{"id":272522,"date":"2026-07-19T09:18:00","date_gmt":"2026-07-19T01:18:00","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=272522"},"modified":"2026-07-18T22:42:41","modified_gmt":"2026-07-18T14:42:41","slug":"%e4%b8%8a%e5%b8%88%e5%a4%a7-%e6%b8%af%e7%90%86%e5%b7%a5-%e5%8c%97%e7%90%86%e5%b7%a5-%e6%b8%af%e5%9f%8e%e5%a4%a7-%e6%be%b3%e6%96%b0%e5%8d%97%e8%81%94%e5%90%88%e5%9c%a8%e5%9d%97%e4%bd%93%e5%8e%8b","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=272522","title":{"rendered":"\u4e0a\u5e08\u5927\/\u6e2f\u7406\u5de5\/\u5317\u7406\u5de5\/\u6e2f\u57ce\u5927\/\u6fb3\u65b0\u5357\u8054\u5408\u5728\u5757\u4f53\u538b\u7535\u6676\u4f53\u4e2d\u201c\u9a6f\u670d\u201d\u62d3\u6251\u6da1\u65cb"},"content":{"rendered":"\n<p><strong>\u4e00\u4e2a\u66fe\u88ab\u8ba4\u4e3a<\/strong><strong>\u201c<\/strong><strong>\u5b58\u5728\u4e8e\u8584\u819c\u91cc<\/strong><strong>\u201d<\/strong><strong>\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u5982\u4eca\u88ab\u642c\u8fdb\u4e86\u771f\u6b63\u80fd\u9020\u5668\u4ef6\u7684\u5757\u4f53\u6676\u4f53\u2014\u2014\u800c\u4e14\u6027\u80fd\u5927\u5e45\u8dc3\u5347\u3002<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u4e0a\u6d77\u5e08\u8303\u5927\u5b66\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\uff0c\u5317\u4eac\u7406\u5de5\u5927\u5b66\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff0c\u6fb3\u5927\u5229\u4e9a\u65b0\u5357\u5a01\u5c14\u58eb\u5927\u5b66\u7684\u8054\u5408\u7814\u7a76\u56e2\u961f\uff0c\u5728\u5757\u4f53\u94c1\u7535\u6676\u4f53\u5185\u90e8\u53d1\u73b0\u5e76\u201c\u4eba\u4e3a\u53ef\u63a7\u5730\u5236\u9020\u201d\u51fa\u62d3\u6251\u6da1\u65cb\u7ed3\u6784\uff0c\u8ba9\u538b\u7535\u6750\u6599\u7684\u6027\u80fd\u5b9e\u73b0\u5927\u5e45\u63d0\u5347\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u201c<strong>Topological piezoelectricity in bulk ferroelectrics<\/strong><strong>\u201d<\/strong>\u4e3a\u9898\uff0c\u53d1\u8868\u4e8e\u56fd\u9645\u9876\u7ea7\u671f\u520a<strong>\u300a\u81ea\u7136\u00b7\u6750\u6599\u300b\uff08Nature Materials\uff09<\/strong>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"547\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/07\/2382c315a6ba396-12.png\" alt=\"\" class=\"wp-image-272523\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u751f\u6d3b\u4e2d\u8bb8\u591a\u201c\u9690\u5f62\u201d\u7684\u5173\u952e\u6280\u672f\uff0c\u90fd\u79bb\u4e0d\u5f00\u538b\u7535\u6750\u6599\u2014\u2014<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ufffd\ufffd\u00a0\u533b\u9662\u91cc\u7684\u8d85\u58f0\u6210\u50cf\u63a2\u5934<\/li>\n\n\n\n<li>\ufffd\ufffd\u00a0\u6c34\u4e0b\u7684\u58f0\u5450\u7cfb\u7edf<\/li>\n\n\n\n<li>\u2699\ufe0f\u00a0\u5de5\u4e1a\u91cc\u7684\u9ad8\u7cbe\u5ea6\u9a71\u52a8\u5668<\/li>\n\n\n\n<li>\ufffd\ufffd\u00a0\u624b\u673a\u3001\u6c7d\u8f66\u91cc\u7684\u5fae\u578b\u4f20\u611f\u5668<\/li>\n<\/ul>\n\n\n\n<p>\u538b\u7535\u6750\u6599\u7684\u4f5c\u7528\uff0c\u662f\u5728\u201c\u673a\u68b0\u80fd\u201d\u548c\u201c\u7535\u80fd\u201d\u4e4b\u95f4\u9ad8\u6548\u8f6c\u6362\u3002\u54cd\u5e94\u8d8a\u5f3a\uff0c\u5668\u4ef6\u5c31\u8d8a\u7075\u654f\u3001\u8d8a\u5f3a\u5927\u3002<\/p>\n\n\n\n<p>\u957f\u4e45\u4ee5\u6765\uff0c\u79d1\u5b66\u5bb6\u4eec\u4fbf\u6ce8\u610f\u5230\u4e00\u79cd\u5947\u7279\u7684\u5fae\u89c2\u6784\u578b\u2014\u2014\u62d3\u6251\u6da1\u65cb\uff1a\u81ea\u53d1\u6781\u5316\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0a\u5448\u6da1\u65cb\u72b6\u6392\u5217\uff0c\u7ed3\u6784\u6781\u4e3a\u7a33\u56fa\uff0c\u53ea\u80fd\u6210\u5bf9\u4ea7\u751f\u6216\u6e6e\u706d\u3002\u5c3d\u7ba1\u8fd9\u79cd\u7ed3\u6784\u8574\u542b\u7740\u5353\u8d8a\u7684\u7269\u6027\u6f5c\u529b\uff0c\u4f46\u5176\u5b58\u5728\u51e0\u4e4e\u88ab\u5c40\u9650\u5728\u8d85\u8584\u8584\u819c\u548c\u4eba\u5de5\u6c27\u5316\u7269\u8d85\u6676\u683c\u4e2d\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u751f\u957f\u5de5\u827a\u6210\u719f\u3001\u53ef\u6279\u91cf\u5316\u751f\u4ea7\u7684\u5757\u4f53\u6676\u4f53\uff0c\u624d\u662f\u5f53\u524d\u533b\u7597\u8d85\u58f0\u3001\u9ad8\u7cbe\u5ea6\u81f4\u52a8\u4e0e\u6c34\u58f0\u63a2\u6d4b\u7b49\u5546\u7528\u5668\u4ef6\u9886\u57df\u5f53\u4e4b\u65e0\u6127\u7684\u201c\u5de5\u4e1a\u4e3b\u529b\u201d\u3002\u7136\u800c\uff0c\u6b63\u662f\u5728\u8fd9\u79cd\u627f\u8f7d\u7740\u7edd\u5927\u591a\u6570\u4ea7\u4e1a\u5e94\u7528\u7684\u6838\u5fc3\u6750\u6599\u5185\u90e8\uff0c\u62d3\u6251\u6da1\u65cb\u7684\u53ef\u63a7\u5236\u9020\u59cb\u7ec8\u662f\u4e00\u9879\u7a7a\u767d\u3002<\/p>\n\n\n\n<p>\u7531\u4e0a\u6d77\u5e08\u8303\u5927\u5b66<strong>\u738b\u98de\u98de\u6559\u6388<\/strong>\uff0c<strong>\u5d14\u5b89\u9633\u7814\u7a76\u5458\uff0c<\/strong>\u9999\u6e2f\u7406\u5de5\u5927\u5b66<strong>\u9648\u5b50\u658c\u6559\u6388\uff0c<\/strong>\u5317\u4eac\u7406\u5de5\u5927\u5b66<strong>\u9ec4\u539a\u5175\u6559\u6388\uff0c<\/strong>\u9999\u6e2f\u57ce\u5e02\u5927\u5b66<strong>\u5f20\u6811\u541b\u6559\u6388\uff0c<\/strong>\u65b0\u5357\u5a01\u5c14\u58eb\u5927\u5b66<strong>\u738b\u4e39\u9633\u6559\u6388<\/strong>\u53ca\u5176\u4ed6\u5408\u4f5c\u8005\u9886\u8854\u7684\u56e2\u961f\uff0c\u53e6\u8f9f\u8e4a\u5f84\uff0c\u4ece\u6750\u6599\u7684\u7eb3\u7c73\u80fd\u91cf\u666f\u89c2\u5165\u624b\u3002\u4ed6\u4eec\u9996\u5148\u901a\u8fc7\u76f8\u573a\u6a21\u62df\u53d1\u73b0\uff1a\u62d3\u6251\u6da1\u65cb\u7684\u5bc6\u5ea6\u8d8a\u9ad8\uff0c\u5b8f\u89c2\u538b\u7535\u6027\u80fd\u8d8a\u5f3a\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u56e2\u961f\u72ec\u521b\u4e86<strong>\u201c\u529b\u8f85\u52a9\u76f4\u6d41\u6781\u5316\uff08MDCP\uff09\u201d<\/strong>\u7b56\u7565\u2014\u2014\u5728\u5bf9\u6676\u4f53\u8fdb\u884c\u7535\u6781\u5316\u7684\u540c\u65f6\uff0c\u65bd\u52a0\u5355\u8f74\u538b\u5e94\u529b\u3002\u8fd9\u5957\u201c\u7535+\u529b\u201d\u7684\u7ec4\u5408\u62f3\uff0c\u91cd\u65b0\u8c03\u914d\u4e86\u6676\u4f53\u5185\u90e8\u5f39\u6027\u80fd\u3001\u9759\u7535\u80fd\u4e0e\u68af\u5ea6\u80fd\u4e4b\u95f4\u7684\u7ade\u4e89\u5173\u7cfb\uff1a\u628a\u539f\u672c\u5fae\u7c73\u7ea7\u7684\u6761\u72b6\u7574\u7ec6\u5316\u4e3a\u81f4\u5bc6\u7684\u7eb3\u7c73\u7574\u7f51\u7edc\uff0c\u5e76\u8ba9\u666e\u901a\u7574\u58c1\u5206\u89e3\u6210\u5927\u91cf\u7a33\u5b9a\u7684\u6da1\u65cb\u2014\u53cd\u6da1\u65cb\u5bf9\u3002\u5148\u8fdb\u7684\u7403\u5dee\u6821\u6b63\u900f\u5c04\u7535\u955c\u3001\u539f\u4f4dTEM\u53ca\u538b\u7535\u529b\u663e\u5fae\u955c\uff08PFM\uff09\u5e73\u53f0\uff0c\u8ba9\u56e2\u961f\u5f97\u4ee5\u76f4\u63a5\u201c\u770b\u89c1\u201d\u8fd9\u4e9b\u5168\u65b0\u7684\u5fae\u89c2\u7ed3\u6784\u6f14\u5316\uff0c\u5e76\u8bc1\u5b9e\u6da1\u65cb\u6838\u5468\u56f4\u786e\u5b9e\u5b58\u5728\u589e\u5f3a\u7684\u5c40\u90e8\u5e94\u53d8\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"534\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/07\/ce6e2814f207c93-10.png\" alt=\"\" class=\"wp-image-272524\"\/><\/figure>\n\n\n\n<p>\u56fe1. \u7574\u7ed3\u6784\u4e0e\u7535\u5b66\u6027\u80fd\u8c03\u63a7\u7684\u793a\u610f\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"452\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/07\/7f88dbbcaa77a1d-11.png\" alt=\"\" class=\"wp-image-272525\"\/><\/figure>\n\n\n\n<p>\u56fe2.&nbsp;\u7574\u7ed3\u6784\u7684\u539f\u4f4dTEM\u5b9e\u9a8c\u4e0e\u76f8\u573a\u6a21\u62df<\/p>\n\n\n\n<p>\u5728\u94cc\u9541\u9178\u94c5\u2013\u949b\u9178\u94c5\uff08PMN-PT\uff09\u5355\u6676\u4e2d\uff0cMDCP 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class=\"wp-image-272527\"\/><\/figure>\n\n\n\n<p>\u56fe3. PMN-30PT\u7684\u6e29\u5ea6\u4f9d\u8d56\u6027\u3001\u7535\u573a\u54cd\u5e94\u4e0e\u8001\u5316\u884c\u4e3a<\/p>\n\n\n\n<p><strong>\u8fd9\u9879\u6210\u679c\u610f\u5473\u7740\u4ec0\u4e48\uff1f<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u2705&nbsp;<strong>\u63a8\u7ffb\u65e7\u8ba4\u77e5<\/strong>\uff1a\u8bc1\u660e\u62d3\u6251\u6da1\u65cb\u4e0d\u53ea\u5c5e\u4e8e\u8584\u819c\uff0c\u4e5f\u80fd\u5728\u5b9e\u7528\u5757\u4f53\u6676\u4f53\u4e2d\u88ab\u5236\u9020\u548c\u8c03\u63a7\u3002<\/p>\n\n\n\n<p>\u2705&nbsp;<strong>\u5de5\u827a\u53ef\u653e\u5927<\/strong>\uff1aMDCP \u65b9\u6cd5\u7b80\u5355\u3001\u53ef\u6269\u5c55\uff0c\u4e0d\u635f\u5bb3\u5668\u4ef6\u6240\u9700\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u9760\u6027\uff0c\u4e3a\u4ea7\u4e1a\u5316\u5960\u5b9a\u57fa\u7840\u3002<\/p>\n\n\n\n<p>\u2705&nbsp;<strong>\u6253\u5f00\u65b0\u7ef4\u5ea6<\/strong>\uff1a\u628a\u201c\u62d3\u6251\u7ed3\u6784\u201d\u4ece\u8584\u819c\u91cc\u7684\u7a00\u5947\u73b0\u8c61\uff0c\u53d8\u6210\u53ef\u4e3b\u52a8\u8c03\u63a7\u5b8f\u89c2\u6027\u80fd\u7684\u5b9e\u7528\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u4ece\u201c\u770b\u5f97\u89c1\u7528\u4e0d\u4e0a\u201d\u5230\u201c\u9020\u5f97\u51fa\u3001\u8c03\u5f97\u52a8\u3001\u6027\u80fd\u66f4\u5f3a\u201d\uff0c\u8fd9\u9879\u7a81\u7834\u6b63\u4e3a\u533b\u7528\u8d85\u58f0\u3001\u58f0\u5450\u3001\u4f20\u611f\u7b49\u9ad8\u7aef\u7535\u5b50\u6280\u672f\uff0c\u94fa\u5c31\u4e00\u6761\u7b80\u5355\u3001\u53ef\u653e\u5927\u3001\u53ef\u6301\u7eed\u7684\u9ad8\u6027\u80fd\u6750\u6599\u65b0\u8def\u5f84\u3002\u672a\u6765\uff0c\u968f\u7740\u8fd9\u4e00\u7b56\u7565\u88ab\u63a8\u5e7f\u5230\u66f4\u5e7f\u6cdb\u7684\u94c1\u7535\u4f53\u7cfb\u548c\u5668\u4ef6\u67b6\u6784\u4e2d\uff0c\u5b9e\u9a8c\u5ba4\u91cc\u7684\u53d1\u73b0\uff0c\u6b63\u4e00\u6b65\u6b65\u8d70\u5411\u771f\u5b9e\u4e16\u754c\u7684\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u4e0a\u6d77\u5e08\u8303\u5927\u5b66\u738b\u98de\u98de\u6559\u6388\u3001\u5d14\u5b89\u9633\u7814\u7a76\u5458\u3001\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u9648\u5b50\u658c\u6559\u6388\u3001\u5317\u4eac\u7406\u5de5\u5927\u5b66\u9ec4\u539a\u5175\u6559\u6388\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u5f20\u6811\u541b\u6559\u6388\u4e3a\u8bba\u6587\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n\n\n\n<p>\u8bba\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41563-026-02677-5\"><u>Topological piezoelectricity in bulk ferroelectrics | Nature Materials<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u66fe\u88ab\u8ba4\u4e3a\u201c\u5b58\u5728\u4e8e\u8584\u819c\u91cc\u201d\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u5982\u4eca\u88ab\u642c\u8fdb\u4e86\u771f\u6b63\u80fd\u9020\u5668\u4ef6\u7684\u5757\u4f53\u6676\u4f53\u2014\u2014\u800c\u4e14\u6027\u80fd\u5927\u5e45\u8dc3\u5347\u3002 \u4e0a\u6d77\u5e08\u8303\u5927\u5b66\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\uff0c\u5317\u4eac\u7406\u5de5\u5927\u5b66\uff0c\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\uff0c\u6fb3\u5927\u5229&#8230;<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-272522","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272522"}],"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\/31345"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=272522"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272522\/revisions"}],"predecessor-version":[{"id":272528,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272522\/revisions\/272528"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=272522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=272522"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=272522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}