{"id":183550,"date":"2019-08-16T06:30:28","date_gmt":"2019-08-15T22:30:28","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=183550"},"modified":"2019-08-15T10:08:57","modified_gmt":"2019-08-15T02:08:57","slug":"%e5%8c%97%e4%ba%ac%e5%b7%a5%e4%b8%9a%e5%a4%a7%e5%ad%a6-%e5%b8%83%e6%9c%97%e5%a4%a7%e5%ad%a6-angew-chem-%e7%81%ab%e7%84%b0%e5%90%88%e6%88%90%e6%b3%95%e5%a4%a7%e8%a7%84%e6%a8%a1%e5%88%b6%e5%a4%87","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=183550","title":{"rendered":"\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\/\u5e03\u6717\u5927\u5b66 Angew. Chem.: \u706b\u7130\u5408\u6210\u6cd5\u5927\u89c4\u6a21\u5236\u5907\u9ad8\u78c1\u80fd\u79efSm-Co\u7eb3\u7c73\u78c1\u4f53"},"content":{"rendered":"

\u3010<\/strong>\u5f15\u8a00<\/strong>\u3011<\/strong><\/h3>\n

SmCo\u57fa\u7eb3\u7c73\u6c38\u78c1\u4f53\u56e0\u5176\u8d85\u5927\u77eb\u987d\u529b\u53ca\u9ad8\u5c45\u91cc\u6e29\u5ea6\u5728\u822a\u7a7a\u822a\u5929\u3001\u65b0\u80fd\u6e90\u7535\u52a8\u6c7d\u8f66\u4ee5\u53ca\u98ce\u529b\u53d1\u7535\u7b49\u9886\u57df\u6709\u91cd\u8981\u5e94\u7528\u3002\u73b0\u6709\u7684\u7269\u7406\u6cd5\u96be\u4ee5\u8c03\u63a7\u7eb3\u7c73\u7c92\u5b50\u7684\u5c3a\u5bf8\u4e14\u53ea\u80fd\u83b7\u5f97\u591a\u6676\u9897\u7c92\u3002\u6db2\u76f8\u5408\u6210\u7ed3\u5408\u9499\u70ed\u8fd8\u539f\u6cd5\u662f\u4e00\u79cd\u5236\u5907\u7a00\u571f\u57fa\u6c38\u78c1\u7eb3\u7c73\u7c92\u5b50\u7684\u6709\u6548\u65b9\u5f0f\uff0c\u4f46\u5176\u5fc5\u987b\u7ecf\u5386\u7684\u9ad8\u6e29\u9000\u706b\u4f7f\u7eb3\u7c73\u7c92\u5b50\u56e2\u805a\u957f\u5927\uff0c\u65e0\u6cd5\u6709\u6548\u63a7\u5236\u5c3a\u5bf8\u3002\u540c\u65f6\u5316\u5b66\u5408\u6210\u7684\u7c92\u5b50\u8d8b\u4e8e\u6c27\u5316\u3001\u5316\u5b66\u6cd5\u65e0\u6cd5\u5b9e\u73b0\u5927\u89c4\u6a21\u751f\u4ea7\u9650\u5236\u4e86\u8be5\u65b9\u6cd5\u7684\u5e94\u7528\u3002<\/p>\n

\u3010<\/strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/strong><\/h3>\n

\u6709\u9274\u4e8e\u6b64\uff0c\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\u7684\u9a6c\u632f\u8f89\u535a\u58eb\u3001\u5cb3\u660e\u6559\u6388\u4e0e\u5e03\u6717\u5927\u5b66\u5b59\u5b88\u6052\u6559\u6388\u5408\u4f5c\uff0c\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u706b\u7130\u5408\u6210\u65b9\u6cd5\u7528\u4e8e\u5927\u89c4\u6a21\u5236\u5907\u9ad8\u6027\u80fd\u7684Sm-Co\u7c92\u5b50\u3002\u8be5\u65b9\u6cd5\u7528Sm(NO3<\/sub>)3<\/sub>\u548cCo(NO3<\/sub>)2<\/sub>\u6c34\u6eb6\u6db2\u4e3a\u524d\u9a71\u4f53\uff0c\u901a\u8fc7\u8d85\u58f0\u96fe\u5316\u5f97\u5230\u5747\u5300\u7684\u7eb3\u7c73\u6db2\u6ef4\u7ecf\u6c27\u6c14\u8f93\u9001\u81f3\u71c3\u70e7\u5668\u540e\u4e0e\u7532\u70f7\u71c3\u70e7\uff0c\u6700\u7ec8\u5206\u89e3\u6210\u5747\u5300\u7684\u7403\u5f62SmCo-O\u7eb3\u7c73\u7c92\u5b50\u3002\u5176\u4e3b\u8981\u521b\u65b0\u70b9\u5728\u4e8e\u53ef\u4ee5\u5728\u6bcf\u4e00\u4e2a\u7403\u5f62\u6c27\u5316\u7269\u4e2d\u5b9e\u73b0Sm\/Co\u7684\u7cbe\u51c6\u8c03\u63a7\uff0c\u89e3\u51b3\u4e86\u4f20\u7edf\u5316\u5b66\u6cd5\u6269\u6563\u4e0d\u5747\u5300\u7684\u5173\u952e\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u8be5\u6c27\u5316\u7269\u7ecfCaO\u5305\u8986\u3001\u9499\u70ed\u8fd8\u539f\u540e\u5f97\u5230\u7684Sm-Co\u7eb3\u7c73\u5355\u6676\u7c92\u5b50\u7ec4\u5206\u5747\u5300\u3001\u65b9\u5f62\u5ea6\u597d\u3001\u78c1\u80fd\u79ef\u9ad8\u3002\u6b64\u5916\uff0c\u8be5\u65b9\u6cd5\u64cd\u4f5c\u7b80\u4fbf\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u5408\u6210\uff0c\u4e00\u6b21\u53cd\u5e94\uff082\u00a0h\uff09\u53ef\u4ee5\u5f97\u52304.2\u00a0g Sm-Co\u78c1\u7c89\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cA flame-reaction method leading to large-scale synthesis of high performance Smx<\/sub>Coy<\/sub>\u00a0nanomagnets\u201d\u53d1\u8868\u5728Angewandte Chemie International Edition\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/h3>\n

\u56fe1\u00a0SmCo-O\u7c92\u5b50\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u706b\u7130\u5408\u6210\u7684SmCo-O\u7c92\u5b50TEM\u56fe\uff0c\u8bf4\u660e\u7c92\u5f84\u5206\u5e03\u5747\u5300\u3001\u5c3a\u5bf8\u4e3a320 nm\u3002<\/p>\n

(b) SAED \u56fe\uff0c\u8bc1\u660e\u6c27\u5316\u7269\u7c92\u5b50\u4e3a\u591a\u6676\u7ed3\u6784\u3002<\/p>\n

(c) HRTEM \u56fe\uff0c\u8868\u660e\u5408\u6210\u7684\u6c27\u5316\u5305\u542bSmCoO3<\/sub>\u548cCo3<\/sub>O4<\/sub>\u4e24\u76f8\u7eb3\u7c73\u6676\u3002<\/p>\n

(d) HADDF-STEM \u548cmapping\u56fe\uff0c\u8bc1\u660eSm\u548cCo\u5143\u7d20\u5747\u5300\u5206\u5e03\u5728\u6c27\u5316\u7269\u9897\u7c92\u4e2d\u3002<\/p>\n

\u56fe2 SmCo5<\/sub>\u00a0\u7c92\u5b50\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u6c27\u5316\u7269\u5728CaO\u58f3\u5c42\u7684\u4fdd\u62a4\u4e0b\uff0c\u9499\u70ed\u8fd8\u539f\u53ef\u5f97\u52304.2 g SmCo5<\/sub>\u78c1\u7c89\u3002<\/p>\n

(b) TEM \u56fe\u8868\u660eSmCo5<\/sub>\u00a0\u7c92\u5b50\u5c3a\u5bf8\u4e3a260 nm\u3002<\/p>\n

(c) HADDF-STEM\u548cmapping\u56fe\u8bc1\u660eSmCo5<\/sub>\u7c92\u5b50\u4e2dSm\u548cCo\u5143\u7d20\u5206\u5e03\u5747\u5300\u3002<\/p>\n

(d) SEAD\u56fe\u8868\u660e\u5408\u6210\u7684SmCo5<\/sub>\u4e3a\u6807\u51c6\u7684\u516d\u65b9\u5355\u6676\u7ed3\u6784\u3002<\/p>\n

(e) HRTEM \u8bc1\u660eSmCo5<\/sub>\u7684 (100) \u9762\u88ab\u89c2\u5bdf\u5230\u3002<\/p>\n

(f) -(g)\u6676\u683c\u6761\u7eb9\u56fe\u53ef\u4ee5\u6e05\u6670\u89c2\u5bdf\u5230Sm\u548cCo\u539f\u5b50\u7684\u516d\u65b9\u9635\u5217\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u4e0e\u6807\u51c6\u516d\u65b9SmCo5<\/sub>\u7ed3\u6784\u76f8\u543b\u5408\u3002<\/p>\n

\u56fe3 SmCo5<\/sub>\u00a0\u78c1\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) SmCo5<\/sub>\u7684\u5ba4\u6e29\u78c1\u6ede\u56de\u7ebf\uff0c\u9ed1\u8272\u66f2\u7ebf\u4e3a\u53d6\u5411\u524d\u78c1\u7c89\u7684\u78c1\u6ede\u56de\u7ebf\uff1b\u7ea2\u8272\u66f2\u7ebf\u4e3a\u53d6\u5411\u78c1\u4f53\u7684\u78c1\u6ede\u56de\u7ebf\uff0c\u8bc1\u660e\u83b7\u5f97\u4e86\u9ad8\u7684\u5404\u5411\u5f02\u6027SmCo5<\/sub>\u78c1\u4f53\uff08\u5269\u78c1\u6bd4\u4e3a0.94\uff0c\u77eb\u987d\u529b\u4e3a41.8 kOe\uff09\u3002<\/p>\n

(b) \u53d6\u5411SmCo5<\/sub>\u7eb3\u7c73\u78c1\u4f53\u7684BH~H \u66f2\u7ebf\uff0c\u8868\u660e(BH)max<\/sub>\u00a0= 19.6 MGOe\uff0c\u662f\u76ee\u524d\u5316\u5b66\u6cd5\u6240\u8fbe\u5230\u7684\u6700\u9ad8\u503c\u3002<\/p>\n

\u56fe4 Sm2<\/sub>Co17<\/sub>\u00a0\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a)\u00a0Sm2<\/sub>Co17<\/sub>\u00a0\u7684XRD\u56fe\uff0c\u8868\u660e\u5f97\u5230\u4e86\u83f1\u65b9\u7ed3\u6784\u7684Sm2<\/sub>Co17<\/sub>\u00a0\u7eb3\u7c73\u7c92\u5b50\uff08\u901a\u8fc7\u6539\u53d8SmCo-O\u4e2d\u7684Sm\/Co\uff0c\u53ef\u4ee5\u5bf9\u5408\u91d1\u7c92\u5b50\u7684\u76f8\u548c\u6210\u5206\u8fdb\u884c\u8c03\u63a7\uff09\u3002<\/p>\n

(b)\u00a0TEM\u56fe\u8868\u660e\u5176\u5c3a\u5bf8\u4e3a210 nm\u3002<\/p>\n

(c) SEAD \u56fe\u8868\u660e\u5408\u6210\u7684Sm2<\/sub>Co17<\/sub>\u4e3a\u6807\u51c6\u7684\u83f1\u65b9\u5355\u6676\u7ed3\u6784\u3002<\/p>\n

(d) HRTEM \u8bc1\u660eSm2<\/sub>Co17<\/sub>\u7684 (113)\u9762\u88ab\u89c2\u5bdf\u5230\u3002<\/p>\n

(e) \u5ba4\u6e29\u78c1\u6ede\u56de\u7ebf\u8868\u660e\u7ecf\u78c1\u573a\u53d6\u5411\u540e\u5176\u77eb\u987d\u529b\u4e3a15.6 kOe.<\/p>\n

(f)\u00a0BH~H \u66f2\u7ebf\u8868\u660e\u53d6\u5411\u78c1\u4f53\u7684\u6700\u5927\u78c1\u80fd\u79ef\u4e3a15.8 MGOe\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/h3>\n

\u8be5\u7814\u7a76\u91c7\u7528\u706b\u7130\u5408\u6210\u6cd5\u5927\u89c4\u6a21\u5408\u6210\u4e86Sm-Co\u7eb3\u7c73\u5355\u6676\u9897\u7c92\uff0c\u53ef\u5b9e\u73b0\u5bf9Sm\/Co\u6210\u5206\u7684\u7cbe\u51c6\u63a7\u5236\uff0c\u4ece\u800c\u5f97\u5230\u9ad8\u53d6\u5411\u5ea6\u3001\u5927\u78c1\u80fd\u79ef\u7684\u7eb3\u7c73\u78c1\u4f53\uff0c\u89e3\u51b3\u4e86\u4f20\u7edf\u5316\u5b66\u6cd5\u6269\u6563\u4e0d\u5747\u5300\u7684\u5173\u952e\u95ee\u9898\uff0c\u53ca\u65e0\u6cd5\u89c4\u6a21\u5316\u5408\u6210\u7684\u91cd\u8981\u95ee\u9898\u3002\u540c\u65f6\u8be5\u5de5\u4f5c\u7684\u5408\u6210\u65b9\u6cd5\u53ef\u4ee5\u63a8\u5e7f\u5230\u5236\u5907\u5404\u79cd\u7a00\u571f\u57fa\u7eb3\u7c73\u78c1\u4f53\uff0c\u4ece\u800c\u6ee1\u8db3\u6c38\u78c1\u4f53\u4e0d\u540c\u6761\u4ef6\u4e0b\u7684\u5e94\u7528\u3002<\/p>\n

\u3010\u4f5c\u8005\u7b80\u4ecb\u3011<\/h3>\n

\u9a6c\u632f\u8f89\u535a\u58eb\uff0c\u4e8e2016\u5e747\u6708\u5728\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u6750\u6599\u5b66\u9662\u83b7\u535a\u58eb\u5b66\u4f4d\uff0c\u5e08\u4ece\u848b\u6210\u4fdd\u6559\u6388\u30022018\u5e742\u6708\u8d77\u5728\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\u6750\u6599\u5b66\u9662\u4ece\u4e8b\u535a\u58eb\u540e\u5de5\u4f5c\uff0c\u5408\u4f5c\u5bfc\u5e08\u4e3a\u5cb3\u660e\u6559\u6388\u30022018\u5e7412\u6708\u8d74\u7f8e\u56fd\u5e03\u6717\u5927\u5b66\uff08Brown University\uff09\u5316\u5b66\u7cfb\u4ece\u4e8b\u535a\u58eb\u540e\u7814\u7a76\u5de5\u4f5c\uff0c\u5408\u4f5c\u5bfc\u5e08\u4e3a\u5b59\u5b88\u6052\u6559\u6388\uff08Shouheng Sun\uff09\u3002\u8fd1\u5e74\u6765\u4e00\u76f4\u4ece\u4e8b\u5316\u5b66\u6cd5\u5408\u6210\u9ad8\u6027\u80fd\u7a00\u571f\u57fa\u6c38\u78c1\u6750\u6599\u7684\u7814\u7a76\uff0c\u76ee\u524d\u5171\u53d1\u8868SCI\u8bba\u658714\u7bc7\uff0c\u603b\u5f71\u54cd\u56e0\u5b50\u5927\u4e8e80\uff0c\u5176\u4e2d\u4ee5\u7b2c\u4e00\u4f5c\u8005\u53d1\u8868SCI\u8bba\u65877\u7bc7\uff0c\u603b\u5f71\u54cd\u56e0\u5b50\u63a5\u8fd150\u3002<\/p>\n

\u3010\u6587\u732e\u4fe1\u606f\u3011<\/h3>\n

Zhenhui Ma, Hui Tian, Liying Cong, Qiong Wu, Ming Yue*, and Shouheng Sun*.\u00a0A flame-reaction method leading to large-scale synthesis of high performance Smx<\/sub>Coy<\/sub>\u00a0nanomagnets. Angewandte Chemie International Edition, 2019.<\/p>\n

DOI: 10.1002\/anie.201907763<\/p>\n

\u5168\u6587\u94fe\u63a5\uff1a<\/strong>https:\/\/doi.org\/10.1002\/anie.201907763<\/p>\n

\u672c\u6587\u7531\u7b2c\u4e00\u4f5c\u8005\u9a6c\u632f\u8f89\u535a\u58eb<\/strong>\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\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 SmCo\u57fa\u7eb3\u7c73\u6c38\u78c1\u4f53\u56e0\u5176\u8d85\u5927\u77eb\u987d\u529b\u53ca\u9ad8\u5c45\u91cc\u6e29\u5ea6\u5728\u822a\u7a7a\u822a\u5929\u3001\u65b0\u80fd\u6e90\u7535\u52a8\u6c7d\u8f66\u4ee5\u53ca\u98ce\u529b\u53d1\u7535\u7b49\u9886\u57df\u6709\u91cd\u8981\u5e94\u7528\u3002\u73b0\u6709\u7684\u7269\u7406\u6cd5\u96be\u4ee5\u8c03\u63a7\u7eb3\u7c73\u7c92\u5b50\u7684\u5c3a\u5bf8\u4e14\u53ea\u80fd\u83b7\u5f97\u591a\u6676…<\/p>\n","protected":false},"author":10213,"featured_media":183551,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-183550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183550"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183550"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183550\/revisions"}],"predecessor-version":[{"id":183564,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183550\/revisions\/183564"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/183551"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183550"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}