{"id":199460,"date":"2020-04-17T06:22:02","date_gmt":"2020-04-16T22:22:02","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=199460"},"modified":"2020-04-16T18:22:10","modified_gmt":"2020-04-16T10:22:10","slug":"%e7%a9%b6%e7%ab%9f%e6%98%af%e4%bb%80%e4%b9%88%e7%a0%94%e7%a9%b6%ef%bc%8c%e8%ae%a9%e9%87%91%e5%b1%9e%e6%9d%90%e6%96%99%e5%8f%88%e7%99%bbnature%e3%80%81science%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=199460","title":{"rendered":"\u7a76\u7adf\u662f\u4ec0\u4e48\u7814\u7a76\uff0c\u8ba9\u91d1\u5c5e\u6750\u6599\u53c8\u767bNature\u3001Science\uff01"},"content":{"rendered":"<p>\u91d1\u5c5e\u6750\u6599\u5728\u4eba\u7c7b\u793e\u4f1a\u53d1\u5c55\u53f2\u4e2d\u6709\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u548c\u5730\u4f4d\uff0c\u662f\u9ad8\u65b0\u6280\u672f\u53d1\u5c55\u5fc5\u4e0d\u53ef\u5c11\u7684\u652f\u67f1\u548c\u57fa\u7840\u3002\u8fd1\u5e74\u6765\uff0c\u822a\u7a7a\u822a\u5929\u3001\u5148\u8fdb\u88c5\u5907\u5236\u9020\u3001\u65b0\u80fd\u6e90\u3001\u6df1\u6d77\u6280\u672f\u4ee5\u53ca\u5148\u8fdb\u4ea4\u901a\u8fd0\u8f93\u7b49\u5173\u952e\u9886\u57df\u7684\u53d1\u5c55\u5bf9\u65b0\u4e00\u4ee3\u9ad8\u6027\u80fd\u94a2\u94c1\u6750\u6599\u3001\u9ad8\u6e29\u7ed3\u6784\u6750\u6599\u3001\u5148\u8fdb\u91d1\u5c5e\u529f\u80fd\u548c\u7ed3\u6784\u6750\u6599\u4ee5\u53ca\u5148\u8fdb\u91d1\u5c5e\u6750\u6599\u8bbe\u8ba1\u3001\u5236\u5907\u52a0\u5de5\u548c\u670d\u5f79\u8bc4\u4ef7\u63d0\u51fa\u4e86\u8feb\u5207\u9700\u6c42\u3002<\/p>\n<p>\u91d1\u5c5e\u6750\u6599\u7684\u7814\u7a76\u867d\u7136\u8bf4\u6bd4\u8f83\u6210\u719f\uff0c\u867d\u7136\u5927\u90fd\u662f\u4f20\u7edf\u7814\u7a76\u65b9\u5411\uff0c\u4f46\u6ca1\u6709\u5f88\u591a\u65b9\u5411\u6ca1\u6709\u653b\u514b\u6bd4\u5982\uff1a\u7406\u89e3\u591a\u76f8\u9ad8\u71b5\u5408\u91d1\u7684\u56fa\u6eb6\u6548\u5e94\uff0c\u539f\u4f4d\/\u64cd\u4f5c\u5b9e\u9a8c\u8868\u5f81\u6570\u636e\u7684\u5b9e\u65f6\u5206\u6790\uff0c\u5728\u76f8\u540c\u957f\u5ea6\u548c\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u8fdb\u884c\u8026\u5408\u5b9e\u9a8c\u548c\u8ba1\u7b97\u6a21\u62df\u7814\u7a76\u7b49\u3002\u8fdb\u51652020\u5e74\uff0c\u622a\u81f33\u6708\u4efd\u5df2\u67096\u7bc7\u6587\u7ae0\u53d1\u8868\u5728Nature\u3001Science\u4e0a\uff0c\u91d1\u5c5e\u548c\u5408\u91d1\u9886\u57df\u7684\u57fa\u7840\u7814\u7a76\u5c06\u7ee7\u7eed\u63a8\u52a8\u65b0\u79d1\u6280\u9769\u547d\u548c\u5bf9\u6750\u6599\u884c\u4e3a\u7684\u66f4\u6df1\u5165\u7406\u89e3\uff0c\u4ece\u800c\u4ea7\u751f\u65b0\u7684\u6750\u6599\u8bbe\u5907\u548c\u7cfb\u7edf\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u7b14\u8005\u5e26\u9886\u5927\u5bb6\u9886\u7565\u4e00\u4e0b\u4ec0\u4e48\u6837\u7684\u7814\u7a76\u80fd\u53d1\u5230Nature\u3001Science\u4e0a\u3002<\/p>\n<p><strong><b>1<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Nature\uff1a\u91d1\u5c5e\u73bb\u7483\u7684\u5e94\u53d8\u786c\u5316\u548c\u526a\u5207\u5e26\u6291\u5236<\/b><\/strong><\/p>\n<p>\u5e94\u53d8\u786c\u5316\u662f\u5de5\u7a0b\u5408\u91d1\u529b\u5b66\u884c\u4e3a\u4e2d\u6700\u91cd\u8981\u7684\u73b0\u8c61\uff0c\u56e0\u4e3a\u5b83\u4fdd\u8bc1\u4e86\u5408\u91d1\u6d41\u52a8\u7684\u975e\u5b9a\u57df\u5316\uff0c\u63d0\u9ad8\u4e86\u62c9\u4f38\u5ef6\u6027\uff0c\u5e76\u6291\u5236\u4e86\u707e\u96be\u6027\u7684\u529b\u5b66\u635f\u5546\u3002\u91d1\u5c5e\u73bb\u7483(MGs)\u7f3a\u4e4f\u5de5\u7a0b\u5408\u91d1\u7684\u7ed3\u6676\u5ea6\uff0c\u800c\u5b83\u4eec\u7684\u4e00\u4e9b\u7279\u6027\u5982\u9ad8\u5c48\u670d\u5e94\u529b\u548c\u5f39\u6027\u5e94\u53d8\u6781\u9650\uff0c\u76f8\u5bf9\u4e8e\u4f20\u7edf\u5408\u91d1\u6709\u4e86\u5f88\u5927\u7684\u6539\u5584\u3002MGs\u5177\u6709\u5f88\u9ad8\u7684\u65ad\u88c2\u97e7\u6027\u548c\u5df2\u77e5\u7684\u6700\u9ad8\u7684\u201c\u635f\u4f24\u5bb9\u5fcd\u5ea6\u201d(\u4e3a\u5c48\u670d\u5e94\u529b\u548c\u65ad\u88c2\u97e7\u6027\u7684\u4e58\u79ef)\u3002\u7136\u800c\uff0c\u7531\u4e8eMGs\u5728\u7ed3\u6784\u5e94\u7528\u4e2d\u8868\u73b0\u4e3a\u5e94\u53d8\u8f6f\u5316\u800c\u4e0d\u662f\u5e94\u53d8\u786c\u5316\uff0c\u5b83\u7684\u5e94\u7528\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d7\u5230\u4e86\u9650\u5236\uff0c;\u8fd9\u5bfc\u81f4\u4e86\u5851\u6027\u6d41\u52a8\u5728\u526a\u5207\u5e26\u4e2d\u7684\u6781\u7aef\u5c40\u90e8\u5316\uff0c\u5e76\u4e0e\u5f20\u529b\u7684\u65e9\u671f\u62c9\u4f38\u53d7\u635f\u6709\u5173\u3002\u5c3d\u7ba1MG\u4ee5\u8f83\u9ad8\u7684\u51b7\u5374\u901f\u7387\u5c06\u5176\u80fd\u91cf\u63d0\u5347\u5230\u5178\u578b\u7684\u73bb\u7483\u5f62\u6210\uff0c\u964d\u4f4e\u4e86\u5176\u5c48\u670d\u5e94\u529b\uff0c\u8fd9\u4f7f\u5e94\u53d8\u786c\u5316\u6210\u4e3a\u53ef\u80fd\uff0c\u4f46\u76ee\u524d\u5c1a\u4e0d\u6e05\u695a\u662f\u5426\u53ef\u4ee5\u5728\u4fdd\u6301\u5176\u73bb\u7483\u72b6\u7ed3\u6784\u7684\u540c\u65f6\u5728\u5927\u5757\u6837\u54c1\u4e2d\u5b9e\u73b0\u3002\u5728\u6b64\uff0c\u4e2d\u79d1\u9662\u91d1\u5c5e\u6240\u674e\u6bc5\u7814\u7a76\u5458\u4e0e\u5251\u6865\u5927\u5b66\u7684A. L. Greer\u6559\u6388\u5408\u4f5c\u8bc1\u660e\u4e86\u5728\u5ba4\u6e29\u4e0b\u4e09\u5411\u538b\u7f29\u4e0b\u7684\u5851\u6027\u5f62\u53d8\u53ef\u4ee5\u4f7f\u5927\u5757\u7684MG\u6837\u54c1\u8fc5\u901f\u6062\u590d\u6d3b\u529b\uff0c\u4ece\u800c\u901a\u8fc7\u4e00\u79cd\u4ee5\u524d\u5728\u91d1\u5c5e\u72b6\u6001\u4e0b\u6ca1\u6709\u89c2\u5bdf\u5230\u7684\u673a\u5236\u4f7f\u5e94\u53d8\u786c\u5316\uff0c\u5c55\u73b0\u51fa\u8db3\u591f\u5f3a\u7684\u5e94\u53d8\u5f3a\u5316\u80fd\u529b\uff0c\u8fd9\u79cd\u8f6c\u53d8\u7684\u884c\u4e3a\u6291\u5236\u4e86\u6b63\u5e38\u5355\u8f74(\u62c9\u4f38\u6216\u538b\u7f29)\u8bd5\u9a8c\u4e2d\u5927\u5757\u8bd5\u6837\u7684\u526a\u5207\u5e26\u7684\u51fa\u73b0\uff0c\u963b\u6b62\u4e86\u529b\u5b66\u635f\u4f24\uff0c\u5e76\u8d4b\u4e88MG\u66f4\u9ad8\u7684\u6d41\u52a8\u5e94\u529b\u3002\u8fd9\u79cd\u91d1\u5c5e\u73bb\u7483\u5728\u5ba4\u6e29\u4e0b\u662f\u7a33\u5b9a\u7684\uff0c\u5e76\u8868\u73b0\u51fa\u7279\u522b\u4f18\u5f02\u7684\u5e94\u53d8\u786c\u5316\uff0c\u6781\u5927\u5730\u589e\u52a0\u4e86\u5b83\u4eec\u5728\u7ed3\u6784\u5e94\u7528\u4e2d\u7684\u6f5c\u5728\u7528\u9014\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cStrain-hardening and suppression of shear-banding in rejuvenated\u00a0bulk metallic glass\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI:\u00a010.1038\/s41586-020-2016-3<\/p>\n<p>\u56fe1\u00a0\u91d1\u5c5e\u73bb\u7483\u6001\u7684\u8bf1\u5bfc\u53d8\u5316<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199461 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72471-5.png\" alt=\"\" width=\"700\" height=\"533\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72471-5.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72471-5-300x228.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>2<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>Nature\uff1a<\/b><\/strong><strong><b>\u91d1\u5c5e<\/b><\/strong><strong><b>\u5143\u7d20<\/b><\/strong><strong><b>\u4e2d\u6676\u754c\u76f8\u53d8\u7684\u89c2\u5bdf<\/b><\/strong><\/p>\n<p>\u6676\u754c\u7ed3\u6784\u7406\u8bba\u6709\u7740\u60a0\u4e45\u7684\u5386\u53f2\uff0c\u57fa\u672c\u7684\u5047\u8bbe\u662f\u4e0d\u540c\u7684\u6676\u754c\u53d6\u5411\u5b58\u5728\u591a\u4e2a\u7a33\u6001\u548c\u4e9a\u7a33\u6001\u3002\u8fd9\u79cd\u6982\u5ff5\u65e9\u671f\u88ab\u63d0\u51fa\uff0c\u7528\u6765\u533a\u5206\u5728\u4efb\u4f55\u5e73\u8861\u70ed\u529b\u5b66\u6027\u8d28\u4e0b\u7684\u754c\u9762\u72b6\u6001\u3002\u5728\u4e24\u79cd\u6216\u4e24\u79cd\u4ee5\u4e0a\u91d1\u5c5e\u7ec4\u6210\u7684\u5408\u91d1\u4e2d\uff0c\u6676\u754c\u76f8\u53d8\u5df2\u5728\u5b9e\u9a8c\u4e2d\u5f97\u5230\u5e7f\u6cdb\u9a8c\u8bc1\uff0c\u5e76\u5f97\u5230\u7406\u8bba\u6a21\u578b\u548c\u8ba1\u7b97\u6a21\u578b\u7684\u8bc1\u660e\u3002\u7136\u800c\uff0c\u6676\u754c\u76f8\u53d8\u5728\u7eaf\u91d1\u5c5e\u4e2d\u7684\u76f4\u63a5\u5b9e\u9a8c\u89c2\u5bdf\u548c\u8f6c\u5316\u52a8\u529b\u5b66\u4ecd\u662f\u4e00\u4e2a\u672a\u89e3\u4e4b\u8c1c\u3002\u5728\u8fd9\u91cc\uff0c\u5fb7\u56fd\u9a6c\u666e\u6240\u7684Thorsten Meiners\u6559\u6388\u7b49\u4eba\u6f14\u793a\u4e86\u5728\u5143\u7d20\u94dc[111]\u4e0a\u5bf9\u539f\u5b50\u7ea7\u6676\u754c\u76f8\u5171\u5b58\u4ee5\u53ca\u8f6c\u53d8\u884c\u4e3a\u8fdb\u884c\u4e86\u5b9e\u9a8c\u89c2\u6d4b\u3002\u7814\u7a76\u4eba\u5458\u5229\u7528\u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u6210\u50cf\u63ed\u793a\u4e86\u6676\u754c\u4e24\u79cd\u4e0d\u540c\u7ed3\u6784\u7684\u5171\u5b58\u72b6\u6001\uff0c\u5e76\u5229\u7528\u6709\u9650\u6e29\u5ea6\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u5de5\u5177\u7814\u7a76\u63a2\u7d22\u4e86\u8fd9\u4e9b\u6676\u754c\u76f8\u7684\u5171\u5b58\u548c\u76f8\u53d8\u52a8\u529b\u5b66\u673a\u5236\u3002\u6211\u4eec\u7684\u7ed3\u679c\u6f14\u793a\u4e86\u5982\u4f55\u5728\u52a8\u529b\u5b66\u4e0a\u6355\u83b7\u6676\u754c\u76f8\u53d8\uff0c\u4ece\u800c\u5b9e\u73b0\u539f\u5b50\u5c3a\u5ea6\u7684\u5ba4\u6e29\u89c2\u6d4b\u3002\u6211\u4eec\u7684\u5de5\u4f5c\u4e3a\u91d1\u5c5e\u6676\u754c\u76f8\u53d8\u7684\u539f\u5b50\u5c3a\u5ea6\u539f\u4f4d\u7814\u7a76\u94fa\u5e73\u4e86\u9053\u8def\uff0c\u6709\u5229\u4e8e\u8fdb\u4e00\u6b65\u7814\u7a76\u6676\u754c\u76f8\u53d8\u5bf9\u5f02\u5e38\u6676\u7c92\u957f\u5927\u53ca\u6db2\u6001\u91d1\u5c5e\u8106\u5316\u7b49\u73b0\u8c61\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cObservations of grain-boundary phase transformations in\u00a0an elemental metal \u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI: 10.1038\/s41586-020-2082-6<\/p>\n<p>\u56fe2\u00a0\u6676\u754c\u7ed3\u6784\u7684\u6f14\u53d8\u5206\u6790\u53ca\u6676\u754c\u76f8\u9884\u6d4b\u7ed3\u6784<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199462 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72472-5.png\" alt=\"\" width=\"700\" height=\"537\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72472-5.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72472-5-300x230.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>3<\/b><\/strong><strong><b>\u00a0N<\/b><\/strong><strong><b>ature\uff1a<\/b><\/strong><strong><b>\u8d85\u7ec6\u6676\u91d1\u5c5e\u7684\u9ad8\u538b\u5f3a\u5316<\/b><\/strong><\/p>\n<p>\u91d1\u5c5e\u7684\u5f3a\u5ea6\u4f1a\u968f\u7740\u9897\u7c92\u5c3a\u5bf8\u7684\u51cf\u5c0f\u800c\u589e\u52a0\u3002\u5f53\u4e34\u754c\u9897\u7c92\u5c3a\u5bf8\u4e3a10\u523015 nm\u5de6\u53f3\u65f6\uff0c\u8fdb\u4e00\u6b65\u7ec6\u5316\u6676\u7c92\uff0c\u6750\u6599\u7684\u5f3a\u5ea6\u4e0d\u4ec5\u4e0d\u63d0\u9ad8\uff0c\u53cd\u800c\u4f1a\u4e0b\u964d\u3002\u4e00\u822c\u8ba4\u4e3a\u8fd9\u4e00\u8f6f\u5316\u73b0\u8c61\u662f\u7531\u4e8e\u7eb3\u7c73\u6750\u6599\u4e2d\u6676\u7c92\u4e4b\u95f4\u7684\u754c\u9762\u7684\u6ed1\u52a8\u4e3b\u5bfc\u4e86\u5176\u5851\u6027\u53d8\u5f62\u6240\u81f4\u3002\u7136\u800c\uff0c\u7531\u4e8e\u9ad8\u8d28\u91cf\u5927\u5c3a\u5bf8\u7eb3\u7c73\u6676\u6750\u6599\u5236\u5907\u7684\u56f0\u96be\uff0c\u5f88\u96be\u51c6\u786e\u6d4b\u91cf\u6676\u7c92\u5c3a\u5bf8\u5c0f\u4e8e15nm\u7684\u673a\u68b0\u6027\u80fd\uff0c\u6240\u4ee5\u5bf9\u4e8e\u6676\u7c92\u5c3a\u5bf8\u66f4\u7ec6\u7684\u7eb3\u7c73\u91d1\u5c5e\u800c\u8a00\uff0c\u5176\u5f3a\u5ea6\u4e0e\u6676\u7c92\u5c3a\u5bf8\u5173\u7cfb\u7684\u5efa\u7acb\u4ecd\u9700\u8981\u6700\u76f4\u63a5\u548c\u53ef\u9760\u7684\u5b9e\u9a8c\u6570\u636e\u3002\u5728\u672c\u9879\u7814\u7a76\u5de5\u4f5c\u4e2d\uff0c\u91cd\u5e86\u5927\u5b66\u7684\u9ec4\u6653\u65ed\u6559\u6388\u56e2\u961f\u4e0e\u5317\u4eac\u9ad8\u538b\u79d1\u5b66\u7814\u7a76\u4e2d\u5fc3\u7684\u9648\u658c\u7814\u7a76\u5458\u56e2\u961f\u7b49\u5408\u4f5c\u5c06\u9ad8\u538b\u5b9e\u9a8c\u65b9\u6cd5\u5f15\u5165\u5230\u4e86\u7eb3\u7c73\u6750\u6599\u7814\u7a76\u4e2d\uff0c\u521b\u9020\u6027\u5730\u89e3\u51b3\u4e86\u7eb3\u7c73\u6750\u6599\u5f3a\u5ea6\u8868\u5f81\u7684\u6280\u672f\u96be\u9898\uff0c\u9996\u6b21\u62a5\u9053\u4e86\u6676\u7c92\u5c3a\u5bf8\u572810nm\u4ee5\u4e0b\u7684\u7eb3\u7c73\u7eaf\u91d1\u5c5e\u7684\u5f3a\u5316\u73b0\u8c61\u3002\u901a\u8fc7\u5bf9\u7eb3\u7c73\u7eaf\u91d1\u5c5eNi\u8fdb\u884c\u9ad8\u538b\u53d8\u5f62\u7814\u7a76\uff0c\u53d1\u73b0\u5176\u5f3a\u5ea6\u968f\u7740\u6676\u7c92\u5c3a\u5bf8\u51cf\u5c0f\u6301\u7eed\u63d0\u9ad8\uff0c\u800c\u4e14\u66f4\u4e3a\u5403\u60ca\u7684\u662f\uff0c\u6676\u7c92\u5c3a\u5bf8\u8d8a\u5c0f\u5176\u5f3a\u5316\u6548\u679c\u8d8a\u663e\u8457\u3002\u5728\u6240\u7814\u7a76\u7684\u6700\u5c0f\u6676\u7c92\u5c3a\u5bf8\uff083nm\uff09\u6837\u54c1\u4e2d\uff0c\u83b7\u5f97\u4e864.2 GPa\u7684\u8d85\u9ad8\u5c48\u670d\u5f3a\u5ea6\uff0c\u6bd4\u5e38\u89c4\u5546\u4e1a\u7eaf\u954d\u5f3a\u5ea6\u63d0\u9ad8\u4e8610\u500d\u3002\u5851\u6027\u8ba1\u7b97\u6a21\u62df\u548c\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u5206\u6790\u8868\u660e\uff0c\u9ad8\u538b\u53d8\u5f62\u6291\u5236\u4e86\u7eb3\u7c73\u6750\u6599\u4e2d\u7684\u6676\u754c\u6ed1\u52a8\uff0c\u5e76\u4fc3\u8fdb\u4e86\u8d77\u5f3a\u5316\u4f5c\u7528\u7684\u6676\u4f53\u7f3a\u9677\uff08\u4f4d\u9519\uff09\u7684\u50a8\u5b58\uff0c\u4ece\u800c\u5bfc\u81f4\u9ad8\u538b\u7ec6\u6676\u5f3a\u5316\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cHigh-pressure strengthening in ultrafine-grained metals\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI:\u00a010.1038\/s41586-020-2036-z<\/p>\n<p>\u56fe3\u00a0\u7eb3\u7c73\u6676\u7c92\u954d\u7684\u6676\u7c92\u5f3a\u5316<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199463 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72473-4.png\" alt=\"\" width=\"700\" height=\"703\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72473-4.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72473-4-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72473-4-300x300.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>4<\/b><\/strong><strong><b>\u00a0N<\/b><\/strong><strong><b>ature\uff1a\u4e00\u79cd\u7eaf\u51c0\u94c1\u78c1\u8fd1\u85e4\u6676\u683c\u4e2d\u7684\u5947\u5f02\u91d1\u5c5e\u884c\u4e3a<\/b><\/strong><\/p>\n<p>\u5f53\u8c03\u8c10\u5230\u91cf\u5b50\u4e34\u754c\u70b9(QCP)\u65f6\uff0c\u5e7f\u6cdb\u7684\u91d1\u5c5e\u8868\u73b0\u51fa\u53cd\u5e38\u7684\u7535\u548c\u70ed\u529b\u5b66\u6027\u8d28\uff0c\u5c3d\u7ba1\u8fd9\u4e9b\u5947\u602a\u91d1\u5c5e\u7684\u8d77\u6e90\u6784\u6210\u4e86\u4e00\u4e2a\u957f\u671f\u7684\u8c1c\u3002\u5947\u5f02\u91d1\u5c5e\u4e0e\u975e\u5e38\u89c4\u8d85\u5bfc\u6027\u548c\u53cd\u94c1\u78c1QCPs\u4e4b\u95f4\u7684\u9891\u7e41\u8054\u7cfb\uff0c\u4f7f\u4eba\u4eec\u76f8\u4fe1\u5b83\u4eec\u662f\u9ad8\u5ea6\u7ea0\u7f20\u7684\u91cf\u5b50\u6001\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u94c1\u78c1\u4f53\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u4e0d\u592a\u53ef\u80fd\u7528\u4e8e\u964c\u751f\u91d1\u5c5e\u7684\u73af\u5883\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u7ea0\u7f20\u5ea6\u5f88\u5f31\uff0c\u800c\u4e14\u5b83\u4eec\u7684QCPs\u5e38\u5e38\u88ab\u76f8\u4e92\u7ade\u4e89\u7684\u76f8\u4f4d\u6216\u4e00\u9636\u76f8\u4f4d\u8fc7\u6e21\u6240\u6253\u65ad\u3002\u8fd9\u91cc\u6d59\u6c5f\u5927\u5b66\u8881\u8f89\u7403\u6559\u6388\uff0cMichael Smidman\u53ca\u82f1\u56fd\u4f26\u6566\u5927\u5b66Piers Coleman\u63d0\u4f9b\u4e86\u7eaf\u94c1\u78c1\u7684\u8bc1\u636e\uff0c\u5728\u538b\u529b\u8bf1\u5bfc\u7684QCP\u4e2d\uff0c\u8fd1\u85e4\u6676\u683cCeRh<sub>6<\/sub>Ge<sub>4<\/sub>\u53d8\u6210\u4e86\u4e00\u79cd\u5947\u602a\u7684\u91d1\u5c5e\u3002\u538b\u529b\u4e0b\u7684\u7279\u6b8a\u70ed\u963b\u548c\u7535\u963b\u7387\u7684\u6d4b\u91cf\u8868\u660e\uff0c\u94c1\u78c1\u8dc3\u8fc1\u88ab\u8fde\u7eed\u5730\u6291\u5236\u5230\u96f6\uff0c\u4ece\u800c\u63ed\u793a\u4e86QCP\u5468\u56f4\u7684\u5947\u5f02\u91d1\u5c5e\u884c\u4e3a\u3002\u7814\u7a76\u8ba4\u4e3a\u5f3a\u78c1\u5404\u5411\u5f02\u6027\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u5b83\u4ee5\u4e09\u8054\u4f53\u5171\u632f\u4ef7\u952e\u7684\u5f62\u5f0f\u5c06\u7ea0\u7f20\u6ce8\u5165\u6709\u5e8f\u94c1\u78c1\u4f53\u4e2d\u3002\u7814\u7a76\u8bc1\u660e\u4e86\u5c40\u57df\u77e9\u4e0e\u5bfc\u7535\u7535\u5b50\u7ea0\u7f20\u6a21\u5f0f\u7684\u5947\u5f02\u53d8\u6362\uff0c\u4eceQCP\u4e0a\u7684\u4e09\u8054\u4f53\u5171\u632f\u4ef7\u952e\u5230\u5eb7\u591a\u7ea0\u7f20\u6001\u5355\u7ebf\u6001\u5bf9\uff0c\u4f1a\u5bfc\u81f4\u8d39\u7c73\u8868\u9762\u4f53\u79ef\u7684\u8df3\u8dc3\uff0c\u8fd9\u662f\u5947\u5f02\u91d1\u5c5e\u884c\u4e3a\u7684\u5173\u952e\u9a71\u52a8\u56e0\u7d20\u3002\u7814\u7a76\u7ed3\u679c\u4e3a\u94c1\u78c1\u91cf\u5b50\u4e34\u754c\u7684\u7814\u7a76\u5f00\u8f9f\u4e86\u4e00\u4e2a\u65b9\u5411\uff0c\u5e76\u4e3a\u5947\u5f02\u5cf0\u73b0\u8c61\u5efa\u7acb\u4e86\u4e00\u4e2a\u66ff\u4ee3\u7684\u73af\u5883\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u94c1\u78c1\u4f53\u7684\u5947\u5f02\u91d1\u5c5e\u884c\u4e3a<\/p>\n<p>QCP\u8868\u660e\uff0c\u91cf\u5b50\u7ea0\u7f20\u800c\u4e0d\u662f\u53cd\u94c1\u78c1\u7684\u7834\u574f\u662f\u5947\u602a\u91d1\u5c5e\u5404\u79cd\u884c\u4e3a\u7684\u5171\u540c\u9a71\u52a8\u56e0\u7d20\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cStrange-metal behaviour in a pure ferromagnetic Kondo lattice\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Nature\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI:10.1038\/s41586-020-2052-z<\/p>\n<p>\u56fe4\u00a0CeRh<sub>6<\/sub>Ge<sub>4<\/sub>\u4e2d\u94c1\u78c1\u6027\u7684\u538b\u529b\u6f14\u5316\u4e0eQCP\u4e2d\u7684\u5947\u5f02\u91d1\u5c5e\u884c\u4e3a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199464 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72474-4.png\" alt=\"\" width=\"700\" height=\"1379\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72474-4.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72474-4-152x300.png 152w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72474-4-520x1024.png 520w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>5<\/b><\/strong><strong><b>\u00a0S<\/b><\/strong><strong><b>cience\uff1a \u4f4d\u9519\u3001\u6676\u754c\u548c\u6c89\u6dc0\u76f8\u4f5c\u4e3a\u6c22\u9677\u9631\u7684\u89c2\u6d4b<\/b><\/strong><\/p>\n<p>\u9ad8\u5f3a\u94a2\u7684\u6c22\u8106\u662f\u9ad8\u5f3a\u94a2\u5728\u53ef\u6301\u7eed\u80fd\u6e90\u751f\u4ea7\u4e2d\u5e94\u7528\u7684\u4e00\u4e2a\u969c\u788d\u3002\u6c22\u8106\u6d89\u53ca\u591a\u5c3a\u5ea6\u7684\u6c22\u7f3a\u9677\u76f8\u4e92\u4f5c\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u6c22\u539f\u5b50\u8d28\u91cf\u5c0f\uff0c\u5bb9\u6613\u8fc1\u79fb\uff0c\u91c7\u7528\u5e38\u89c4\u6280\u672f\u624b\u6bb5\u96be\u4ee5\u786e\u5b9a\u6c22\u5728\u6750\u6599\u4e2d\u7684\u7cbe\u786e\u4f4d\u7f6e\uff0c\u4ece\u800c\u9650\u5236\u4e86\u4eba\u4eec\u5bf9\u6c22\u8106\u73b0\u8c61\u7684\u7406\u89e3\u3002\u70ed\u89e3\u5438\u5149\u8c31\u53ef\u4ee5\u8bc6\u522b\u6c22\u7684\u4fdd\u7559\u6216\u6355\u83b7\uff0c\u4f46\u6570\u636e\u4e0d\u80fd\u5f88\u5bb9\u6613\u5730\u4e0e\u4e0d\u540c\u5fae\u89c2\u7ed3\u6784\u7279\u5f81\u7684\u76f8\u5bf9\u8d21\u732e\u8054\u7cfb\u8d77\u6765\u3002\u6089\u5c3c\u5927\u5b66\u7684Julie M. Cairney\u6559\u6388\u548c\u4e2d\u4fe1\u91d1\u5c5e\u516c\u53f8\u7684\u8def\u6d2a\u6d32\u535a\u58eb\u7528\u4f4e\u6e29\u8f6c\u79fb\u539f\u5b50\u63a2\u9488\u5c42\u6790\u6cd5\u89c2\u5bdf\u4e86\u94a2\u4e2d\u6c22\u7684\u5fae\u89c2\u7ed3\u6784\u7279\u5f81\u3002\u76f4\u63a5\u89c2\u5bdf\u4f4d\u9519\u548c\u6676\u754c\u5904\u7684\u6c22\u4e3a\u8106\u5316\u6a21\u578b\u63d0\u4f9b\u4e86\u9a8c\u8bc1\u3002\u5728NbC\u548c\u57fa\u4f53\u94a2\u7684\u975e\u5171\u683c\u754c\u9762\u4e0a\u89c2\u5bdf\u5230\u7684\u6c22\u63d0\u4f9b\u4e86\u76f4\u63a5\u8bc1\u636e\uff0c\u8bc1\u660e\u8fd9\u4e9b\u975e\u5171\u683c\u754c\u9762\u53ef\u4ee5\u4f5c\u4e3a\u4fd8\u83b7\u70b9\u3002\u8fd9\u4e9b\u4fe1\u606f\u5bf9\u4e8e\u8bbe\u8ba1\u6297\u8106\u5316\u94a2\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cObservation of hydrogen trapping at dislocations, grain boundaries, and precipitates\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI:\u00a010.1126\/science.aaz0122<\/p>\n<p>\u56fe5\u00a0\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u89c2\u6d4b\u5230\u7684\u6676\u754c\u548c\u4f4d\u9519\u5904\u7684\u6c22<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199465 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72475-4.png\" alt=\"\" width=\"700\" height=\"818\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72475-4.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72475-4-257x300.png 257w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p><strong><b>6 Science<\/b><\/strong><strong><b>\uff1a<\/b><\/strong><strong><b>\u5b9a\u5411\u9644\u7740\u901a\u8fc7\u5f62\u6210\u548c\u5206\u89e3\u9ad8\u80fd\u6676\u754c\u800c\u4ea7\u751f\u4e94\u91cd\u5b6a\u6676<\/b><\/strong><\/p>\n<p>\u5f53\u4e24\u4e2a\u5177\u6709\u76f8\u540c\u6676\u683c\u5e73\u9762\u7684\u6676\u4f53\u901a\u8fc7\u4e00\u5b9a\u7684\u5bf9\u79f0\u4f5c\u7528\u800c\u76f8\u4e92\u751f\u957f\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u5b6a\u751f\u73b0\u8c61\u3002\u5b6a\u6676\u6676\u4f53\u662f\u5e7f\u6cdb\u5b58\u5728\u4e8e\u5404\u79cd\u6750\u6599\u4e2d\uff0c\u5305\u62ec\u91d1\u5c5e\uff08Cu\u3001Ag\u3001Au\uff09\u4ee5\u53ca\u9676\u74f7\u3002\u5b6a\u751f\u4f1a\u5bfc\u81f4\u5f71\u54cd\u7269\u7406\u548c\u5316\u5b66\u6027\u8d28\u7684\u5404\u79cd\u7ed3\u6784\u548c\u5f62\u6001\u3002\u4f8b\u5982\uff0c\u4e94\u91cd\u5b6a\u6676\uff085-FTs\uff09\u7684\u5e94\u529b\u663e\u8457\u589e\u52a0\u4e86\u7eb3\u7c73\u7ebf\u7684\u6768\u6c0f\u6a21\u91cf\uff0c\u800c\u591a\u6676\u94dc\u7eb3\u7c73\u7ebf\u5728\u8fd8\u539f\u4e8c\u6c27\u5316\u78b3\u65f6\u8868\u73b0\u51fa\u826f\u597d\u7684\u9009\u62e9\u6027\u7b49\u3002\u5728\u6b64\uff0c\u5728\u7f8e\u56fd\u592a\u5e73\u6d0b\u897f\u5317\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u674e\u51ac\u751f\u6559\u6388\u56e2\u961f\u8054\u5408\u4e2d\u56fd\u79d1\u5b66\u9662\u91d1\u5c5e\u7814\u7a76\u6240Gang Zhou \u3001\u5bc6\u897f\u6839\u5927\u5b66Ning Lu\u6559\u6388\u7b49\u4eba\u5408\u4f5c\uff0c\u7ed3\u5408\u9ad8\u5206\u8fa8\u539f\u4f4d\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u4e0e\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\uff0c\u8bc1\u660e\u901a\u8fc7\u91cd\u590d\u5b9a\u5411\u9644\u7740~3\u00a0nm\u7684\u91d1\u3001\u94c2\u548c\u94af\u7eb3\u7c73\u9897\u7c92\u53d1\u751f\u4e94\u91cd\u5b6a\u751f\u3002\u7814\u7a76\u4eba\u5458\u5728\u539f\u5b50\u5c3a\u5ea6\u63ed\u793a\u4e86\u4e24\u79cd\u4e94\u91cd\u5b6a\u6676\u7684\u5f62\u6210\u673a\u5236\uff0c\u8fd9\u4e9b\u673a\u5236\u7531\u5e94\u53d8\u7684\u79ef\u7d2f\u548c\u6d88\u9664\u9a71\u52a8\u3002\u7814\u7a76\u7ed3\u679c\u4e3a\u63a7\u5236\u591a\u79cd\u6750\u6599\u7684\u5b6a\u751f\u7ed3\u6784\u548c\u5f62\u6001\u63d0\u4f9b\u6307\u5bfc\u3002\u76f8\u5173\u7814\u7a76\u4ee5\u201cOriented attachment induces fivefold twins by forming and decomposing high-energy grain boundaries\u201d\u4e3a\u9898\u76ee\uff0c\u53d1\u8868\u5728Science\u4e0a\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<\/p>\n<p>DOI: 10.1126\/science.aax6511<\/p>\n<p>\u56fe6\u00a0\u901a\u8fc7\u673a\u52361\u548c2\u5728Pd\u548cPt NP\u4e2d\u5f62\u62105-FTs\u7684\u5b9e\u4f8b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-199466 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72476-4.png\" alt=\"\" width=\"700\" height=\"700\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72476-4.png 700w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72476-4-150x150.png 150w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72476-4-300x300.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/p>\n<p>\u6587\u4e2d\u5982\u6709\u4e0d\u59a5\u4e4b\u5904\uff0c\u6b22\u8fce\u8bc4\u8bba\u533a\u7559\u8a00~<\/p>\n<p>\u672c\u6587\u7531Junas\u4f9b\u7a3f\u3002<\/p>\n<p>\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<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u91d1\u5c5e\u6750\u6599\u5728\u4eba\u7c7b\u793e\u4f1a\u53d1\u5c55\u53f2\u4e2d\u6709\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u548c\u5730\u4f4d\uff0c\u662f\u9ad8\u65b0\u6280\u672f\u53d1\u5c55\u5fc5\u4e0d\u53ef\u5c11\u7684\u652f\u67f1\u548c\u57fa\u7840\u3002\u8fd1\u5e74\u6765\uff0c\u822a\u7a7a\u822a\u5929\u3001\u5148\u8fdb\u88c5\u5907\u5236\u9020\u3001\u65b0\u80fd\u6e90\u3001\u6df1\u6d77\u6280\u672f\u4ee5\u53ca\u5148\u8fdb\u4ea4\u901a\u8fd0\u8f93\u7b49\u5173\u952e\u9886&#8230;<\/p>\n","protected":false},"author":10213,"featured_media":184484,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-199460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199460"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=199460"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199460\/revisions"}],"predecessor-version":[{"id":199467,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199460\/revisions\/199467"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/184484"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=199460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=199460"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=199460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}