{"id":41658,"date":"2022-04-25T08:00:34","date_gmt":"2022-04-25T00:00:34","guid":{"rendered":"\/\/www.gsbet888.com\/?p=41658"},"modified":"2022-04-24T21:08:52","modified_gmt":"2022-04-24T13:08:52","slug":"jp%e7%a0%94%e7%a9%b6%e6%9c%80%e6%96%b0%e8%bf%9b%e5%b1%9512%ef%bc%9ascience-%e8%af%81%e5%ae%9e%e9%a2%84%e8%a8%80%e4%b8%ad%e7%9a%84fflo%e8%b6%85%e5%af%bc%e6%80%81","status":"publish","type":"post","link":"\/\/www.gsbet888.com\/%e5%8c%96%e5%ad%a6%e6%9d%82%e8%ae%b0\/jp%e7%a0%94%e7%a9%b6%e6%9c%80%e6%96%b0%e8%bf%9b%e5%b1%95\/2022\/04\/jp%e7%a0%94%e7%a9%b6%e6%9c%80%e6%96%b0%e8%bf%9b%e5%b1%9512%ef%bc%9ascience-%e8%af%81%e5%ae%9e%e9%a2%84%e8%a8%80%e4%b8%ad%e7%9a%84fflo%e8%b6%85%e5%af%bc%e6%80%81.html","title":{"rendered":"JP\u7814\u7a76\u6700\u65b0\u8fdb\u5c5512\uff1aScience | \u8bc1\u5b9e\u9884\u8a00\u4e2d\u7684FFLO\u8d85\u5bfc\u6001"},"content":{"rendered":"

2022<\/span>\u5e744<\/span>\u670822<\/span>\u65e5\uff0c\u4eac\u90fd\u5927\u5b66\u77f3\u7530\u61b2\u4e8c\uff08Kenji Ishida<\/span>\uff09\u6559\u6388\u8bfe\u9898\u7ec4\u5728\u4e13\u4e1a\u6742\u5fd7Science<\/span><\/i><\/b>\u4e0a\u5728\u7ebf\u53d1\u8868\u4e86\u9898\u4e3a\u00a0<\/span>\u300cSuperconducting spin smecticity evidencing the Fulde-Ferrell-Larkin-Ovchinnikov state in Sr2<\/sub>RuO4<\/sub><\/span><\/i>\u300d\u7684\u79d1\u6280\u8bba\u6587\uff0c\u8be5\u7814\u7a76\u5728Sr2<\/sub>RuO4<\/sub><\/span>\u6750\u6599\u4e2d\u9996\u6b21\u53d1\u73b0\u4e86FFLO<\/span>\u8d85\u5bfc\u7684\u8bc1\u636e\u3002\u867d\u7136FFLO<\/span>\u8d85\u5bfc\u6001\u65e9\u572860<\/span>\u5e74\u524d\u5c31\u88ab\u63d0\u51fa\uff0c\u7136\u800c\uff0c\u6b64\u524dFFLO<\/span>\u8d85\u5bfc\u4f53\u4ece\u672a\u88ab\u9274\u5b9a\u8fc7\u3002<\/p>\n

\"\"<\/a><\/p>\n

DOI: 10.1126\/science.abb0332<\/u><\/em><\/p>\n

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01\u7814\u7a76\u4eae\u70b9<\/h4>\n

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    \n
  1. \u4f7f\u7528\u57fa\u4e8eSr2<\/sub>RuO4<\/sub>\u7684\u5355\u6676\u6750\u6599\uff0c\u5b9e\u73b0FFLO\u8d85\u5bfc\u4f53\u7684\u9274\u5b9a<\/li>\n<\/ol>\n

    \n

      \n
    1. \u901a\u8fc7\u6838\u78c1\u632f\u52a8\u6cd5\u521b\u5efa\u4e86Sr2<\/sub>RuO4<\/sub>\u4e2d\u7684 FFLO\u8d85\u5bfc\u76f8\u56fe<\/li>\n<\/ol>\n

      \n

      02\u7814\u7a76\u6982\u8981<\/h4>\n

      \n

      \u3010\u80cc\u666f\u3011<\/p>\n

      \u8d85\u5bfc\u6027\u7684\u53d1\u73b0\u5df2\u6709 110 \u591a\u5e74\u7684\u5386\u53f2\uff0c\u5173\u4e8e\u5176\u57fa\u672c\u6027\u8d28\u7684\u65b0\u53d1\u73b0\u4ecd\u5728\u7ee7\u7eed\u3002\u6b64\u5916\uff0c\u5b83\u7684\u57fa\u672c\u7279\u6027\u5df2\u5e94\u7528\u4e8e\u91cf\u5b50\u8ba1\u7b97\u673a\uff0c\u662f\u6709\u671b\u6210\u4e3a\u4e0b\u4e00\u4ee3\u4ea7\u4e1a\u57fa\u7840\u7684\u91cd\u8981\u7269\u7406\u73b0\u8c61\u3002\u5728\u53d1\u73b0\u8d85\u5bfc\u8fd150\u5e74\u540e\uff0cBardeen\u3001Cooper \u548c Schrieffer \u53d1\u8868\u4e86 BCS\uff08Bardeen\u2013Cooper\u2013Schrieffer\uff09\u7406\u8bba\uff0c\u8be5\u7406\u8bba\u4ee5\u5176\u7535\u963b\u7684\u6d88\u5931\u3001\u8fc8\u65af\u7eb3\u6548\u5e94\u548c\u8d85\u5bfc\u95f4\u9699\u7684\u5b58\u5728\u800c\u95fb\u540d\u3002\u5b83\u89e3\u91ca\u4e86\u51e0\u4e4e\u6240\u6709\u7684\u4f20\u5bfc\u73b0\u8c61\u548c\u4f5c\u4e3a\u8d85\u5bfc\u7684\u6807\u51c6\u7406\u8bba\u3002\u8be5 BCS \u7406\u8bba\u5047\u8bbe\u7531\u4e24\u4e2a\u7535\u5b50\u7ec4\u6210\u7684\u4e00\u5bf9\u72b6\u6001\uff0c\u8be5\u72b6\u6001\u6ca1\u6709\u81ea\u65cb\u6216\u52a8\u91cf\uff08BCS \u8d85\u5bfc\u72b6\u6001\uff09\u3002\u8fd9\u88ab\u8ba4\u4e3a\u5bf9\u4e8e\u8fc4\u4eca\u4e3a\u6b62\u53d1\u73b0\u7684\u51e0\u4e4e\u6240\u6709\u8d85\u5bfc\u4f53\u90fd\u662f\u6b63\u786e\u7684\u3002 \u7136\u800c\uff0c1964 \u5e74 Fulde \u548cFerrell \u4ee5\u53ca 1965 \u5e74 Larkin \u548c Ovchinnikov \u5206\u522b\u9884\u6d4b\u4e86\u4e24\u4e2a\u7535\u5b50\u7684\u52a8\u91cf\u4e0d\u4e3a\u96f6\u7684\u8d85\u5bfc\u72b6\u6001\uff08FFLO \u8d85\u5bfc\u72b6\u6001\uff09\u3002\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u8d85\u5bfc\u5728\u78c1\u573a\u4e2d\u6d88\u5931\u4e86\uff0c\u4f46\u5728 FFLO \u8d85\u5bfc\u72b6\u6001\u4e0b\u5b83\u4eec\u5728\u80fd\u91cf\u4e0a\u662f\u6709\u5229\u53ef\u56fe\u7684\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u6307\u51fa\u8d85\u5bfc\u6027\u53ef\u4ee5\u627f\u53d7\u9ad8\u78c1\u573a\u3002\u6b64\u65f6\uff0c\u7531\u4e8e\u8d85\u5bfc\u5177\u6709\u975e\u96f6\u52a8\u91cf\uff0c\u4ee5\u9a7b\u6ce2\u4e3a\u7279\u5f81\u7684\u8d85\u5bfc\u95f4\u9699\u53d1\u751f\u7a7a\u95f4\u632f\u52a8\uff0c\u4ea7\u751f\u7a7a\u95f4\u8c03\u5236\u7684\u8d85\u5bfc\u72b6\u6001\u3002\u867d\u7136\u8fd9\u79cd\u65b0\u9896\u7684\u8d85\u5bfc\u72b6\u6001\u662f\u88ab\u9884\u8a00\u7684\uff0c\u5c3d\u7ba1\u8bb8\u591a\u7814\u7a76\u4eba\u5458\u7ecf\u8fc7\u957f\u671f\u7684\u63a2\u7d22\uff0c\u5df2\u7ecf\u62a5\u9053\u4e86\u4f5c\u4e3a FFLO \u8d85\u5bfc\u5019\u9009\u7684\u8d85\u5bfc\u4f53\uff0c\u4f46\u76ee\u524d\u4e3a\u6b62\u5b83\u4eec\u6ca1\u6709\u88ab\u7684\u9274\u5b9a\u3002<\/p>\n

      \n

      \u3010\u7ed3\u679c\u4e0e\u8ba8\u8bba\u3011<\/p>\n

      \u672c\u8bfe\u9898\u7ec4\u5728\u5c06\u5c42\u72b6\u6c27\u5316\u948c\u8d85\u5bfc\u4f53Sr2<\/sub>RuO4<\/sub>\u7684O\u7f6e\u6362\u4e3a\u80fd\u591f\u8fdb\u884c\u6838\u78c1\u5171\u632f(NMR)\u7684\u540c\u4f4d\u7d2017<\/sup>O\u6838\u7684\u7eaf\u5355\u6676\u4e2d\u65bd\u52a0\u4e0e\u5c42\u5e73\u884c\u7684\u78c1\u573a\uff0c\u8fdb\u884c\u4e86NMR\u6d4b\u5b9a\u3002\u4ece\u8d85\u5bfc\u6027\u88ab\u90e8\u5206\u7834\u574f\u7684\u81ea\u65cb\u6781\u5316\u7a7a\u95f4\u5206\u5e03\u770b\u51fa\uff0c\u8d85\u5bfc\u6027\u7a7a\u95f4\u5206\u5e03\u662fFFLO\u8d85\u5bfc\u72b6\u6001\u7684\u7279\u5f81\u3002\u5188\u5c71\u5927\u5b66\u7684 Ichioka \u548c Machida \u6559\u6388\uff08\u5f53\u65f6\u6240\u5c5e\uff09\u7684\u7406\u8bba\u7814\u7a76\u8868\u660e\uff0c\u8fd9\u79cd\u72b6\u6001\u4e0b\u7684NMR\u5149\u8c31\u663e\u793a\u51fa\u7279\u5f81\u5f62\u72b6\uff08\u53cc\u5587\u53ed\u578b\uff09\u3002\u672c\u8bfe\u9898\u7ec4\u5728\u8d85\u5bfc\u4e34\u754c\u78c1\u573a\uff08Hc2<\/sub>\uff09\u9644\u8fd1\u7684\u78c1\u573a\u533a\u57df\u5bf917<\/sup>O\u539f\u5b50\u6838\u8fdb\u884c\u4e86\u8be6\u7ec6\u7684\u6838\u78c1\u5171\u632f\u5b9e\u9a8c\uff0c\u9610\u660e\u4e86\u5728\u6709\u9650\u7684\u78c1\u573a-\u6e29\u5ea6\u533a\u57df\u53ef\u4ee5\u770b\u5230\u8fd9\u79cd\u7279\u5f81\u6838\u78c1\u5171\u632f\u8c31\uff0c\u5177\u6709\u5206\u5e03\u7684\u8d85\u5bfc\u72b6\u6001\u3002\u57fa\u4e8e\u8be5\u6838\u78c1\u5171\u632f\u7684\u7ed3\u679c\uff0c\u7814\u7a76\u5c0f\u7ec4\u521b\u5efa\u4e86Sr2<\/sub>RuO4<\/sub>\u4e2d\u7684 FFLO\u8d85\u5bfc\u76f8\u56fe\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5728Sr2<\/sub>RuO4<\/sub>\u4e2d\uff0c\u5728\u7ea6 1.3T \u7684\u4f4e\u78c1\u573a\u4e2d\u5b9e\u73b0\u4e86FFLO\u8d85\u5bfc\u72b6\u6001 \uff08Fig. 2\uff09\u3002<\/p>\n

      \"\"<\/a><\/p>\n

      \u3010\u672a\u6765\u8ba1\u5212\u3011<\/p>\n

      \u4e4b\u524d\u7684 FFLO<\/span>\u8d85\u5bfc\u5019\u9009\u6750\u6599\u5df2\u4ece\u8d85\u8fc710 T<\/span>\u7684\u9ad8\u78c1\u573a\u5b9e\u9a8c\u4e2d\u5f97\u5230\u62a5\u9053\uff0c\u4f46Sr2<\/sub>RuO4<\/sub><\/span>\u7684FFLO<\/span>\u72b6\u6001\u662f\u5728\u4f4e\u81f31.3 T<\/span>\u7684\u78c1\u573a\u4e0b\u5b9e\u73b0\u7684\uff0c\u8fd9\u51e0\u4e4e\u4f4e\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u8fdb\u884c\u5404\u79cd\u6d4b\u91cf\uff0c\u4f8b\u5982\u4f7f\u7528\u626b\u63cf\u663e\u5fae\u955c\u8fdb\u884c\u771f\u5b9e\u7a7a\u95f4\u6210\u50cf\u4ee5\u9610\u660eFFLO<\/span>\u8d85\u5bfc\u72b6\u6001\u3002Sr2<\/sub>RuO4<\/sub><\/span>\u4e3a\u7814\u7a76FFLO<\/span>\u8d85\u5bfc\u6001\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6700\u4f73\u7684\u7814\u7a76\u9636\u6bb5\uff0c\u9884\u8ba1\u672a\u6765FFLO<\/span>\u8d85\u5bfc\u6001\u7684\u7814\u7a76\u5c06\u53d6\u5f97\u5de8\u5927\u8fdb\u5c55\u3002<\/p>\n

      \u00a0<\/span><\/p>\n

      \u672c\u7814\u7a76\u7531\u4eac\u90fd\u5927\u5b66\u548c\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5dde\u7acb\u5927\u5b66\u5171\u540c\u5408\u4f5c\u5b8c\u6210\uff1b\u7b2c\u4e00\u4f5c\u8005\u4e3a\u91d1\u57ce\u514b\u6a39\uff08K. Kinjo<\/span>\uff09\u7855\u58eb\u4e8c\u5e74\u751f\uff0c\u901a\u8baf\u4f5c\u8005\u4e3ak. Kinjo<\/span>\u548c\u77f3\u7530\u61b2\u4e8c\uff08kenji Ishida<\/span>\uff09\u6559\u6388\u3002\u672c\u6587\u53d7\u5230\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a\u306e<\/span>\u79d1\u5b66\u7814\u7a76\u8cbb\u88dc\u52a9\u91d1\uff08JP15H05852, JP15K21717, JP17H06136, JP20H00130, JP15K21732, JP15H05745, JP20KK0061, JP19H04696, JP19K14657, JP20H05158<\/span>\uff09\u3001 \u548c\u300c\u7814\u7a76\u62e0\u70b9\u5f62\u6210 \u4e8b\u696d\u300d(JPJSCCA20170002)<\/span>\u7684\u7814\u8cbb\u7ecf\u8d39\u652f\u6301\u3002<\/p>\n

      \u00a0<\/span>03<\/span>\u4f5c\u8005\u4ecb\u7ecd<\/h4>\n

      \u00a0<\/span>\u77f3\u7530\u61b2\u4e8c\uff08Kenji Ishida<\/span>\uff09\u6559\u6388\uff0c\u96b6\u5c5e\u4e8e\u4eac\u90fd\u5927\u5b66\u7406\u5b66\u7814\u7a76\u79d1\u6559\u6388\u3002Ishida<\/span>\u6559\u6388\u81f4\u529b\u4e8e\u4f4e\u6e29\u7269\u6027\u9886\u57df\u548c\u8d85\u5bfc\u6750\u6599\u5f00\u53d1\u7684\u57fa\u7840\u7814\u7a76\uff0c\u662f\u7814\u7a76\u5f3a\u76f8\u5173\u7535\u5b50\u7cfb\u7269\u8d28\u9886\u57df\u7684\u77e5\u540d\u5b66\u8005\u3002\u5728Nature<\/span><\/i><\/b>\uff0c<\/i><\/b>Science<\/span><\/i><\/b>\uff0c<\/i><\/b>Physical Review<\/span><\/i><\/b>\u7cfb\u5217<\/i><\/b> <\/i><\/b>\u7b49\u56fd\u9645\u77e5\u540d\u79d1\u5b66\u6742\u5fd7\u53d1\u8868\u7814\u7a76\u578b\u8bba\u6587300<\/span>\u4f59\u7bc7\u3002\u5176\u7814\u7a76\u6210\u679c\u88ab\u5f15\u752815000<\/span>\u4f59\u6b21\uff0c\u5176\u4e2d\u5355\u7bc7\u6700\u9ad8\u5f15\u7528\u6570\u8fbe1100<\/span>\u4f59\u6b21\uff0ch<\/span>\u6307\u6570\u4e3a62<\/span>\u3002<\/p>\n

      \"\"<\/a><\/p>\n

      \"\"<\/a><\/p>\n


      ————————————–<\/span>\u534e\u4e3d<\/span>\u5206\u5272<\/span>\u7ebf<\/span>———————————-<\/span><\/p>\n

      \u5173\u6ce8\u5316\u5b66\u7a7a\u95f4\uff0c\u8ffd\u8e2a\u524d\u6cbf\u65b9\u5411\uff01<\/p>\n

      \n

      \u6587\u7ae0\u6295\u7a3f\u548c\u5408\u4f5c<\/u>\u8bf7\u8054<\/u>\u7cfb\u5fae\u4fe1<\/u> ylyl5200<\/u><\/p>\n

      \n","protected":false},"excerpt":{"rendered":"2022\u5e744\u670822\u65e5\uff0c\u4eac\u90fd\u5927\u5b66\u77f3\u7530\u61b2\u4e8c\uff08Kenji Ishida\uff09\u6559\u6388\u8bfe\u9898\u7ec4\u5728\u4e13\u4e1a\u6742\u5fd7Science\u4e0a\u5728\u7ebf\u53d1\u8868\u4e86\u9898\u4e3a\u00a0\u300cSuperconducting spin smecticity evidencing the Fulde-Ferrell-Larkin-Ovchinnikov state in Sr2RuO4\u300d\u7684\u79d1\u6280\u8bba\u6587\uff0c\u8be5\u7814\u7a76\u5728Sr2RuO4\u6750\u6599\u4e2d\u9996\u6b21\u53d1\u73b0\u4e86FFLO\u8d85\u5bfc\u7684\u8bc1\u636e\u3002\u867d\u7136FFLO\u8d85\u5bfc\u6001\u65e9\u572860\u5e74\u524d\u5c31\u88ab\u63d0\u51fa\uff0c\u7136\u800c\uff0c\u6b64\u524dFFLO\u8d85\u5bfc\u4f53\u4ece\u672a\u88ab\u9274\u5b9a\u8fc7\u3002 DOI: 10.1126\/science.abb0332 01\u7814\u7a76\u4eae\u70b9 \u4f7f\u7528\u57fa\u4e8eSr2RuO4\u7684\u5355\u6676\u6750\u6599\uff0c\u5b9e\u73b0FFLO\u8d85\u5bfc\u4f53\u7684\u9274\u5b9a \u901a\u8fc7\u6838\u78c1\u632f\u52a8\u6cd5\u521b\u5efa\u4e86Sr2RuO4\u4e2d\u7684 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