{"id":218713,"date":"2021-03-05T07:58:52","date_gmt":"2021-03-04T23:58:52","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=218713"},"modified":"2021-03-05T07:58:52","modified_gmt":"2021-03-04T23:58:52","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e6%9c%80%e6%96%b0science-%e6%90%85%e5%8a%a8%e9%93%81%e7%94%b5%e8%81%9a%e5%90%88%e7%89%a9","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=218713","title":{"rendered":"\u6e05\u534e\u5927\u5b66\u6700\u65b0Science: \u201c\u6405\u52a8\u201d\u94c1\u7535\u805a\u5408\u7269"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u5728\u8fc7\u53bb\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u91cc\uff0c\u7814\u7a76\u8005\u5bf9\u81ea\u65cb\u3001\u7535\u8377\u3001\u8f68\u9053\u548c\u6676\u683c\u81ea\u7531\u5ea6\u7684\u64cd\u7eb5\u80fd\u591f\u5e26\u6765\u4f8b\u5982\u9ad8\u6e29\u8d85\u5bfc\u4f53\u7b49\u8bb8\u591a\u91cd\u5927\u7684\u79d1\u5b66\u53d1\u73b0\u3002\u5176\u4e2d\uff0c\u5bf9\u5b9e\u7a7a\u95f4\u5e8f\u53c2\u91cf\u8fdb\u884c\u7ec4\u88c5\u5f62\u6210\u73af\u5f62\u62d3\u6251\u56fe\u6848\u5982\u78c1\u6027\u65af\u683c\u660e\u5b50\uff08\u81ea\u65cb\uff09\u3001\u6781\u5316\u6da1\u65cb\uff08\u7535\u8377\uff09\u7b49\u81f3\u4eca\u4ecd\u7136\u662f\u57fa\u7840\u7814\u7a76\u9886\u57df\u7684\u70ed\u95e8\u8bdd\u9898\u3002\u7136\u800c\uff0c\u53ef\u5426\u5728\u94c1\u7535\u805a\u5408\u7269\u4e2d\u89c2\u6d4b\u5230\u73af\u5f62\u6781\u5316\u62d3\u6251\uff08toroidal polar topology\uff09\u73b0\u8c61\u5e76\u7406\u89e3\u8fa8\u8bc6\u5176\u9a71\u52a8\u529b\u5230\u76ee\u524d\u4e3a\u6b62\u90fd\u56f0\u6270\u7740\u7814\u7a76\u4eba\u5458\u3002<\/p>\n<p>\u3010<strong>\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n<p>\u8fd1\u671f\uff0c<strong>\u6e05\u534e\u5927\u5b66\u7684\u5357\u7b56\u6587\u548c\u6c88\u6d0b<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5728P(VDF-TrFE)\u94c1\u7535\u805a\u5408\u7269\u4e2d\u53d1\u73b0\u4e86\u81ea\u7ec4\u7ec7\u7684\u73af\u5f62\u62d3\u6251\u7eb9\u7406\uff0c\u5176\u5c55\u73b0\u51fa\u4e86\u5177\u6709\u53cd\u8026\u5408\u624b\u6027\u7574\uff08anticoupled chiral domains\uff09\u7684\u540c\u5fc3\u5706\u62d3\u6251\u7ed3\u6784\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u5f39\u6027\u80fd\u3001\u7535\u80fd\u548c\u68af\u5ea6\u80fd\u7684\u76f8\u4e92\u4f5c\u7528\u5bfc\u81f4\u4e86\u4e0e\u805a\u5408\u7269\u94fe\u6b63\u4ea4\u7684\u6781\u5316\u7684\u65cb\u8f6c\u548c\u73af\u5f62\u7ec4\u88c5\uff0c\u540c\u65f6\u8fd8\u80fd\u8bf1\u5bfc\u6cbf\u7740\u805a\u5408\u7269\u94fe\u7684\u5f1b\u8c6b\u884c\u4e3a\u3002\u8fd9\u4e00\u73af\u5f62\u6781\u5316\u62d3\u6251\u5f15\u8d77\u4e86\u6781\u5316\u8fdc\u7ea2\u5916\u6ce2\u7684\u5468\u671f\u6027\u5438\u6536\uff0c\u53ef\u5b9e\u73b0\u5728\u4ecb\u89c2\u5c3a\u5ea6\u4e0a\u5bf9\u592a\u8d6b\u5179\u6ce2\u8fdb\u884c\u64cd\u7eb5\u3002\u7814\u7a76\u8ba4\u4e3a\uff0c\u8fd9\u4e00\u53d1\u73b0\u4e0d\u4ec5\u80fd\u591f\u4e3a\u67d4\u6027\u94c1\u6027\u4f53\u6750\u6599\u7684\u8bbe\u8ba1\u63d0\u4f9b\u6307\u5bfc\uff0c\u8fd8\u80fd\u4e3a\u53d1\u5c55\u5177\u6709\u591a\u523a\u6fc0\u8f6c\u53d8\u6027\u8d28\u7684\u67d4\u6027\u7535\u5b50\u5668\u4ef6\u63d0\u4f9b\u65b0\u7684\u673a\u4f1a\u30022021\u5e7403\u670805\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong>Toroidal polar topology in strained ferroelectric polymer<\/strong>\u201d\u7684\u6587\u7ae0\u5728\u7ebf\u53d1\u8868\u5728<strong>Science<\/strong>\u4e0a\u3002<\/p>\n<p>\u3010<strong>\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n<p><strong>\u56fe1<\/strong> <strong>\u73af\u5f62\u6781\u5316\u62d3\u6251\u7684\u89c2\u6d4b<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218717\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F1.large_.jpg\" alt=\"\" width=\"600\" height=\"512\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F1.large_.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F1.large_-300x256.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2<\/strong> <strong>P(VDF-TrFE)<\/strong><strong>\u7247\u5c42\u7684<\/strong><strong>\u8868\u5f81\u548c\u8ba1\u7b97<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218716\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F2.large_.jpg\" alt=\"\" width=\"600\" height=\"506\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F2.large_.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F2.large_-300x253.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>3 <\/strong><strong>P(VDF-TrFE)<\/strong><strong>\u7247\u5c42\u7684\u6027\u80fd\u7814\u7a76<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218715\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F3.large_.jpg\" alt=\"\" width=\"600\" height=\"315\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F3.large_.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F3.large_-300x158.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4 <\/strong><strong>\u8fdc\u7ea2\u5916\u6ce2\u7684\u5468\u671f\u6027\u5438\u6536<\/strong><\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-218714\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F4.large_.jpg\" alt=\"\" width=\"600\" height=\"691\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F4.large_.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/03\/F4.large_-260x300.jpg 260w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/strong><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/science.sciencemag.org\/content\/371\/6533\/1050\" target=\"_blank\" rel=\"noopener\"><strong>Toroidal polar topology in strained ferroelectric polymer<\/strong><\/a>\uff08Science, 2021, DOI: 10.1126\/science.abc4727\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4NanoCJ\u4f9b\u7a3f\u3002<\/p>\n<p>\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\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","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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