{"id":222153,"date":"2021-05-20T06:30:51","date_gmt":"2021-05-19T22:30:51","guid":{"rendered":"\/\/m.iemloyee.com\/?p=222153"},"modified":"2021-05-19T21:40:41","modified_gmt":"2021-05-19T13:40:41","slug":"inorganic-chemistry-a%e4%bd%8d%e6%9c%89%e5%ba%8f%e5%9b%9b%e9%87%8d%e9%92%99%e9%92%9b%e7%9f%bf%e6%b0%a7%e5%8c%96%e7%89%a9cacu3fe2ta2o12%e4%b8%ad%e6%96%b0%e5%a5%87%e7%9a%84%e8%87%aa%e6%97%8b%e7%a3%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=222153","title":{"rendered":"Inorg. Chem. A\u4f4d\u6709\u5e8f\u56db\u91cd\u9499\u949b\u77ff\u6c27\u5316\u7269CaCu3Fe2Ta2O12\u4e2d\u65b0\u5947\u7684\u81ea\u65cb\u78c1\u7ed3\u6784\u4ee5\u53ca\u5f02\u5e38\u4ecb\u7535\u5f1b\u8c6b\u884c\u4e3a"},"content":{"rendered":"
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\u8fd1\u671f\uff0c\u5317\u4eac\u7406\u5de5\u5927\u5b66\u4e0e\u5fb7\u56fd\u5361\u5c14\u65af\u9c81\u7406\u5de5\u5b66\u9662\u3001\u6842\u6797\u7406\u5de5\u5927\u5b66\u3001\u5317\u4eac\u5927\u5b66\u7b49\u5408\u4f5c\uff0c\u5728\u56db\u91cd\u9499\u949b\u77ff\u6c27\u5316\u7269\u7684\u5408\u6210\u548c\u7269\u6027\u7814\u7a76\u65b9\u9762\u53d6\u5f97\u4e86\u65b0\u8fdb\u5c55\u3002\u5229\u7528\u9ad8\u6e29\u9ad8\u538b\u6781\u7aef\u6761\u4ef6\u5408\u6210\u624b\u6bb5\uff0c\u9996\u6b21\u5408\u6210\u51fa\u5927\u5c3a\u5bf8\u7684CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u56db\u91cd\u9499\u949b\u77ff\u6c27\u5316\u7269(\u5982\u4e0b\u56fe1\u6240\u793a)\uff0c\u5e76\u5728\u5176\u4e2d\u53d1\u73b0\u4e86\u65b0\u5947\u7684\u81ea\u65cb\u78c1\u7ed3\u6784\u548c\u5f02\u5e38\u4ecb\u7535\u5f1b\u8c6b\u884c\u4e3a\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u884d\u5c04\u3001\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u53ca\u4e2d\u5b50\u884d\u5c04\u7b49\u6d4b\u8bd5\uff0c\u786e\u8ba4\u4e86CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u4e3aIm<\/i><\/em>\u7a7a\u95f4\u7fa4\uff0c\u5176\u4e2dA\u4f4d\u6709\u5e8f\uff0c\u800cB\u4f4d\u90e8\u5206\u6709\u5e8f\u7684\u56db\u91cd\u9499\u949b\u77ff(\u5982\u4e0b\u56fe1\u548c\u56fe2\u6240\u793a)\u3002\u901a\u8fc7\u4f4e\u6e29\u4e2d\u5b50\u884d\u5c04\u6d4b\u8bd5\u53ca\u89e3\u6790\uff0c\u786e\u8ba4\u4e86CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u81ea\u65cb\u78c1\u7ed3\u6784\u662f\u7531\u53cd\u94c1\u78c1\u8026\u5408\u7684Fe3+<\/sup>\u81ea\u65cb(3.09 m<\/i><\/em>B<\/sub>\/fu)\u548c\u94c1\u78c1\u8026\u5408\u7684Cu2+<\/sup>\u81ea\u65cb(1.14 m<\/i><\/em>B<\/sub>\/fu)\u7ec4\u6210\uff0c\u5bfc\u81f4\u78c1\u6709\u5e8f\u6e29\u5ea6\u4e3a150 K(\u5982\u4e0b\u56fe2\u6240\u793a)\u3002CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u7684\u51c0\u78c1\u77e9\u4ee5Cu2+<\/sup>\u81ea\u65cb\u78c1\u77e9\u4e3a\u4e3b\u3002\u6709\u8da3\u7684\u662f\uff0c\u4ecb\u7535\u6e29\u8c31\u63ed\u793a\u4e86\u4e24\u79cd\u4e0d\u540c\u7684\u4ecb\u7535\u5f1b\u8c6b\u884c\u4e3a(\u5982\u4e0b\u56fe3\u6240\u793a)\u3002\u4f4e\u6e29\u4ecb\u7535\u5f1b\u8c6b\u4e3b\u8981\u6765\u6e90\u4e8e\u6c27\u7a7a\u4f4d\u6355\u83b7\u5e26\u7535\u8f7d\u6d41\u5b50\u5f15\u8d77\u7684\u7c7b\u5fb7\u62dc\u5f1b\u8c6b\uff0c\u800c\u9ad8\u6e29\u4ecb\u7535\u5f1b\u8c6b\u662f\u7531\u9ea6\u514b\u65af\u97e6\u6781\u5316\u673a\u5236\u6240\u5f15\u8d77\u3002\u8fd9\u4e00\u7814\u7a76\u4e3a\u8bbe\u8ba1\u5177\u6709\u65b0\u5947\u7684\u78c1\u6027\u80fd\u4ee5\u53ca\u4ecb\u7535\u6027\u80fd\u7684\u65b0\u578b\u9499\u949b\u77ff\u6c27\u5316\u7269\u63d0\u4f9b\u4e86\u91cd\u8981\u53c2\u8003\u3002<\/p>\n \u5168\u6587\u94fe\u63a5\uff1ahttps:\/\/pubs.acs.org\/doi\/10.1021\/acs.inorgchem.0c03229<\/p>\n \u56fe1\u00a0(a) CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\u56fe\uff0c(b) \u9009\u533a\u7535\u5b50\u884d\u5c04\u56fe\uff0c(c) \u9ad8\u5206\u8fa8\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\uff0c(d) \u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u884d\u5c04\u56fe\u3002<\/p>\n \u56fe2 CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u5728(a) 4 K\u548c(b) 300 K\u65f6\u7684\u4e2d\u5b50\u884d\u5c04\u7cbe\u4fee\u56fe\uff0c(c) 4 K\u548c300 K\u7684\u4f4e\u89d2\u5ea6\u7684\u4e2d\u5b50\u884d\u5c04\u6570\u636e\uff0c\u5176\u4e2d\u84dd\u8272\u7bad\u5934\u8868\u793a\u6838\u884d\u5c04\u548c\u78c1\u884d\u5c04\u4e4b\u95f4\u7684\u5dee\u5f02\u3002(d) CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u57284 K\u65f6\u7684\u78c1\u7ed3\u6784\u3002\u5176\u4e2d\u865a\u7ebf\u5750\u6807\u8f74\u8868\u793a\u6676\u683c\u57fa\u77e2\u91cf(a<\/i><\/em>\uff0cb<\/i><\/em>\uff0cc<\/i><\/em>)\uff0c\u5b9e\u7ebf\u5750\u6807\u8f74\u8868\u793a\u78c1\u57fa\u77e2\u91cf(a<\/i><\/em>M<\/sub>\uff0cb<\/i><\/em>M<\/sub>\uff0cc<\/i><\/em>M<\/sub>)\u3002<\/p>\n \u56fe3 CaCu3<\/sub>Fe2<\/sub>Ta2<\/sub>O12<\/sub>\u57281 kHz\u548c10 kHz\u65f6(a) \u4ecb\u7535\u5e38\u6570\u548c(b) \u4ecb\u7535\u635f\u8017\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3002<\/p>\n \u672c\u6587\u7531\u4f5c\u8005\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" 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