{"id":206815,"date":"2020-08-05T06:30:27","date_gmt":"2020-08-04T22:30:27","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=206815"},"modified":"2020-08-04T22:01:25","modified_gmt":"2020-08-04T14:01:25","slug":"%e6%96%b0%e5%8a%a0%e5%9d%a1%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6adv-mater-%e6%9c%80%e7%be%8e%e6%a2%af%e7%94%b0%ef%bc%9a-%e4%ba%ba%e5%b7%a5%e6%8a%98%e5%8f%a0%e5%8d%95%e5%b1%82%e7%9f%b3%e5%a2%a8","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=206815","title":{"rendered":"\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66Adv. Mater. \u6700\u7f8e\u68af\u7530\uff1a \u4eba\u5de5\u6298\u53e0\u5355\u5c42\u77f3\u58a8\u70ef\u589e\u5f3a\u5ba4\u6e29\u5de8\u78c1\u963b\u6548\u5e94"},"content":{"rendered":"

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1988\u5e74\uff0c\u6cd5\u56fd\u79d1\u5b66\u5bb6Albert Fert<\/a>\u00a0\u548c\u5fb7\u56fd\u79d1\u5b66\u5bb6Peter Gr\u00fcnberg<\/a>\u72ec\u7acb\u5730\u5728\u91d1\u5c5e\u591a\u5c42\u819c\u4e2d\u53d1\u73b0\u4e86\u5de8\u78c1\u963b\u6548\u5e94\uff0c\u5373\u6750\u6599\u7684\u7535\u963b\u5728\u5916\u78c1\u573a\u4e0b\u6025\u5267\u5730\u53d8\u5316\u3002\u76ee\u524d\u5de8\u78c1\u963b\u6280\u672f\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u78c1\u8bb0\u5f55\u3001\u78c1\u5b58\u50a8\u548c\u78c1\u4f20\u611f\u5668\u4e2d\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86\u7535\u8111\u786c\u76d8\u7684\u6570\u636e\u50a8\u5b58\u91cf\u3002\u7136\u800c\uff0c\u4f20\u7edf\u7684\u4e09\u7ef4\u91d1\u5c5e\u591a\u5c42\u819c\uff0c\u6839\u636eWallace\u7a7a\u95f4\u78c1\u635f\u5931\u5b9a\u5f8b\uff0c\u78c1\u63a2\u6d4b\u4fe1\u53f7\u5f3a\u5ea6\u4f1a\u56e0\u4e3a\u81ea\u8eab\u539a\u5ea6\u5448\u6307\u6570\u7ea7\u8870\u51cf\uff0c\u8fd9\u6781\u5927\u5730\u9650\u5236\u4e86\u9ad8\u7cbe\u5ea6\u78c1\u63a2\u6d4b\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u3002\u4e8c\u7ef4\u6750\u6599\u5982\u77f3\u58a8\u70ef\uff0c\u7531\u4e8e\u5176\u5355\u5c42\u539f\u5b50\u5c5e\u6027\uff080.34 \u7eb3\u7c73\u539a\u5ea6\uff09\u4ee5\u53ca\u9ad8\u7684\u8fc1\u79fb\u7387\u548c\u4f18\u826f\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u5728\u5de8\u78c1\u963b\u6280\u672f\u4e2d\u6709\u7740\u72ec\u7279\u4f18\u52bf\uff1a\u7406\u8bba\u9884\u6d4b\u53ef\u4ee5\u5b9e\u73b0\u7eb3\u7c73\u7ea7\u78c1\u7574\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u3002\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u5148\u8fdb\u4e8c\u7ef4\u6750\u6599\u7814\u7a76\u4e2d\u5fc3\u4e00\u76f4\u81f4\u529b\u4e8e\u5f00\u53d1\u77f3\u58a8\u70ef\u7684\u5ba4\u6e29\u5de8\u78c1\u6280\u672f\u30022013\u5e74\uff0cYang Hyunsoo\u6559\u6388\u9996\u5148\u62a5\u9053\u4e86\u5355\u5c42\u77f3\u58a8\u70ef\u5728\u5ba4\u6e29\u4e0b\u53ef\u4ee5\u8fbe\u5230275%\u7684\u5de8\u78c1\u963b\u6548\u5e94\u00a0\u3010PRB. 88, 195429 (2013)\u3011\uff0c\u540e\u6765\u4ed6\u4eec\u53c8\u53d1\u73b0\u591a\u5c42\u77f3\u58a8\u70ef\u53ef\u4ee5\u62e5\u6709\u66f4\u9ad8\u7684\u5de8\u78c1\u963b\u6548\u5e94\u3010Nat. Comm. 6, 8337\u00a0(2014)\u3011\u3002\u4f46\u662f\u7531\u4e8e\u591a\u5c42\u77f3\u58a8\u70ef\u5728\u5927\u89c4\u6a21\u5de5\u4e1a\u5316\u5236\u5907\u4e0a\u7684\u56f0\u96be\uff0c2018\u5e74, Loh\u00a0Kianping\u6559\u6388\u62a5\u9053\u4e86\u5728\u5355\u5c42\u77f3\u58a8\u70ef\u4e5f\u53ef\u4ee5\u5b9e\u73b0775%\u7684\u5ba4\u6e29\u5de8\u78c1\u963b\u6548\u5e94\u00a0\u3010Nano. Lett. 18, 3377\u00a0(2018)\u3011\u3002\u6839\u636e\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66Shaffique Adam\u6559\u6388\u7684\u7406\u8bba\u7814\u7a76\u00a0\u3010PRB. 96, 224203 (2017)\u3011\uff0c\u77f3\u58a8\u70ef\u8981\u60f3\u62e5\u6709\u5927\u7684\u5de8\u78c1\u963b\u6548\u5e94\uff0c\u9700\u8981\u5728\u5f15\u5165\u6df7\u4e71\u589e\u5f3a\u5c40\u57df\u7535\u5b50\u6563\u5c04\u7684\u540c\u65f6\uff0c\u81ea\u8eab\u5fc5\u987b\u4fdd\u6301\u4f18\u5f02\u7684\u7535\u5b66\u6027\u8d28\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u5728\u5f15\u5165\u6df7\u4e71\u589e\u5f3a\u5c40\u57df\u7535\u5b50\u6563\u5c04\u7684\u540c\u65f6\uff0c\u53c8\u80fd\u4e0d\u7834\u574f\u77f3\u58a8\u70ef\u672c\u5f81\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u6210\u4e3a\u589e\u5f3a\u77f3\u58a8\u70ef\u5ba4\u6e29\u5de8\u78c1\u963b\u7684\u5173\u952e\u3002<\/p>\n

\u3010<\/b><\/strong>\u6210\u679c\u7b80\u4ecb<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u57fa\u4e8e\u6b64\uff0c\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u7684<\/b><\/strong>Ariando<\/b><\/strong>\u6559\u6388\uff0c<\/b><\/strong>Andrew wee<\/b><\/strong>\u6559\u6388\u4ee5\u53ca\u65b0\u52a0\u5761<\/b><\/strong>\u79d1\u6280\u5c40<\/b><\/strong>\uff08A<\/b><\/strong>*STAR<\/b><\/strong>\uff09<\/b><\/strong>\u6750\u6599\u7814\u7a76\u6240<\/b><\/strong>\u6768\u660e\u535a\u58eb\u7b49\u4eba<\/b><\/strong>\u8054\u5408<\/b><\/strong>\u62a5\u9053\u4e86\u901a\u8fc7\u4eba\u5de5\u6298\u53e0\u5355\u5c42\u77f3\u58a8\u70ef\u589e\u5f3a\u5ba4\u6e29\u5de8\u78c1\u963b\u7684\u7814\u7a76\u3002<\/b><\/strong>Ariando\u6559\u6388\u5c06\u5355\u5c42\u77f3\u58a8\u70ef\u6298\u53e0\u6210\u7c7b\u4f3c\u68af\u7530\u7684\u7ed3\u6784\uff0c\u5f15\u5165\u4e86\u62d3\u6251\u8936\u76b1\u548c\u4e0d\u5747\u5300\u7684\u7535\u8377\u5751\u6d3c\uff0c\u4ece\u800c\u89c2\u5bdf\u5230\u63a5\u8fd15000%\u7684\u5ba4\u6e29\u5de8\u78c1\u963b\u6548\u5e94\uff08\u56fe1\uff09\u3002\u8fd9\u79cd\u9636\u68af\u77f3\u58a8\u70ef\u53ef\u4ee5\u901a\u8fc7\u4eba\u5de5\u63a7\u5236\u548c\u8bbe\u8ba1\u6765\u5b9e\u73b0\uff0c\u5e76\u548c\u76ee\u524d\u534a\u5bfc\u4f53\u5de5\u827a\u76f8\u5339\u914d\uff0c\u6709\u5927\u89c4\u6a21\u5e94\u7528\u7684\u6f5c\u529b\uff08\u56fe2\uff09\u3002\u4ed6\u4eec\u8fd8\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u6e29\u5ea6\u3001\u8f7d\u6d41\u5b50\u6d53\u5ea6\u4ee5\u53ca\u5782\u76f4\u78c1\u573a\u5f3a\u5ea6\u5bf9\u77f3\u58a8\u70ef\u5de8\u78c1\u963b\u7684\u5f71\u54cd\uff0c\u9610\u660e\u4e86\u5de8\u78c1\u963b\u6548\u5e94\u6765\u6e90\u4e8e\u77f3\u58a8\u70ef\u672c\u5f81\u7684\u6027\u8d28\uff08\u56fe3\uff09\u3002Andrew wee\u6559\u6388\u7528nc-AFM\/STM\u7814\u7a76\u4e86\u9636\u68af\u77f3\u58a8\u70ef\u5728\u7eb3\u7c73\u5c3a\u5bf8\u4e0a\u7684\u62d3\u6251\u8d77\u4f0f\u548c\u7535\u8377\u5751\u6d3c\uff0c\u786e\u7acb\u4e86\u9636\u68af\u77f3\u58a8\u70ef\u8868\u9762\u7684\u7535\u8377\u4e0d\u5747\u5300\u4e3b\u8981\u662f\u7531\u4e8e\u8868\u9762\u5e94\u529b\u5bfc\u81f4\u7684\u3002\u6768\u660e\u535a\u58eb\u7528DFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u63ed\u793a\u4e86\u8fd9\u79cd\u8868\u9762\u5e94\u529b\u7684\u6765\u6e90\u662f\u77f3\u58a8\u70ef\u548c\u886c\u5e95\u4e4b\u524d\u7684\u6676\u683c\u5931\u5339\u914d\u548c\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u901a\u8fc7\u6a21\u62df\u4e0d\u540c\u5e94\u529b\u4e0b\u7535\u8377\u5bc6\u5ea6\u5206\u5e03\u60c5\u51b5\uff0c\u4ece\u5fae\u89c2\u4e0a\u89e3\u91ca\u4e86\u4eba\u5de5\u6298\u53e0\u5355\u5c42\u77f3\u58a8\u70ef\u589e\u5f3a\u7535\u5b50\u5c40\u57df\u6563\u5c04\u7684\u7269\u7406\u673a\u5236\u3002\u76f8\u5173\u5185\u5bb9\u4ee5\u9898\u540d\u4e3a\u00a0\u201cRoom-temperature colossal magnetoresistance in terraced single-layer graphene\u201d\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u6750\u6599\u671f\u520a \u300aAdvanced Materials\u300b\u4e0a\uff0c\u5e76\u5df2\u7533\u8bf7\u65b0\u52a0\u5761\u56fd\u5bb6\u53d1\u660e\u4e13\u5229\u3010\u7533\u8bf7\u53f7\uff1a10202002964X\u3011\u3002<\/p>\n

\u3010<\/b><\/strong>\u5c0f\u7ed3<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

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\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1a<\/b><\/strong>Room-Temperature Colossal Magnetoresistance in Terraced<\/b><\/strong>\u00a0<\/b><\/strong>Single-Layer Graphene.\uff08Adv<\/b><\/strong>. <\/b><\/strong>Mater.,\u00a02020, DOI: 10.1002\/adma.202002201\uff09<\/b><\/strong><\/p>\n

\u3010<\/b><\/strong>\u56fe\u6587\u89e3\u6790<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\"\"<\/b><\/strong><\/p>\n

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\"\"<\/p>\n

\u56fe3 \u9876\u6805\u7535\u538b\uff0c\u6e29\u5ea6\u548c\u78c1\u573a\u89d2\u5ea6\u5bf9\u9636\u68af\u77f3\u58a8\u70ef\u5ba4\u6e29\u5de8\u78c1\u963b\u7684\u5f71\u54cd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe4 \u9636\u68af\u77f3\u58a8\u70ef\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0a\u7684\u539f\u5b50\u548c\u7535\u5b50\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

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