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\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u7406\u89e3\u6750\u6599\u7684\u7ed3\u6784\u53ca\u5176\u5bf9\u5916\u754c\u523a\u6fc0\u7684\u54cd\u5e94\u81f3\u5173\u91cd\u8981\uff0c\u5176\u5bf9\u4e8e\u5f3a\u5ea6\u3001\u97e7\u6027\u548c\u5931\u6548\u7b49\u4e34\u754c\u529b\u5b66\u6027\u80fd\u8d77\u7740\u51b3\u5b9a\u6027\u4f5c\u7528\u3002\u5728\u975e\u6676\u6001\u6750\u6599\u4e2d\uff0c\u7531\u4e8e\u5176\u65e0\u5e8f\u539f\u5b50\u672c\u8d28\u548c\u70b9\u9635\u5468\u671f\u6027\u6d88\u5931\uff0c\u7ed3\u6784-\u6027\u80fd\u5173\u7cfb\u5f88\u96be\u6e05\u6670\u5b9a\u4e49\uff0c\u7814\u7a76\u4eba\u5458\u666e\u904d\u8ba4\u4e3a\u5728\u975e\u6676\u6001\u6750\u6599\u4e2d\u5b58\u5728\u7740\u4e00\u4e9b\u666e\u9002\u7684\u5f62\u53d8\u5355\u5143\u3002\u8fd1\u671f\u5b9e\u9a8c\u548c\u6a21\u62df\u4e5f\u53d1\u73b0\u5355\u4e2a\u5f62\u53d8\u5355\u5143\u7684\u6027\u8d28\u662f\u4e0d\u53d8\u91cf\uff0c\u800c\u5f62\u53d8\u5355\u5143\u7684\u5bc6\u5ea6\u548c\u5206\u5e03\u4e0e\u5236\u5907\u5386\u53f2\u3001\u5f1b\u8c6b\u7a0b\u5ea6\u606f\u606f\u76f8\u5173\u3002\u7136\u800c\uff0c\u7531\u4e8e\u975e\u6676\u6001\u6750\u6599\u7684\u65e0\u5e8f\u539f\u5b50\u5806\u579b\u65b9\u5f0f\uff0c\u4f7f\u5f97\u5173\u4e8e\u5916\u754c\u73af\u5883\u5bf9\u7ed3\u6784\u53d8\u91cf\u5f71\u54cd\u7684\u5b9a\u91cf\u5316\u7814\u7a76\u53d8\u5f97\u5c24\u4e3a\u56f0\u96be\u3002\u539f\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u52bf\u901a\u5e38\u662f\u539f\u5b50\u95f4\u76f8\u5bf9\u4f4d\u7f6e\u7684\u51fd\u6570\uff0c\u800c\u6574\u4e2a\u4f53\u7cfb\u7684\u52bf\u80fd\u4f1a\u5728\u9ad8\u7ef4\u6784\u578b\u7a7a\u95f4\u5f62\u6210\u4e00\u4e2a\u590d\u6742\u8868\u9762\uff0c\u8fd9\u5c31\u662f\u52bf\u80fd\u56fe\u666f\uff08potential energy landscape\uff09\u3002\u65e0\u5e8f\u6750\u6599\u7684\u52bf\u80fd\u56fe\u666f\u5177\u6709\u5f88\u591a\u7684\u5c40\u57df\u80fd\u91cf\u6781\u5c0f\u503c\uff0c\u5373\u672c\u5f81\u7ed3\u6784\uff08inherent structure\uff09\uff0c\u4ee3\u8868\u7cfb\u7edf\u4e2d\u4e00\u4e9b\u4e9a\u7a33\u6001\u3002\u4ece\u52bf\u80fd\u56fe\u666f\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u975e\u6676\u56fa\u4f53\u4e2d\u7684\u5f62\u53d8\u5355\u5143\u5bf9\u5e94\u7740\u76f8\u90bb\u7684\u672c\u5f81\u7ed3\u6784\u4e4b\u95f4\u7684\u8df3\u8dc3(hopping)\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u5bc6\u6b47\u6839\u5927\u5b66<\/strong>\u7684\u8303\u60a6\u6559\u6388<\/strong>\uff08\u901a\u8baf\u4f5c\u8005<\/strong>\uff09\u548c\u5317\u4eac\u8ba1\u7b97\u79d1\u5b66\u7814\u7a76\u4e2d\u5fc3<\/strong>\u7684\u7ba1\u9e4f\u98de\u7814\u7a76\u5458<\/strong>\u5408\u4f5c\uff0c\u5c31\u52bf\u80fd\u56fe\u666f\u4e2d\u672c\u5f81\u7ed3\u6784\u7684\u5b9a\u91cf\u5316\u8fd9\u4e00\u95ee\u9898\uff0c\u5728Acta Materialia\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cCorrelating defects density in metallic glasses with the distribution of inherent structures in potential energy landscape\u201d\u7684\u6587\u7ae0\u3002\u5bf9\u975e\u6676\u5408\u91d1\u6a21\u578b\u4f53\u7cfb\u8fdb\u884c\u76f8\u5dee\u4e94\u4e2a\u6570\u91cf\u7ea7\u7684\u4e0d\u540c\u51b7\u5374\u5904\u7406\uff0c\u7814\u7a76\u52bf\u80fd\u56fe\u666f\u7684\u7ed3\u6784\u6f14\u5316\u3002\u52bf\u80fd\u56fe\u666f\u4e2d\u7684\u5c40\u57df\u6781\u5c0f\u503c\u5728\u8f83\u4f4e\u7684\u865a\u62df\u6e29\u5ea6\uff08fictive temperature\uff09Tfic<\/sub>\u4e0b\uff0c\u5206\u5e03\u66f4\u4e3a\u7a00\u758f\uff1b\u5c40\u57df\u6781\u5c0f\u503c\u5bc6\u5ea6\u548c\u865a\u62df\u6e29\u5ea6\u4e4b\u95f4\u5b58\u5728Arrhenuis\u5173\u7cfb\u3002\u8fd9\u6837\u5c31\u5c06\u52bf\u80fd\u56fe\u666f\u4e2d\u672c\u5f81\u7ed3\u6784\u5206\u5e03\u548c\u975e\u6676\u6001\u56fa\u4f53\u7684\u526a\u5207\u8f6c\u53d8\u533a\u7684\u5bc6\u5ea6\u8054\u7cfb\u8d77\u6765\u3002\u6b64\u5916\uff0cArrhenius\u5173\u7cfb\u57281.3-1.4Tg<\/sub>\u65f6\u5931\u6548\uff1a\u5728\u66f4\u9ad8\u6e29\u5ea6\u4e0b\uff0c\u5c40\u57df\u6781\u5c0f\u503c\u5bc6\u5ea6\u8fbe\u5230\u9971\u548c\u3002\u8be5\u4e34\u754c\u6e29\u5ea6\u4e0e\u5b9e\u9a8c\u89c2\u5bdf\u5230\u7684\u52a8\u529b\u5b66\u8f6c\u6298\u6e29\u5ea6\u76f8\u7b26\u5408\uff0c\u8868\u660e\u52bf\u80fd\u56fe\u666f\u7ed3\u6784\u548c\u975e\u6676\u6001\u4f53\u7cfb\u7684\u52a8\u529b\u5b66\u5b58\u5728\u5bc6\u5207\u5173\u8054\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1\uff1a\u65e0\u5e8f\u4f53\u7cfb\u7684\u52bf\u80fd\u56fe\u666f\u3002<\/p>\n (a) \u542b\u6709N\u4e2a\u539f\u5b50\u7684\u65e0\u5e8f\u7cfb\u7edf\u7684\u52bf\u80fd\u56fe\u666f\uff0c\u662f\u4e00\u4e2a\u5305\u542b\u8bb8\u591a\u4e0d\u540c\u672c\u5f81\u7ed3\u6784\u7684\u591a\u7ef4\u7ed3\u6784\uff1b<\/p>\n (b) \u591a\u7ef4\u52bf\u80fd\u56fe\u666f\u4e0a\u672c\u5f81\u7ed3\u6784\u5448\u73b0\u4e0d\u5747\u5300\u5206\u5e03\uff1b<\/p>\n (c) \u9ad8\u80fd\u7ea7\u5904\uff0c\u5c40\u57df\u6781\u5c0f\u503c\u7684\u5bc6\u5ea6\u66f4\u5927\uff0c\u76f8\u90bb\u672c\u5f81\u7ed3\u6784\u4e4b\u95f4\u7684\u6fc0\u6d3b\u80fd\u5792\u66f4\u5c0f\uff0c\u800c\u4f4e\u80fd\u7ea7\u5904\uff0c\u5c40\u57df\u6781\u5c0f\u503c\u7684\u5bc6\u5ea6\u66f4\u5c0f\uff0c\u6fc0\u6d3b\u80fd\u5792\u66f4\u5927\u3002<\/p>\n \u56fe2\uff1a\u4e0d\u540c\u51b7\u5374\u901f\u7387\u4e0b\uff0c\u4f53\u7cfb\u4e2d\u5355\u4e2a\u539f\u5b50\u7684\u672c\u5f81\u7ed3\u6784\u80fd\u91cfEIS<\/sub>\u7684\u53d8\u5316\u60c5\u51b5\u3002<\/p>\n \u56fe3\uff1a\u5355\u539f\u5b50\u7684\u5e73\u5747\u6fc0\u6d3b\u80fd\u3001\u672c\u5f81\u7ed3\u6784\u80fd\u548c\u6e29\u5ea6\u4e4b\u95f4\u7684\u5173\u8054\u3002<\/p>\n (a)\u52bf\u80fd\u56fe\u666f\u4e2d\u4ece\u5c40\u57df\u6781\u5c0f\u503c\u5230\u8fd1\u90bb\u978d\u70b9\u6001\u7684\u6fc0\u6d3b\u80fd\u548c\u6700\u5927\u539f\u5b50\u4f4d\u79fb\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b<\/p>\n (b)\u4e00\u4e2a\u672c\u5f81\u7ed3\u6784\u80fd\u91cf\u3001\u5047\u60f3\u6e29\u5ea6\u548c\u5e73\u5747\u6fc0\u6d3b\u80fd\u4e4b\u95f4\u5173\u8054\u7684\u4e09\u7ef4\u89c6\u89d2\u3002<\/p>\n \u56fe4\uff1a1013<\/sup>K\/s\u81f3109<\/sup>K\/s\u4e0d\u540c\u51b7\u5374\u901f\u7387\u4e0b\uff0c\u52bf\u80fd\u56fe\u666f\u4e2d\u4ece\u5c40\u57df\u6781\u5c0f\u503c\u5230\u8fd1\u90bb\u978d\u70b9\u6001\u7684\u6700\u5927\u539f\u5b50\u4f4d\u79fb\u7684\u5206\u5e03\u3002<\/p>\n \u56fe5\uff1a\u5c40\u57df\u52bf\u80fd\u56fe\u666f\u6781\u5c0f\u503c\u76f8\u5bf9\u5bc6\u5ea6\u548c\u5047\u60f3\u6e29\u5ea6\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n \u56fe6\uff1a\u56fa\u5b9a\u4f53\u79ef\u548c\u56fa\u5b9a\u538b\u5f3a\u7684\u7ed3\u679c\u7684\u6bd4\u8f83\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u5de5\u4f5c\u4e2d\uff0c\u5c40\u57df\u52bf\u80fd\u56fe\u666f\u4e2d\u6781\u5c0f\u503c\u5bc6\u5ea6\u662f\u57fa\u4e8e\u5e73\u5747\u6700\u5927\u539f\u5b50\u4f4d\u79fb\u8ba1\u7b97\u7684\uff0c\u7136\u800c\uff0c\u539f\u5b50\u4f4d\u79fb\u8868\u73b0\u51fa\u8f83\u5bbd\u7684\u5206\u5e03\uff0c\u8fd9\u662f\u975e\u6676\u6001\u6750\u6599\u672c\u5f81\u65e0\u5e8f\u7684\u5fc5\u7136\u8868\u73b0\u3002\u6240\u6709\u7684\u975e\u6676\u73bb\u7483\u7ed3\u6784\u53c2\u91cf\u90fd\u5448\u5bbd\u4e14\u8fde\u7eed\u7684\u5206\u5e03\uff0c\u8fd9\u548c\u6676\u4f53\u4e2d\u7f3a\u9677\u7684\u62d3\u6251\u7ed3\u6784\u6709\u7740\u9c9c\u660e\u7684\u53cd\u5dee\u3002\u9274\u4e8e\u8fd9\u79cd\u5185\u79c9\u968f\u673a\u6027\uff0c\u5728\u975e\u6676\u6750\u6599\u4e2d\u6240\u5f97\u7684\u7ed3\u679c\u5e94\u8be5\u5728\u7edf\u8ba1\u5b66\u610f\u4e49\u4e0b\u7406\u89e3\u3002\u503c\u5f97\u5f3a\u8c03\u7684\u662f\uff0c\u8be5\u5de5\u4f5c\u4e2d\u89c2\u5bdf\u5230\u7684Arrhenius\u5173\u7cfb\u4e0eFalk\u548cLanger\u7684\u526a\u5207\u8f6c\u53d8\u533a\u5bc6\u5ea6\u5047\u8bf4\u543b\u5408\u5f97\u5f88\u597d\uff0c\u4ece\u800c\u4ece\u52bf\u80fd\u56fe\u666f\u7684\u89d2\u5ea6\u8d4b\u4e88\u4e86\u73bb\u7483\u4f53\u4e2d\u5f62\u53d8\u5355\u5143\u66f4\u6df1\u5c42\u6b21\u7684\u9610\u91ca\u3002\u53e6\u5916\uff0c\u8be5\u5de5\u4f5c\u53d1\u73b0\u57281.3-1.4Tg<\/sub>\u9644\u8fd1\u7684\u4e34\u754c\u6e29\u5ea6\u5931\u6548\uff1a\u5728\u66f4\u9ad8\u6e29\u5ea6\u4e0b\u5c40\u57df\u6781\u5c0f\u503c\u5bc6\u5ea6\u8fbe\u5230\u9971\u548c\uff0c\u8fd9\u4e0e\u6700\u8fd1\u7684\u60ac\u6d6e\u6563\u5c04\u5b9e\u9a8c\u6240\u89c2\u6d4b\u5230\u7684\u52a8\u529b\u5b66\u8f6c\u6298\u6e29\u5ea6\u76f8\u7b26\u5408\u3002\u8fd9\u8868\u660e\u52bf\u80fd\u56fe\u666f\u5c06\u6210\u4e3a\u6709\u6548\u63cf\u8ff0\u975e\u6676\u6001\u6750\u6599\u6027\u80fd\u7684\u5b9a\u91cf\u5de5\u5177\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aCorrelating Defects Density in Metallic Glasses with the Distribution of Inherent<\/a><\/p>\n<\/p>\n
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