{"id":249700,"date":"2023-04-13T05:54:59","date_gmt":"2023-04-12T21:54:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=249700"},"modified":"2023-04-12T14:05:07","modified_gmt":"2023-04-12T06:05:07","slug":"%e8%a5%bf%e5%ae%89%e4%ba%a4%e5%a4%a7pnas%ef%bc%9a%e5%8c%96%e5%ad%a6%e7%9f%ad%e7%a8%8b%e5%ba%8f%e6%8f%90%e5%8d%87%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e6%8a%97%e8%be%90%e7%85%a7%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=249700","title":{"rendered":"\u897f\u5b89\u4ea4\u5927PNAS\uff1a\u5316\u5b66\u77ed\u7a0b\u5e8f\u63d0\u5347\u9ad8\u71b5\u5408\u91d1\u6297\u8f90\u7167\u6027\u80fd"},"content":{"rendered":"<p><strong><b>\u5bfc\u8bfb<\/b><\/strong><\/p>\n<p>\u8fd1\u5e74\u7684\u7814\u7a76\u8868\u660e\uff0c\u9ad8\uff08\u4e2d\uff09\u71b5\u5408\u91d1\u7b49\u591a\u4e3b\u5143\u5408\u91d1\u5177\u6709\u6bd4\u4f20\u7edf\u5408\u91d1\u66f4\u4e3a\u4f18\u5f02\u7684\u6297\u8f90\u7167\u6027\u80fd,\u00a0\u56e0\u800c\u6210\u4e3a\u6f5c\u5728\u7684\u65b0\u4e00\u7c7b\u6838\u7528\u7ed3\u6784\u6750\u6599\u3002\u8fd9\u7c7b\u5408\u91d1\u6709\u522b\u4e8e\u4f20\u7edf\u5408\u91d1\u7684\u4e00\u5927\u7279\u5f81\u662f\u5b58\u5728\u5316\u5b66\u77ed\u7a0b\u5e8f\uff08Local Chemical Order, LCO\uff09\u3002\u7136\u800c\uff0c\u4eba\u4eec\u5bf9LCO\u5982\u4f55\u5f71\u54cd\u9ad8\u71b5\u5408\u91d1\u7684\u8f90\u7167\u635f\u4f24\u53ca\u7f3a\u9677\u6f14\u5316\u884c\u4e3a\u5c1a\u4e0d\u6e05\u695a\uff0c\u9650\u5236\u4e86\u4ece\u6210\u5206\u548c\u7ed3\u6784\u8bbe\u8ba1\u7684\u89d2\u5ea6\u5b9e\u73b0\u9ad8\uff08\u4e2d\uff09\u71b5\u5408\u91d1\u6297\u8f90\u7167\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p><strong><b>\u6210\u679c\u63a0\u5f71<\/b><\/strong><\/p>\n<p>\u9488\u5bf9\u4ee5\u4e0a\u95ee\u9898\uff0c\u897f\u5b89\u4ea4\u5927\u91d1\u5c5e\u6750\u6599\u5f3a\u5ea6\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u6750\u6599\u521b\u65b0\u8bbe\u8ba1\u4e2d\u5fc3\u4e0e\u6838\u79d1\u5b66\u4e0e\u6280\u672f\u5b66\u9662\u6781\u7aef\u73af\u5883\u4e0b\u5148\u8fdb\u6750\u6599\u5b9e\u9a8c\u5ba4\u5408\u4f5c\uff0c\u5229\u7528\u5927\u89c4\u6a21\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\uff0c\u7ed3\u5408\u539f\u4f4d\u79bb\u5b50\u675f\u8f90\u7167-\u900f\u5c04\u7535\u955c\u8868\u5f81\u8054\u673a\u5b9e\u9a8c\uff0c\u5bf9\u5177\u6709\u4ee3\u8868\u6027\u7684CrCoNi\u4e2d\u71b5\u5408\u91d1\u7684\u8f90\u7167\u635f\u4f24\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u7814\u7a76\uff0c\u63ed\u793a\u4e86\u5316\u5b66\u77ed\u7a0b\u5e8f\u5bf9\u8f90\u7167\u4ea7\u751f\u7f3a\u9677\u7684\u6f14\u5316\u673a\u7406\u7684\u5f71\u54cd\u3002\u4e0a\u8ff0\u7814\u7a76\u6210\u679c\u4ee5\u201c\u5c40\u57df\u5316\u5b66\u6709\u5e8f\u5ea6\u5bf9CrCoNi\u4e2d\u71b5\u5408\u91d1\u8f90\u7167\u635f\u4f24\u7684\u5f71\u54cd\u201d\uff08Effect of local chemical order on the irradiation-induced defect evolution in CrCoNi medium-entropy alloy\uff09\u4e3a\u9898\u53d1\u8868\u4e8e\u300a\u7f8e\u56fd\u79d1\u5b66\u9662\u9662\u520a\u300b\uff08Proceedings of the National Academy of Sciences of the United States of America, PNAS\uff09\u3002\u897f\u5b89\u4ea4\u5927\u91d1\u5c5e\u6750\u6599\u5f3a\u5ea6\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u548c\u6838\u79d1\u5b66\u4e0e\u6280\u672f\u5b66\u9662\u4e3a\u8bba\u6587\u901a\u8baf\u5355\u4f4d\u3002\u897f\u5b89\u4ea4\u5927\u6750\u6599\u5b66\u9662\u5f20\u771f\u52a9\u7406\u6559\u6388\uff0c\u6838\u79d1\u5b66\u4e0e\u6280\u672f\u5b66\u9662\u82cf\u94b2\u96c4\u535a\u58eb\u540e\uff0c\u6750\u6599\u5b66\u9662\u535a\u58eb\u751f\u5f20\u535a\u53ec\u4e3a\u8bba\u6587\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u3002\u6750\u6599\u5b66\u9662\u4e01\u4fca\u6559\u6388\uff0c\u6838\u79d1\u5b66\u4e0e\u6280\u672f\u5b66\u9662\u5362\u6668\u9633\u6559\u6388\u548c\u6750\u6599\u5b66\u9662\u9a6c\u6069\u6559\u6388\u4e3a\u8bba\u6587\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-249701\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72470-2.png\" alt=\"\" width=\"1247\" height=\"769\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72470-2.png 1247w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72470-2-300x185.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72470-2-768x474.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72470-2-1024x631.png 1024w\" sizes=\"(max-width: 1247px) 100vw, 1247px\" 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loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-249704\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe1.png\" alt=\"\" width=\"514\" height=\"464\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe1.png 514w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe1-300x271.png 300w\" sizes=\"(max-width: 514px) 100vw, 514px\" \/><\/p>\n<p>\u56fe1.\u00a0\u6c26\u79bb\u5b50\u539f\u4f4d\u8f90\u7167\u5b9e\u9a8c\u3002(A-B)\u6c34\u6dec\uff08RSS\uff09\u548c1000\u2103 \u70ed\u5904\u7406\uff08LCO\uff09CrCoNi\u6837\u54c1\u5728\u4e0d\u540c\u8f90\u7167\u5242\u91cf\u4e0b\u7684\u900f\u5c04\u7535\u955c\u56fe\u50cf\u3002\u4e8c\u8005\u6240\u4ea7\u751f\u7684\u8f90\u7167\u635f\u4f24\u5dee\u522b\u660e\u663e\u3002(C-D)\u00a0\u4e0d\u540c\u8f90\u7167\u5242\u91cf\u4e0b\u7f3a\u9677\u56e2\u7c07\u5c3a\u5bf8\u548c\u6570\u5bc6\u5ea6\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-249705\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-13.png\" alt=\"\" width=\"1219\" height=\"569\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-13.png 1219w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-13-300x140.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-13-768x358.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2023\/04\/\u56fe\u72472-13-1024x478.png 1024w\" sizes=\"(max-width: 1219px) 100vw, 1219px\" \/><\/p>\n<p>\u56fe2.\u00a0\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df40\u00a0keV\u521d\u7ea7\u79bb\u4f4d\u539f\u5b50\u7ea7\u8054\u78b0\u649e\u540e\u4ea7\u751f\u7f3a\u9677\u56e2\u7c07\u3002(A)\u7eafNi\uff0cRSS\u548cLCO 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\/><\/p>\n<p>\u56fe3.\u00a0\u70b9\u7f3a\u9677\u6269\u6563\u884c\u4e3a\u3002(A)1200\u00a0K\u65f6\uff0c\u95f4\u9699\u539f\u5b50\u548c\u7a7a\u4f4d\u7684\u5747\u65b9\u4f4d\u79fb\u3002(B)\u6269\u6563\u7cfb\u6570\u548c\u6fc0\u6d3b\u80fd\u3002(C)\u4e0d\u540c\u8f90\u7167\u6e29\u5ea6\u65f6\uff0c\u95f4\u9699\u539f\u5b50\u6269\u6563\u7cfb\u6570\u548c\u7a7a\u4f4d\u6269\u6563\u7cfb\u6570\u4e4b\u95f4\u7684\u5dee\u503c\u3002<\/p>\n<p><strong><b>\u6838\u5fc3\u521b\u65b0\u70b9<\/b><\/strong><\/p>\n<p>\u6b64\u9879\u7814\u7a76\u8868\u660e\u4e86\u8c03\u63a7\u5316\u5b66\u77ed\u7a0b\u5e8f\u662f\u63d0\u5347\u9ad8\uff08\u4e2d\uff09\u71b5\u5408\u91d1\u7b49\u591a\u4e3b\u5143\u5408\u91d1\u6297\u8f90\u7167\u6027\u80fd\u7684\u4e00\u4e2a\u6709\u6548\u624b\u6bb5\u3002\u5c40\u90e8\u5316\u5b66\u6709\u5e8f\u7684\u7a0b\u5ea6\u53ef\u4ee5\u901a\u8fc7\u70ed\u5904\u7406\uff08\u6bd4\u5982\u672c\u7814\u7a76\u91c7\u7528\u7684\u4e2d\u6e29\u65f6\u6548\uff09\u6765\u8c03\u63a7\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u78b3\/\u6c2e\u7b49\u5c0f\u95f4\u9699\u539f\u5b50\uff0c\u4ee5\u5b83\u4eec\u5bf9\u4e0d\u540c\u4e3b\u7ec4\u5143\u5143\u7d20\u4eb2\u5408\u529b\u7684\u5dee\u5f02\u6765\u4ea7\u751f\u5c40\u90e8\u5316\u5b66\u6709\u5e8f[\u8be5\u7814\u7a76\u6210\u679c\u89c1\u56e2\u961f\u8fd1\u671f\u8bba\u6587Acta Materialia 245\u00a0(2023) 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