{"id":172826,"date":"2019-04-19T06:24:04","date_gmt":"2019-04-18T22:24:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=172826"},"modified":"2019-04-18T21:13:09","modified_gmt":"2019-04-18T13:13:09","slug":"%e7%be%8e%e5%9b%bd%e6%a9%a1%e6%a0%91%e5%b2%ad%e5%9b%bd%e5%ae%b6%e5%ae%9e%e9%aa%8c%e5%ae%a4science-advances%ef%bc%9alacoo3%e8%96%84%e8%86%9c%e4%b8%ad%e7%9a%84%e7%ba%b3%e7%b1%b3%e9%93%81%e5%bc%b9","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=172826","title":{"rendered":"\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Science Advances\uff1aLaCoO3\u8584\u819c\u4e2d\u7684\u7eb3\u7c73\u94c1\u5f39\u6027\u5b6a\u6676"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5177\u6709\u83f1\u5f62\u6676\u683c\u7ed3\u6784\u7684\u590d\u6742\u9499\u949b\u77ff\u6c27\u5316\u7269\u662f\u94c1\u5f39\u6027\u6750\u6599\u7684\u4e00\u7c7b\uff0c\u901a\u8fc7\u4f53\u5bf9\u89d2\u7ebf\u62c9\u4f38\u5bfc\u81f4\u7684\u7ed3\u6784\u53d8\u5f62\u53ef\u9a71\u52a8\u94c1\u5f39\u6027\u54cd\u5e94\u3002\u4e3a\u4e86\u4f7f\u603b\u5f39\u6027\u80fd\u6700\u5c0f\u5316\uff0c\u94c1\u5f39\u6027\u6c27\u5316\u7269\u901a\u5e38\u4ee5\u4e0e\u7574\u58c1\u76f8\u5173\u7684\u754c\u9762\u80fd\u4e3a\u4ee3\u4ef7\u5f62\u6210\u5b6a\u6676\u7574\u3002\u7531\u4e8e\u76f8\u90bb\u533a\u57df\u4e4b\u95f4\u7684\u5e94\u53d8\u76f8\u5bb9\u6027\u6761\u4ef6\uff0c\u7a7f\u8fc7\u5355\u6676\u7684\u94c1\u5f39\u6027\u7574\u58c1\u603b\u662f\u6709\u89c4\u5f8b\u5730\u6392\u5217\uff0c\u5f62\u6210\u51c6\u4e00\u7ef4(1D)\u7574\u7ed3\u6784\u3002\u8fd9\u79cd\u72ec\u7279\u7684\u5468\u671f\u6027\u94c1\u5f39\u6027\u7574\u4ec5\u5728\u4f53\u6750\u6599\u4e2d\u89c2\u5bdf\u5230\u3002<\/p>\n

LaCoO3<\/sub>(LCO)\u662f\u4e00\u79cd\u94c1\u5f39\u6027\u9499\u949b\u77ff\u6c27\u5316\u7269\u3002\u4e0e\u4f53LCO\u4e0d\u540c\uff0c\u5916\u5ef6\u5e94\u53d8LCO\u8584\u819c\u5728\u4f4e\u6e29\u4e0b\u8868\u73b0\u51fa\u94c1\u78c1\u6027\u3002\u5728\u8584\u819c\u4e2d\uff0c\u94c1\u5f39\u6027\u7574\u7684\u53d6\u5411\u53d7\u5230\u57fa\u5e95\u5f62\u6001\u7684\u5f3a\u70c8\u5f71\u54cd\u3002\u5bf9\u4e8e\u90bb\u8fd1\u57fa\u5e95\uff0c\u659c\u5207\u89d2\uff08\u0251\u548c\u03b2\uff09\u662f\u51b3\u5b9a\u5e73\u9762\u5185\u7574\u7ed3\u6784\u7684\u4e24\u4e2a\u57fa\u672c\u53c2\u6570\u3002\u901a\u8fc7\u63a7\u5236\u5c06\u0251\u63a5\u8fd1\u4e8e\u96f6\uff0c\u5219\u94c1\u5f39\u6027\u8584\u819c\u6cbf\u4f18\u9009\u65b9\u5411\u751f\u957f[(100)\u6216(010)]\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5355\u5411\u7ed3\u6784\u5b6a\u6676\u6392\u5217\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Michael R. Fitzsimmons<\/strong>\u4e0eHo Nyung Lee<\/strong>(\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>)\u5728Science Advances<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cNanoscale ferroelastic twins formed in strained LaCoO3<\/sub> films<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3aEr-Jia Guo<\/strong>\u3002\u7814\u7a76\u4eba\u5458\u9009\u62e9\u5177\u6709\u53cc\u91cd\u65cb\u8f6c\u5bf9\u79f0\u6027\u7684\u57fa\u677f\u6765\u5b9e\u73b0\u5355\u5411\u7ed3\u6784\u8c03\u5236\uff0c\u5c55\u793a\u4e86\u94c1\u5f39\u6027\u8584\u819c\u4e2d1D\u548c\u68cb\u76d8\u72b6\u5b6a\u6676\u7574\u7684\u7a33\u5b9a\u6027\uff0c\u8bc1\u660e\u4e86\u8868\u9762\u8bef\u5207\u65b9\u5411\u7684\u5fae\u5c0f\u53d8\u5316\u6216\u6676\u4f53\u5bf9\u79f0\u6027\u7684\u9009\u62e9\u5728\u94c1\u5f39\u6027\u5b6a\u6676\u7574\u7684\u5f62\u6210\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00 LCO\u8584\u819c\u4e2d\u76841D\u5b6a\u6676\u7574<\/strong>
\n \"\"\u00a0(a<\/strong>) \u4e00\u7ef4\u5468\u671f\u6027\u5b6a\u6676\u7574\u793a\u610f\u56fe<\/p>\n

(b<\/strong>) \u6761\u7eb9\u72b6\u94c1\u5f39\u6027\u5b6a\u6676\u7574\u7684\u4fef\u89c6\u56fe<\/p>\n

(c<\/strong>) \u57fa\u5e95<103>\u5012\u6613\u70b9\u9635<\/p>\n

(d<\/strong>) <002>\u884d\u5c04\u6446\u52a8\u66f2\u7ebf<\/p>\n

\u56fe\u4e8c \u5355\u5411\u7ed3\u6784\u626d\u66f2\u8c03\u5236\u8f68\u9053\u504f\u632f<\/strong>
\n \"\"(a<\/strong>) XAS\u548cXLD\u6d4b\u91cf\u7684\u6563\u5c04\u51e0\u4f55\u793a\u610f\u56fe<\/p>\n

(b<\/strong>) XAS<\/p>\n

(c<\/strong>) XLD<\/p>\n

\u56fe\u4e09 \u9762\u5185\u78c1\u5404\u5411\u5f02\u6027<\/strong>
\n \"\"(a<\/strong>) M(H)\u78c1\u6ede\u56de\u7ebf<\/p>\n

(b<\/strong>) M(T)\u66f2\u7ebf<\/p>\n

(c<\/strong>) \u9762\u5185\u78c1\u5316\u8c03\u5236<\/p>\n

(d<\/strong>) \u80fd\u7ea7\u56fe<\/p>\n

\u56fe\u56db \u6b63\u4ea4\u57fa\u677f\u5f15\u8d77\u7684\u7684\u9762\u5185\u78c1\u5404\u5411\u5f02\u6027<\/strong>
\n \"\"(a<\/strong>) \u6b63\u4ea4(110)NGO\u6676\u683c\u7ed3\u6784\u4fef\u89c6\u56fe<\/p>\n

(b<\/strong>) Co L\u8fb9\u7f18\u7684XMCD\u5149\u8c31<\/p>\n

(c<\/strong>) nSLD<\/p>\n

(d<\/strong>) LCO\u8584\u819c\u7684\u78c1\u77e9\u6df1\u5ea6\u5256\u9762<\/p>\n

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

\u57fa\u677f\u5f62\u6001\u548c\u6676\u4f53\u5b66\u5bf9\u79f0\u6027\u5728LCO\u5916\u5ef6\u8584\u819c\u4e2d\u5f71\u54cd\u5f62\u6210\u94c1\u5f39\u6027\u5b6a\u6676\u7574\u3002 \u901a\u8fc7\u8868\u9762\u6539\u6027\u7684\u7acb\u65b9\u57fa\u5e95\u6216\u6b63\u4ea4\u57fa\u5e95\u53ef\u5b9e\u73b0\u5bf9\u78c1\u5404\u5411\u5f02\u6027\u7684\u7cbe\u7ec6\u63a7\u5236\u3002\u7531\u4e8e\u8bf1\u5bfc\u7684\u53cc\u91cd\u65cb\u8f6c\u5bf9\u79f0\u6027\uff0c\u4ee5\u7574\u58c1\u80fd\u91cf\u4e3a\u4ee3\u4ef7\u4f7f\u5f39\u6027\u5e94\u53d8\u80fd\u6700\u5c0f\u5316\u4e4b\u95f4\u7684\u7ade\u4e89\u4f1a\u5bfc\u81f4\u5f62\u62101D\u5b6a\u6676\u7574\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aNanoscale ferroelastic twins formed in strained LaCoO3<\/sub> films<\/a>(Science Advances, 2019, DOI:\u00a010.1126\/sciadv.aav5050)<\/p>\n

\u672c\u6587\u7531liunian\u4f9b\u7a3f\u3002<\/p>\n

\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenvip\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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