{"id":16493,"date":"2024-05-18T08:17:25","date_gmt":"2024-05-18T00:17:25","guid":{"rendered":"http:\/\/tetaohome.com\/?p=16493"},"modified":"2024-05-15T08:22:28","modified_gmt":"2024-05-15T00:22:28","slug":"%e8%a5%bf%e5%ae%89%e4%ba%a4%e5%a4%a7%e7%a7%91%e7%a0%94%e4%ba%ba%e5%91%98%e5%9c%a8%e4%bb%8b%e7%94%b5%e5%8f%af%e8%b0%83%e9%99%b6%e7%93%b7%e9%a2%86%e5%9f%9f%e5%8f%96%e5%be%97%e6%96%b0%e8%bf%9b%e5%b1%95","status":"publish","type":"post","link":"http:\/\/tetaohome.com\/%e8%a5%bf%e5%ae%89%e4%ba%a4%e5%a4%a7%e7%a7%91%e7%a0%94%e4%ba%ba%e5%91%98%e5%9c%a8%e4%bb%8b%e7%94%b5%e5%8f%af%e8%b0%83%e9%99%b6%e7%93%b7%e9%a2%86%e5%9f%9f%e5%8f%96%e5%be%97%e6%96%b0%e8%bf%9b%e5%b1%95\/","title":{"rendered":"\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55"},"content":{"rendered":"<p><strong>\u6458\u8981\uff1a<\/strong><\/p>\n<p class=\"vsbcontent_start\">\u7531\u4e8e\u5728\u76f8\u63a7\u9635\u96f7\u8fbe\u4e0e\u5fae\u6ce2\u79fb\u76f8\u5668\u4e2d\u7684\u91cd\u8981\u5e94\u7528\uff0c\u4ecb\u7535\u5e38\u6570\u80fd\u968f\u5916\u52a0\u7535\u573a\u800c\u53d8\u5316\u7684\u4ecb\u7535\u53ef\u8c03\u6750\u6599\u4e00\u76f4\u4ee5\u6765\u88ab\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u5305\u62ec<strong>\u94c1\u6c27\u4f53\u3001\u94c1\u7535\u4f53\u3001\u6db2\u6676\u3001\u805a\u5408\u7269\u7b49<\/strong>\u591a\u79cd\u6750\u6599\u4f53\u7cfb\u90fd\u88ab\u53d1\u73b0\u5177\u5907\u4ecb\u7535\u53ef\u8c03\u6548\u5e94\u3002\u7136\u800c\uff0c\u65e5\u76ca\u53d1\u5c55\u7684\u901a\u8baf\u6280\u672f\u548c\u96f7\u8fbe\u7cfb\u7edf\u5bf9\u4e8e\u53ef\u8c03\u6750\u6599\u63d0\u51fa\u4e86\u5728\u53ef\u8c03\u5ea6\u3001\u9a71\u52a8\u573a\u5f3a\u3001\u4ecb\u7535\u5e38\u6570\u3001\u4ecb\u7535\u635f\u8017\u3001\u54cd\u5e94\u65f6\u95f4\u7b49\u591a\u4e2a\u6027\u80fd\u6307\u6807\u4e0a\u66f4\u9ad8\u7684\u8981\u6c42\uff0c\u76ee\u524d\u6240\u7814\u7a76\u7684\u6750\u6599\u4f53\u7cfb\u5747\u5728\u4e0d\u540c\u65b9\u9762\u5b58\u5728\u5404\u81ea\u7684\u77ed\u677f\uff0c\u96be\u4ee5\u6ee1\u8db3\u5e94\u7528\u9700\u6c42\u3002\u66fe\u88ab\u5bc4\u4e88\u539a\u671b\u7684<strong>\u949b\u9178\u9536\u94a1<\/strong>\u94c1\u7535\u53ef\u8c03\u6750\u6599\uff0c\u4e5f\u56e0\u4e3a\u6709\u6548\u53ef\u8c03\u8c10\u5ea6\u7684\u4e0d\u8db3\u4e0e\u8f83\u9ad8\u7684\u635f\u8017\uff0c\u672a\u80fd\u5728\u5b9e\u9645\u5668\u4ef6\u4e2d\u5f97\u5230\u66f4\u8fdb\u4e00\u6b65\u7684\u5e94\u7528\u2014\u2014\u5b9e\u73b0\u4ecb\u8d28\u53ef\u8c03\u6750\u6599\u7684\u590d\u5408\u4f18\u5316\uff0c\u63a2\u7d22\u517c\u987e\u5927\u53ef\u8c03\u5ea6\u3001\u4f4e\u9a71\u52a8\u573a\u5f3a\u3001\u4f4e\u4ecb\u7535\u635f\u8017\u7684\u53ef\u8c03\u6750\u6599\uff0c\u4e00\u76f4\u662f\u8be5\u9886\u57df\u5185\u7684\u96be\u70b9\u4e0e\u6311\u6218\u3002<\/p>\n<p class=\"vsbcontent_img\"><img title=\"\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55-\u7279\u9676\u4e4b\u5bb6tetaohome\" alt=\"\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55-\u7279\u9676\u4e4b\u5bb6tetaohome\" loading=\"lazy\" decoding=\"async\" class=\"img_vsb_content aligncenter\" src=\"http:\/\/news.xjtu.edu.cn\/__local\/1\/D8\/BB\/6619B248DA525CD2F518ABE007C_3C9A4DF9_16FCE.png?e=.png\" width=\"623\" height=\"323\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe1.(1-<em>x<\/em>)Bi<sub>6<\/sub>Ti<sub>5<\/sub>WO<sub>22<\/sub>\u00a0&#8211;<em>x<\/em>Bi<sub>6<\/sub>Ti<sub>4<\/sub>Nb<sub>2<\/sub>O<sub>22<\/sub>\u9676\u74f7\u7684\u79bb\u5b50\u53d6\u4ee3\u7684\u8bbe\u8ba1\u601d\u8def\u4e0e\u6700\u7ec8\u5236\u5907\u6548\u679c<\/p>\n<p>\u9488\u5bf9\u8fd9\u4e00\u96be\u9898\uff0c\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u7535\u4fe1\u5b66\u90e8\u7535\u5b50\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662\u5468\u8fea\u6559\u6388\u56e2\u961f\u5728\u6b64\u524d\u63a2\u7d22\u7684\u65b0\u578b\u9ad8\u4ecb\u4f4e\u635f<strong>Bi<sub>6<\/sub>Ti<sub>5<\/sub>WO<sub>22<\/sub><\/strong>\u9676\u74f7\u4f53\u7cfb\u7684\u57fa\u7840\u4e4b\u4e0a\uff0c\u901a\u8fc7\u5f15\u5165Nb<sup>5+<\/sup>\u79bb\u5b50\u53d6\u4ee3Ti<sup>4+<\/sup>\/W<sup>6+<\/sup>\u79bb\u5b50\uff0c\u8bbe\u8ba1\u5e76\u987a\u5229\u5236\u5907\u51fa\u7ec4\u5206\u4e3a<strong>(1-<em>x<\/em>)Bi<sub>6<\/sub>Ti<sub>5<\/sub>WO<sub>22<\/sub>\u00a0&#8211;<em>x<\/em>Bi<sub>6<\/sub>Ti<sub>4<\/sub>Nb<sub>2<\/sub>O<sub>22<\/sub><\/strong>\u7684\u4e00\u7cfb\u5217\u56fa\u6eb6\u4f53\u9676\u74f7\u3002\u8fd9\u4e00\u660e\u667a\u7684\u79bb\u5b50\u53d6\u4ee3\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u5bf9\u8be5\u4f53\u7cfb\u9676\u74f7\u6676\u683c\u5e38\u6570\u4e0e\u7eb3\u7c73\u7574\u5c3a\u5bf8\u7684\u8fde\u7eed\u7cbe\u51c6\u8c03\u63a7\uff0c\u6210\u529f\u5c06\u9676\u74f7\u6750\u6599\u7684\u76f8\u53d8\u6e29\u5ea6\u70b9\u79fb\u81f3\u5ba4\u6e29\u9644\u8fd1\uff0c\u4f7f\u5f97\u6750\u6599\u7684\u4ecb\u7535\u53ef\u8c03\u6027\u80fd\u83b7\u5f97\u4e86\u5927\u5e45\u63d0\u5347\u3002\u5176\u4e2d\uff0c\u7ec4\u5206\u4e3a0.7Bi<sub>6<\/sub>Ti<sub>5<\/sub>WO<sub>22<\/sub>\u00a0-0.3Bi<sub>6<\/sub>Ti<sub>4<\/sub>Nb<sub>2<\/sub>O<sub>22<\/sub>\u7684\u9676\u74f7\u5728\u6781\u4f4e\u7535\u573a\uff081.5kV\/mm\uff09\u4e0b\u517c\u5177\u8d85\u5927\u7684\u4ecb\u7535\u53ef\u8c03\u5ea6\uff08~75.6%\uff09\u4e0e\u8d85\u4f4e\u635f\u8017\uff08\uff1c0.002\uff09\uff0c\u8fd9\u4e00\u53ef\u8c03\u5ea6\u662f\u949b\u9178\u9536\u94a1\u9676\u74f7\u7684\u4e24\u500d\uff0c\u800c\u635f\u8017\u4ec5\u4e3a\u5176\u5341\u5206\u4e4b\u4e00\u3002\u4e2d\u5b50\u7c89\u672b\u884d\u5c04\u548c\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u663e\u793a\u4e86\u53d6\u4ee3\u5f15\u53d1\u7684\u7eb3\u7c73\u7574\u548c\u5fae\u5e94\u53d8\u7684\u53d8\u5316\uff0c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u6a21\u62df\u8ba1\u7b97\u63ed\u793a\u4e86\u79bb\u5b50\u53d6\u4ee3\u5bf9\u6781\u5316\u7684\u8d21\u732e\u3002\u8be5\u7814\u7a76\u4e3a\u5236\u5907\u5feb\u901f\u54cd\u5e94\u7684\u9ad8\u6027\u80fd\u94c1\u7535\u79fb\u76f8\u5668\u63d0\u4f9b\u4e86\u4e00\u79cd\u7406\u60f3\u7684\u66ff\u4ee3\u54c1\uff0c\u4e5f\u4e3a\u8c03\u8282\u76f8\u53d8\u6e29\u5ea6\u4ee5\u6539\u5584\u4ecb\u7535\u6027\u80fd\u63d0\u4f9b\u4e86\u4e00\u4e2a\u901a\u7528\u7b56\u7565\u3002<\/p>\n<p class=\"vsbcontent_img\"><img title=\"\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55-\u7279\u9676\u4e4b\u5bb6tetaohome\" alt=\"\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55-\u7279\u9676\u4e4b\u5bb6tetaohome\" loading=\"lazy\" decoding=\"async\" class=\"img_vsb_content aligncenter\" src=\"http:\/\/news.xjtu.edu.cn\/__local\/4\/5B\/21\/500EE4574588751AFA195BB301E_16E8833F_1343C.png?e=.png\" width=\"664\" height=\"357\" \/><\/p>\n<p style=\"text-align: center;\">\u56fe2.(1-<em>x<\/em>)Bi<sub>6<\/sub>Ti<sub>5<\/sub>WO<sub>22<\/sub>\u00a0&#8211;<em>x<\/em>Bi<sub>6<\/sub>Ti<sub>4<\/sub>Nb<sub>2<\/sub>O<sub>22<\/sub>\u9676\u74f7\u540c\u5176\u4ed6\u6750\u6599\u4f53\u7cfb\u5bf9\u6bd4\u66f4\u4e3a\u4f18\u5f02\u7684\u4ecb\u7535\u53ef\u8c03\u6027\u80fd<\/p>\n<p>\u8be5\u7814\u7a76\u7ed3\u679c\u4ee5\u201c\u5728\u4f4e\u635f\u8017\u94c1\u7535\u9676\u74f7\u4e2d\u901a\u8fc7\u79bb\u5b50\u53d6\u4ee3\u8bbe\u8ba1\u5b9e\u73b0\u8d85\u5927\u4ecb\u7535\u53ef\u8c03\u5ea6\u201d(Giant dielectric tunability in ferroelectric ceramics with ultralow loss by ion substitution design)\u4e3a\u9898\uff0c\u5728\u56fd\u9645\u77e5\u540d\u671f\u520a\u300a\u81ea\u7136\u901a\u8baf\u300b(<em>Nature Communications<\/em>)\u5728\u7ebf\u53d1\u8868\u3002\u8be5\u5de5\u4f5c\u4ee5\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u4e3a\u552f\u4e00\u901a\u8baf\u5355\u4f4d\uff0c\u7535\u4fe1\u5b66\u90e8\u7535\u5b50\u5b66\u9662\u535a\u58eb\u751f\u674e\u777f\u97ec\u4e3a\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\uff0c\u7535\u5b50\u5b66\u9662\u5468\u8fea\u6559\u6388\u3001\u5f90\u8c1b\u660e\u52a9\u7406\u6559\u6388\u3001\u5fae\u7535\u5b50\u5b66\u9662\u738b\u5927\u5a01\u6559\u6388\u548c\u822a\u5929\u5b66\u9662\u6881\u65ed\u6559\u6388\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002\u8be5\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u9655\u897f\u7701\u56fd\u9645\u5408\u4f5c\u9879\u76ee\u7b49\u9879\u76ee\u7684\u8d44\u52a9\u3002\u897f\u5b89\u4ea4\u5927\u56fd\u9645\u7535\u4ecb\u8d28\u7814\u7a76\u4e2d\u5fc3\u3001\u5408\u80a5\u56fd\u5bb6\u540c\u6b65\u8f90\u5c04\u5b9e\u9a8c\u5ba4\u3001\u6fb3\u5927\u5229\u4e9a\u6838\u79d1\u5b66\u6280\u672f\u7ec4\u7ec7\u63d0\u4f9b\u4e86\u76f8\u5173\u6d4b\u8bd5\u8868\u5f81\u652f\u6301\u3002<\/p>\n<p>\u67e5\u770b\u66f4\u591a\u8bf7\u70b9\u51fb\u4ee5\u4e0b\u6765\u6e90\u94fe\u63a5\u3002<\/p>\n<p>\u4fe1\u606f\u6765\u6e90\uff1a<\/p>\n<p>\uff08\u4ee5\u4e0a\u4fe1\u606f\u6765\u6e90\u6216\u90e8\u5206\u6765\u6e90\u4e8e\u4ee5\u4e0b\u6587\u732e\u6216\u7f51\u7edc\u94fe\u63a5\uff0c\u82e5\u6709\u4fb5\u6743\u8bf7\u53ca\u65f6\u544a\u77e5\u4ee5\u4fbf\u5220\u9664\uff09<\/p>\n<p>1.<a href=\"http:\/\/tetaohome.com\/?target=http:\/\/news.xjtu.edu.cn\/info\/1002\/209434.htm\" target=\"_blank\">\u3010\u79d1\u6280\u81ea\u7acb\u81ea\u5f3a\u3011\u897f\u5b89\u4ea4\u5927\u79d1\u7814\u4eba\u5458\u5728\u4ecb\u7535\u53ef\u8c03\u9676\u74f7\u9886\u57df\u53d6\u5f97\u65b0\u8fdb\u5c55<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981\uff1a \u7531\u4e8e\u5728\u76f8\u63a7\u9635\u96f7\u8fbe\u4e0e\u5fae\u6ce2\u79fb\u76f8\u5668\u4e2d\u7684\u91cd\u8981\u5e94\u7528\uff0c\u4ecb\u7535\u5e38\u6570\u80fd\u968f\u5916\u52a0\u7535\u573a\u800c\u53d8\u5316\u7684\u4ecb\u7535\u53ef\u8c03\u6750\u6599\u4e00\u76f4\u4ee5\u6765\u88ab\u5e7f\u6cdb\u7684\u7814\u7a76 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2880,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[577,128],"tags":[],"_links":{"self":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts\/16493"}],"collection":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/comments?post=16493"}],"version-history":[{"count":1,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts\/16493\/revisions"}],"predecessor-version":[{"id":16494,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts\/16493\/revisions\/16494"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/media\/2880"}],"wp:attachment":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/media?parent=16493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/categories?post=16493"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/tags?post=16493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}