{"id":166402,"date":"2019-01-31T06:30:09","date_gmt":"2019-01-30T22:30:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=166402"},"modified":"2019-01-30T18:33:24","modified_gmt":"2019-01-30T10:33:24","slug":"%e3%80%90%e7%94%b3%e8%af%b7%e6%a0%a1%e7%a8%bf%e6%9c%aa%e5%9b%9e%e5%a4%8d%e3%80%91%e4%b8%ad%e7%a7%91%e9%99%a2%e5%8a%9b%e5%ad%a6%e6%89%80phys-rev-lett-%e7%94%a8%e6%96%b9%e5%90%91%e5%ba%8f%e7%bb%93","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=166402","title":{"rendered":"\u4e2d\u79d1\u9662\u529b\u5b66\u6240Phys. Rev. Lett.: \u7528\u65b9\u5411\u5e8f\u7ed3\u6784\u53c2\u91cf\u9884\u6d4b\u73bb\u7483\u6001\u7269\u8d28\u4e2d\u7684\u73bb\u8272\u5cf0"},"content":{"rendered":"<p>\u3010\u5f15\u8a00\u3011<\/p>\n<p>\u6676\u4f53\u4e2d\u7684\u539f\u5b50\u632f\u52a8\u53ef\u4ee5\u901a\u8fc7\u683c\u6ce2\u6765\u7406\u89e3\uff0c\u7528\u58f0\u5b50\u6765\u5b9a\u91cf\u63cf\u8ff0\u632f\u52a8\u80fd\u3002\u5728\u4f4e\u9891\u4e0b\uff0c\u683c\u6ce2\u53ef\u89c6\u4e3a\u8fde\u7eed\u4ecb\u8d28\u5f39\u6027\u6ce2\uff0c\u632f\u52a8\u6001\u5bc6\u5ea6\u53ef\u4ee5\u901a\u8fc7\u5fb7\u62dc\u5e73\u65b9\u9891\u7387\u5b9a\u5f8b\u6765\u8fd1\u4f3c\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u957f\u7a0b\u65e0\u5e8f\u7684\u975e\u6676\u4f53\u6765\u8bf4\uff0c\u5176\u4f4e\u9891\u632f\u52a8\uff08\u592a\u8d6b\u5179\u9891\u7387\uff09\u603b\u662f\u504f\u79bb\u5fb7\u62dc\u6a21\u578b\u9884\u6d4b\u800c\u51fa\u73b0\u6001\u5bc6\u5ea6\u8fc7\u5269\uff0c\u5f62\u6210\u73bb\u8272\u5cf0\u3002\u8fd9\u79cd\u53cd\u5e38\u73b0\u8c61\u610f\u5473\u7740\uff0c\u5728\u73bb\u8272\u5cf0\u9891\u7387\u9644\u8fd1\uff0c\u65e0\u5e8f\u975e\u6676\u4f53\u4e0d\u53ef\u89c6\u4e3a\u5747\u5300\u7684\u5f39\u6027\u4ecb\u8d28\uff0c\u5728\u7a7a\u95f4\u4e0a\u662f\u5f39\u6027\u65e0\u5e8f\u7684\u3002\u6709\u5173\u73bb\u8272\u5cf0\u7684\u8d77\u6e90\u4e89\u8bae\u8f83\u5927\uff0c\u4e00\u76f4\u4ee5\u6765\u90fd\u662f\u51dd\u805a\u6001\u7269\u7406\u4e2d\u6700\u4e3a\u6709\u8da3\u7684\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u4e2d\u56fd\u79d1\u5b66\u9662\u529b\u5b66\u7814\u7a76\u6240<\/strong>\u7684<strong>\u848b\u654f\u5f3a\u7814\u7a76\u5458\u3001\u738b\u4e91\u6c5f\u7814\u7a76\u5458\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728<strong>Physical Review Letters<\/strong>\u4e0a\u53d1\u8868\u6700\u65b0\u7814\u7a76\u6210\u679c\u201c<strong>Structural Parameter of Orientational Order to Predict the Boson Vibrational Anomaly in Glasses<\/strong>\u201d\u3002\u4f5c\u8005\u501f\u52a9\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u65b9\u6cd5\uff0c\u9009\u7528Cu<sub>50<\/sub>Zr<sub>50<\/sub>\u975e\u6676\u6001\u4e3a\u7814\u7a76\u4f53\u7cfb\uff0c\u5c06\u73bb\u8272\u5cf0\u5206\u89e3\u5bf9\u5e94\u5230\u5c5e\u4e8e\u4e0d\u540cVoronoi\u591a\u9762\u4f53\u7684\u539f\u5b50\u7684\u8d21\u732e\uff0c\u4e4b\u540e\u5f15\u5165\u5fae\u89c2\u7ed3\u6784\u53c2\u91cf\uff0c\u5c06\u4e2d\u5fc3\u539f\u5b50\u51fa\u53d1\u6307\u5411\u5176Voronoi\u914d\u4f4d\u591a\u9762\u4f53\u7684\u6700\u8fdc\u9876\u70b9\u7684\u77e2\u91cf\uff0c\u5b9a\u4e49\u4e3a\u65b9\u5411\u5e8f(orientational order)\u3002\u8fd9\u4e00\u5e8f\u53c2\u91cf\u8868\u793a\u4f4e\u9891\u6a2a\u6ce2\u632f\u52a8\u7684\u6700\u6982\u7136\u65b9\u5411\uff0c\u5176\u5927\u5c0f\u548c\u73bb\u8272\u5cf0\u7684\u5f3a\u5ea6\u6210\u6b63\u76f8\u5173\uff0c\u7a7a\u95f4\u5206\u5e03\u8868\u73b0\u4e86\u73bb\u8272\u5cf0\u51c6\u5c40\u57df\u632f\u52a8\u3002\u8fd9\u79cd\u5173\u8054\u5728\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u975e\u6676\u6001\u7269\u8d28\u4e2d\u5177\u6709\u666e\u9002\u6027\u3002<\/p>\n<p>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n<p>\u56fe1\uff1a\u4e0d\u540c\u5c40\u57df\u7ed3\u6784\u73af\u5883\u7684\u539f\u5b50\u7684\u632f\u52a8\u5c40\u57df\u6001\u5bc6\u5ea6\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-166403\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/1-8.png\" alt=\"\" width=\"600\" height=\"390\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/1-8.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/1-8-300x195.png 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src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/2-8.png\" alt=\"\" width=\"600\" height=\"254\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/2-8.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/2-8-300x127.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)\u67d0\u4e00\u539f\u5b50\u7684Voronoi\u591a\u9762\u4f53\u7684\u793a\u610f\u56fe\uff08\u84dd\u8272\u5b9e\u7ebf\uff09\uff0c\u7ea2\u8272\u7bad\u5934\uff1a\u539f\u5b50\u632f\u52a8\u4f4d\u79fb \uff0c\u7eff\u8272\u7bad\u5934\uff1a\u7531\u6bcf\u4e2a\u539f\u5b50\u4e2d\u5fc3\u6307\u5411\u5176Voronoi\u591a\u9762\u4f53\u9876\u70b9\u7684\u77e2\u91cf \uff1b<\/p>\n<p>(b)\u5bf9\u4e8e\u975e\u6676\u4f53\u4e2d\u6240\u6709\u539f\u5b50\u5e73\u5747\u5f97\u5230\u7684 \u4e0d\u540c\u53d6\u503c\uff0c \u5728 \u65b9\u5411\u4e0a\u7684\u6295\u5f71\u3002<\/p>\n<p>\u56fe3\uff1a\u5bf9\u975e\u6676\u4f53\u4e2d\u6240\u6709\u539f\u5b50\u3001\u6bcf\u7c7b\u539f\u5b50\u4f5c\u5e73\u5747\u540e\uff0c\u5f97\u5230\u7684\u73bb\u8272\u5cf0\u5f3a\u5ea6<em>I<\/em><sub>BP<\/sub>\u548c\u957f\u5ea6\u53c2\u6570\u7684\u5173\u8054\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-166405\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/3-6.png\" alt=\"\" width=\"600\" height=\"443\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/3-6.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/3-6-300x222.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4\uff1a\u8868\u793a\u5355\u4e2a\u539f\u5b50\uff08\u7ea2\u8272\u5b9e\u5fc3\u5706\u5f62\uff09\u7684\u65b9\u5411\u5e8f \uff08\u9ed1\u8272\u7bad\u5934\uff09\u7684\u7a7a\u95f4\u5206\u5e03\u7684\u793a\u610f\u56fe\uff0c\u5706\u5f62\u7684\u5927\u5c0f\u8868\u793a\u73bb\u8272\u5cf0\u5f3a\u5ea6\u5927\u5c0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-166406\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/4-6.png\" alt=\"\" width=\"600\" height=\"605\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/4-6.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/4-6-150x150.png 150w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/4-6-298x300.png 298w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)\u8fc7X-Y\u9762\u7684\u5e73\u9762\u56fe\uff1b<\/p>\n<p>(b)\u8fc7X-Z\u9762\u7684\u5e73\u9762\u56fe\uff1b<\/p>\n<p>(c)\u8fc7Y-Z\u9762\u7684\u5e73\u9762\u56fe\uff1b<\/p>\n<p>(d)\u56fe(c)\u4e2d\u865a\u7ebf\u65b9\u6846\u90e8\u5206\u7684\u5c40\u90e8\u653e\u5927\u56fe\u3002<\/p>\n<p>\u56fe5\uff1a\u591a\u79cd\u975e\u6676\u6001\u7269\u8d28\u7684\u73bb\u8272\u5cf0\u5f3a\u5ea6<em>I<\/em><sub>BP<\/sub>\u548c\u957f\u5ea6\u53c2\u6570\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-166407\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/5-4.png\" alt=\"\" width=\"600\" height=\"436\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/5-4.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/01\/5-4-300x218.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u3010\u5c0f\u7ed3\u3011<\/p>\n<p>\u672c\u6587\u7528\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u65b9\u6cd5\uff0c\u5bf9\u5178\u578b\u91d1\u5c5e\u73bb\u7483\u6a21\u578bCu<sub>50<\/sub>Zr<sub>50<\/sub>\u4f53\u7cfb\u7684\u5c40\u57df\u6001\u5bc6\u5ea6\u548c\u73bb\u8272\u5cf0\u5f02\u5e38\u73b0\u8c61\u5c55\u5f00\u4e86\u7814\u7a76\u3002\u7ed3\u679c\u8868\u660e\uff0c\u6240\u6709\u539f\u5b50\u90fd\u53c2\u4e0e\u73bb\u8272\u5cf0\u9891\u7387\u9644\u8fd1\u7684\u632f\u52a8\uff0c\u4f46\u6bcf\u79cd\u7c7b\u578b\u7684\u539f\u5b50\u5bf9\u4e8e\u4f53\u7cfb\u73bb\u8272\u5cf0\u7684\u8d21\u732e\u4e0d\u4e00\u6837\uff0c\u4e3b\u8981\u53d6\u51b3\u4e8e\u539f\u5b50\u632f\u52a8\u7684\u77ed\u7a0b\u5e8f\u5c40\u57df\u73af\u5883\u3002\u4f5c\u8005\u8fdb\u4e00\u6b65\u8bc6\u522b\u4e86\u4e00\u7cfb\u5217\u7ed3\u6784\u77e2\u91cf\uff0c\u5b9a\u4e49\u65b9\u5411\u5e8f(orientational order)\u4e3a\u6bcf\u4e2a\u539f\u5b50\u4e2d\u5fc3\u4f4d\u7f6e\u6307\u5411\u5176\u6240\u5904Voronoi\u591a\u9762\u4f53\u7684\u6700\u8fdc\u9876\u70b9\uff0c\u4f5c\u4e3a\u4f4e\u9891\u6a2a\u5411\u632f\u52a8\u7684\u6700\u6982\u7136\u65b9\u5411\u3002\u73bb\u8272\u5cf0\u7684\u5f3a\u5ea6\u4e0e\u65b9\u5411\u5e8f\u7684\u6a21\u957f\u5448\u7ebf\u6027\u6b63\u76f8\u5173\uff0c\u800c\u65b9\u5411\u5e8f\u7684\u7a7a\u95f4\u5206\u5e03\u5448\u73b0\u4e86\u73bb\u8272\u5cf0\u7684\u51c6\u5c40\u57df\u632f\u52a8\u7279\u6027\uff0c\u5e76\u51b3\u5b9a\u4e86\u73bb\u8272\u5cf0\u7684\u7279\u5f81\u9891\u7387\u3002\u6700\u540e\uff0c\u8be5\u5de5\u4f5c\u8868\u660e\u63d0\u51fa\u7684\u73bb\u8272\u5cf0\u65b9\u5411\u5e8f\u5177\u6709\u666e\u9002\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/journals.aps.org\/prl\/abstract\/10.1103\/PhysRevLett.122.015501\" target=\"_blank\" rel=\"noopener\">Structural Parameter of Orientational Order to Predict the Boson Vibrational Anomaly in Glasses<\/a>\uff08Phys. Rev. Lett.\uff0c2019\uff0cDOI\uff1a10.1103\/PhysRevLett.122.015501\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u8ba1\u7b97\u6750\u6599\u7ec4Isobel\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\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<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u6676\u4f53\u4e2d\u7684\u539f\u5b50\u632f\u52a8\u53ef\u4ee5\u901a\u8fc7\u683c\u6ce2\u6765\u7406\u89e3\uff0c\u7528\u58f0\u5b50\u6765\u5b9a\u91cf\u63cf\u8ff0\u632f\u52a8\u80fd\u3002\u5728\u4f4e\u9891\u4e0b\uff0c\u683c\u6ce2\u53ef\u89c6\u4e3a\u8fde\u7eed\u4ecb\u8d28\u5f39\u6027\u6ce2\uff0c\u632f\u52a8\u6001\u5bc6\u5ea6\u53ef\u4ee5\u901a\u8fc7\u5fb7\u62dc\u5e73\u65b9\u9891\u7387\u5b9a\u5f8b\u6765\u8fd1\u4f3c\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u957f&#8230;<\/p>\n","protected":false},"author":4765,"featured_media":166404,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[2597,3861,1830,2797],"class_list":["post-166402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-2597","tag-3861","tag-1830","tag-2797"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/166402"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/4765"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=166402"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/166402\/revisions"}],"predecessor-version":[{"id":166626,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/166402\/revisions\/166626"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/166404"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=166402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=166402"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=166402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}