{"id":186936,"date":"2019-10-07T06:30:18","date_gmt":"2019-10-06T22:30:18","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=186936"},"modified":"2019-10-06T22:21:00","modified_gmt":"2019-10-06T14:21:00","slug":"%e3%80%90%e9%a6%96%e6%8e%a8%e3%80%91science%e7%9b%98%e7%82%b9%ef%bc%9a7-9%e6%9c%88%e6%9d%90%e6%96%99%e9%a2%86%e5%9f%9f%e9%87%8d%e5%a4%a7%e8%bf%9b%e5%b1%95","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=186936","title":{"rendered":"Science\u76d8\u70b9\uff1a7-9\u6708\u6750\u6599\u9886\u57df\u91cd\u5927\u8fdb\u5c55"},"content":{"rendered":"

\u4e03\u6708<\/strong><\/p>\n

1.\u7528\u4e8e\u4e0d\u53d7\u675f\u7f1a\u7684\u9ad8\u80fd\u5fae\u5f15\u64ce\u7684\u5f62\u72b6\u8bb0\u5fc6\u7eb3\u7c73\u590d\u5408\u7ea4\u7ef4<\/p>\n

\"\"<\/p>\n

\u7ecf\u5178\u7684\u65cb\u8f6c\u53d1\u52a8\u673a\u529f\u80fd\u5f3a\u5927\u4e14\u7528\u9014\u5e7f\u6cdb\uff0c\u4f46\u8bbe\u8ba1\u590d\u6742\u4e14\u96be\u4ee5\u5c0f\u578b\u5316\u3002\u957f\u671f\u4ee5\u6765\uff0c\u5236\u9020\u7b80\u5355\uff0c\u575a\u56fa\u7684\u5927\u51b2\u7a0b\uff0c\u9ad8\u901f\uff0c\u9ad8\u80fd\u91cf\u5fae\u578b\u53d1\u52a8\u673a\u4e00\u76f4\u9762\u4e34\u6311\u6218\u3002<\/p>\n

\u6cd5\u56fd\u6ce2\u5c14\u591a\u5927\u5b66\u7684<\/strong>Jinkai Yuan<\/strong>\u548c<\/strong>Philippe Poulin<\/strong>\u53d1\u73b0\uff0c\u626d\u8f6c\u52a0\u786c\u7684\u5f62\u72b6\u8bb0\u5fc6\u7eb3\u7c73\u590d\u5408\u7ea4\u7ef4\u53ef\u5728\u63d2\u5165\u626d\u66f2\u540e\u8f6c\u53d8\uff0c\u4ee5\u5b58\u50a8\u5e76\u63d0\u4f9b\u5feb\u901f\u800c\u9ad8\u80fd\u91cf\u7684\u65cb\u8f6c\u3002\u626d\u66f2\u5f62\u72b6\u8bb0\u5fc6\u7eb3\u7c73\u590d\u5408\u7ea4\u7ef4\u7ed3\u5408\u4e86\u9ad8\u626d\u77e9\u548c\u5927\u65cb\u8f6c\u89d2\u5ea6\uff0c\u63d0\u4f9b\u7684\u91cd\u91cf\u5de5\u4f5c\u80fd\u529b\u662f\u5929\u7136\u9aa8\u9abc\u808c\u768460\u500d\u3002\u53ef\u4ee5\u8c03\u8282\u89e6\u53d1\u5149\u7ea4\u65cb\u8f6c\u7684\u6e29\u5ea6\u3002\u901a\u8fc7\u5141\u8bb8\u5de5\u4f5c\u6e29\u5ea6\u7684\u53ef\u8c03\u6027\u548c\u5b58\u50a8\u80fd\u91cf\u7684\u9010\u6b65\u91ca\u653e\uff0c\u8fd9\u79cd\u6e29\u5ea6\u8bb0\u5fc6\u6548\u679c\u6bd4\u5e38\u89c4\u53d1\u52a8\u673a\u5177\u6709\u66f4\u591a\u4f18\u52bf\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Shape Memory Nanocomposite Fibers for Untethered High-Energy Microengines<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw3722)<\/strong><\/p>\n

2.\u4f7f\u7528C-H\u6c22\u952e\u7b3c\u6355\u83b7\u6c2f\u79bb\u5b50<\/p>\n

\"\"<\/p>\n

\u7d27\u5bc6\u7ed3\u5408\u548c\u9ad8\u9009\u62e9\u6027\u662f\u751f\u7269\u5206\u5b50\u8bc6\u522b\u7684\u6807\u5fd7\u3002\u7528\u5408\u6210\u53d7\u4f53\u5b9e\u73b0\u8fd9\u4e9b\u884c\u4e3a\u901a\u5e38\u4e0eOH\u548cNH\u6c22\u952e\u6709\u5173\u3002\u4e0e\u8fd9\u79cd\u4f20\u7edf\u89c2\u70b9\u76f8\u53cd\uff0c\u5370\u7b2c\u5b89\u7eb3\u5927\u5b66\u7684<\/strong>Liu Yun<\/strong>\u6559\u6388<\/strong>\u4ec5\u4f7f\u7528CH\u6c22\u952e\u8bbe\u8ba1\u4e86\u4e00\u79cd\u9690\u7a9d\u72b6\u7b3c\u72b6\u6c2f\u5316\u7269\u9009\u62e9\u6027\u53d7\u4f53\u3002\u6676\u4f53\u5b66\u5206\u6790\u8868\u660e\uff0c\u6c2f\u5316\u7269\u88ab\u7b3c\u5b50\u4e2d\u7684\u516d\u4e2a1,2,3-\u4e09\u5511\u884d\u751f\u51fa\u7684\u516d\u4e2a\u77ed\u76842.7\u57c3\u77ed\u6c22\u952e\u7a33\u5b9a\u3002\u4f7f\u7528\u6db2\u4f53\u4ece\u6c34\u5230\u975e\u6781\u6027\u4e8c\u6c2f\u7532\u70f7\u6eb6\u5242\u4e2d\u7684\u6c2f\u5316\u7269\u6db2-\u6db2\u8403\u53d6\u786e\u5b9a\u4e86\u6469\u5c14\u4eb2\u548c\u529b\uff081017<\/sup>M-1<\/sup>\uff09\u3002\u5bf9\u7167\u9a8c\u8bc1\u4e86\u4e09\u5511\u5728\u589e\u5f3a\u4e09\u7ef4\u7ed3\u6784\u4ee5\u5f71\u54cd\u8bc6\u522b\u4eb2\u548c\u529b\u548c\u9009\u62e9\u6027\u65b9\u9762\u7684\u989d\u5916\u4f5c\u7528\uff1aCl–<\/sup>> Br–<\/sup>> NO3<\/sub>–<\/sup>> I–<\/sup>\u3002\u8be5\u4fdd\u6301\u67b6\u663e\u793a\u51fa\u6297\u970d\u592b\u8fc8\u65af\u7279\u76d0\u7684\u6790\u51fa\u548c\u8150\u8680\u6291\u5236\u4f5c\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Chloride Capture Using A C\u2013H Hydrogen-Bonding Cage<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw3722)<\/strong><\/p>\n

3.\u53ef\u91cd\u6784\u94c1\u78c1\u6db2\u6ef4<\/p>\n

\"\"<\/p>\n

\u56fa\u6001\u94c1\u78c1\u6750\u6599\u7684\u5f62\u72b6\u662f\u521a\u6027\u7684\uff0c\u65e0\u6cd5\u91cd\u6784\u3002\u94c1\u78c1\u6d41\u4f53\u5c3d\u7ba1\u53ef\u91cd\u6784\uff0c\u4f46\u5728\u5ba4\u6e29\u4e0b\u662f\u987a\u78c1\u6027\u7684\uff0c\u5f53\u53bb\u9664\u65bd\u52a0\u7684\u78c1\u573a\u65f6\u4f1a\u5931\u53bb\u5176\u78c1\u5316\u5f3a\u5ea6\u3002\u7f8e\u56fd\u9ebb\u7701\u5927\u5b66\u7684Thomas P. Russell\u901a\u8fc7\u5728\u6c34-\u6cb9\u754c\u9762\u5904\u7ec4\u88c5\u7684\u78c1\u6027\u7eb3\u7c73\u7c92\u5b50\u7684\u5355\u5c42\u5e72\u6270\u663e\u793a\u4e86\u94c1\u78c1\u6d41\u4f53\u6db2\u6ef4\u7684\u53ef\u9006\u987a\u78c1\u5230\u94c1\u78c1\u8f6c\u53d8\u3002\u8fd9\u4e9b\u94c1\u78c1\u6db2\u6ef4\u5177\u6709\u6709\u9650\u7684\u77eb\u987d\u529b\u548c\u5269\u4f59\u78c1\u5316\u5f3a\u5ea6\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u91cd\u65b0\u914d\u7f6e\u6210\u4e0d\u540c\u7684\u5f62\u72b6\uff0c\u540c\u65f6\u4fdd\u7559\u5177\u6709\u7ecf\u5178\u7684\u5357\u5317\u5076\u6781\u5b50\u76f8\u4e92\u4f5c\u7528\u7684\u56fa\u4f53\u94c1\u78c1\u4f53\u7684\u78c1\u6027\u80fd\u3002\u5b83\u4eec\u7684\u5e73\u79fb\u548c\u65cb\u8f6c\u8fd0\u52a8\u53ef\u4ee5\u901a\u8fc7\u5916\u90e8\u78c1\u573a\u8fdb\u884c\u8fdc\u7a0b\u7cbe\u786e\u63a7\u5236\uff0c\u4ece\u800c\u6fc0\u53d1\u5bf9\u6d3b\u6027\u7269\u8d28\uff0c\u8017\u80fd\u7ec4\u4ef6\u548c\u53ef\u7f16\u7a0b\u6db2\u4f53\u7ed3\u6784\u7684\u7814\u7a76\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Reconfigurable Ferromagnetic Liquid Droplets<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw8719)<\/strong><\/p>\n

4.\u4e8c\u7ef4\u8d39\u7c73\u8d85\u6d41\u4f53\u4e2d\u7684\u91cf\u5b50\u5c3a\u5ea6\u5f02\u5e38\u548c\u7a7a\u95f4\u76f8\u5e72\u6027<\/p>\n

\"\"<\/p>\n

\u91cf\u5b50\u5f02\u5e38\u662f\u7531\u67d0\u4e9b\u7ecf\u5178\u7406\u8bba\u7684\u91cf\u5316\u4e2d\u51fa\u73b0\u7684\u5206\u6b67\u6240\u5f15\u8d77\u7684\u8fdd\u53cd\u7ecf\u5178\u7f29\u653e\u5bf9\u79f0\u6027\u7684\u884c\u4e3a\u3002\u5c3d\u7ba1\u5b83\u4eec\u5728\u591a\u4f53\u7cfb\u7edf\u7684\u91cf\u5b50\u573a\u7406\u8bba\u63cf\u8ff0\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\uff0c\u4f46\u5b83\u4eec\u5bf9\u5b9e\u9a8c\u53ef\u89c2\u5bdf\u7269\u7684\u5f71\u54cd\u5374\u96be\u4ee5\u5206\u8fa8\u3002\u5728\u8fd9\u9879\u7814\u7a76\u4e2d\uff0c\u5fb7\u56fd\u6d77\u5fb7\u5821\u5927\u5b66\u7684<\/strong>Puneet A. Murthy<\/strong>\u5728\u8d85\u51b7\u539f\u5b50\u7684\u4e8c\u7ef4\uff082D\uff09\u8d39\u7c73\u8d85\u6d41\u4f53\u7684\u52a8\u91cf-\u7a7a\u95f4\u52a8\u529b\u5b66\u4e2d\u53d1\u73b0\u4e86\u91cf\u5b50\u5f02\u5e38\u7684\u72ec\u7279\u8868\u73b0\u3002\u5728\u5f3a\u76f8\u4e92\u4f5c\u7528\u72b6\u6001\u4e0b\uff0c\u6d4b\u5f97\u7684\u8d85\u6d41\u4f53\u5728\u547c\u5438\u6a21\u5f0f\u5468\u671f\u4e2d\u7684\u52a8\u91cf\u5bf9\u52a8\u91cf\u5206\u5e03\u8868\u73b0\u51fa\u6bd4\u4f8b\u8fdd\u89c4\uff0c\u53d1\u73b0\u8868\u5f81\u7cfb\u7edf\u4e2d\u8fdc\u7a0b\u76f8\u76f8\u5173\u7684\u5e42\u5f8b\u6307\u6570\u88ab\u91cf\u5b50\u5f02\u5e38\u6240\u4fee\u9970\uff0c\u5f3a\u8c03\u4e86\u5bf92D\u8d85\u6d41\u4f53\u7684\u5173\u952e\u7279\u6027\u7684\u5f71\u54cd\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Quantum Scale Anomaly and Spatial Coherence in A 2D Fermi Superfluid<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aau4402)<\/strong><\/p>\n

5.\u62d3\u6251\u5206\u5b50\u7eb3\u7c73\u78b3\uff1a\u5168\u82ef\u94fe\u70f7\u548c\u4e09\u53f6\u7ed3<\/p>\n

\"\"<\/p>\n

\u62d3\u6251\u590d\u6742\u7684\u7eb3\u7c73\u78b3\u7684\u4ea7\u751f\u53ef\u4ee5\u523a\u6fc0\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u8fde\u9501\u5206\u5b50\u5408\u6210\u9014\u5f84\u9700\u8981\u6742\u539f\u5b50\u3002\u540d\u53e4\u5c4b\u5927\u5b66\u7684<\/strong>Yasutomo Segawa<\/strong>\u548c<\/strong>Kenichiro Itami<\/strong>\u62a5\u9053\u4e86\u94fe\u70ef\u548c\u4ec5\u7531\u5bf9\u4f4d\u8fde\u63a5\u7684\u82ef\u73af\u7ec4\u6210\u7684\u5206\u5b50\u4e09\u53f6\u7ed3\u7684\u5408\u6210\u3002\u89c2\u5bdf\u5230\u6742\u73af\u70f7\u7684\u7279\u5f81\u6027\u8367\u5149\u4e0e\u4e24\u4e2a\u73af\u4e4b\u95f4\u7684\u5feb\u901f\u80fd\u91cf\u8f6c\u79fb\u6709\u5173\uff0c\u5e76\u4e14\u901a\u8fc7\u5bf9\u6620\u5f02\u6784\u4f53\u5206\u79bb\u548c\u5706\u4e8c\u8272\u8c31\u6cd5\u8bc1\u5b9e\u4e86\u5168\u82ef\u7ed3\u7684\u62d3\u6251\u624b\u6027\u3002\u4f3c\u4e4e\u521a\u6027\u7684\u5168\u82ef\u7ed3\u5373\u4f7f\u5728-95\u2070C\u65f6\u5728\u6eb6\u6db2\u4e2d\u4e5f\u5177\u6709\u7c7b\u4f3c\u6da1\u65cb\u7684\u5feb\u901f\u8fd0\u52a8\uff0c\u4ece\u800c\u5f97\u5230\u6240\u6709\u6c22\u539f\u5b50\u7684\u5e73\u5747\u6838\u78c1\u5171\u632f\u4fe1\u53f7\u3002 \u4ece\u7406\u8bba\u4e0a\u9884\u6d4b\u4e86\u8fd9\u79cd\u6709\u8da3\u7684\u7ed3\u52a8\u6001\u884c\u4e3a\uff0c\u53ef\u4ee5\u6fc0\u53d1\u5bf9\u8fd9\u4e9b\u4ee5\u524d\u5c1a\u672a\u5f00\u53d1\u7684\u62d3\u6251\u5206\u5b50\u7eb3\u7c73\u78b3\u7c7b\u7684\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u548c\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Topological Molecular Nanocarbons: All-Benzene Catenane and Trefoil Knot<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aav5021)<\/strong><\/p>\n

6.\u6709\u673a\u534a\u5bfc\u4f53\u5149\u50ac\u5316\u5242\u53ef\u4ee5\u4f7f\u82b3\u70c3\u548c\u6742\u82b3\u70c3\u53cc\u5b98\u80fd\u5316<\/p>\n

\"\"<\/p>\n

\u534a\u5bfc\u4f53\u8868\u9762\u4e0a\u7684\u5149\u6fc0\u53d1\u7535\u5b50-\u7a7a\u7a74\u5bf9\u53ef\u4ee5\u4e0e\u4e24\u79cd\u4e0d\u540c\u7684\u886c\u5e95\u53d1\u751f\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u7c7b\u4f3c\u4e8e\u5e38\u89c4\u7684\u7535\u5408\u6210\uff0c\u4e3b\u8981\u7684\u6c27\u5316\u8fd8\u539f\u4e2d\u95f4\u4f53\u4ec5\u63d0\u4f9b\u5206\u5f00\u7684\u6c27\u5316\u548c\u8fd8\u539f\u4ea7\u7269\uff0c\u6216\u66f4\u7f55\u89c1\u5730\u4e0e\u4e00\u79cd\u52a0\u6210\u4ea7\u7269\u7ed3\u5408\u3002\u96f7\u6839\u65af\u5821\u5927\u5b66\u7684<\/strong>Burkhard Konig<\/strong>\u548c\u9a6c\u666e\u6240\u7684<\/strong>Markus Antonietti<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u7a33\u5b9a\u7684\u6709\u673a\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u4ecb\u5b54\u77f3\u58a8\u78b3\u6c2e\u5316\u7269\uff08mpg-CN\uff09\uff0c\u53ef\u4ee5\u5145\u5f53\u53ef\u89c1\u5149\u7684\u5149\u6c27\u5316\u8fd8\u539f\u50ac\u5316\u5242\uff0c\u4ee5\u534f\u8c03\u6c27\u5316\u6216\u8fd8\u539f\u754c\u9762\u7535\u5b50\u8f6c\u79fb\u5230\u4e24\u7ec4\u5206\u6216\u4e09\u7ec4\u5206\u7cfb\u7edf\u4e2d\u7684\u4e24\u79cd\u4e0d\u540c\u57fa\u8d28\u4e0a\uff0c\u7528\u4e8e\u82b3\u70c3\u548c\u6742\u82b3\u70c3\u7684\u76f4\u63a5\u78b3\u6c22\u53cc\u5b98\u80fd\u5316\u3002mpg-CN\u50ac\u5316\u5242\u53ef\u8010\u53d7\u53cd\u5e94\u6027\u81ea\u7531\u57fa\u548c\u5f3a\u4eb2\u6838\u8bd5\u5242\uff0c\u53ef\u901a\u8fc7\u7b80\u5355\u79bb\u5fc3\u53cd\u5e94\u6df7\u5408\u7269\u76f4\u63a5\u56de\u6536\uff0c\u5e76\u53ef\u91cd\u590d\u7528\u4e8e\u81f3\u5c11\u56db\u4e2a\u5177\u6709\u4fdd\u5b88\u6d3b\u6027\u7684\u50ac\u5316\u8f6c\u5316\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Organic Semiconductor Photocatalyst can Bifunctionalize Arenes and Heteroarenes<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw3254)<\/strong><\/p>\n

7.\u5206\u5b50\u7535\u50ac\u5316\u5242\u53ef\u4ee5\u5728\u6d41\u901a\u6c60\u4e2d\u5feb\u901f\u548c\u9009\u62e9\u6027\u5730\u8fd8\u539fCO2<\/sub><\/p>\n

\"\"<\/p>\n

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\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Molecular Electrocatalysts can Mediate Fast, Selective CO2 Reduction in a Flow Cell<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax4608)<\/strong><\/p>\n

8.\u78c1\u6027\u8282\u70b9\u534a\u91d1\u5c5e\u4e2d\u7684\u5947\u5f02\u89d2\u78c1\u7535\u963b<\/p>\n

\"\"<\/p>\n

\u76f8\u5173\u7535\u5b50\u7cfb\u7edf\u7684\u4f20\u8f93\u7cfb\u6570\u901a\u5e38\u53ef\u7528\u4e8e\u7ed8\u5236\u5177\u6709\u4e0d\u540c\u5bf9\u79f0\u6027\u7684\u9690\u85cf\u76f8\u3002\u7f8e\u56fd\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684J. G. Checkelsky\u4ee5\u5947\u5f02\u89d2\u78c1\u963b\uff08SAMR\uff09\u7684\u5f62\u5f0f\u62a5\u544a\u78c1\u6027Weyl\u534a\u91d1\u5c5e\u94c8\u94dd\u9517\uff08CeAlGe\uff09\u7cfb\u7edf\u4e2d\u81ea\u53d1\u5bf9\u79f0\u6027\u7834\u574f\u7684\u4f20\u8f93\u7279\u5f81\u3002\u8d85\u8fc7\u6bcf\u5f27\u5ea61000\uff05\u7684\u89d2\u5ea6\u54cd\u5e94\u88ab\u9650\u5236\u5728\u9ad8\u5bf9\u79f0\u8f74\u4e0a\uff0c\u5176\u534a\u5cf0\u5168\u5bbd\u5c0f\u4e8e1\u00b0\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u7845\u7684\u7b49\u7535\u90e8\u5206\u53d6\u4ee3\u9517\u8fdb\u884c\u8c03\u8c10\u3002\u4ece\u7406\u8bba\u4e0a\u89e3\u91ca\u4e86SAMR\u73b0\u8c61\u662f\u7531\u4e8e\u53ef\u63a7\u7684\u9ad8\u7535\u963b\u7574\u58c1\u7684\u7ed3\u679c\uff0c\u8fd9\u662f\u7531\u4e8e\u5f3a\u8026\u5408\u5230\u8fd1\u4f3c\u8282\u70b9\u7535\u5b50\u7ed3\u6784\u7684\u78c1\u70b9\u7ec4\u5bf9\u79f0\u6027\u7684\u7834\u574f\u5f15\u8d77\u7684\u3002\u8fd9\u9879\u7814\u7a76\u901a\u8fc7\u6676\u683c\u548c\u4f4d\u70b9\u5bf9\u79f0\u6027\u6307\u51fa\u4e86\u5177\u6709\u9ad8\u89d2\u5ea6\u654f\u611f\u6027\u7684\u5de5\u7a0b\u78c1\u6027\u6750\u6599\u7684\u6210\u5206\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Singular Angular Magnetoresistance in A Magnetic Nodal Semimetal<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aat0348)<\/strong><\/p>\n

\u516b\u6708<\/p>\n

1.n\u578bMg3<\/sub>Bi2<\/sub>\u57fa\u6750\u6599\u7684\u9ad8\u70ed\u7535\u51b7\u5374\u6027\u80fd<\/p>\n

\"\"<\/p>\n

\u70ed\u7535\u6750\u6599\u5177\u6709\u5f88\u5927\u7684\u73c0\u5c14\u5e16\u6548\u5e94\uff0c\u4f7f\u5176\u5bf9\u56fa\u6001\u51b7\u5374\u5e94\u7528\u5177\u6709\u5438\u5f15\u529b\u3002\u78b2\u5316\u94cb\uff08Bi2Te3\uff09\u57fa\u5408\u91d1\u51e0\u5341\u5e74\u6765\u4e00\u76f4\u662f\u6700\u5148\u8fdb\u7684\u5ba4\u6e29\u6750\u6599\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u9700\u8981\u5927\u91cf\u6602\u8d35\u7684\u78b2\uff0c\u6210\u672c\u90e8\u5206\u9650\u5236\u4e86\u70ed\u7535\u51b7\u5374\u88c5\u7f6e\u7684\u5e7f\u6cdb\u4f7f\u7528\u3002\u7f8e\u56fd\u4f11\u65af\u987f\u5927\u5b66\u7684\u4ec1\u5fd7\u8f89\u548c\u9ebb\u7701\u7406\u5de5\u5b66\u9662\u7684\u9648\u521a<\/strong>\u62a5\u9053\u4e86\u57fa\u4e8en\u578b\u94cb\u9541\uff08Mg3<\/sub>Bi2<\/sub>\uff09\u7684\u6750\u6599\u5728350K\u6e29\u5ea6\u4e0b\u7684\u5cf0\u503c\u54c1\u8d28\u56e0\u6570\uff08ZT\uff09\u4e3a\u301c0.9\uff0c\u4e0e\u5546\u4e1a\u5316\u7684\u78b2\u5316\u94cb\u7852\uff08Bi2<\/sub>Te3-x<\/sub>Sex<\/sub>\uff09\u76f8\u5f53\uff0c\u4f46\u4ef7\u683c\u4fbf\u5b9c\u5f97\u591a\u3002\u7531\u62a5\u5bfc\u7684\u6750\u6599\u548cp\u578b\u78b2\u5316\u94cb\u9511\uff08Bi0.5<\/sub>Sb1.5<\/sub>Te3<\/sub>\uff09\u5236\u6210\u7684\u51b7\u5374\u88c5\u7f6e\u5728350K\u7684\u70ed\u4fa7\u6e29\u5ea6\u4e0b\u4ea7\u751f\u4e86\u7ea691K\u7684\u5927\u6e29\u5dee\u3002n\u578b\u57fa\u4e8eMg3Bi2\u7684\u6750\u6599\u6709\u671b\u7528\u4e8e\u70ed\u7535\u51b7\u5374\u5e94\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

High Thermoelectric Cooling Performance of n-Type Mg3<\/sub>Bi2<\/sub>-Based Materials<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax7792)<\/strong><\/p>\n

2.\u901a\u8fc7\u591a\u6676\u578b\u7eb3\u7c73\u57df\u8bbe\u8ba1\u7684\u8d85\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u65e0\u94c5\u4ecb\u7535\u819c<\/p>\n

\"\"<\/p>\n

\u4ecb\u7535\u6750\u6599\u56e0\u5176\u72ec\u7279\u7684\u8d85\u9ad8\u529f\u7387\u5bc6\u5ea6\uff08\u8d85\u5feb\u5145\u653e\u7535\u901f\u7387\uff09\uff0c\u9ad8\u8010\u538b\u4ee5\u53ca\u826f\u597d\u53ef\u9760\u6027\u5728\u7535\u5b50\u5668\u4ef6\u4ee5\u53ca\u7535\u80fd\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u7136\u800c\uff0c\u4ecb\u8d28\u7535\u5bb9\u5668\u7684\u80fd\u91cf\u5b58\u50a8\u80fd\u529b\u6bd4\u8f83\u4f4e\uff0c\u5982\u4f55\u63d0\u9ad8\u7535\u4ecb\u8d28\u7684\u80fd\u91cf\u5bc6\u5ea6\u662f\u5176\u7ee7\u7eed\u53d1\u5c55\u4e2d\u9762\u4e34\u7684\u957f\u671f\u6311\u6218\u3002\u968f\u7740\u65b0\u578b\u7535\u5b50\u7535\u5b66\u7cfb\u7edf\u4e0d\u65ad\u96c6\u6210\u5316\u548c\u5fae\u578b\u5316\uff0c\u5bfb\u6c42\u63d0\u9ad8\u4ecb\u8d28\u7535\u5bb9\u5668\u7684\u80fd\u91cf\u5bc6\u5ea6\u6210\u4e3a\u4e86\u4ecb\u7535\u6750\u6599\u9886\u57df\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u6797\u5143\u534e\u548c\u5357\u7b56\u6587<\/strong>\u5229\u7528\u591a\u76f8\u7eb3\u7c73\u57df\u8bbe\u8ba1\u7b56\u7565\u8bbe\u8ba1\u4e86\u5177\u6709\u8d85\u9ad8\u5bc6\u5ea6\u7684\u65e0\u94c5\u94c1\u7535\u8584\u819c\u3002\u4ed6\u4eec\u5728\u76f8\u573a\u6a21\u62df\u65b9\u6cd5\u6307\u5bfc\u4e0b\uff0c\u9996\u5148\u6784\u7b51\u4e86\u65e0\u94c5\u7684BiFeO3<\/sub>-BaTiO3<\/sub>-SrTiO3<\/sub>\u56fa\u6eb6\u4f53\u8584\u819c\uff0c\u53d1\u73b0\u5176\u83f1\u65b9\u6676\u7cfb\u548c\u6b63\u65b9\u6676\u7cfb\u7684\u7eb3\u7c73\u7574\u53ef\u5171\u5b58\u3002\u8be5\u8584\u819c\u5728\u4fdd\u6301\u8f83\u9ad8\u6781\u5316\u7684\u540c\u65f6\u83b7\u5f97\u4e86\u6700\u5c0f\u7684\u78c1\u6ede\u56de\u7ebf\uff0c\u5176\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u8fbe112 J\/cm3<\/sup>\uff0c\u80fd\u91cf\u8f6c\u5316\u6548\u7387\u8fbe\u7ea680%\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Ultrahigh\u2013Energy Density Lead-Free Dielectric Films via Polymorphic Nanodomain Design<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw8109)<\/strong><\/p>\n

3.\u70ed\u529b\u5b66\u7a33\u5b9a\u7684\u57fa\u4e8e\u03b2-CsPbI3<\/sub>\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff0c\u6548\u7387\u7a81\u7834 18\uff05<\/p>\n

\"\"<\/p>\n

\u8fd1\u5e74\u6765\uff0c\u6709\u673a\u65e0\u673a\u6742\u5316\u94c5\u5364\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6548\u7387\u83b7\u5f97\u4e86\u5feb\u901f\u63d0\u5347\uff0c\u4f46\u5176\u5316\u5b66\u7a33\u5b9a\u6027\u5dee\u3001\u6613\u5206\u89e3\u4e25\u91cd\u963b\u788d\u5176\u5546\u4e1a\u5316\u5e94\u7528\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5168\u65e0\u673aCsPbI3<\/sub>\u9499\u949b\u77ff\u5177\u6709\u4f18\u5f02\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u5373\u4f7f\u8010\u53d7400\u5ea6\u9ad8\u6e29\u4e5f\u4e0d\u53d1\u751f\u5206\u89e3\uff0c\u5e76\u4e14~1.7eV \u5e26\u9699\u7684\u5168\u65e0\u673aCsPbI3<\/sub>\u9499\u949b\u77ff\u662f\u548c\u5e7f\u6cdb\u4f7f\u7528\u7684~1.1eV\u5e26\u9699\u7684\u6676\u7845\u6784\u5efa\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u7684\u7406\u60f3\u6750\u6599\u3002\u4f46\u662f\uff0c\u5168\u65e0\u673aCsPbI3<\/sub>\u9499\u949b\u77ff\u9762\u4e34\u7ed3\u6784\u5bb9\u5fcd\u56e0\u5b50\u8fc7\u5c0f\u5bfc\u81f4\u7684\u4f53\u76f8\u7a33\u5b9a\u6027\u5dee\uff0c\u9499\u949b\u77ff\u6750\u6599\u7f3a\u9677\u591a\u4ee5\u53ca\u5176\u5668\u4ef6\u80fd\u7ea7\u5339\u914d\u4e0d\u7406\u60f3\u5f15\u53d1\u7684\u5668\u4ef6\u6548\u7387\u8f83\u4f4e\u8fd9\u4e24\u5927\u5173\u952e\u6311\u6218\u3002<\/p>\n

\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u7684\u8d75\u4e00\u65b0\u548c\u6d1b\u6851\u8054\u90a6\u7406\u5de5\u5b66\u9662<\/strong>Grtzel<\/strong>\u3001\u51b2\u7ef3\u7406\u5de5\u5927\u5b66\u621a\u4e9a\u51b0<\/strong>\u63d0\u51fa\u4e86\u88c2\u7eb9\u754c\u9762\u5de5\u7a0b\u65b9\u6cd5\u3002\u4e0d\u540c\u4e8e\u4e4b\u524d\u4ec5\u80fd\u5bf9\u9499\u949b\u77ff\u4e0a\u8868\u9762\u8fdb\u884c\u949d\u5316\u4fee\u9970\u7684\u5e38\u89c4\u754c\u9762\u5de5\u7a0b\uff0c\u88c2\u7eb9\u586b\u5145\u754c\u9762\u5de5\u7a0b\u5728\u5bf9\u03b2-CsPbI3<\/sub>\u4e0a\u8868\u9762\u8fdb\u884c\u5904\u7406\u7684\u540c\u65f6\uff0c\u8fd8\u53ef\u5229\u7528\u521d\u59cb\u03b2-CsPbI3<\/sub>\u8584\u819c\u4e2d\u5b58\u5728\u7684\u5b54\u6d1e\u3001\u7f3a\u9677\u7b49\u8fdb\u884c\u586b\u5145\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5fae\u901a\u9053\u4f7f\u7898\u5316\u80c6\u78b1\u5747\u5300\u5206\u5e03\u4e8e\u03b2-CsPbI3<\/sub>\u4e0a\u4e0b\u8868\u5c42\u548c\u5185\u90e8\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9499\u949b\u77ff\u5168\u65b9\u4f4d\u7684\u4fee\u9970\u6539\u6027\u3002\u8fd9\u4e9b\u5168\u65b9\u4f4d\u5206\u5e03\u7684\u7898\u5316\u80c6\u78b1\u4e0d\u4f46\u5168\u9762\u949d\u5316\u4e86\u03b2-CsPbI3<\/sub>\u5c42\u7f3a\u9677\uff0c\u800c\u4e14\u4f18\u5316\u4e86\u03b2-CsPbI3<\/sub>\u4e0e\u7535\u8377\u4f20\u8f93\u5c42\u4e4b\u95f4\u7684\u80fd\u7ea7\u5339\u914d\uff0c\u4ece\u800c\u5927\u5e45\u5ea6\u6539\u5584\u4e86\u5668\u4ef6\u7684\u5149\u4f0f\u6027\u80fd\u3002\u6700\u7ec8\uff0c\u57fa\u4e8e\u7f3a\u9677\u4fee\u590d\u548c\u80fd\u7ea7\u4f18\u5316\u540e\u7684\u03b2-CsPbI3<\/sub>\u5168\u65e0\u673a\u9499\u949b\u77ff\u7535\u6c60\u83b7\u5f97\u4e86>18%\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0c\u7ecf\u4e2d\u56fd\u8ba1\u91cf\u9662\u7b2c\u4e09\u65b9\u8ba4\u8bc1\u7684\u6700\u9ad8\u6548\u738718.3%\uff0c\u662f\u5f53\u524d\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6700\u9ad8\u503c\u3002\u8fd9\u4e9b\u7814\u7a76\u6210\u679c\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u548c\u5176\u4ed6\u9499\u949b\u77ff\u6750\u6599\u5149\u7535\u5e94\u7528\u5177\u6709\u91cd\u8981\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Thermodynamically Stabilized <\/strong>\u03b2<\/strong>-CsPbI3<\/sub>\u2013Based Perovskite Solar Cells with Efficiencies >18%<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aav8680)<\/strong><\/p>\n

4.\u9ed1\u8272\u5e94\u53d8CsPbI3<\/sub>\u8584\u819c\u7684\u70ed\u4e0d\u5e73\u8861<\/p>\n

\"\"<\/p>\n

\u9ad8\u6e29\u5168\u65e0\u673aCsPbI3<\/sub>\u9499\u949b\u77ff\u9ed1\u76f8\u5728\u5ba4\u6e29\u4e0b\u76f8\u5bf9\u4e8e\u5176\u9ec4\u8272\u975e\u9499\u949b\u77ff\u76f8\u662f\u4e9a\u7a33\u6001\u7684\u3002\u56e0\u4e3a\u53ea\u6709\u9ed1\u76f8\u5177\u6709\u5149\u5b66\u6d3b\u6027\uff0c\u6240\u4ee5\u8fd9\u4ee3\u8868\u4e86\u5728\u5149\u7535\u5668\u4ef6\u4e2d\u4f7f\u7528CsPbI3<\/sub>\u7684\u4e0d\u53d8\u3002\u6bd4\u5229\u65f6\u9c81\u6c76\u5927\u5b66\u7684<\/strong>Julian A. Steele<\/strong>\u548c<\/strong>Johan Hofkens<\/strong>\u62a5\u544a\u4e86\u4f7f\u7528\u886c\u5e95\u5939\u6301\u548c\u53cc\u8f74\u5e94\u53d8\u4f7f\u9ed1\u76f8CsPbI3<\/sub>\u8584\u819c\u5728\u5ba4\u6e29\u4e0b\u7a33\u5b9a\u3002 \u4f5c\u8005\u4f7f\u7528\u57fa\u4e8e\u540c\u6b65\u52a0\u901f\u5668\u7684\u63a0\u5165\u5c04\uff0c\u5e7f\u89d2X\u5c04\u7ebf\u6563\u5c04\u6765\u8ffd\u8e2a\u5728330\u00b0C\u9000\u706b\u540e\u51b7\u5374\u7684\u9ed1\u8272CsPbI3<\/sub>\u8584\u819c\u4e2d\u6676\u4f53\u7578\u53d8\u7684\u5f15\u5165\u548c\u5e94\u53d8\u9a71\u52a8\u7684\u7eb9\u7406\u5f62\u6210\u3002\u5e94\u53d8\u754c\u9762\u4f7f\u9ed1\u8272CsPbI3<\/sub>\u8584\u819c\u7684\u70ed\u7a33\u5b9a\u6027\u5f97\u5230\u4e86\u6781\u5927\u7684\u6539\u5584\uff0c\u8fd9\u79cd\u54cd\u5e94\u5df2\u4ece\u5934\u7b97\u70ed\u529b\u5b66\u6a21\u578b\u5f97\u5230\u4e86\u9a8c\u8bc1\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Thermal Unequilibrium of Strained Black CsPbI3<\/sub> Thin Films<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aav8680)<\/strong><\/p>\n

5.\u63a5\u8fd1\u94c1\u78c1\u7684\u81ea\u65cb\u4e09\u91cd\u6001\u8d85\u5bfc<\/p>\n

\"\"<\/p>\n

\u81ea\u65cb\u4e09\u91cd\u6001\u8d85\u5bfc\u4f53\u6f5c\u5728\u5730\u627f\u8f7d\u7740\u91cf\u5b50\u4fe1\u606f\u5904\u7406\u611f\u5174\u8da3\u7684\u62d3\u6251\u6fc0\u53d1\u3002\u9a6c\u91cc\u5170\u5927\u5b66\u7684<\/strong>Sheng Ran<\/strong>\u548c<\/strong>Nicholas P. Butch<\/strong>\u62a5\u9053\u4e86UTe2<\/sub>\u4e2d\u81ea\u65cb\u4e09\u91cd\u6001\u8d85\u5bfc\u7684\u53d1\u73b0\uff0c\u5176\u8f6c\u53d8\u6e29\u5ea6\u4e3a1.6K\uff0c\u5e76\u4e14\u5177\u6709\u5f88\u5927\u7684\u5404\u5411\u5f02\u6027\u4e0a\u4e34\u754c\u573a\uff0c\u8d85\u8fc740\u7279\u65af\u62c9\u3002\u8fd9\u79cd\u8d85\u5bfc\u76f8\u7a33\u5b9a\u6027\u8868\u660e\uff0cUTe2<\/sub>\u4e0e\u94c1\u78c1\u8d85\u5bfc\u4f53\uff08\u5982UGe2\uff0cURhGe\u548cUCoGe\uff09\u6709\u5173\u3002\u7136\u800c\uff0c\u7f3a\u4e4f\u78c1\u5e8f\u548c\u5bf9\u91cf\u5b50\u4e34\u754c\u6807\u5ea6\u7684\u89c2\u5bdf\u5c06UTe2<\/sub>\u7f6e\u4e8e\u8be5\u94c1\u78c1\u8d85\u5bfc\u4f53\u7cfb\u5217\u7684\u987a\u78c1\u7aef\u3002\u5de8\u5927\u7684\u65e0\u952e\u8d39\u7c73\u56fa\u6709\u96f6\u6e29\u5ea6\u50a8\u96c6\u5c42\u8868\u793a\u8d85\u5e38\u89c4\u914d\u5bf9\u7684\u9ad8\u5ea6\u975e\u5e38\u89c4\u7c7b\u578b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Nearly Ferromagnetic Spin-Triplet Superconductivity<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aav8645)<\/strong><\/p>\n

6.\u8f6f\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u7684\u7a33\u5b9a\u5f02\u8d28\u7ed3\u6784<\/p>\n

\"\"<\/p>\n

\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u5149\u4f0f\u6280\u672f\uff0c\u5177\u6709\u6210\u672c\u4f4e\u3001\u6548\u7387\u9ad8\u7684\u7279\u70b9\uff0c\u76ee\u524d\u4e16\u754c\u6700\u9ad8\u5149\u7535\u8f6c\u5316\u6548\u7387\u7eaa\u5f55\u5df2\u8fbe\u523025%\u3002\u4f5c\u4e3a\u4e00\u79cd\u534a\u5bfc\u4f53\u5f02\u8d28\u7ed3\u7ed3\u6784\u5149\u7535\u5668\u4ef6\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u901a\u8fc7\u9499\u949b\u77ff\u5149\u5438\u6536\u5c42\u3001\u7535\u8377\u4f20\u8f93\u5c42\u7b49\u534a\u5bfc\u4f53\u6750\u6599\u7ec4\u6210\u7684\u5f02\u8d28\u7ed3\u7ed3\u6784\u6765\u6709\u6548\u5206\u79bb\u548c\u63d0\u53d6\u5149\u751f\u7535\u8377\uff0c\u5b9e\u73b0\u7531\u5149\u80fd\u5230\u7535\u80fd\u7684\u8f6c\u6362\u3002\u4f46\u662f\uff0c\u9499\u949b\u77ff\u7535\u6c60\u5f02\u8d28\u7ed3\u7ed3\u6784\u5e76\u4e0d\u7a33\u56fa\uff0c\u4e00\u65e6\u5f02\u8d28\u7ed3\u7ed3\u6784\u88ab\u7834\u574f\uff0c\u7535\u6c60\u6027\u80fd\u5c31\u4f1a\u663e\u8457\u964d\u4f4e\u3002\u4e0a\u6d77\u4ea4\u901a\u5927\u5b66\u97e9\u793c\u5143\u6559\u6388\u56e2\u961f<\/strong>\u8bbe\u8ba1\u5236\u5907\u4e86\u5177\u6709\u7a33\u56fa\u7ed3\u6784\u7684\u9499\u949b\u77ff\u5f02\u8d28\u7ed3\u7ed3\u6784\u3002\u8be5\u7ed3\u6784\u4e3b\u8981\u5305\u542b\u4e00\u5c42\u8868\u9762\u5bcc\u94c5\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u8584\u819c\uff0c\u5e76\u5728\u8584\u819c\u8868\u9762\u6c89\u79ef\u6c2f\u5316\u6c27\u5316\u77f3\u58a8\u70ef\u8584\u819c\uff0c\u901a\u8fc7\u5f62\u6210\u6c2f-\u94c5\u952e\u3001\u6c27-\u94c5\u952e\u5c06\u4e24\u5c42\u8584\u819c\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u5149\u5b66\u3001\u7535\u5b66\u7b49\u8868\u5f81\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u8be5\u5f02\u8d28\u7ed3\u7ed3\u6784\u7a33\u5b9a\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u8584\u819c\u7684\u5206\u89e3\u548c\u7f3a\u9677\u7684\u4ea7\u751f\uff0c\u540c\u65f6\u4e5f\u51cf\u5c11\u4e86\u9003\u9038\u79bb\u5b50\u5bf9\u7535\u8377\u4f20\u8f93\u5c42\u529f\u80fd\u6027\u7684\u7834\u574f\u3002\u5177\u6709\u8be5\u5f02\u8d28\u7ed3\u7ed3\u6784\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5728\u4e00\u4e2a\u6807\u51c6\u592a\u9633\u5149\u5149\u5f3a\u548c60 o<\/sup>C\u6761\u4ef6\u4e0b\u8fde\u7eed\u5de5\u4f5c1000\u5c0f\u65f6\u7684\u540e\uff0c\u4ecd\u7136\u4fdd\u6709\u521d\u59cb\u6548\u7387\u768490%\uff0c\u800c\u4e14\u7535\u6c60\u7684\u7a33\u6001\u8f93\u51fa\u6548\u7387\u901a\u8fc7\u4e86\u56fd\u9645\u516c\u8ba4\u7535\u6c60\u8bc4\u6d4b\u673a\u6784-\u65e5\u672c\u4ea7\u4e1a\u6280\u672f\u7efc\u5408\u7814\u7a76\u6240\uff08AIST\uff09\u5149\u4f0f\u6280\u672f\u7814\u7a76\u4e2d\u5fc3\u7684\u8ba4\u8bc1\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Stabilizing Heterostructures of Soft Perovskite Semiconductors<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax8018)<\/strong><\/p>\n

7.\u9676\u74f7\u8d85\u5feb\u6fc0\u5149\u710a\u63a5<\/p>\n

\"\"<\/p>\n

\u9676\u74f7\u7684\u710a\u63a5\u662f\u73b0\u4ee3\u5236\u9020\u4e1a\u4e2d\u7f3a\u5c11\u7684\u5173\u952e\u8981\u7d20\u3002\u5f53\u524d\u7684\u65b9\u6cd5\u65e0\u6cd5\u5c06\u9676\u74f7\u8fde\u63a5\u5230\u5bf9\u6e29\u5ea6\u654f\u611f\u7684\u6750\u6599\uff08\u4f8b\u5982\u805a\u5408\u7269\u548c\u7535\u5b50\u5143\u4ef6\uff09\u3002\u7f8e\u56fd\u52a0\u5dde\u5927\u5b66\u5723\u5730\u4e9a\u54e5\u5206\u6821\u7684<\/strong>J. E. Garay<\/strong>\u5f15\u5165\u4e86\u4e00\u79cd\u8d85\u5feb\u8109\u51b2\u6fc0\u5149\u710a\u63a5\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u4f9d\u8d56\u4e8e\u5c06\u5149\u805a\u7126\u5728\u754c\u9762\u4e0a\uff0c\u4ee5\u786e\u4fdd\u9676\u74f7\u4e2d\u7684\u5149\u5b66\u76f8\u4e92\u4f5c\u7528\u4f53\u79ef\u6765\u523a\u6fc0\u975e\u7ebf\u6027\u5438\u6536\u8fc7\u7a0b\uff0c\u4ece\u800c\u5f15\u8d77\u5c40\u90e8\u7194\u5316\u800c\u4e0d\u662f\u70e7\u8680\u3002\u5173\u952e\u662f\u7ebf\u6027\u548c\u975e\u7ebf\u6027\u5149\u5b66\u7279\u6027\u4e0e\u6fc0\u5149\u80fd\u91cf-\u6750\u6599\u8026\u5408\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u710a\u63a5\u7684\u9676\u74f7\u7ec4\u4ef6\u4fdd\u6301\u9ad8\u771f\u7a7a\uff0c\u5e76\u5177\u6709\u53ef\u4e0e\u91d1\u5c5e-\u9676\u74f7\u6269\u6563\u952e\u5ab2\u7f8e\u7684\u526a\u5207\u5f3a\u5ea6\u3002\u6fc0\u5149\u710a\u63a5\u53ef\u4ee5\u4f7f\u9676\u74f7\u6210\u4e3a\u82db\u523b\u73af\u5883\u4e2d\u7684\u8bbe\u5907\u4ee5\u53ca\u9700\u8981\u53ef\u89c1\u5149\u5c04\u9891\u900f\u660e\u6027\u7684\u5149\u7535\u548c\/\u6216\u7535\u5b50\u5c01\u88c5\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u4ef6\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Ultrafast Laser Welding of Ceramics<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aaw6699)<\/strong><\/p>\n

8.\u6c27\u5316\u8fd8\u539f\u4e2d\u6027\u6709\u673a\u50ac\u5316\u5149\u5ef6\u53cd\u5e94<\/p>\n

\"\"<\/p>\n

\u9187\u7684\u4eb2\u6838\u53d6\u4ee3\u53cd\u5e94\u662f\u6709\u673a\u5316\u5b66\u4e2d\u6700\u57fa\u672c\u548c\u5177\u6709\u6218\u7565\u610f\u4e49\u7684\u8f6c\u53d8\u4e4b\u4e00\u3002\u534a\u4e2a\u591a\u4e16\u7eaa\u4ee5\u6765\uff0c\u8fd9\u4e9b\u53cd\u5e94\u5df2\u7ecf\u901a\u8fc7\u4f7f\u7528\u5316\u5b66\u8ba1\u91cf\u7684\uff0c\u901a\u5e38\u662f\u5371\u9669\u7684\u8bd5\u5242\u6765\u6d3b\u5316\u539f\u672c\u672a\u53cd\u5e94\u7684\u9187\u800c\u5b9e\u73b0\u3002\u8bfa\u4e01\u6c49\u5927\u5b66\u7684<\/strong>Ross M. Denton<\/strong>\u8bc1\u660e\u4e86\u7ecf\u8fc7\u7279\u6b8a\u8bbe\u8ba1\u7684\u6c27\u5316\u81a6\u53ef\u5728\u6c27\u5316\u8fd8\u539f\u4e2d\u6027\u50ac\u5316\u6b67\u7ba1\u4e2d\u4fc3\u8fdb\u4f2f\u9187\u548c\u4ef2\u9187\u7684\u4eb2\u6838\u53d6\u4ee3\u53cd\u5e94\uff0c\u4ece\u800c\u4ea7\u751f\u6c34\u4f5c\u4e3a\u552f\u4e00\u7684\u526f\u4ea7\u7269\u3002\u50ac\u5316\u5076\u8054\u8fc7\u7a0b\u7684\u8303\u56f4\u5305\u62ec\u5141\u8bb8\u78b3-\u6c27\u952e\u548c\u78b3-\u6c2e\u952e\u7acb\u4f53\u5b9a\u5411\u6784\u5efa\u7684\u9178\u6027\u539f\u6838\u4eb2\u6838\u4f53\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Redox-Neutral Organocatalytic Mitsunobu Reactions<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax3353)<\/strong><\/p>\n

9.Skyrmion\u6676\u683c\u5728\u4e09\u89d2\u5f62\u6676\u683c\u78c1\u4f53\u4e2d\u5177\u6709\u5de8\u5927\u7684\u62d3\u6251\u970d\u5c14\u6548\u5e94<\/p>\n

\"\"<\/p>\n

\u51e0\u4f55\u4e0a\u53d7\u632b\u7684\u78c1\u4f53\u53ef\u80fd\u5177\u6709\u590d\u6742\u7684\u81ea\u65cb\u7eb9\u7406\uff0c\u4ece\u800c\u5bfc\u81f4\u975e\u5e38\u89c4\u7684\u7535\u78c1\u54cd\u5e94\u3002\u78c1\u6027\u632b\u6298\u4e5f\u53ef\u80fd\u4fc3\u8fdb\u62d3\u6251\u4e0a\u4e0d\u91cd\u8981\u7684\u81ea\u65cb\u72b6\u6001\uff0c\u4f8b\u5982\u78c1\u6027\u5929\u6587\u79bb\u5b50\u3002\u7136\u800c\uff0c\u4ece\u5b9e\u9a8c\u4e0a\u770b\uff0c\u5728\u975e\u4e2d\u5fc3\u5bf9\u79f0\u7684\u6676\u683c\u7ed3\u6784\u6216\u7834\u574f\u754c\u9762\u5bf9\u79f0\u6027\u7684\u5f02\u8d28\u7ed3\u6784\u4e2d\u5df2\u5927\u91cf\u89c2\u5bdf\u5230\u4e86\u5929\u7a97\u79bb\u5b50\u3002\u65e5\u672c<\/strong>RIKEN<\/strong>\u7d27\u6025\u7269\u8d28\u79d1\u5b66\u4e2d\u5fc3<\/strong>(CEMS)<\/strong>\u7684<\/strong>Takashi Kurumaji<\/strong>\u62a5\u544a\u4e86\u5728\u53d7\u632b\u7684\u4e2d\u5fc3\u5bf9\u79f0\u4e09\u89d2\u6676\u683c\u78c1\u4f53Gd2<\/sub>PdSi3<\/sub>\u4e2d\u51fa\u73b0\u4e86Bloch\u578bskyrmion\u72b6\u6001\u3002\u4f5c\u8005\u89c2\u5bdf\u5230\u5de8\u5927\u7684\u62d3\u6251\u970d\u5c14\u54cd\u5e94\uff0c\u8868\u660e\u5b58\u5728\u573a\u8bf1\u5bfc\u7684\u5929\u80f6\u79bb\u5b50\u76f8\uff0c\u901a\u8fc7\u5171\u632fX\u5c04\u7ebf\u6563\u5c04\u63a2\u6d4b\u7684\u9762\u5185\u81ea\u65cb\u8c03\u5236\u7684\u89c2\u5bdf\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u4e86\u8fd9\u4e00\u70b9\u3002\u8fd9\u4e2a\u7814\u7a76\u7ed3\u679c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5728\u78c1\u963b\u4e2d\u5fc3\u5bf9\u79f0\u6750\u6599\u4e2d\u51fa\u73b0\u65b0\u7684\u7535\u52a8\u529b\u5b66\u53d1\u73b0\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Skyrmion Lattice with A Giant Topological Hall Effect in A Frustrated Triangular-Lattice Magnet<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aau0968)<\/strong><\/p>\n

10.\u6742\u5316\u5206\u5b50\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\u2014\u2014\u73af[18]\u78b3<\/p>\n

\"\"<\/p>\n

\u7531\u4e24\u4e2a\u914d\u4f4d\u539f\u5b50\u7684\u73af\u6784\u6210\u7684\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\u88ab\u79f0\u4e3a\u73af[n]\u78b3\uff0c\u591a\u5e74\u6765\u4e00\u76f4\u5438\u5f15\u7740\u5316\u5b66\u5bb6\uff0c\u4f46\u76f4\u5230\u73b0\u5728\uff0c\u7531\u4e8e\u5b83\u4eec\u7684\u9ad8\u53cd\u5e94\u6027\uff0c\u5b83\u4eec\u4ecd\u65e0\u6cd5\u5206\u79bb\u6216\u5728\u7ed3\u6784\u4e0a\u8fdb\u884c\u8868\u5f81\u3002IBM<\/strong>\u5b9e\u9a8c\u5ba4\u7684<\/strong>Katharina Kaiser<\/strong>\u548c\u725b\u6d25\u5927\u5b66\u7684<\/strong>Lorel M. Scriven<\/strong>\u901a\u8fc7\u57285\u5f00\u5c14\u6587\u5904\u901a\u8fc7\u4ece\u73af\u6c27\u5316\u78b3\u5206\u5b50C24<\/sub>O6<\/sub>\u4e2d\u6d88\u9664\u4e00\u6c27\u5316\u78b3\uff0c\u5728Cu\uff08111\uff09\u4e0a\u7684\u53cc\u5c42NaCl\u4e0a\u4f7f\u7528\u539f\u5b50\u64cd\u4f5c\u751f\u6210\u4e86\u73af[18]\u78b3\uff08C18\uff09\u3002\u901a\u8fc7\u9ad8\u5206\u8fa8\u7387\u539f\u5b50\u529b\u663e\u5fae\u955c\u5bf9\u73af[18]\u78b3\u8fdb\u884c\u8868\u5f81\uff0c\u63ed\u793a\u4e86\u5177\u6709\u786e\u5b9a\u4f4d\u7f6e\u7684\u4ea4\u66ff\u4e09\u952e\u548c\u5355\u952e\u7684\u591a\u8054\u7ed3\u6784\u3002\u73af\u78b3\u548c\u73af\u6c27\u5316\u7269\u7684\u9ad8\u53cd\u5e94\u6027\u5141\u8bb8\u901a\u8fc7\u539f\u5b50\u64cd\u4f5c\u8bf1\u5bfc\u5206\u5b50\u4e4b\u95f4\u7684\u5171\u4ef7\u5076\u8054\uff0c\u4ece\u800c\u4e3a\u73af\u78b3\u5206\u5b50\u7684\u805a\u7ed3\u5408\u6210\u5176\u4ed6\u78b3\u540c\u7d20\u5f02\u5f62\u4f53\u548c\u5bcc\u78b3\u6750\u6599\u5f00\u8f9f\u4e86\u9053\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

An sp-Hybridized Molecular Carbon Allotrope, cyclo[18]carbon<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aay1914)<\/strong><\/p>\n

11.\u76f8\u53d8\u5f02\u8d28\u7ed3\u6784\u53ef\u5b9e\u73b0\u8d85\u4f4e\u566a\u58f0\u548c\u6f02\u79fb\uff0c\u4ee5\u5b9e\u73b0\u5b58\u50a8\u64cd\u4f5c<\/p>\n

\"\"<\/p>\n

\u76f8\u53d8\u968f\u673a\u5b58\u50a8\u5668\u662f\u6700\u6210\u719f\u7684\u65b0\u578b\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\u6280\u672f\uff0c2015-2018\u5e74\u95f4\u5df2\u5b9e\u73b0\u5546\u4e1a\u5316\u3002\u8fd1\u5e74\u6765\u57fa\u4e8e\u5148\u8fdb\u7684PCRAM\u6280\u672f\u7814\u53d1\u795e\u7ecf\u5143\u8ba1\u7b97\u5668\u4ef6\u5df2\u6210\u4e3a\u4e1a\u754c\u7814\u53d1\u7126\u70b9\u3002\u7136\u800c\u5546\u7528PCRAM\u5668\u4ef6\u5728\u53cd\u590d\u53ef\u9006\u76f8\u53d8\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0cGe2Sb2Te5\uff08GST\uff09\u6750\u6599\u7ec4\u5206\u9010\u6b65\u504f\u6790\u4e43\u81f3\u51fa\u73b0\u8f83\u5927\u5b54\u6d1e\uff0c\u5176\u975e\u6676\u76f8\u5177\u6709\u672c\u5f81\u7684\u7535\u963b\u503c\u968f\u65f6\u95f4\u663e\u8457\u6f02\u79fb\u7279\u6027\uff0c\u4e14\u5728\u7ed3\u6676\u5316\u65f6\u4ea6\u5b58\u5728\u8f83\u5927\u7684\u968f\u673a\u6027\uff0c\u81f4\u4f7f\u591a\u6570\u636e\u6001\u5b58\u50a8\u64cd\u4f5c\u65f6\u5404\u6001\u7535\u963b\u503c\u6ce2\u52a8\u8f83\u5927\uff0c\u5bfc\u81f4\u9ad8\u5bc6\u5ea6\u5b58\u50a8\u9635\u5217\u7684\u5355\u5143\u95f4\u4e0e\u5355\u5143\u5185\u53cd\u590d\u591a\u6b21\u64cd\u4f5c\u4e00\u81f4\u6027\u3001\u534f\u540c\u6027\u4f4e\u4e0b\uff0c\u9020\u6210\u795e\u7ecf\u5143\u8ba1\u7b97\u65f6\u566a\u58f0\u9887\u9ad8\uff0c\u4e25\u91cd\u5236\u7ea6\u4e86\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u6548\u7387\u795e\u7ecf\u5143\u8ba1\u7b97\u5668\u4ef6\u7684\u5f00\u53d1\u3002<\/p>\n

\u6df1\u5733\u5927\u5b66\u7684\u9976\u5cf0\u3001\u7ea6\u7ff0\u970d\u666e\u91d1\u65af\u7684\u9a6c\u6069\u4e0e\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u7684\u5f20\u4f1f<\/strong>\u901a\u529b\u5408\u4f5c\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u5f0f\u7684\u76f8\u53d8\u5f02\u8d28\u7ed3(Phase-change heterostructure\uff0cPCH)\u8bbe\u8ba1\uff0c\u7531\u591a\u4e2a\u4ea4\u66ff\u5806\u53e0\u7684\u76f8\u53d8\u5c42\u4e0e\u9650\u5236\u5c42\u6784\u6210\uff0c\u5e76\u901a\u8fc7\u539f\u4f4d\u52a0\u70ed\u4e14\u4f4e\u901f\u751f\u957f\u7684\u591a\u5c42\u8584\u819c\u78c1\u63a7\u6e85\u5c04\u6c89\u79ef\u6280\u672f\u5b9e\u73b0\u4e86\u9ad8\u8d28\u91cfPCH\u8584\u819c\u7684\u5236\u5907\u3002\u8be5PCH\u53ef\u6709\u6548\u6291\u5236\u73bb\u7483\u6001\u76f8\u53d8\u6750\u6599\u7ed3\u6784\u5f1b\u8c6b\u4ee5\u53ca\u53cd\u590d\u53ef\u9006\u76f8\u53d8\u8fc7\u7a0b\u4e2d\u7684\u7ec4\u5206\u504f\u6790\uff0c\u5c06PCRAM\u5668\u4ef6\u6570\u636e\u6001\u7684\u963b\u503c\u6ce2\u52a8\u548c\u6f02\u79fb\u964d\u4f4e\u5230\u524d\u6240\u672a\u6709\u7684\u6c34\u5e73\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Phase Change Heterostructure Enables Ultralow Noise and Drift for Memory Operation<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aay0291)<\/strong><\/p>\n

\u4e5d\u6708<\/p>\n

1.\u7eb3\u7c73\u7ebf\u5149\u8c31\u4eea<\/p>\n

\"\"<\/p>\n

\u5149\u8c31\u4eea\u53ef\u4ee5\u68c0\u6d4b\u5149\u8c31\u4e2d\u4e0d\u540c\u8c31\u7ebf\u5f3a\u5ea6\uff0c\u6bd4\u5982\u53ef\u4ee5\u6d4b\u51fa\u9633\u5149\u7684\u4e03\u5f69\u8272\u4e2d\u6bcf\u79cd\u989c\u8272\u5149\u7684\u4eae\u5ea6\u3002\u901a\u8fc7\u5bf9\u5149\u8c31\u7684\u6d4b\u91cf\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4eba\u4eec\u83b7\u77e5\u5927\u5230\u51e0\u767e\u4e07\u5149\u5e74\u5916\u7684\u661f\u7cfb\u6d3b\u52a8\uff0c\u5c0f\u5230\u7eb3\u7c73\u5c3a\u5ea6\u7684\u5206\u5b50\u7ed3\u6784\u3002\u76ee\u524d\u5927\u90e8\u5206\u5149\u8c31\u4eea\u7684\u5de5\u4f5c\u539f\u7406\u4ecd\u548c\u725b\u987f\u7684\u5b9e\u9a8c\u76f8\u4f3c\uff0c\u9700\u8981\u7528\u5230\u68f1\u955c\u6216\u5149\u6805\u4e4b\u7c7b\u7684\u5206\u5149\u5143\u4ef6\uff0c\u8fd9\u79cd\u5149\u8c31\u4eea\u4f53\u79ef\u5e9e\u5927\u5df2\u65e0\u6cd5\u6ee1\u8db3\u65e5\u76ca\u53d1\u5c55\u7684\u5149\u8c31\u5e94\u7528\u6280\u672f\u7684\u9700\u6c42\u3002\u4f46\u662f\u51cf\u5c0f\u5206\u5149\u548c\u63a2\u6d4b\u5143\u4ef6\u7684\u5c3a\u5bf8\u5c06\u5bfc\u81f4\u5149\u8c31\u4eea\u7684\u5149\u8c31\u5206\u8fa8\u7387\u3001\u7075\u654f\u5ea6\u53ca\u52a8\u6001\u68c0\u6d4b\u8303\u56f4\u663e\u8457\u4e0b\u964d\uff0c\u56e0\u6b64\u5149\u8c31\u4eea\u7684\u5fae\u578b\u5316\u662f\u76ee\u524d\u79d1\u6280\u754c\u9762\u4e34\u7684\u91cd\u5927\u6280\u672f\u6311\u6218\u3002<\/p>\n

\u82f1\u56fd\u5251\u6865\u5927\u5b66\u7684<\/strong>Tawfique Hasan<\/strong>\u6559\u6388<\/strong>\u56e2\u961f\u6210\u529f\u514b\u670d\u4e86\u8fd9\u4e2a\u6280\u672f\u96be\u9898\uff0c\u5f00\u53d1\u51fa\u4e86\u5c3a\u5bf8\u4ec5\u51e0\u5341\u5fae\u7c73\u7684\u5149\u8c31\u4eea\u3002\u5176\u5927\u5c0f\u4ec5\u4e3a\u5e02\u9762\u4e0a\u6700\u5c0f\u5149\u8c31\u4eea\u7684\u5343\u5206\u4e4b\u4e00\uff0c\u662f\u4e16\u754c\u6700\u5c0f\u7684\u5149\u8c31\u4eea\u3002\u4ed6\u4eec\u7528\u4e00\u79cd\u5e26\u9699\u6e10\u53d8\u7684\u7279\u6b8a\u7eb3\u7c73\u7ebf\u66ff\u4ee3\u4e86\u4f20\u7edf\u5149\u8c31\u4eea\u4e2d\u7684\u5206\u5149\u548c\u63a2\u6d4b\u5143\u4ef6\uff0c\u91c7\u7528\u548c\u5236\u4f5c\u7535\u8111\u82af\u7247\u7c7b\u4f3c\u7684\u5de5\u827a\u5728\u8fd9\u79cd\u7eb3\u7c73\u7ebf\u4e0a\u52a0\u5de5\u51fa\u4e86\u5149\u63a2\u6d4b\u5668\u9635\u5217\uff0c\u5de7\u5999\u5730\u5229\u7528\u5404\u4e2a\u63a2\u6d4b\u5668\u5bf9\u4e0d\u540c\u989c\u8272\u5149\u5177\u6709\u4e0d\u540c\u54cd\u5e94\u7684\u7279\u6027\uff0c\u901a\u8fc7\u9006\u95ee\u9898\u7684\u6c42\u89e3\uff0c\u4ece\u54cd\u5e94\u51fd\u6570\u65b9\u7a0b\u7ec4\u4e2d\u91cd\u6784\u51fa\u6240\u9700\u8981\u6d4b\u91cf\u7684\u5149\u8c31\u4fe1\u606f\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Single-Nanowire Spectrometers<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax8814)<\/strong><\/p>\n

2.\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u539f\u5b50\u7ea7\u7cbe\u51c6\u53ef\u63a7\u6298\u53e0<\/p>\n

\"\"<\/p>\n

\u63a2\u7d22\u65b0\u7684\u4f4e\u7ef4\u78b3\u7eb3\u7c73\u6750\u6599\u53ca\u5176\u65b0\u9896\u6027\u80fd\u4e00\u76f4\u662f\u79d1\u5b66\u6280\u672f\u9886\u57df\u7684\u524d\u6cbf\u79d1\u5b66\u95ee\u9898\u4e4b\u4e00\uff0c\u4e8c\u7ef4\u77f3\u58a8\u70ef\u6676\u683c\u7ed3\u6784\u88ab\u8ba4\u4e3a\u662f\u53e6\u4e00\u4e2a\u6bcd\u4f53\u3002\u8bb8\u591a\u78b3\u7eb3\u7c73\u7ed3\u6784\u7684\u6750\u6599\u3002\u7406\u8bba\u9884\u6d4b\u8868\u660e\uff0c\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\uff0c\u901a\u8fc7\u5f2f\u66f2\u77f3\u58a8\u70ef\uff0c\u53ef\u4ee5\u6784\u5efa\u5177\u6709\u65b0\u9896\u7535\u5b50\u7279\u6027\u7684\u7eb3\u7c73\u7ed3\u6784\uff0c\u4f46\u662f\u53ef\u4ee5\u5728\u5355\u4e2a\u539f\u5b50\u5c3a\u5ea6\u4e0b\u7cbe\u786e\u5730\u6298\u53e0\u77f3\u58a8\u70ef\uff0c\u7279\u522b\u662f\u6839\u636e\u7279\u6b8a\u9700\u8981\u5728\u7279\u5b9a\u65b9\u5411\u4e0a\u5bf9\u77f3\u58a8\u70ef\u8fdb\u884c\u6298\u53e0\u3002\u6298\u53e0\u6781\u5177\u6311\u6218\u6027\u3002<\/p>\n

\u4e2d\u79d1\u9662\u7684\u9ad8\u7ea2\u519b\u9662\u58eb<\/strong>\u7b49\u4eba\u9996\u6b21\u5b9e\u73b0\u4e86\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u7684\u539f\u5b50\u7ea7\u7cbe\u786e\u53ef\u63a7\u6298\u53e0\uff0c\u5e76\u6784\u5efa\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u51c6\u4e09\u7ef4\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u3002\u5b83\u7531\u4e24\u5c42\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u548c\u4e00\u7ef4\u78b3\u6837\u78b3\u7eb3\u7c73\u7ba1\u7ed3\u6784\u7684\u4e8c\u7ef4\u65cb\u8f6c\u5806\u53e0\u7ec4\u6210\u3002\u7814\u7a76\u56e2\u961f\u901a\u8fc7\u626b\u63cf\u63a2\u9488\u64cd\u4f5c\u6280\u672f\u5b9e\u73b0\u4e86\u4e94\u9879\u7a81\u7834\uff1a\u4e00\u9879\u662f\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u7684\u539f\u5b50\u7ea7\u7cbe\u786e\u6298\u53e0\u548c\u5c55\u5f00;\u53e6\u4e00\u79cd\u662f\u5728\u4efb\u4f55\u65b9\u5411\u4e0a\u91cd\u590d\u6298\u53e0\u76f8\u540c\u7684\u77f3\u58a8\u70ef\u7ed3\u6784;\u65cb\u8f6c\u53e0\u5c42\u7684\u53cc\u5c42\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\uff0c\u5177\u6709\u7cbe\u786e\u53ef\u8c03\u7684\u5806\u53e0\u89d2\u5ea6;\u7b2c\u56db\u662f\u6784\u5efa\u51c6\u4e00\u7ef4\u78b3\u7eb3\u7c73\u7ba1\u7eb3\u7c73\u7ed3\u6784;\u7b2c\u4e94\u662f\u53cc\u6676\u77f3\u58a8\u70ef\u7eb3\u7c73\u7ed3\u6784\u7684\u53ef\u63a7\u6298\u53e0\u548c\u5f02\u8d28\u7ed3\u7684\u6784\u9020\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Atomically Precise, Custom-Design Origami Graphene Nanostructures<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax7864)<\/strong><\/p>\n

3.\u4e0e\u94dc\u50ac\u5316\u80fa\u5316\u6709\u5173\u7684\u94dc\u8d1f\u8f7d\u4e09\u91cd\u6c2e\u8148\u914d\u5408\u7269\u7684\u5408\u6210<\/p>\n

\"\"<\/p>\n

\u672b\u7aef\u94dc-\u7c7b\u56fa\u9187\u7c7b\u7edc\u5408\u7269\u6fc0\u53d1\u4e86\u4eba\u4eec\u5bf9\u5176\u57fa\u672c\u952e\u5408\u7ed3\u6784\u53ca\u5176\u5728\u50ac\u5316\u6c2e\u8f6c\u79fb\u53cd\u5e94\u4e2d\u7684\u5047\u5b9a\u4e2d\u95f4\u4f53\u7684\u5174\u8da3\u3002<\/p>\n

\u5728\u8fd9\u4e2a\u5de5\u4f5c\u4e2d\uff0c\u7f8e\u56fd\u54c8\u4f5b\u5927\u5b66Theodore A. Betley\u548c\u5eb7\u5948\u5c14\u5927\u5b66\u7684Kyle M. Lancaster\u62a5\u9053\u82b3\u57fa\u53e0\u6c2e\u5316\u7269\u4e0e\u5e26\u6709\u4f4d\u963b\u4e8c\u5421\u5576\u914d\u4f53\u7684\u94dc\uff08I\uff09\u4e8c\u6c2e\u914d\u5408\u7269\u53cd\u5e94\uff0c\u751f\u6210\u672b\u7aef\u94dc\u6c2e\u70ef\u914d\u5408\u7269\uff0c\u8be5\u914d\u5408\u7269\u5177\u6709\u8fd1\u4e4e\u7ebf\u6027\u7684\uff0c\u77ed\u7684\u94dc-\u7c7b\u785d\u70ef\u952e\u3002X\u5c04\u7ebf\u5438\u6536\u5149\u8c31\u6cd5\u548c\u91cf\u5b50\u5316\u5b66\u8ba1\u7b97\u663e\u793a\uff0c\u4e0e\u94dc\uff08II\uff09\u6216\u94dc\uff08III\uff09\u76f8\u53cd\uff0c\u4e0e\u94dc\uff08I\uff09\u7ed3\u5408\u7684\u4e3b\u8981\u662f\u4e09\u91cd\u6001\u4e9a\u785d\u57fa\u52a0\u5408\u7269\uff0c\u8868\u660e\u4e0d\u5b58\u5728\u94dc-\u6c2e\u591a\u91cd\u952e\u5408\u7279\u5f81\u3002\u4f7f\u7528\u7f3a\u7535\u5b50\u7684\u82b3\u57fa\u53e0\u6c2e\u5316\u7269\u53ef\u4f7f\u94dc\u6c2e\u6742\u7269\u79cd\u80fd\u591f\u80dc\u4efb\u70f7\u70c3\u80fa\u5316\u548c\u70ef\u70c3\u53e0\u6c2e\u5316\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u8be5\u6c2e\u6742\u7269\u79cd\u5728\u62df\u8bae\u7684\u8148\u8f6c\u79fb\u673a\u5236\u4e2d\u7684\u5b58\u5728\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

Synthesis of A Copper-Supported Triplet Nitrene Complex Pertinent to Copper-Catalyzed Amination<\/strong><\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax4423)<\/strong><\/p>\n

4.\u4f4e\u6210\u672cSnS0.91<\/sub>Se0.09<\/sub>\u6676\u4f53\u4e2d\u7684\u9ad8\u70ed\u7535\u6027\u80fd<\/p>\n

\"\"<\/p>\n

\u5229\u7528\u70ed\u7535\u6280\u672f\u53ef\u4ee5\u5b9e\u73b0\u70ed\u80fd\u548c\u7535\u80fd\u4e4b\u95f4\u7684\u53ef\u9006\u8f6c\u6362\uff0c\u4e3a\u901a\u8fc7\u6536\u96c6\u5e9f\u70ed\u53d1\u7535\u6216\u56fa\u6001\u51b7\u5374\u8fdb\u884c\u5236\u51b7\u63d0\u4f9b\u4e86\u4e00\u6761\u73af\u5883\u53cb\u597d\u7684\u9014\u5f84\u3002\u5176\u4e2d\uff0c\u70ed\u7535\u6280\u672f\u7684\u8f6c\u6362\u6548\u7387\u4e3b\u8981\u7531\u70ed\u7535\u6750\u6599\u7684\u6027\u8d28\u6240\u51b3\u5b9a\u3002\u7136\u800c\uff0c\u76ee\u524d\u8bb8\u591a\u9ad8\u6027\u80fd\u7684\u70ed\u7535\u6750\u6599\u662f\u7531\u6602\u8d35\u6216\u6709\u6bd2\u7684\u6750\u6599\u5236\u6210\u7684\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u9ad8\u6027\u80fd\u4e14\u4f4e\u6210\u672c\u7684\u70ed\u7535\u6750\u6599\u5c06\u975e\u5e38\u6709\u52a9\u4e8e\u63a8\u5e7f\u70ed\u7535\u6280\u672f\u7684\u5e94\u7528\u9886\u57df\u3002<\/p>\n

\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u7684\u8d75\u7acb\u4e1c\u6559\u6388<\/strong>\u56e2\u961f<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u9ad8\u6027\u80fd\u7684\u4e09\u7ec4\u5206\u70ed\u7535\u6750\u6599\u2014SnS0.91<\/sub>Se0.09<\/sub>\u3002\u901a\u8fc7\u7814\u7a76\u7a7a\u7a74\u63ba\u6742\u7684\u786b\u5316\u9521\uff08SnS\uff09\u6676\u4f53\u4e2d\u4e09\u4e2a\u72ec\u7acb\u80fd\u5e26\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5f97\u51fa\u4e86\u4e09\u4e2a\u80fd\u5e26\u5bf9\u6e29\u5ea6\u7684\u4f9d\u8d56\u6027\u89c4\u5f8b\u3002\u5e76\u4e14\u5229\u7528\u8be5\u89c4\u5f8b\uff0c\u4f5c\u8005\u540c\u65f6\u5b9e\u73b0\u4e86\u6709\u6548\u8d28\u91cf\uff08m*\uff09\u548c\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\uff08\u03bc\uff09\u4e4b\u95f4\u7684\u534f\u540c\u4f18\u5316\uff0c\u5e76\u4e14\u901a\u8fc7\u63ba\u6742\u7852\uff08Se\uff09\u4f7f\u70ed\u7535\u6027\u80fd\u8fdb\u4e00\u6b65\u589e\u5f3a\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u8be5\u70ed\u7535\u6750\u6599\u5728300 K\u65f6\u529f\u7387\u56e0\u5b50\u753130 Mw cm-1<\/sup>\u00a0K-2<\/sup>\uff08SnS\uff09\u63d0\u9ad8\u523053 mW cm-1<\/sup>\u00a0K-2<\/sup>\uff08SnS0.91<\/sub>Se0.09<\/sub>\uff09\uff0c\u540c\u65f6\u5411SnS\u4e2d\u63ba\u6742Se\u5bfc\u81f4\u6750\u6599\u7684\u70ed\u5bfc\u7387\u4e0b\u964d\u3002\u5728SnS0.91<\/sub>Se0.09<\/sub>\u6676\u4f53\u4e2d\uff0c\u5728873 K\u65f6\u83b7\u5f97\u6700\u9ad8\u7684\u54c1\u8d28\u56e0\u6570\uff08ZTmax\uff09\u4e3a1.6\uff0c\u5728300-873 K\u65f6\u83b7\u5f97\u5e73\u5747ZT\uff08ZTave\uff09\u4e3a1.25\u3002\u8be5\u5de5\u4f5c\u4e0d\u4ec5\u4e3a\u4f18\u5316\u70ed\u7535\u6027\u80fd\u63d0\u4f9b\u4e86\u65b0\u9014\u5f84\uff0c\u800c\u4e14\u4f7f\u4ee5\u9ad8\u6027\u80fdSnS\u6676\u4f53\u4e3a\u4ee3\u8868\u7684\u70ed\u7535\u6750\u6599\u5411\u4f4e\u6210\u672c\u4e14\u542b\u91cf\u4e30\u5bcc\u7684\u73af\u4fdd\u70ed\u7535\u8fc8\u51fa\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong><\/p>\n

High thermoelectric performance in low-cost SnS0.91Se0.09crystals<\/p>\n

(Science, 2019, DOI: 10.1126\/science.aax5123<\/strong>)<\/p>\n","protected":false},"excerpt":{"rendered":"

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