%88%8a%ef%bc%884%e6%9c%88%ef%bc%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=138796","title":{"rendered":"\u8ba1\u7b97\u6750\u6599\u524d\u6cbf\u7814\u7a76\u6210\u679c\u7cbe\u9009|Phys. Rev. Lett.\u4e13\u520a\uff084\u6708\uff09"},"content":{"rendered":"

\u6750\u6599\u4eba\u63a8\u51fa\u8ba1\u7b97\u6750\u6599\u6210\u679c\u6c47\u7f16\uff08\u6708\u520a\uff09\uff0c\u62a5\u9053\u8ba1\u7b97\u6750\u6599\u76f8\u5173\u91cd\u5927\u6210\u679c\u3002\u672c\u7bc7\u4e3aPhysical Review Letters\u4e13\u520a\u3002<\/p>\n

1\u3001 \u4ec5\u7531\u7535\u5b50\u6e29\u5ea6\u9a71\u52a8\u7684\u95ea\u950c\u77ff\u7ed3\u6784\u534a\u91d1\u5c5e\u62d3\u6251\u76f8\u53d8<\/strong><\/p>\n

\"\"<\/p>\n

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\u8fd1\u65e5\uff0c\u5fb7\u56fd\u57c3\u5c14\u6717\u6839<\/strong>–<\/strong>\u7ebd\u4f26\u5821\u5927\u5b66<\/strong>\u7684Andreas G\u00f6rling<\/strong>\u6559\u6388<\/strong>\u8bfe\u9898\u7ec4\u53d1\u73b0\u53d1\u73b0\u95ea\u950c\u77ff\u534a\u91d1\u5c5e\u7684\u7535\u5b50\u76f8\u53d8\u4ea7\u751f\u53ef\u4ee5\u4ec5\u7531\u4e8e\u7535\u5b50\u6e29\u5ea6\u7684\u53d8\u5316\uff0c\u800c\u4e0d\u9700\u8981\u5305\u542b\u7ed3\u6784\u8f6c\u53d8\u6216\u7535\u5b50-\u58f0\u5b50\u8026\u5408\u3002\u5e38\u7528\u7684Kohn-Sham\u5bc6\u5ea6\u6cdb\u51fd\u65b9\u6cd5\u57fa\u4e8e\u5c40\u57df\u548c\u534a\u5c40\u57df\u5bc6\u5ea6\u6cdb\u51fd\u4f7f\u7528LDA\u6216GGA\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7f3a\u5c11\u672c\u5f81\u6e29\u5ea6\u4f9d\u8d56\u6027\uff0c\u5e76\u8003\u8651\u5230\u6e29\u5ea6\u4ec5\u5bf9\u80fd\u5e26\u7684\u5360\u636e\u8d77\u4f5c\u7528\uff0c\u4f1a\u5fc5\u7136\u5bfc\u81f4\u8d39\u7c73\u80fd\u7ea7\u7684\u8f6c\u53d8\uff0c\u800c\u4e0d\u53d1\u751f\u80fd\u5e26\u5f62\u72b6\u6216\u62d3\u6251\u5b66\u53d8\u5316\uff0c\u5e38\u7528\u65b9\u6cd5\u4e0d\u80fd\u63cf\u8ff0\u4e0a\u8ff0\u73b0\u8c61\u3002Kohn-Sham\u65b9\u6cd5\u9002\u7528\u6070\u5f53\u7684\u6e29\u5ea6\u4f9d\u8d56\u4ea4\u6362\u52bf\uff0c\u4e0d\u53d7Hartree-Fock\u4ea4\u6362\u52bf\u7684\u5f71\u54cd\uff0c\u53e6\u4e00\u65b9\u9762\uff0c\u53ef\u4ee5\u63cf\u8ff0\u8fd9\u6837\u7684\u76f8\u53d8\u3002\u76f8\u5e72\u6548\u5e94\u7684\u7b80\u5355\u6a21\u578b\u53ef\u4ee5\u901a\u8fc7\u5bf9\u4ea4\u6362\u8fdb\u884c\u76d1\u6d4b\u3002\u5728\u6240\u7814\u7a76\u7684\u95ea\u950c\u77ff\u5316\u5408\u7269\u4e2d\uff0cBDT\u5728\u4f4e\u6e29\u4e0d\u7a33\u5b9a\uff0c\u5411\u7535\u5b50\u6001\u7684\u8f6c\u53d8\u65e0QBT\u53d1\u751f\u3002Kohn-Sham\u65b9\u6cd5\u53ef\u4ee5\u5047\u8bbe\u4ed6\u4eec\u57fa\u4e8e\u6bd4LDA\u6216GGA\u66f4\u51c6\u786e\u7684\u6cdb\u51fd\uff0c\u63cf\u8ff0\u8fd9\u4e00\u62d3\u6251\u76f8\u53d8\uff0c\u6b64\u5916\uff0c\u7535\u5b50\u6e29\u5ea6\u88ab\u89c6\u4e3a\u8c03\u63a7\u62d3\u6251\u6750\u6599\u7684\u4e00\u4e2a\u5207\u5165\u70b9\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aTopological Phase Transitions in Zinc-Blende Semimetals Driven Exclusively by Electronic Temperature<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.146401\uff09<\/p>\n

2\u3001 \u591a\u94c1\u6027BiFeO3\u4e2d\u7684\u9cde\u72b6\u5706\u5f62\u7574\u7684\u78c1\u573a\u8c03\u63a7\u548c\u7535\u6781\u5316<\/strong><\/p>\n

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\u5308\u7259\u5229\u5e03\u8fbe\u4f69\u65af\u5de5\u4e1a\u548c\u7ecf\u6d4e\u5927\u5b66<\/strong>\u7684S. Bord\u00e1cs<\/strong>\uff08\u7b2c\u4e00\u4f5c\u8005\uff09<\/strong>\u53d1\u73b0\u5ba4\u6e29\u591a\u94c1\u6027BiFeO3\u5355\u6676\u4f53\u7684\u94c1\u7535\u7574\uff0c\u7528\u5c0f\u89d2\u4e2d\u5b50\u884d\u5c04\u89c2\u5bdf\uff0c\u53ef\u53d1\u751f\u78c1\u573a\u8bf1\u5bfc\u9cde\u72b6\u81ea\u65cb\u7ed3\u6784\u91cd\u6392\u3002\u5f53\u8d85\u51fa\u9489\u624e\u9608\u503c\uff08~5T)\u78c1\u573a\u5782\u76f4\u4e8e\u6781\u5316\u8f74\u653e\u7f6e\u65f6\uff0c\u9cde\u72b6\u6269\u5c55\u77e2\u91cf\u4f1a\u53d1\u751f\u65cb\u8f6c\u3002\u9274\u4e8e\u4ee5\u4e0a\u5b9e\u9a8c\u7ed3\u679c\uff0c\u672c\u6587\u63d0\u51fa\u4e00\u4e2a\u552f\u8c61\u6a21\u578b\uff0c\u6355\u6349\u9cde\u72b6\u7574\u7684\u91cd\u6392\uff0c\u5e76\u518d\u6b21\u8ba8\u8bba\u4e86\u78c1\u7535\u6548\u5e94\u7684\u5fae\u89c2\u8d77\u6e90\u3002\u672c\u6587\u63d0\u51fa\u78c1\u5404\u5411\u5f02\u6027\u548c\u6781\u5316\u4e4b\u95f4\u4e00\u79cd\u65b0\u7684\u8026\u5408\uff0c\u7528\u4e8e\u89e3\u91ca\u6700\u8fd1\u53d1\u73b0\u7684\u5782\u76f4\u4e8e\u83f1\u65b9\u8f74\u5411\u7684\u78c1\u7535\u6781\u5316\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aMagnetic Field Control of Cycloidal Domains and Electric Polarization<\/a><\/p>\n

in Multiferroic BiFeO3<\/sub><\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.147203\uff09<\/p>\n

3\u3001IV-VI\u65cf\u9ed1\u78f7\u7c7b\u4f3c\u7269\u548c\u70ed\u7535\u534a\u5bfc\u4f53SnSe\u7684\u80fd\u5e26\u7ed3\u6784<\/strong><\/p>\n

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\u7f8e\u56fd\u666e\u6797\u65af\u987f\u5927\u5b66<\/strong>\/<\/strong>\u5e03\u9c81\u514b\u6d77\u6587\u56fd\u5bb6\u5b9e\u9a8c\u5ba4<\/strong>\u7684I. Pletikosi\u0107<\/strong>\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728\u6587\u7ae0\u4e2d\u63d0\u5230\uff0c\u9ed1\u78f7\u5728\u5feb\u901f\u7535\u5b50\u548c\u5149\u5b50\u8bbe\u5907\u4e0a\u7684\u6210\u529f\u53d7\u963b\uff0c\u662f\u7531\u4e8e\u5176\u5728\u6c27\u6c14\u4e0b\u4f1a\u53d1\u751f\u5feb\u901f\u52a3\u5316\u3002\u786c\u5ea6\u9ad8\u3001\u7b49\u7535\u5b50\u6570\u4e14\u548c\u9ed1\u78f7\u7ed3\u6784\u76f8\u540c\u7684\u6b63\u4ea4\u76f8SnSe\u662fIV-VI\u65cf\u4e8c\u5143\u5316\u5408\u7269\u7684\u5178\u578b\u4ee3\u8868\u3002\u4f5c\u8005\u6d4b\u91cf\u4e86SnSe\u7684\u80fd\u5e26\u7ed3\u6784\uff0c\u53d1\u73b0\u9ad8\u5ea6\u5404\u5411\u5f02\u6027\u7684\u4ef7\u5e26\uff0c\u5f62\u6210\u51e0\u4e2a\u80fd\u8c37\uff0c\u5728\u5c42\u5185\u5feb\u901f\u8272\u6563\uff0c\u5c42\u95f4\u8272\u6563\u53ef\u5ffd\u7565\u4e0d\u8ba1\u3002\u8fd9\u79cd\u80fd\u5e26\u7ed3\u6784\u6b63\u662f\u6709\u6548\u70ed\u7535\u5668\u4ef6\u6240\u9700\u8981\u7684\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aBand Structure of the IV-VI Black Phosphorus Analog and Thermoelectric SnSe<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.156403\uff09<\/p>\n

4\u3001\u5927\u6c14\u538b\u4e0b\u7845\u7684\u8d85\u5bfc\u5f00\u653e\u7ed3\u6784\u540c\u7d20\u5f02\u5f62\u4f53<\/strong><\/p>\n

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\u57fa\u4e8e\u73b0\u4ee3\u534a\u5bfc\u4f53\u6280\u672f\uff0c\u91d1\u521a\u77f3\u7ed3\u6784\u7684Si\u662f\u6709\u76f4\u63a5\u5e26\u9699\u7684\u534a\u5bfc\u4f53\u3002\u5c3d\u7ba1\u7528\u91d1\u521a\u77f3\u538b\u7827\uff0c\u53ef\u89c2\u5bdf\u5230Si\u7684\u8bb8\u591a\u4e9a\u7a33\u6001\u5f62\u5f0f\uff0c\u5408\u6210\u65f6\u53ef\u8fdb\u4e00\u6b65\u538b\u7f29\u6216\u4f5c\u4e3a\u5316\u5b66\u524d\u9a71\u4f53\uff0c\u4f46\u5e38\u538b\u4e0b\u91d1\u5c5e\u76f8\u8fd8\u672a\u5f97\u5230\u62a5\u9053\u3002\u97e9\u56fd\u9ad8\u7b49\u79d1\u5b66\u6280\u672f\u9662<\/strong>\u7684K. J. Chang<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e86\u5e38\u538b\u4e0b\u5177\u6709\u5f00\u653e\u901a\u9053\u7684\u7eaf\u91d1\u5c5e\u7845\u540c\u7d20\u5f02\u5f62\u4f53\uff0c\u4e0d\u540c\u4e8e\u7acb\u65b9\u91d1\u521a\u77f3\u7ed3\u6784\u7684\u5171\u4ef7\u952e\u5408\u7f51\u7edc\u3002\u91d1\u5c5e\u76f8\u547d\u540d\u4e3aP6\/m<\/em>-Si6<\/sub>\uff0c\u53ef\u4ee5\u5728\u4e00\u79cd\u65b0\u578bNa-Si\u7b3c\u578b\u5316\u5408\u7269P6\/m<\/em>-NaSi6<\/sub>\u7684\u538b\u529b\u91ca\u653e\u540e\uff0c\u79fb\u9664Na\u6765\u83b7\u53d6\u3002\u8be5\u73b0\u8c61\u53ef\u901a\u8fc7\u5728\u9ad8\u538b\u4e0b\u7684\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u8fdb\u884c\u9884\u6d4b\u3002\u4f5c\u8005\u53d1\u73b0P6\/m<\/em>-NaSi6<\/sub>\u548cP6\/m<\/em>-Si6<\/sub>\u5747\u4e3a\u7a33\u5b9a\u76f8\uff0c\u5728\u7ea6\u4e3a13\u548c12K\u7684\u4e34\u754c\u6e29\u5ea6\u65f6\u5177\u6709\u5e38\u538b\u8d85\u5bfc\u6027\u3002\u8fd9\u79cd\u65b0\u7684Na-Si\u548cSi\u7b3c\u578b\u5316\u5408\u7269\u7ed3\u6784\u7684\u9884\u6d4b\uff0c\u5c55\u73b0\u4e86\u63a2\u7d22\u65b0\u578b\u65e0\u6bd2\u540c\u7d20\u5f02\u5f62\u4f53\u7684\u7845\u57fa\u5668\u4ef6\u7684\u53ef\u80fd\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aSuperconducting Open-Framework Allotrope of Silicon at Ambient Pressure<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.157001\uff09<\/p>\n

5\u3001\u754c\u9762Dzyaloshinskii-Moriya\u76f8\u4e92\u4f5c\u7528\uff1a5d<\/em>\u80fd\u5e26\u586b\u5145\u6548\u5e94\u4ee5\u53ca\u81ea\u9009\u6df7\u5408\u7535\u5bfc\u7684\u5173\u8054<\/strong><\/p>\n

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\u5728\u91cd\u91d1\u5c5e\u548c\u94c1\u78c1\u91d1\u5c5e\u754c\u9762\u7684 Dzyaloshinskii-Moriya\u76f8\u4e92\u4f5c\u7528\uff08DMI\uff09\u88ab\u89c6\u4e3a\u7535\u5b50\u81ea\u65cb\u5e94\u7528\u4e2d\u7684\u5173\u952e\u8981\u7d20\u3002\u7f8e\u56fd\u5fb7\u514b\u8428\u65af\u5927\u5b66\u5965\u65af\u6c40\u5206\u6821<\/strong>\/<\/strong>\u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66<\/strong>\u7684Xin Ma<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7814\u7a76\u4e86\u91cd\u91d1\u5c5e\u5143\u7d20\u76845d<\/em>\u80fd\u5e26\u5168\u6ee1\u65f6\uff0c\u5728\u91cd\u91d1\u5c5e\/\u94c1\u78c1\u91d1\u5c5e\u591a\u5c42\u8584\u819c\u4e2dDMI\u7684\u5316\u5b66\u503e\u5411\u3002DMI\u53ef\u4ee5\u901a\u8fc7\u5e03\u91cc\u6e0a\u5149\u6563\u5c04\u6280\u672f\u6d4b\u91cf\u975e\u5bf9\u79f0\u81ea\u65cb\u6ce2\u8272\u6563\uff0c\u8fdb\u884c\u5b9a\u91cf\u8bc4\u4f30\u3002\u8003\u8651\u754c\u9762\u59045d<\/em>\u548c3d<\/em>\u80fd\u5e26\u5bf9\u9f50\u548c\u968f\u540e\u8d39\u7c73\u80fd\u7ea7\u5468\u56f4\u7684\u8f68\u9053\u6742\u5316\uff0c\u53ef\u5b9a\u91cf\u7406\u89e3\u5316\u5b66\u8d8b\u52bf\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u8fd8\u53d1\u73b0\u4e86\u754c\u9762\u5904DMI\u548c\u6709\u6548\u81ea\u65cb\u6df7\u5408\u7535\u5bfc\u7684\u5173\u8054\u3002\u7814\u7a76\u7ed3\u679c\u4e3a\u754c\u9762DMI\u7814\u7a76\u8fdb\u800c\u8bbe\u8ba1\u672a\u6765\u7684\u7535\u5b50\u81ea\u65cb\u5668\u4ef6\u63d0\u4f9b\u4e86\u65b0\u60f3\u6cd5\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aInterfacial Dzyaloshinskii-Moriya Interaction: Effect of 5d<\/em> Band Filling and Correlation with Spin Mixing Conductance<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.157204\uff09<\/p>\n

6\u3001\u5355\u5c42FeSe\u4e2d\u7684\u5149\u8bf1\u5bfcII\u578b\u80fd\u5e26\u53cd\u8f6c\u548c\u91cf\u5b50\u53cd\u5e38\u970d\u5c14\u6001<\/strong><\/p>\n

\"\"<\/p>\n

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\u91cf\u5b50\u53cd\u5e38\u970d\u5c14\uff08QAH\uff09\u6001\u548c\u8d85\u5bfc\u6001\u7684\u8026\u5408\u4e3a\u63a2\u6d4b\u9690\u542b\u62d3\u6251\u8d85\u5bfc\u6001\u7684\u4fe1\u53f7\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6781\u5177\u5438\u5f15\u529b\u7684\u65b9\u6cd5\uff0c\u4f46\u5176\u89e3\u91ca\u88ab\u78c1\u6027\u63ba\u6742QAH\u6750\u6599\u4e2d\u7684\u65e0\u5e8f\u6548\u5e94\u6240\u7b3c\u7f69\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u53cd\u94c1\u78c1\u91cf\u5b50\u81ea\u65cb\u970d\u5c14\uff08QSH\uff09\u6001\u88ab\u89c6\u4e3a\u5178\u578b\u7684\u9ad8\u6e29\u4e8c\u7ef4\u8d85\u5bfc\u4f53\uff0c\u5982\u5355\u5c42FeSe\u3002\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66<\/strong>\u7684\u738b\u5f81\u98de\u6559\u6388<\/strong>\u56e2\u961f\u548c\u7f8e\u56fd\u72b9\u4ed6\u5927\u5b66<\/strong>\/<\/strong>\u91cf\u5b50\u7269\u8d28\u79d1\u5b66\u534f\u540c\u521b\u65b0\u4e2d\u5fc3<\/strong>\u7684\u5218\u5cf0\u6559\u6388<\/strong>\u56e2\u961f\u5408\u4f5c\uff0c\u5728\u5355\u5c42FeSe\u4e2d\u8fdb\u884c\u5149\u8bf1\u5bfcII\u578b\u80fd\u5e26\u53cd\u8f6c\u548cQSH-QAH\u76f8\u53d8\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u672c\u5f81\u81ea\u9009\u8f68\u9053\u8026\u5408\u5bfc\u81f4\u7684I\u578b\u80fd\u5e26\u53cd\u8f6c\uff0c\u7ffb\u8f6c\u5947\u6570\u6b21\uff0c\u5c5e\u4e8e\u65f6\u95f4\u53cd\u6f14\u5bf9\u79f0\u3002\u5bf9\u6bd4\u4e4b\u4e0b\uff0cII\u578b\u80fd\u5e26\u53cd\u8f6c\u6765\u6e90\u4e8e\u5149\u8bf1\u5bfc\u624b\u6027\u4f9d\u8d56\u7684\u6709\u6548\u81ea\u65cb\u8f68\u9053\u8026\u5408\uff0c\u7ffb\u8f6c\u5076\u6570\u6b21\u4e0d\u9075\u5faa\u65f6\u95f4\u53cd\u6f14\u5bf9\u79f0\u3002\u4e24\u4e2a\u81ea\u65cb\u8f68\u9053\u8026\u5408\u9879\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u4f7f\u5f97\u53cd\u94c1\u78c1\u91cf\u5b50\u81ea\u65cb\u970d\u5c14\u6001\u81ea\u65cb\u5411\u4e0a\u548c\u5411\u4e0b\u80fd\u5e26\u5bf9\u5faa\u73af\u504f\u632f\u5149\u7684\u54cd\u5e94\u76f8\u53cd\uff0c\u81f4\u4f7fII\u578b\u80fd\u5e26\u53cd\u8f6c\u548c\u5916\u6765\u62d3\u6251\u76f8\u53d8\u53d1\u751f\u3002\u8fd9\u4e9b\u53d1\u73b0\u4e3a\u65e0\u78c1\u6027\u63ba\u6742\u7684\u5355\u4e00\u6750\u6599\u4e2d\u63a2\u6d4bMajorana\u8d39\u7c73\u5b50\u63d0\u4f9b\u4e86\u5927\u597d\u673a\u9047\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aLight-Induced Type-II Band Inversion and Quantum Anomalous Hall State in Monolayer FeSe<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.156406\uff09<\/p>\n

7\u3001\u975e\u6676\u6001\u78b3\u56db\u9762\u4f53\u4e2d\u9ad8sp<\/em>3\u542b\u91cf\u7684\u751f\u957f\u673a\u5236\u548c\u8d77\u6e90<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe7\uff1a60eV\u7cfb\u7edf\u7684\u8868\u9762\u7c97\u7cd9\u5ea6\u548c\u539f\u5b50\u5c42\u7ed3\u6784\u5206\u6790<\/p>\n

\u8fd1\u65e5\uff0c\u82ac\u5170\u963f\u5c14\u6258\u5927\u5b66<\/strong>\u7684Miguel A. Caro<\/strong>\u535a\u58eb<\/strong>\u901a\u8fc7\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7814\u7a76\u4e86\u56db\u9762\u4f53\u975e\u6676\u78b3\u8584\u819c\u7684\u6c89\u79ef\uff0c\u6a21\u62df\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u539f\u5b50\u76f8\u4e92\u4f5c\u7528\u52bf\u662f\u901a\u8fc7\u5bf9\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u6570\u636e\u8bad\u7ec3\u5f97\u5230\u7684\u3002\u9996\u6b21\uff0c\u5b9e\u9a8c\u89c2\u5bdf\u5230\u8d85\u8fc785%\u7684\u9ad8sp<\/em>3<\/sup>\u6bd4\u4f8b\uff0c\u901a\u8fc7\u8ba1\u7b97\u673a\u6a21\u62df\u5f97\u4ee5\u91cd\u73b0\uff0c\u8584\u819c\u7279\u5f81\u4e0e\u6c89\u79ef\u80fd\u7684\u4f9d\u8d56\u5173\u7cfb\u4e5f\u53ef\u88ab\u51c6\u786e\u63cf\u8ff0\u3002\u52bf\u51fd\u6570\u7684\u51c6\u786e\u6027\u548c\u539f\u5b50\u95f4\u76f8\u4e92\u4f5c\u7528\u7684\u76f4\u63a5\u83b7\u53d6\u4f7f\u5f97\u4f5c\u8005\u53ef\u4ee5\u63a8\u65ad\u6750\u6599\u7684\u5fae\u89c2\u751f\u957f\u673a\u5236\uff0c\u6240\u8c13\u7684\u201c\u9525\u5c16\u201d\u6a21\u578b\u5b9e\u9645\u4e0a\u662f\u83b7\u5f97\u9ad8sp<\/em>3<\/sup>\u542b\u91cf\u7684\u4e3b\u5bfc\u673a\u5236\u3002\u4ee5\u4e0a\u4f9d\u9760\u524d\u6240\u672a\u6709\u7684\u9884\u6d4b\u80fd\u529b\u5f97\u5230\u7684\u7ed3\u679c\uff0c\u4e3a\u78b3\u7eb3\u7c73\u7ed3\u6784\u5f62\u6210\u7684\u5fae\u89c2\u7406\u89e3\u5f00\u542f\u4e86\u4e00\u6247\u65b0\u5927\u95e8\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aGrowth Mechanism and Origin of High sp<\/em>3<\/sup> Content in Tetrahedral Amorphous Carbon<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.166101\uff09<\/p>\n

8\u3001\u501f\u52a9\u79bb\u8f74\u7535\u5b50\u5168\u606f\u6280\u672f\u5bf9FeGe\u7eb3\u7c73\u6761\u7eb9\u4e2d\u78c1\u6027\u8868\u9762\u548c\u8fb9\u6001\u7684\u5b9a\u91cf\u5316\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

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\u5c3d\u7ba1\u7406\u8bba\u7814\u7a76\u5df2\u7ecf\u63ed\u793a\u5728\u624b\u5f81\u78c1\u4f53\u4e2d\u78c1\u6027\u8868\u9762\u548c\u8fb9\u6001\u5bf9Skyrmonic\u81ea\u65cb\u7ec7\u6784\u7684\u91cd\u8981\u5f71\u54cd\uff0c\u76f8\u5173\u7684\u8bd5\u9a8c\u7814\u7a76\u4ecd\u7136\u6bd4\u8f83\u6a21\u7cca\u3002\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u7269\u7406\u6240<\/strong>\/<\/strong>\u5fb7\u56fd\u4e8e\u5229\u5e0c\u7814\u7a76\u4e2d\u5fc3<\/strong>\u7684\u674e\u5b50\u5b89\u8001\u5e08<\/strong>\u901a\u8fc7\u79bb\u8f74\u7535\u5b50\u5168\u606f\u6280\u672f\u7814\u7a76FeGe\u7eb3\u7c73\u5e26\u7684\u624b\u6027\u8fb9\u6001\u3002\u7ed3\u679c\u63ed\u793a\u4e86\u78c1\u573a\u9a71\u52a8\u7684\u624b\u6027\u8fb9\u6001\u7684\u5f62\u6210\uff0c\u7a7f\u900f\u5f3a\u5ea6\u8fbe\u523095\u548c240K\u3002\u9971\u548c\u78c1\u5316\u5f3a\u5ea6\u7684\u503c\u901a\u8fc7\u5206\u6790\u5e73\u9762\u5185\u87ba\u65cb\u5b50\u548c\u5b64\u7acb\u5b50\u7684\u78c1\u5316\u5f3a\u5ea6\u5206\u5e03\u786e\u5b9a\uff0c\u5b64\u7acb\u5b50\u7684\u78c1\u5316\u5f3a\u5ea6\u503c\u76f8\u5bf9\u8f83\u4f4e\u3002\u4f5c\u8005\u5c06\u8fd9\u4e00\u5dee\u5f02\u5f52\u56e0\u4e8e\u624b\u6027\u8868\u9762\u6001\u7684\u5b58\u5728\uff0c\u8be5\u8868\u9762\u6001\u53ef\u5bf9\u4e09\u7ef4Skyrmion\u6a21\u578b\u7406\u8bba\u9884\u6d4b\u5f97\u5230\u3002\u5b9e\u9a8c\u63d0\u4f9b\u4e86\u78c1\u6027\u624b\u5f81\u8fb9\u754c\u6001\u7684\u76f4\u63a5\u5b9a\u91cf\u6d4b\u91cf\u624b\u6bb5\uff0c\u7a81\u51fa\u4e86\u5148\u8fdb\u7535\u5b50\u5168\u606f\u6280\u672f\u5728\u7eb3\u7c73\u7ed3\u6784\u4e2d\u590d\u6742\u81ea\u65cb\u7ec7\u6784\u7814\u7a76\u7684\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aQuantification of Magnetic Surface and Edge States in an FeGe Nanostripe by Off-Axis Electron Holography<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.167204\uff09<\/p>\n

9\u3001\u7535\u4e2d\u6027\u7684\u4e24\u91cd\u53cc\u5c42\u77f3\u58a8\u70ef-WSe2\u5f02\u8d28\u7ed3\u7684\u660e\u663e\u589e\u5f3a\u96a7\u7a7f\u6548\u5e94<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe9\uff1a\u5f02\u8d28\u7ed3\u56fe\u793a\u548c\u5149\u5b66\u663e\u5fae\u6210\u50cf\u53ca\u7535\u5b66\u6027\u80fd<\/p>\n

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u5fb7\u514b\u8428\u65af\u5927\u5b66\u5965\u65af\u6c40\u5206\u6821<\/strong>\u7684Emanuel Tutuc<\/strong>\u6559\u6388<\/strong>\u901a\u8fc7\u5b9e\u9a8c\u89c2\u5bdf\u53d1\u73b0\uff0c\u82e5\u77f3\u58a8\u70ef\u53cc\u5206\u5b50\u5c42\u4e4b\u95f4\u5206\u5e03\u7740\u6781\u6027\u76f8\u53cd\u3001\u5bc6\u5ea6\u76f8\u540c\u7684\u8f7d\u6d41\u5b50\uff0c\u901a\u8fc7WSe2\u80fd\u5792\u7684\u77f3\u58a8\u70ef\u53cc\u5206\u5b50\u5c42\u95f4\u7684\u96a7\u9053\u6548\u5e94\u4f1a\u660e\u663e\u589e\u5f3a\u3002\u8fd9\u79cd\u96a7\u9053\u6548\u5e94\u7684\u63d0\u9ad8\u968f\u6e29\u5ea6\u964d\u4f4e\u5728\u5f3a\u5ea6\u4e0a\u660e\u663e\u589e\u52a0\uff0c\u6e29\u5ea6\u4e3a1.5K\u65f6\uff0c\u96a7\u9053\u7535\u6d41\u968f\u5c42\u5185\u7535\u538b\u53d8\u5316\u800c\u53d8\u5316\uff0c\u5448\u5782\u76f4\u5f00\u542f\u5f62\u5f0f\u3002\u603b\u4f53\u7535\u4e2d\u6027\u65f6\uff0c\u660e\u663e\u7684\u589e\u5f3a\u96a7\u9053\u6548\u5e94\u4e25\u91cd\u504f\u79bb\u5355\u7c92\u5b50\u6a21\u578b\u8ba1\u7b97\uff0c\u4e8c\u548c\u6d4b\u5f97\u7684\u96a7\u9053\u7535\u6d41-\u7535\u538b\u5173\u7cfb\u5f88\u597d\u5730\u5339\u914d\uff0c\u8868\u660e\u5728\u4e24\u5c42\u95f4\u5206\u5e03\u7684\u7535\u5b50\u548c\u7a7a\u7a74\u7b49\u5bc6\u5ea6\u65f6\uff0c\u4f1a\u6709\u4f34\u968f\u7740\u51dd\u805a\u6001\u53cc\u5206\u5b50\u5c42\u95f4\u6fc0\u53d1\u7684\u591a\u4f53\u6001\u7684\u4ea7\u751f\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aStrongly Enhanced Tunneling at Total Charge Neutrality in Double-Bilayer Graphene-WSe2 <\/sub>Heterostructures<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.177702\uff09<\/p>\n

10\u3001\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u4e2d\u7684\u70ed\u7535\u529f\u7387\u56e0\u6570\u9650\u5236<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe10 \u4fa7\u8fb9\u6709\u7126\u8033\u70ed\u6e90\u7684InAs\u7eb3\u7c73\u7ebf\u80cc\u6805\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u7684\u5f62\u8c8c\uff0c\u4ee5\u53ca\u88c5\u7f6e\u548c\u7535\u8def\u7b80\u56fe<\/p>\n

\u5728\u8fc7\u53bb\u7684\u5341\u5e74\u91cc\uff0c\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u7684\u70ed\u7535\u6027\u80fd\u7684\u6f5c\u5728\u5e94\u7528\u53d7\u5230\u4e86\u6781\u5927\u5173\u6ce8\uff0c\u4f46\u5b9e\u9645\u4e0a\u57fa\u4e8e\u4e00\u7ef4\u6548\u5e94\u627e\u5230\u9ad8\u70ed\u7535\u529f\u7387\u56e0\u5b50\u4ecd\u662f\u4e00\u4e2a\u6311\u6218\u3002\u8fd1\u65e5\uff0c\u745e\u5178\u9686\u5fb7\u5927\u5b66<\/strong>\u7684I-Ju Chen<\/strong>\u535a\u58eb<\/strong>\u548c Claes Thelander<\/strong>\u6559\u6388<\/strong>\u6307\u51fa\uff0c\u975e\u5f39\u9053\u5f0f\u7684\u4e00\u7ef4\u7eb3\u7c73\u7ebf\u7684\u70ed\u7535\u529f\u7387\u56e0\u5b50\u5b58\u5728\u4e00\u4e2a\u4e0a\u9650\uff0c\u4ece\u800c\u4ea7\u751f\u4e86\u6700\u8fd1\u5efa\u7acb\u7684\u70ed\u7535\u529f\u7387\u8f93\u51fa\u7684\u91cf\u5b50\u675f\u7f1a\u3002\u5bf9\u51c6\u5f39\u9053\u5f0fInAs\u7eb3\u7c73\u7ebf\u5c55\u5f00\u5b9e\u9a8c\uff0c\u6d4b\u8bd5\u8fd9\u4e00\u6781\u9650\uff0c\u53d1\u73b0\u6d4b\u5f97\u7684\u6700\u5927\u529f\u7387\u56e0\u5b50\u548c\u7406\u8bba\u6781\u9650\u503c\u4e3a\u4f55\u3002\u8fd9\u4e00\u6781\u9650\uff0c\u53ef\u57fa\u4e8e\u7eb3\u7c73\u7ebf\u7ef4\u5ea6\u548c\u5e73\u5747\u81ea\u7531\u8def\u5f84\uff0c\u9884\u6d4b\u7279\u5b9a\u7eb3\u7c73\u7ebf\u6750\u6599\u4f53\u7cfb\u4e00\u7ef4\u7535\u5b50\u8f93\u8fd0\u53ef\u8fbe\u5230\u7684\u529f\u7387\u56e0\u5b50\u3002\u5c0f\u6a2a\u622a\u9762\u548c\u9ad8\u6676\u4f53\u8d28\u91cf\u7684\u5148\u8fdb\u534a\u5bfc\u4f53\u7eb3\u7c73\u7ebf\u7684\u529f\u7387\u56e0\u5b50\uff0c\u53ef\u4ee5\u9884\u89c1\u5728\u4f4e\u6e29\u65f6\u9ad8\u5ea6\u7ade\u4e89\u3002\u7136\u800c\uff0c\u5728\u5757\u4f53\u6750\u6599\u6216\u5ba4\u6e29\u4ee5\u4e0a\u7684\u65f6\u5019\uff0c\u6ca1\u6709\u660e\u663e\u4f18\u52bf\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aThermoelectric Power Factor Limit of a 1D Nanowire<\/a>\uff08Phys. Rev. Lett.\uff0c2018\uff0cDOI\uff1a10.1103\/PhysRevLett.120.177703\uff09<\/p>\n

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