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frequency-dependent phonon anisotropy\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u5b66\u672f\u671f\u520a\u300aNature\u300b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1268\" height=\"512\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2025\/09\/1-7.png\" alt=\"\" class=\"wp-image-268621\" \/><\/figure>\n\n\n\n<p>\u56fe1. 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STO\u4e0eBTO\u4e2d\u6c27\u539f\u5b50\u7684\u9891\u7387\u4f9d\u8d56\u70ed\u692d\u7403\u6a21\u62df \u00a9 2025 Springer Nature Limited<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/strong><\/h2>\n\n\n\n<p>\u8fd9\u9879\u5de5\u4f5c\u5f00\u53d1\u4e86\u52a8\u91cf\u9009\u62e9\u6027\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\uff08q-selective EELS\uff09\u6280\u672f\uff0c\u5b9e\u73b0\u539f\u5b50\u7ea7\u7a7a\u95f4\u5206\u8fa8\u7387\uff081.5 \u00c5\uff09\u3001\u4e9a10 meV\u80fd\u91cf\u5206\u8fa8\u7387\u53ca\u5143\u7d20\/\u4f4d\u70b9\u7279\u5f02\u6027\u7684\u534f\u540c\u7a81\u7834\uff0c\u53ef\u7cbe\u51c6\u89c2\u6d4b\u58f0\u5b50\u632f\u52a8\u5404\u5411\u5f02\u6027\uff1b\u4ee5\u4e2d\u5fc3\u5bf9\u79f0\u7684STO\u548c\u975e\u4e2d\u5fc3\u5bf9\u79f0\u7684BTO\u4e3a\u6a21\u578b\u4f53\u7cfb\uff0c\u53d1\u73b0STO\u4e2d\u6c27\u539f\u5b50\u632f\u52a8\u572860 meV\u4ee5\u4e0b\u5448\u6241\u7403\u5f62\u70ed\u692d\u7403\u3001\u4ee5\u4e0a\u5448\u957f\u7403\u5f62\u70ed\u692d\u7403\uff0cBTO\u4e2d55 meV\u9644\u8fd1\u9876\u70b9\u6c27\u4e0e\u8d64\u9053\u6c27\u7684q\u9009\u62e9\u4fe1\u53f7\u56e0\u6676\u4f53\u5bf9\u79f0\u6027\u964d\u4f4e\u548c\u94c1\u7535\u6781\u5316\u51fa\u73b0\u5f02\u5e38\u8c03\u5236\uff0c\u4e14\u5b9e\u9a8c\u7ed3\u679c\u4e0e\u6df1\u5ea6\u5b66\u4e60\u52bf\u80fd\u6a21\u62df\u3001\u9891\u7387\u5206\u8fa8\u51bb\u7ed3\u58f0\u5b50\u591a\u5c42\u6cd5\u6a21\u62df\u5b9a\u91cf\u543b\u5408\uff1b\u8be5\u6280\u672f\u4e0e\u673a\u5236\u7814\u7a76\u4e0d\u4ec5\u7a81\u7834\u4f20\u7edf\u58f0\u5b50\u8868\u5f81\u5c40\u9650\uff0c\u8fd8\u4e3a\u63ed\u793a\u4f4e\u5bf9\u79f0\u6027\u6750\u6599\u4ecb\u7535\/\u94c1\u7535\u6027\u80fd\u6839\u6e90\u3001\u8bbe\u8ba1\u8d85\u5bfc\u4e0e\u70ed\u7ba1\u7406\u5668\u4ef6\u63d0\u4f9b\u5173\u952e\u652f\u6491\u3002<\/p>\n\n\n\n<p>\u539f\u6587\u4fe1\u606f\uff1aYan, X., Zeiger, P.M., Huang, Y. et al. Atomic-scale imaging of frequency-dependent phonon anisotropy. Nature (2025).<\/p>\n\n\n\n<p><a href=\"https:\/\/doi.org\/10.1038\/s41586-025-09511-z\">https:\/\/doi.org\/10.1038\/s41586-025-09511-z<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u3010\u79d1\u5b66\u80cc\u666f\u3011 \u58f0\u5b50\u4f5c\u4e3a\u6676\u4f53\u6676\u683c\u4e2d\u539f\u5b50\u96c6\u4f53\u632f\u52a8\u5f62\u6210\u7684\u51c6\u7c92\u5b50\uff0c\u5176\u632f\u52a8\u5404\u5411\u5f02\u6027\u5bf9\u4f4e\u5bf9\u79f0\u6027\u6750\u6599\u7684\u4ecb\u7535\u51fd\u6570\u3001\u5149\u5b66\u54cd\u5e94\u53ca\u70ed\u8f93\u8fd0\u7279\u6027\u5177\u6709\u5173\u952e\u8c03\u63a7\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u4e8c\u7ef4\u03b1-MoO&#8230;<\/p>\n","protected":false},"author":186431,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[293],"class_list":["post-268619","post","type-post","status-publish","format-standard","hentry","category-keji","tag-nature"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/268619"}],"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\/186431"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268619"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/268619\/revisions"}],"predecessor-version":[{"id":268626,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/268619\/revisions\/268626"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268619"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}