{"id":261244,"date":"2024-07-06T06:54:44","date_gmt":"2024-07-05T22:54:44","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=261244"},"modified":"2024-07-05T21:12:51","modified_gmt":"2024-07-05T13:12:51","slug":"%e6%82%89%e5%b0%bc%e5%a4%a7%e5%ad%a6%e3%80%8anature-materials%e3%80%8b%e5%88%a9%e7%94%a8%e4%b8%89%e7%bb%b4%e5%8e%9f%e5%ad%90%e6%8e%a2%e9%92%88%e9%87%8f%e5%8c%96%e7%9f%ad%e7%a8%8b%e6%9c%89%e5%ba%8f","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=261244","title":{"rendered":"\u6089\u5c3c\u5927\u5b66\u300aNature Materials\u300b:\u5229\u7528\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\u91cf\u5316\u77ed\u7a0b\u6709\u5e8f"},"content":{"rendered":"

\u4e00\u3001 <\/strong>\u3010\u7814\u7a76\u80cc\u666f\u3011\u00a0 <\/strong><\/p>\n

\u4e2d\/\u9ad8\u71b5\u5408\u91d1\uff08M\/HEAs\uff09\u662f\u4e00\u7c7b\u65b0\u5174\u7684\u5408\u91d1\u6750\u6599\u3002\u8fd1\u5e74\u6765\uff0c\u56e0\u5176\u5728\u6f5c\u5728\u5de5\u7a0b\u5e94\u7528\u4e2d\u5c55\u73b0\u51fa\u5353\u8d8a\u7684\u5f3a\u5ea6\u548c\u5ef6\u5c55\u6027\u7ec4\u5408\u800c\u5907\u53d7\u5173\u6ce8\u3002\u8ba1\u7b97\u6a21\u62df\u548c\u8fd1\u671f\u7684\u591a\u4e2a\u5b9e\u9a8c\u8bc1\u636e\u5747\u8868\u660e\u8fd9\u4e9b\u5408\u91d1\u4e2d\u5b58\u5728\u77ed\u7a0b\u6709\u5e8f\uff08SRO\uff09\u73b0\u8c61\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5728\u4e0d\u540c\u72b6\u6001\u4e0bSRO\u7684\u4e0d\u540c\uff0c\u53ca\u91cf\u5316\u5404\u539f\u5b50\u5bf9SRO\u7684\u56f0\u96be\uff0c\u5f15\u53d1\u4e86\u8bf8\u591a\u5173\u4e8eSRO\u5bf9\u6750\u6599\u6027\u80fd\u5c24\u5176\u662f\u673a\u68b0\u6027\u80fd\u5f71\u54cd\u7684\u4e89\u8bae\u3002<\/p>\n

\u4e8c\u3001\u3010\u521b\u65b0\u6210\u679c\u3011<\/strong><\/p>\n

7\u67082\u65e5\uff0c\u6089\u5c3c\u5927\u5b66\u526f\u6821\u957fSimon Ringer\u6559\u6388\u56e2\u961f\uff0c\u4f55\u5b5f\u4f1f\u535a\u58eb\u7b49\u5229\u7528\u4e09\u7ef4\u539f\u5b50\u63a2\u9488\uff08APT\uff09\u63ed\u793a\u4e86\u4e2d\u71b5\u5408\u91d1SRO\u5728\u4e0d\u540c\u70ed\u5904\u7406\u72b6\u6001\u4e0b\u7684\u5965\u79d8\uff0c\u6587\u7ae0\u9898\u4e3a\u201cQuantifying short-range order using atom probe tomography\u201d, \u53d1\u8868\u5728Nature Materials\u4e2d\uff08https:\/\/www.nature.com\/articles\/s41563-024-01912-1\uff09 \u3002<\/p>\n

\"\"<\/p>\n

\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u5229\u7528APT\u6d4b\u91cfSRO\u7684\u65b0\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u5728\u5e73\u8861APT\u7684\u5c40\u9650\u6027\u4e0eSRO\u9608\u503c\u7684\u57fa\u7840\u4e0a\uff0c\u7ed8\u5236\u4e86\u4fdd\u5b58\u539f\u5b50\u8fd1\u90bb\u4fe1\u606f\u7684\u533a\u57df\u4e0e\u4fe1\u606f\u7f3a\u5931\u7684\u533a\u57df\u3002\u7814\u7a76\u4ee5\u6807\u5fd7\u6027\u7684CoCrNi\u4e2d\u71b5\u5408\u91d1\u4e3a\u4f8b\uff0c\u5bf9\u8be5\u65b9\u6cd5\u8fdb\u884c\u5e94\u7528\u5e76\u5c55\u793a\u4e86\u8be5\u5408\u91d1\u5728\u4e0d\u540c\u70ed\u5904\u7406\u6761\u4ef6\u4e0bSRO\u7684\u53d8\u5316\u3002\u6b64\u5916\uff0c\u6587\u7ae0\u8fd8\u5229\u7528\u4e86\u591a\u79cd\u5df2\u53d1\u8868\u7684\u89c2\u6d4bSRO\u7684\u65b9\u6cd5\uff08\u5982\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u53ca\u5176\u4ed6APT\u65b9\u6cd5\uff09\u8fdb\u884c\u4ea4\u53c9\u9a8c\u8bc1\uff0c\u5e76\u5bf9APT\u4e2d\u53ef\u80fd\u5f71\u54cdSRO\u6d4b\u91cf\u7684\u56e0\u7d20\u8fdb\u884c\u4e86\u5168\u9762\u7684\u5206\u6790\u3002<\/p>\n

\u5408\u91d1\u4e2d\u7684SRO\u901a\u5e38\u662f\u6307\u6676\u4f53\u4e2d\u539f\u5b50\u7684\u4e09\u7ef4\u6709\u5e8f\u6392\u5217\u6216\u504f\u597d\u6027\uff0c\u5b83\u4e5f\u88ab\u770b\u4f5c\u662f\u6750\u6599\u4e2d\u7684\u201cDNA\u201d\u3002\u4e0d\u540c\u7684\u5c40\u90e8\u539f\u5b50\u6392\u5217\u53ef\u80fd\u4f1a\u663e\u8457\u5f71\u54cd\u6750\u6599\u7684\u7535\u5b50\u3001\u78c1\u6027\u3001\u673a\u68b0\u3001\u5149\u5b66\u548c\u5176\u4ed6\u6027\u80fd\u3002\u8be5\u7814\u7a76\u5bf9\u7406\u89e3\u6750\u6599\u4e2d\u5c40\u90e8\u539f\u5b50\u73af\u5883\u53ca\u4ece\u539f\u5b50\u5c42\u9762\u4e0a\u8c03\u63a7\u548c\u8bbe\u8ba1\u65b0\u578b\u6750\u6599\u6709\u7740\u91cd\u8981\u610f\u4e49\u3002<\/p>\n

\u4e09\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe 1. \u4e09\u7ef4\u539f\u5b50\u63a2\u9488\uff08APT\uff09\u548c\u539f\u5b50\u504f\u597d\u884c\u4e3a\u7684\u793a\u610f\u56fe\u3002\u00a9Springer Nature<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe2 \u6a21\u62dfAPT\u63a2\u6d4b\u5668\u6548\u7387\u548c\u7a7a\u95f4\u5206\u8fa8\u7387\u5bf9\u4e8eSRO\u7684\u5f71\u54cd\u53ca\u5224\u65ad\u5b9e\u9a8c\u4eea\u5668\u63a2\u6d4b\u6781\u9650\u4e0eSRO\u7684\u9608\u503c\u3002\u00a9Springer Nature<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe3. \u91cd\u6784\u540e\u7684\u4e09\u7ef4\u539f\u5b50\u62d3\u6251\u56fe\u548cAPT\u7684\u5206\u8fa8\u7387\u8bc4\u4f30\u3002\u00a9Springer Nature<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe4. \u57fa\u4e8eAPT\u7684\u91cd\u5efa\u7b97\u6cd5(Reconstitution)\u7684\u5efa\u7acb\u4e0e\u5e94\u7528\u3002\u00a9Springer Nature<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong> 5.<\/strong>\u4e0d\u540c\u70ed\u5904\u7406\u72b6\u6001\u4e0b<\/strong>CoCrNi<\/strong>\u6837\u54c1\u7684SRO<\/strong>\u5bf9\u6bd4\u3002<\/strong>\u00a9Springer Nature<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong> 6. <\/strong>\u4e0d\u540c\u70ed\u5904\u7406\u72b6\u6001\u4e0b<\/strong>CoCrNi<\/strong>\u6837\u54c1\u7684<\/strong>TEM<\/strong>\u80fd\u91cf\u8fc7\u6ee4\u884d\u5c04\u56fe\u548c\u5bf9\u5e94\u884d\u5c04\u5f3a\u5ea6\u5206\u6790\u3002<\/strong>\u00a9Springer Nature<\/strong><\/p>\n

\u56db\u3001\u3010\u603b\u7ed3\u5c55\u671b\u3011 <\/strong><\/p>\n

\u8be5\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u6574\u5957\u5229\u7528APT+\u91cd\u5efa\u7b97\u6cd5\u5bf9\u4e8e\u4e0d\u540c\u70ed\u5904\u7406\u72b6\u6001\u4e0bCoCrNi\u5408\u91d1\u77ed\u7a0b\u6709\u5e8f\u7684\u91cf\u5316\u65b9\u6cd5\u3002\u901a\u8fc7\u8be5\u65b9\u6cd5\uff0c\u5b9e\u9a8c\u6240\u5f97\u7684\u771f\u5b9e\u4e09\u7ef4\u539f\u5b50\u7ed3\u679c\u53ef\u4e0e\u8ba1\u7b97\u6a21\u62df\u53ca\u5176\u4ed6\u5b9e\u9a8c\u65b9\u6cd5\u8fdb\u884c\u8054\u52a8\uff0c\u5e76\u8fdb\u4e00\u6b65\u6269\u5c55\u5230\u7406\u89e3\u548c\u8bbe\u8ba1\u4e2d\u9ad8\u71b5\u5408\u91d1\u53ca\u5176\u4ed6\u53ef\u80fd\u5b58\u5728SRO\u7684\u6750\u6599\u7cfb\u7edf\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5<\/strong>\uff1a\u2018Quantifying short-range order using atom probe tomography<\/em>\u2019, is published in Nature Materials (DOI: https:\/\/www.nature.com\/articles\/s41563-024-01912-1<\/a>).<\/p>\n

\u672c\u6587\u7531YZ\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

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