{"id":148307,"date":"2018-07-30T06:32:33","date_gmt":"2018-07-29T22:32:33","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=148307"},"modified":"2018-07-29T14:35:29","modified_gmt":"2018-07-29T06:35:29","slug":"%e4%bb%a5%e5%90%8e%e4%b8%80%e8%b5%b7%e7%bb%84%e5%9b%a2%e6%8a%95%e6%96%87%e7%ab%a0%e5%90%a7%ef%bc%9a%e9%82%a3%e4%ba%9b%e5%9c%a8nature%e3%80%81science%e4%b8%8a%e5%90%8c%e4%b8%80%e5%a4%a9%e5%8f%91","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=148307","title":{"rendered":"\u4ee5\u540e\u4e00\u8d77\u7ec4\u56e2\u6295\u6587\u7ae0\u5427\uff1a\u90a3\u4e9b\u5728Nature\u3001Science\u4e0a\u540c\u4e00\u5929\u53d1\u8868\u7684\u4e3b\u9898\u76f8\u540c\u7684\u6587\u7ae0"},"content":{"rendered":"

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UCLA\u7684Hu Hongjie\u6559\u6388\u8bfe\u9898\u7ec4\u4e8e2018\u5e747\u67085\u65e5\u5728Science\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cExperimental Observation of High Thermal Conductivity in Boron Arsenide\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u5408\u6210\u4e86\u65e0\u53ef\u68c0\u6d4b\u7f3a\u9677\u7684\u7837\u5316\u787c\u5355\u6676\uff0c\u5ba4\u6e29\u6761\u4ef6\u4e0b\u7684\u70ed\u5bfc\u7387\u53ef\u8fbe1300W\/mK\u3002\u901a\u8fc7\u5149\u8c31\u7814\u7a76\u548c\u7406\u8bba\u7ed3\u5408\u53d1\u73b0\uff0c\u7837\u5316\u787c\u72ec\u7279\u7684\u80fd\u5e26\u7ed3\u6784\u5141\u8bb8\u5f88\u957f\u7684\u58f0\u5b50\u5e73\u5747\u81ea\u7531\u7a0b\u548c\u5f88\u5f3a\u7684\u56db\u58f0\u5b50\u8fdb\u7a0b\u9ad8\u9636\u534f\u8c03\u6027\u3002\u56e0\u6b64\u7837\u5316\u787c\u5355\u6676\u76f8\u8f83\u4e8e\u5176\u4ed6\u91d1\u5c5e\u548c\u534a\u5bfc\u4f53\uff0c\u5177\u6709\u66f4\u597d\u7684\u70ed\u5bfc\u6027\u8d28\u3002\u8fd9\u4e2a\u7814\u7a76\u4e3a\u7837\u5316\u787c\u4f5c\u4e3a\u5bfc\u70ed\u6750\u6599\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u7406\u8bba\u8ba1\u7b97\u548c\u5b9e\u9a8c\u57fa\u7840\u3002<\/p>\n

\"\"<\/p>\n

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\"\"<\/p>\n

\u5171\u4ef7\u6709\u673a\u6846\u67b6(COF)\u6676\u4f53<\/strong><\/p>\n

\u7ed3\u6676\u95ee\u9898\u4e00\u76f4\u662f\u7814\u7a76\u591a\u5b54\u5171\u4ef7\u6709\u673a\u6846\u67b6\u7ed3\u6784\u4e2d\u5145\u6ee1\u6311\u6218\u6027\u7684\u73af\u8282\u3002\u5728\u4ee5\u5f80\uff0cCOF\u6750\u6599\u53ea\u80fd\u5f97\u5230\u7c89\u672b\u72b6\uff0c\u56e0\u6b64\u6240\u83b7\u5f97\u7684\u7ed3\u6784\u8868\u5f81\u6570\u636e\u53d7\u5230\u4e86\u4e00\u5b9a\u7684\u9650\u5236\u3002\u5728\u6b64\u4e4b\u524d\uff0cCOF\u6750\u6599\u7684\u5355\u6676X\u5c04\u7ebf\u884d\u5c04\u8868\u5f81\u4ece\u672a\u62a5\u9053\u3002<\/p>\n

2018\u5e747\u67086\u65e5\uff0c\u5170\u5dde\u5927\u5b66\u3001\u5317\u4eac\u5927\u5b66\u548c\u52a0\u5dde\u5927\u5b66\u4f2f\u514b\u5229\u5206\u6821\u5408\u4f5c\uff0c\u5728Science\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cSingle-Crystal X-Ray Diffraction Structures of Covalent Organic Frameworks\u201d\u7684\u6587\u7ae0\u3002\u8fd9\u4e2a\u5de5\u4f5c\u53d1\u5c55\u4e86\u4e00\u79cd\u57fa\u4e8e\u4e9a\u80faCOF\u4e09\u7ef4\u6750\u6599\u7684\u5927\u5355\u6676\u751f\u957f\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u6cd5\u6240\u83b7\u5f97\u7684\u5355\u6676\u6750\u6599\u53ef\u4ee5\u4f7f\u5f97XRD\u6570\u636e\u7684\u5206\u8fa8\u7387\u63d0\u9ad8\u52300.83\u57c3\u3002<\/p>\n

\"\"<\/p>\n

\u540c\u4e00\u5929\uff0c\u7f8e\u56fd\u897f\u5317\u5927\u5b66\u5728Science\u4e0a\u62a5\u9053\u4e86\u53e6\u5916\u4e00\u7bc7\u5173\u4e8eCOF\u5355\u6676\u7684\u6587\u7ae0\uff0c\u9898\u4e3a\u201cSeeded Growth of Single-Crystal Two-Dimensional Covalent Organic Frameworks\u201d\u3002\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u901a\u8fc7\u5c06\u5355\u4f53\u7f13\u6162\u52a0\u5165\u5f62\u6210\u7eb3\u7c73\u79cd\u5b50\u7684\u201c\u4e24\u6b65\u6cd5\u201d\u5b9e\u73b0\u4e86\u5bf9\u4e8c\u7ef4COF\u5f62\u6210\u7684\u63a7\u5236\u3002\u8fd9\u4e2a\u6210\u679c\u5bf9\u63a2\u7d22\u5408\u6210\u4e8c\u7ef4\u805a\u5408\u7269\u6750\u6599\u6709\u5f88\u5927\u7684\u542f\u53d1\u3002<\/p>\n

\"\"<\/p>\n

\u77f3\u58a8\u70ef\u8d85\u5bfc<\/strong><\/p>\n

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\"\"<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/p>\n

1.Experimental Observation of High Thermal Conductivity in Boron Arsenide<\/a><\/p>\n

(Science,2018,doi:10.1126\/science.aat5522)<\/p>\n

2.High Thermal Conductivity in Cubic Boron Arsenide Crystals<\/a><\/p>\n

(Science,2018,doi:10.1126\/science.aat8982)<\/p>\n

3.Single-Crystal X-Ray Diffraction Structures of Covalent Organic Frameworks<\/a><\/p>\n

(Science,2018,doi:10.1126\/science.aat7679)<\/p>\n

4.Seeded Growth of Single-Crystal Two-Dimensional Covalent Organic Frameworks<\/a><\/p>\n

(Science,2018,doi:10.1126\/science.aar7883)<\/p>\n

5.Correlated insulator behaviour at half-filling in magic-angle graphene superlattices<\/a><\/p>\n

(Nature,2018,doi:10.1038\/nature26154)<\/p>\n

6.Unconventional superconductivity in magic-angle graphene superlattices<\/a><\/p>\n

(Nature,2018,doi:10.1038\/nature26160)<\/p>\n

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