{"id":115994,"date":"2017-12-08T14:00:19","date_gmt":"2017-12-08T06:00:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=115994"},"modified":"2017-12-07T23:26:54","modified_gmt":"2017-12-07T15:26:54","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%ef%bc%9a%e5%9c%a8%e5%8f%8c%e9%92%99%e9%92%9b%e7%9f%bf%e6%b0%a7%e5%8c%96%e7%89%a9%e8%96%84%e8%86%9c%e4%b8%ad%e5%ae%9e%e7%8e%b0%e4%ba%86%e5%b7%a8%e6%ad%a3%e7%a3%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=115994","title":{"rendered":"\u5357\u4eac\u5927\u5b66\uff1a\u5728\u53cc\u9499\u949b\u77ff\u6c27\u5316\u7269\u8584\u819c\u4e2d\u5b9e\u73b0\u4e86\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94"},"content":{"rendered":"<p><strong><b>\u3010<\/b><\/strong><strong><b>\u6210\u679c\u7b80\u4ecb<\/b><\/strong><strong><b>\u3011<\/b><\/strong><\/p>\n<p>\u5357\u4eac\u5fae\u7ed3\u6784\u79d1\u5b66\u4e0e\u6280\u672f\u534f\u540c\u521b\u65b0\u4e2d\u5fc3\u3001\u5357\u4eac\u5927\u5b66\u56fa\u4f53\u5fae\u7ed3\u6784\u7269\u7406\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u548c\u73b0\u4ee3\u5de5\u7a0b\u4e0e\u5e94\u7528\u79d1\u5b66\u5b66\u9662\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u7cfb\u7684\u5f20\u5584\u6d9b\u6559\u6388\u548c\u5468\u5065\u526f\u6559\u6388\u901a\u8fc7\u5408\u4f5c\uff0c\u5728\u53cc\u9499\u949b\u77ff\u4e9a\u94c1\u78c1\u6027\u6c27\u5316\u7269Sr<sub>2<\/sub>CrWO<sub>6<\/sub>\u534a\u91d1\u5c5e\uff08half-metal\uff09\u8584\u819c\u4e2d\uff0c\u5b9e\u73b0\u4e86\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94\u3002\u8be5\u5de5\u4f5c\u901a\u8fc7\u8109\u51b2\u6fc0\u5149\u6c89\u79ef\u6cd5\uff0c\u5236\u5907\u4e86\u4e00\u7cfb\u5217\u9ad8\u8d28\u91cf\u7684Sr<sub>2<\/sub>CrWO<sub>6<\/sub>\u8584\u819c\u3002\u8fd9\u4e9b\u8584\u819c\u5728\u4f4e\u6e29\u4e0b\u8868\u73b0\u51fa\u539a\u5ea6\u4f9d\u8d56\u7684\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94\uff0c\u539a\u5ea6\u8d8a\u8584\uff0c\u6b63\u78c1\u7535\u963b\u6548\u5e94\u8d8a\u5927\u3002\u5176\u4e2d12\u7eb3\u7c73\u539a\u7684\u8584\u819c\uff0c\u57282 K\u548c7 Tesla\u7684\u6761\u4ef6\u4e0b\uff0c\u6b63\u78c1\u7535\u963b\u8fbe\u523017200%\u3002\u672c\u5de5\u4f5c\u63d0\u51fa\u4e86\u4e24\u79cd\u53ef\u80fd\u7684\u7269\u7406\u673a\u5236\uff1a\u5176\u4e00\u662f\u5916\u52a0\u78c1\u573a\u7834\u574fSr<sub>2<\/sub>CrWO<sub>6<\/sub>\u534a\u91d1\u5c5e\u8584\u819c\u4e2d\u7684\u4e9a\u94c1\u78c1\u957f\u7a0b\u6709\u5e8f\uff0c\u5bfc\u81f4\u7574\u754c\u7684\u589e\u52a0\uff0c\u800c\u589e\u52a0\u7684\u7574\u754c\u4f1a\u5bfc\u81f4\u7535\u963b\u7684\u589e\u5927\uff1b\u5176\u4e8c\u662f\u9ad8\u8d28\u91cfSr<sub>2<\/sub>CrWO<sub>6<\/sub>\u534a\u91d1\u5c5e\u8584\u819c\u4e2d\u7684\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u53ef\u80fd\u5bf9\u5de8\u6b63\u78c1\u7535\u963b\u6709\u8d21\u732e\u3002\u672c\u5de5\u4f5c\u4ee5\u201cGiant positive magnetoresistance in half-metallic double perovskite Sr<sub>2<\/sub>CrWO<sub>6<\/sub>\u00a0thin films\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u4e8eScience Advances\u4e0a\u3002\u8bba\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\u662f\u73b0\u4ee3\u5de5\u7a0b\u4e0e\u5e94\u7528\u79d1\u5b66\u5b66\u9662\u7684\u535a\u58eb\u751f\u5f20\u9aa5\uff0c\u901a\u8baf\u4f5c\u8005\u662f\u5f20\u5584\u6d9b\u6559\u6388\u548c\u5468\u5065\u526f\u6559\u6388\u3002 \u00a0\u3000\u3000 \u00a0\u3000<\/p>\n<p><strong><b>\u3010<\/b><\/strong><strong><b>\u56fe\u6587\u5bfc\u8bfb<\/b><\/strong><strong><b>\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>1 Sr<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>CrWO<\/b><\/strong><strong><sub><b>6<\/b><\/sub><\/strong><strong><b>\u8584\u819c\u7684\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94\u00a0<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-115995\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/1..png\" alt=\"\" width=\"600\" height=\"290\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/1..png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/1.-300x145.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe2 SCWO\u8584\u819c\u7684AFM\u548cTEM\u5f62\u8c8c<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-115996\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/2-12.jpg\" alt=\"\" width=\"600\" height=\"326\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/2-12.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/2-12-300x163.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08A\uff09S-1\uff0812\u00a0nm\u539a\uff09\u3002\uff08B\uff09S-2\uff0824\u00a0nm\u539a\uff09\u3002\uff08C\uff09S-3\uff0848\u00a0nm\u539a\uff09\u3002\u8868\u9762\u7c97\u7cd9\u5ea6\u968f\u7740\u819c\u539a\u7684\u589e\u52a0\u800c\u589e\u52a0\uff0c\u5206\u522b\u4e3a348.4\u00a0pm\uff0c502.7\u00a0pm\u548c1.42\u00a0nm\u3002\uff08D\uff09S-3\u819c\u7684\u6a2a\u622a\u9762TEM\u5f62\u6001\u3002\uff08E\u548cF\uff09\u5747\u8d28\u8584\u819c\uff0c\u5c16\u9510\u7684\u57fa\u5e95\u819c\u754c\u9762\u548c\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u8868\u660e\u8584\u819c\u8d28\u91cf\u9ad8\u3002<\/p>\n<p><strong><b>\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/b><\/strong><\/p>\n<p>\u5173\u8054\u7535\u5b50\u6750\u6599\u4e2d\u7684\u78c1\u7535\u963b\u6548\u5e94\u5177\u6709\u91cd\u8981\u7684\u7269\u7406\u610f\u4e49\uff0c\u5728\u81ea\u65cb\u7535\u5b50\u5b66\u3001\u81ea\u65cb\u5b58\u50a8\u548c\u78c1\u4f20\u611f\u7b49\u9886\u57df\u6709\u7740\u5de8\u5927\u7684\u6f5c\u5728\u5e94\u7528\u4ef7\u503c\u3002\u78c1\u7535\u963b\u6548\u5e94\u662f\u6307\u6750\u6599\u7684\u7535\u963b\u5bf9\u5916\u78c1\u573a\u7684\u54cd\u5e94\uff0c\u6839\u636e\u54cd\u5e94\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u5206\u4e3a\u6b63\u78c1\u7535\u963b\u548c\u8d1f\u78c1\u7535\u963b\u6548\u5e94\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u975e\u78c1\u6027\u534a\u5bfc\u4f53\u6216\u63ba\u6742\u7684\u78c1\u6027\u534a\u5bfc\u4f53\u6750\u6599\u3001\u975e\u78c1\u6027\u5408\u91d1\u534a\u91d1\u5c5e\uff08semi-metal\uff09\u7b49\u6750\u6599\u53ef\u80fd\u8868\u73b0\u51fa\u6b63\u78c1\u963b\u6548\u5e94\uff08\u751a\u81f3\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94\uff09\uff0c\u800c\u9499\u949b\u77ff\u6c27\u5316\u7269\u94c1\u78c1\u6750\u6599\u7531\u4e8e\u5916\u52a0\u78c1\u573a\u53ef\u4ee5\u5bfc\u81f4\u78c1\u6709\u5e8f\uff0c\u4e00\u822c\u8868\u73b0\u51fa\u8d1f\u78c1\u7535\u963b\u6548\u5e94\u3002\u867d\u7136\u901a\u8fc7\u5fae\u7ed3\u6784\u8bbe\u8ba1\uff0c\u53ef\u80fd\u5728\u9499\u949b\u77ff\u6c27\u5316\u7269\u4e2d\u83b7\u5f97\u6b63\u78c1\u7535\u963b\u6548\u5e94\uff0c\u4f46\u662f\u81f3\u4eca\u6ca1\u6709\u5728\u5176\u4e2d\u53d1\u73b0\u5de8\u6b63\u78c1\u7535\u963b\u6548\u5e94\u3002\u8be5\u5de5\u4f5c\u5f97\u5230\u4e86\u79d1\u6280\u90e8973\u8ba1\u5212\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u548c\u5357\u4eac\u5927\u5b66\u201c\u767b\u5cf0\u8ba1\u5212B\u201d\u7684\u8d44\u52a9\uff0c\u90e8\u5206\u5b9e\u9a8c\u6d4b\u8bd5\u5de5\u4f5c\u5f97\u5230\u4e86\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u56fd\u5bb6\u540c\u6b65\u8f90\u5c04\u5b9e\u9a8c\u5ba4\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u5f3a\u78c1\u573a\u79d1\u5b66\u4e2d\u5fc3\u7684\u652f\u6301\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"http:\/\/news.nju.edu.cn\/show_article_12_47965\" target=\"_blank\" rel=\"noopener\">http:\/\/news.nju.edu.cn\/show_article_12_47965<\/a><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"http:\/\/advances.sciencemag.org\/content\/3\/11\/e1701473\" target=\"_blank\" rel=\"noopener\">Giant positive magnetoresistance in half-metallic double perovskite Sr2CrWO6 thin films <\/a>(Science Advances, 2017, DOI\uff1a10.1126\/sciadv.1701473)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u77f3\u5c0f\u6885\u7f16\u8f91\uff0c<a href=\"\/\/m.iemloyee.com\/25127.html\" target=\"_blank\" rel=\"noopener\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\">\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011 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