{"id":231943,"date":"2022-01-16T06:42:04","date_gmt":"2022-01-15T22:42:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=231943"},"modified":"2022-01-16T22:40:22","modified_gmt":"2022-01-16T14:40:22","slug":"matter%ef%bc%9a%e5%a4%a7%e5%8e%9f%e5%ad%90%e5%b0%ba%e5%af%b8%e5%a4%b1%e9%85%8d%e4%ba%a7%e7%94%9f%e7%9a%84%e6%96%b0%e5%9e%8b%e8%b6%85%e7%ba%a7%e7%9b%b8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=231943","title":{"rendered":"Matter\uff1a\u5927\u539f\u5b50\u5c3a\u5bf8\u5931\u914d\u4ea7\u751f\u7684\u65b0\u578b\u8d85\u7ea7\u76f8"},"content":{"rendered":"<p>\u7ed3\u6676\u7ebf\u5316\u5408\u7269\u662f\u4e00\u7c7b\u57fa\u672c\u7684\u56fa\u4f53\uff0c\u5177\u6709\u5316\u5b66\u8ba1\u91cf\u7684\u957f\u7a0b\u6709\u5e8f\u5316\u5b66\u5143\u7d20\u3002\u63ba\u6742\u6216\u5408\u91d1\u5316\u7ed3\u6676\u7ebf\u5316\u5408\u7269\u4ea7\u751f\u7ed3\u6676\u56fa\u6eb6\u4f53\uff0c\u5176\u4e2d\u6eb6\u5242\u548c\u6eb6\u8d28\u539f\u5b50\u968f\u673a\u6392\u5217\uff0c\u4f46\u5728\u7ec4\u6210\u8303\u56f4\u5185\u5728\u4e9a\u6676\u683c\u4e0a\u957f\u7a0b\u6709\u5e8f\u3002\u76f8\u5206\u79bb(\u5373\u6df7\u5408\u7ed3\u6676\u76f8)\u53d1\u751f\u5728\u6eb6\u89e3\u5ea6\u6781\u9650\u4ee5\u4e0a\uff0c\u8fd9\u662f\u6df7\u5408\u7113\u548c\u6df7\u5408\u71b5\u7ade\u4e89\u7684\u7ed3\u679c\u3002\u7269\u8d28\u65b0\u76f8\u7684\u53d1\u73b0\u548c\u8c03\u63a7\u63a8\u52a8\u4e86\u6750\u6599\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\u3002<\/p>\n<p>\u6765\u81ea\u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u7845\u9178\u76d0\u7814\u7a76\u6240\u8bb8\u94ab\u94ab\u3001\u53f2\u8fc5\u3001\u9648\u7acb\u4e1c\u548c\u514b\u83b1\u59c6\u68ee\u5927\u5b66Jian He\u56e2\u961f\u62a5\u9053\u4e86\u5e7f\u6cdb\u6210\u5206\u8303\u56f4\u5185\u72ec\u7279\u7684\u4e9a\u76f8Cu<sub>2<\/sub>(S\uff0cTe)\uff0cAg<sub>2<\/sub>(S\uff0cTe)\u548cMg<sub>2<\/sub>(Si\uff0cSn)\u3002\u5728\u65b0\u53d1\u73b0\u7684meta-phase\uff08\u8d85\u76f8\uff09\u7684\u5f62\u6210\u4e2d\uff0c\u5927\u7684\u6269\u6563\u7cfb\u6570\u5931\u914d\u62b5\u6d88\u4e86\u5927\u7684\u539f\u5b50\u5c3a\u5bf8\u5931\u914d\u548c\u7535\u8d1f\u6027\u5931\u914d\uff0c\u4ece\u800c\u907f\u514d\u4e86\u76f8\u5206\u79bb\uff0c\u4ea7\u751f\u4e86\u8d85\u8d8a\u7ecf\u5178\u4f11\u8c1f-\u7f57\u745f\u5229(H-R)\u5b9a\u5f8b\u7684\u7a33\u5b9a\u7684\u5355\u76f8\u7cbe\u7ec6\u539f\u5b50\u7ed3\u6784\u3002\u5176\u5b50\u6676\u683c\u5177\u6709\u9ad8\u5ea6\u53ef\u8c03\u7684\u6709\u5e8f\/\u65e0\u5e8f\u5bf9\u6bd4\u5ea6\uff0c\u5e76\u4e14\u8d85\u76f8\u8868\u73b0\u51faCu<sub>2<\/sub>(S\uff0cTe)\u4e2d\u7535\u5b50\u7684\u5c40\u57df\u5316\/\u79bb\u57df\u5316\u3001Ag<sub>2<\/sub>(S\uff0cTe)\u4e2d\u7f55\u89c1\u7684\u673a\u68b0\u5851\u6027\u548c\u975e\u6676\u6001\u5171\u5b58\u4ee5\u53ca\u8fd9\u4e09\u79cd\u5316\u5408\u7269\u56fa\u6709\u7684\u4f4e\u6676\u683c\u70ed\u5bfc\u7387\u548c\u9ad8\u70ed\u7535\u6027\u80fd\u3002\u8be5\u65b0\u578b\u8d85\u76f8(meta-phase)\u7684\u6982\u5ff5\u5c06\u5728\u6750\u6599\u7814\u7a76\u548c\u6280\u672f\u5e94\u7528\u65b9\u9762\u5e26\u6765\u66f4\u591a\u7684\u521b\u65b0\u3002\u76f8\u5173\u5de5\u4f5c\u4ee5\u9898\u4e3a\u201c<strong>Novel meta-phase arising from large atomic size mismatch<\/strong>\u201d\u7684\u7814\u7a76\u6027\u6587\u7ae0\u5728<em>Matter<\/em>\u4e0a\u53d1\u8868\u3002<\/p>\n<p>\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1016\/j.matt.2021.12.003\u00a0<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-231945 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/0.png\" alt=\"\" width=\"562\" height=\"347\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/0.png 868w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/0-300x185.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/0-768x474.png 768w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/p>\n<p><strong>\u6676\u6001\u56fa\u6eb6\u4f53\u548c\u6676\u6001\u6df7\u5408\u76f8\u5bf9\u5e94\u7684\u8d85\u76f8(meta-phase)<\/strong><\/p>\n<p><strong>\u56fe1<\/strong>\u63cf\u7ed8\u4e86\u57fa\u4e8e\u5927\u91cf\u5b9e\u9a8c\u548c\u7406\u8bba\u6570\u636e\u7684\u4e9a\u76f8\u3001\u7ed3\u6676\u56fa\u6eb6\u4f53\u548c\u7ed3\u6676\u6df7\u5408\u76f8\u7684\u76f8\u56fe\u3002\u6269\u6563\u7cfb\u6570\u5deeDD(\u5373y\u8f74)\u4f53\u73b0\u4e86\u8d85\u76f8\u5f62\u6210\u7684\u52a8\u529b\u5b66\u65b9\u9762\uff0c\u539f\u5b50\u5c3a\u5bf8\u5deeDR(\u5373x\u8f74)\u4e0e\u8d85\u76f8\u5f62\u6210\u7684\u70ed\u529b\u5b66\u65b9\u9762\u6709\u5173\u3002\u76f8\u56fe\u662f\u540c\u80da\u56fe\uff0c\u8be6\u7ec6\u7684\u76f8\u754c\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff0c15%\u7684\u539f\u5b50\u5c3a\u5bf8\u5931\u914d\u4e0d\u5e94\u89c6\u4e3a\u786c\u6570\u3002\u53ef\u4ee5\u6ce8\u610f\u5230\u6676\u4f53\u56fa\u6eb6\u4f53(\u5305\u62ec\u9ad8\u71b5\u5408\u91d1)\u7531\u6df7\u5408\u71b5\u7a33\u5b9a\uff0c\u800c\u4e2d\u671f\u7531\u8d1f\u7113\u9a71\u52a8\uff0c\u5982Cu<sub>2<\/sub>(S\uff0cTe)\u3002\u4e3a\u4e86\u4fbf\u4e8e\u8bf4\u660e\u4f46\u53c8\u4e0d\u5931\u4e00\u822c\u6027\uff0c\u672c\u6587\u8003\u8651\u4e24\u4e2a\u5047\u8bbe\u7684\u7b49\u7ed3\u6784\u4e8c\u5143\u5316\u5408\u7269AB\u548cAC\uff0c\u5176\u4e2dA\u662f\u9633\u79bb\u5b50\uff0cB\u548cC\u662f\u9634\u79bb\u5b50\u3002\u672c\u6587\u63a8\u6d4b\u5177\u6709\u5927\u539f\u5b50\u5c3a\u5bf8\u5931\u914d\u7684\u9634\u79bb\u5b50B\u548cC\u5f62\u6210\u4e86\u4e00\u4e2a\u9ad8\u5ea6\u65e0\u5e8f\u4f46\u7ed3\u6676\u7684\u4e9a\u6676\u683c\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e0d\u89c4\u5219\u7684\u95f4\u9699\u4f4d\u7f6e\uff0c\u9ad8\u6d41\u52a8\u6027\u7684\u5c0f\u5c3a\u5bf8\u9633\u79bb\u5b50A\u8fc1\u79fb\u5230\u8fd9\u4e2a\u4e9a\u6676\u683c\u4e0a\uff0c\u5e76\u4e0e\u9644\u8fd1\u7684\u9634\u79bb\u5b50B\u548cC\u952e\u5408\u3002\u56e0\u6b64\uff0cB\/C\u5b50\u6676\u683c\u7684\u65e0\u5e8f\u8bb0\u5f55\u5728A\u5b50\u6676\u683c\u4e2d\uff0c\u4eceA\u539f\u5b50\u7684\u53cd\u5e38\u5927\u7684\u539f\u5b50\u4f4d\u79fb\u53c2\u6570(ADP)\u5230\u6574\u4e2aA\u5b50\u6676\u683c\u7684\u975e\u6676\u5316\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-231946\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/01-2.png\" alt=\"\" width=\"662\" height=\"581\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/01-2.png 662w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/01-2-300x263.png 300w\" sizes=\"(max-width: 662px) 100vw, 662px\" \/><\/p>\n<p><strong>\u56fe1.\u00a0<\/strong>\u6676\u6001\u56fa\u6eb6\u4f53\u548c\u6676\u6001\u6df7\u5408\u76f8\u5bf9\u5e94\u7684\u8d85\u76f8\u793a\u610f\u56fe<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u8d85\u76f8\u7684\u539f\u5b50\u5c3a\u5ea6\u7ed3\u6784<\/strong><\/p>\n<p>Mg<sub>2<\/sub>(Si\uff0cSn)\u5c5e\u4e8e\u2160\u578b\u8d85\u76f8\uff0c\u9760\u8fd1\u8d85\u76f8\u3001\u6676\u6001\u56fa\u6eb6\u4f53\u548c\u6df7\u5408\u6676\u76f8\u7684\u8fb9\u754c(\u89c1\u56fe1)\u3002\u672c\u6587\u63a8\u6d4b\uff0cMg\u79bb\u5b50\u7684\u6709\u9650\u95f4\u9699\u9650\u5236\u4e86Mg\u5b50\u6676\u683c\u7684\u65e0\u5b9a\u5f62\u7a0b\u5ea6\uff0c\u6240\u5f97\u5230\u7684Mg\u5b50\u6676\u683c\u5c3d\u7ba1\u53d1\u751f\u4e25\u91cd\u7578\u53d8\uff0c\u4f46\u4ecd\u4fdd\u6301\u957f\u7a0b\u6709\u5e8f\u7684\u7ed3\u6784\u3002\u7136\u800c\uff0c\u5927\u9634\u79bb\u5b50\u5c3a\u5bf8\u5931\u914d\u548c\u5316\u5b66\u731d\u706d\u7684\u5f71\u54cd\u8868\u73b0\u4e3aMg\u79bb\u5b50\u7684\u52a8\u6001\u65e0\u5e8f\uff0c\u4f8b\u5982\uff0c\u4e0e\u4e24\u4e2a\u6bcd\u4f53\u5316\u5408\u7269\u76f8\u6bd4\uff0cADP\u5f02\u5e38\u5927(<strong>\u56fe2A<\/strong>)\u3002\u91cd\u8981\u7684\u662f\uff0c\u4e0eCu<sub>2<\/sub>(S\uff0cTe)\u6216Ag<sub>2<\/sub>(S\uff0cTe)\u4e0d\u540c\uff0cMg<sub>2<\/sub>(Si\uff0cSn)\u4e0d\u662f\u79bb\u5b50\u5bfc\u4f53\u3002\u56e0\u6b64\uff0c\u79bb\u5b50\u4f20\u5bfc\u65e2\u4e0d\u662f\u5f62\u6210\u8d85\u76f8\u7684\u5fc5\u8981\u6761\u4ef6\uff0c\u4e5f\u4e0d\u662f\u5f62\u6210\u8d85\u76f8\u7684\u5145\u5206\u6761\u4ef6\uff0c\u5c3d\u7ba1\u79bb\u5b50\u5bfc\u7535\u53ef\u4ee5\u4fc3\u8fdb\u8d85\u76f8\u7684\u5f62\u6210\u3002\u672c\u6587\u5229\u7528\u9ad8\u5206\u8fa8\u7387TEM\u5206\u6790\u548cS\u542b\u91cf\u964d\u4f4e\u7684\u4e2d\u5b50PDF\u6570\u636e\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86Cu<sub>2<\/sub>\uff08S\uff0cTe\uff09\u4e2d\u4eceII\u578b\u5230I\u578b\u4e2d\u95f4\u76f8\u7684\u6e10\u8fdb\u7ed3\u6784\u53d8\u5316\u3002\u672c\u6587\u7684\u6570\u636e\u8868\u660e\uff0c\u4e0eTe\u539f\u5b50\u952e\u5408\u65f6\uff0cCu\u539f\u5b50\u5f80\u5f80\u6bd4\u4e0eS\u539f\u5b50\u952e\u5408\u65f6\u66f4\u6709\u5e8f\uff08<strong>\u56fe2<\/strong>\uff09\u3002\u5982\u56fe2B\u548c2C\u6240\u793a\uff0c\u968f\u7740\u8ddd\u79bb\u7684\u589e\u52a0\uff0cCu<sub>2<\/sub>S<sub>1-x<\/sub>Te<sub>x<\/sub>\u7684Cu-Cu RDF\u5feb\u901f\u63a5\u8fd1\u975e\u6676\u5e73\u5747\u5bc6\u5ea6\u57fa\u7ebf\uff0c\u4e0e\u539f\u59cbCu<sub>2<\/sub>S\u548cCu<sub>2<\/sub>Te\u4e2d\u7684\u7ed3\u6676\u5cf0\u5f62\u6210\u9c9c\u660e\u5bf9\u6bd4\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-231947\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/02-2.png\" alt=\"\" width=\"831\" height=\"734\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/02-2.png 831w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/02-2-300x265.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/02-2-768x678.png 768w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/p>\n<p><strong>\u56fe2.<\/strong> \u8d85\u76f8\u7684\u539f\u5b50\u5c3a\u5ea6\u7ed3\u6784<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Cu<sub>2<\/sub>(S\uff0cTe)\u8d85\u76f8\u7684\u53ef\u8c03\u8c10\u7535\u5b66\u6027\u8d28<\/strong><\/p>\n<p>\u8db3\u591f\u9ad8\u7684\u65e0\u5e8f\u6c34\u5e73\u4f1a\u5bfc\u81f4\u5c40\u57df\u7535\u5b50\u6001\u7684\u4ea7\u751f\uff0c\u5f62\u6210\u4e00\u4e2a\u7531\u8fc1\u79fb\u7387\u8fb9\u7f18\u4e0e\u6269\u5c55\u7535\u5b50\u6001\u9694\u5f00\u7684\u5e26\u5c3e(\u56fe3B\u7684\u63d2\u56fe)\u3002\u5f53\u8d39\u7c73\u80fd\u7ea7\u4f4d\u4e8e\u5c40\u57df\u6001\u65f6\uff0c\u7535\u5b50\u4f20\u5bfc\u673a\u5236\u5177\u6709\u4e00\u5b9a\u7684\u53ef\u53d8\u8303\u56f4\uff0c\u5f53\u8d39\u7c73\u80fd\u7ea7\u4f4d\u4e8e\u6269\u5c55\u6001\u65f6\uff0c\u7535\u5b50\u4f20\u5bfc\u673a\u5236\u53d8\u4e3a\u89c4\u5219\u7684\u80fd\u5e26\u5bfc\u7535\u3002\u76f4\u6d41(DC)\u7535\u963b\u7387(R)\u8868\u73b0\u4e3aln\u03c1=BT<sup>-1\/4<\/sup>\u884c\u4e3a(B\u662f\u7279\u5b9a\u4e8e\u6750\u6599\u7684\u5e38\u91cf)\u3002\u53c2\u6570B\u7684\u503c\u662f\u6240\u7814\u7a76\u6750\u6599\u4e2d\u5c40\u57df\u5316\u7a0b\u5ea6\u7684\u91cf\u5ea6\u3002\u5bf9\u4e8e\u9ad8Te\u542b\u91cf(x=0.5\u30010.6\u548c1)\u6216\u4e0d\u542bTe(x=0)\u7684\u6837\u54c1\uff0c\u7531\u4e8e\u8d39\u7c73\u80fd\u7ea7\u5904\u4e8e\u6269\u5c55\u6001\uff0c\u5176\u7535\u963b\u7387\u968f\u6e29\u5ea6\u7684\u53d8\u5316\u5f88\u5c0f(B\u503c\u8f83\u5c0f)\u3002\u5bf9\u4e8e\u4f4eTe\u542b\u91cf\u7684\u6837\u54c1(x=0.4\u30010.3\u30010.2\u30010.16\u548c0.13)\uff0c\u8d39\u7c73\u80fd\u7ea7\u5904\u4e8eB\u503c\u8f83\u5927\u7684\u5c40\u57df\u6001(\u56fe3A)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-231948\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/03-2.png\" alt=\"\" width=\"866\" height=\"313\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/03-2.png 866w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/03-2-300x108.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/03-2-768x278.png 768w\" sizes=\"(max-width: 866px) 100vw, 866px\" \/><\/p>\n<p><strong>\u56fe3.\u00a0<\/strong>Cu<sub>2<\/sub>(S\uff0cTe)\u8d85\u76f8\u7684\u53ef\u8c03\u8c10\u7535\u5b66\u6027\u8d28<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u5851\u6027\u548c\u975e\u6676\u6001\u7279\u5f81\u5e76\u5b58<\/strong><\/p>\n<p>\u73b0\u8c61(2)\u5373\u5728Ag<sub>2<\/sub>(S\uff0cTe)\u7684\u8d85\u76f8\u4e2d\u7f55\u89c1\u5730\u540c\u65f6\u5b58\u5728\u673a\u68b0\u5851\u6027\u548c\u975e\u6676\u6001\u7ed3\u6784\u7279\u5f81\u3002\u4f5c\u4e3a\u4e00\u79cd\u4f20\u7edf\u7684\u6750\u6599\uff0c\u975e\u6676\u6001\u6750\u6599\u5728RT\u65f6\u7531\u4e8e\u7f3a\u4e4f\u4f4d\u9519\u800c\u8868\u73b0\u51fa\u65e0\u5851\u6027\u3002<strong>\u56fe4A<\/strong>\u4e2d\u663e\u793a\u7684\u662fAg<sub>2<\/sub>S<sub>0.8<\/sub>Te<sub>0.2<\/sub>\u7684SAED\u56fe\u6848\uff0c\u5b83\u4e0e\u7acb\u65b9\u7ed3\u6784\u7684[1 1 1]\u6676\u5e26\u8f74\u76f8\u5339\u914d\uff0c\u5e76\u4e0eXRD\u884d\u5c04\u6570\u636e\u4e00\u81f4(<strong>\u56fe4B<\/strong>)\u3002\u540c\u65f6\uff0c\u5728SAED\u56fe\u4e2d\u89c2\u5bdf\u5230\u7684\u660e\u663e\u7684\u73af\u548c\u5728XRD\u56fe(<strong>\u56fe4B<\/strong>)\u4e2d\u89c2\u5bdf\u5230\u7684\u5bbd\u9614\u7684\u6269\u6563\u9a7c\u5cf0\u8868\u660e\u5728\u8d85\u76f8Ag<sub>2<\/sub>(S\uff0cTe)\u4e2d\u5b58\u5728\u975e\u6676\u6001\u6210\u5206\u3002\u6709\u8da3\u7684\u662f\uff0c\u5728RT\u65f6\uff0cAg<sub>2<\/sub>(S\uff0cTe)\u7684\u8d85\u76f8\u4e2d\u89c2\u5bdf\u5230\u4e86\u7c7b\u91d1\u5c5e\u7684\u5ef6\u6027\u548c\u5851\u6027\u3002\u5982<strong>\u56fe4C<\/strong>\u6240\u793a\uff0cAg<sub>2<\/sub> (S\uff0cTe)\u7684\u5927\u5757\u4e9a\u76f8\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u6eda\u538b\u6210\u8584\u7247\uff0c\u5e76\u4e14\u6240\u83b7\u5f97\u7684\u8584\u7247\u53ef\u4ee5\u8fdb\u4e00\u6b65\u5f2f\u66f2\u3001\u5377\u66f2\u6216\u6298\u53e0\u3002\u672c\u6587\u8fdb\u884c\u4e86\u4e09\u70b9\u5f2f\u66f2\u6d4b\u8bd5\uff0c\u5e76\u5c06\u7ed3\u679c\u663e\u793a\u5728<strong>\u56fe4D<\/strong>\u4e2d\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-231949\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/04-2.png\" alt=\"\" width=\"877\" height=\"661\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/04-2.png 877w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/04-2-300x226.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/04-2-768x579.png 768w\" sizes=\"(max-width: 877px) 100vw, 877px\" \/><\/p>\n<p><strong>\u56fe4.<\/strong> \u5851\u6027\u548c\u975e\u6676\u6001\u7279\u5f81\u5e76\u5b58<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u4f4e\u5bfc\u70ed\u6027\u548c\u5143\u76f8\u7684\u826f\u597d\u70ed\u7535\u6027\u80fd<\/strong><\/p>\n<p>\u4f4e\u7684\u6676\u683c\u70ed\u5bfc\u7387\u662f\u8d85\u76f8\u539f\u5b50\u7ed3\u6784\u6240\u56fa\u6709\u7684\uff0c\u5373\u65e0\u5e8f\u4f46\u6676\u6001\u7684\u5b50\u6676\u683c\u4e0e\u975e\u6676\u6001\u6216\u52a8\u6001\u65e0\u5e8f\u7684\u5b50\u6676\u683c\u5171\u5b58\uff0c\u5373\u73b0\u8c61(3)\u3002\u5982<strong>\u56fe5A<\/strong>\u6240\u793a\uff0c\u8d85\u76f8Cu<sub>2<\/sub>S<sub>1-x<\/sub>Te<sub>x<\/sub>\u548cAg<sub>2<\/sub>S<sub>1-x<\/sub>Te<sub>x<\/sub>\u8868\u73b0\u51fa\u73bb\u7483\u6837\u7684\u5bfc\u70ed\u884c\u4e3a\uff0c\u5176\u5e73\u53f0\u572810-20K\u4e4b\u95f4\uff0c\u5b83\u4eec\u7c7b\u4f3c\u4e8e\u975e\u6676\u6001a-SiO<sub>2<\/sub>\u7684K<sub>L<\/sub>\uff0c\u4f46\u4e0e\u6676\u6001SiO<sub>2<\/sub>\u7684K<sub>L<\/sub>\u76f8\u53cd\uff0c\u56fe5B\u663e\u793a\u4e86\u5f52\u4e00\u5316RT\u6676\u683c\u5bfc\u70ed\u7cfb\u6570K<sub>L<\/sub>\u968f\u6eb6\u8d28\u542b\u91cf\u7684\u53d8\u5316,K<sub>L<\/sub>\u5728\u4e2d\u671f\u663e\u8457\u964d\u4f4e\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cMg<sub>2<\/sub>(Si<sub>1-x<\/sub>Sn<sub>x<\/sub>)\u7684\u5f52\u4e00\u5316K<sub>L<\/sub>,\u4e0eMg<sub>2<\/sub>(Si<sub>1-x<\/sub>Sn<sub>x<\/sub>)\u8d70\u52bf\u5bc6\u5207\u76f8\u5173,\u5982<strong>\u56fe2A<\/strong>\u548c<strong>5B<\/strong>\u6240\u793a\u3002\u5bf9\u4e8e\u8d85\u76f8\u4e2d\u542b\u6709\u975e\u6676\u6001\u6210\u5206\u6216\u5927\u626d\u66f2\u9633\u79bb\u5b50\u6676\u683c\u7684\u6210\u5206\u6da8\u843d\uff0c\u9884\u8ba1\u4f1a\u6709\u5f88\u5f3a\u7684\u58f0\u5b50\u6563\u5c04\u548c\u963b\u5c3c\u3002\u540c\u65f6\uff0c\u6574\u4e2a\u5b50\u6676\u683c\u4e3a\u7535\u5b50\u8f93\u8fd0\u63d0\u4f9b\u4e86\u4e00\u6761\u8def\u5f84\u3002\u56e0\u6b64\uff0c\u4e0e\u7269\u7406\u6dec\u706b\u5236\u5907\u7684\u65e0\u5b9a\u5f62\u5757\u4f53\u6750\u6599\u76f8\u6bd4\uff0c\u4e9a\u76f8\u6750\u6599\u7684\u7535\u8f93\u8fd0\u6027\u80fd\u53d7\u5230\u7684\u5f71\u54cd\u8f83\u5c0f(<strong>\u56fe5C<\/strong>)\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-231950\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/05-1.png\" alt=\"\" width=\"884\" height=\"644\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/05-1.png 884w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/05-1-300x219.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/01\/05-1-768x559.png 768w\" sizes=\"(max-width: 884px) 100vw, 884px\" \/><\/p>\n<p><strong>\u56fe5<\/strong>. \u4f4e\u5bfc\u70ed\u6027\u548c\u5143\u76f8\u7684\u826f\u597d\u70ed\u7535\u6027\u80fd<\/p>\n<p>\u7ed3\u8bed<\/p>\n<p>\u603b\u4e4b\uff0c\u672c\u6587\u53d1\u73b0\u4e86Cu<sub>2<\/sub>(S\uff0cTe)\u3001Ag<sub>2<\/sub>(S\uff0cTe)\u548cMg<sub>2<\/sub>(Si\uff0cSn)\u7684\u8d85\u76f8\uff08meta-phase\uff09\u3002\u5c3d\u7ba1\u5b58\u5728\u8f83\u5927\u7684\u539f\u5b50\u5c3a\u5bf8\u548c\u7535\u8d1f\u6027\u5931\u914d\uff0c\u4f46\u8d85\u76f8\u5408\u6210\u8fc7\u7a0b\u4e2d\u7684\u6269\u6563\u7cfb\u6570\u5931\u914d\u6709\u52a9\u4e8e\u907f\u514d\u76f8\u5206\u79bb\uff0c\u4ece\u800c\u5f62\u6210\u5355\u76f8\u7cbe\u7ec6\u7684\u539f\u5b50\u7ed3\u6784\u3002\u8d85\u76f8\u6982\u5ff5\u7684\u6838\u5fc3\u662f\u5b50\u6676\u683c\u7684\u6709\u5e8f\u5ea6\/\u65e0\u5e8f\u5ea6\u7684\u5bf9\u6bd4\uff0c\u901a\u5e38\u8868\u73b0\u4e3a\u4e00\u4e2a\u5b50\u6676\u683c\u7684LRO\u5411\u77ed\u7a0b\u6709\u5e8f\u7684\u7194\u5316\uff0c\u8fd9\u662f\u7531\u53e6\u4e00\u4e2a\u5b50\u6676\u683c\u7684\u6210\u5206\/\u5c3a\u5bf8\u5931\u914d\u6240\u9a71\u52a8\u7684\u3002\u4e2d\u671f\u7684\u7cbe\u81f4\u539f\u5b50\u7ed3\u6784\u4f7f\u7269\u8d28\u5177\u6709\u5728\u5176\u4ed6\u7269\u8d28\u76f8\u4e2d\u5f88\u96be\u83b7\u5f97\u7684\u975e\u51e1\u6027\u8d28\u3002\u672c\u6587\u7684\u8865\u5145\u7814\u7a76\u786e\u5b9a\u4e86\u5176\u4ed6\u51e0\u79cd\u8d85\u76f8\u4e09\u5143\u548c\u66f4\u9ad8\u7ea7\u7684\u591a\u5143\u6750\u6599\uff0c\u5e76\u4e14\u8bc1\u5b9e\u4e86\u4e9a\u76f8\u5b58\u5728\u4e8e\u5404\u79cd\u5404\u6837\u7684\u6750\u6599\u4e2d\u3002\u8d85\u76f8\u7684\u6982\u5ff5\u5c06\u5728\u57fa\u7840\u6750\u6599\u7814\u7a76\u548c\u6280\u672f\u5e94\u7528\u65b9\u9762\u5e26\u6765\u8bb8\u591a\u521b\u65b0\u3002<\/p>\n<p>DOI\uff1ahttps:\/\/doi.org\/10.1016\/j.matt.2021.12.003<\/p>\n<p>\u672c\u6587\u7531SSC\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7ed3\u6676\u7ebf\u5316\u5408\u7269\u662f\u4e00\u7c7b\u57fa\u672c\u7684\u56fa\u4f53\uff0c\u5177\u6709\u5316\u5b66\u8ba1\u91cf\u7684\u957f\u7a0b\u6709\u5e8f\u5316\u5b66\u5143\u7d20\u3002\u63ba\u6742\u6216\u5408\u91d1\u5316\u7ed3\u6676\u7ebf\u5316\u5408\u7269\u4ea7\u751f\u7ed3\u6676\u56fa\u6eb6\u4f53\uff0c\u5176\u4e2d\u6eb6\u5242\u548c\u6eb6\u8d28\u539f\u5b50\u968f\u673a\u6392\u5217\uff0c\u4f46\u5728\u7ec4\u6210\u8303\u56f4\u5185\u5728\u4e9a\u6676\u683c\u4e0a\u957f\u7a0b\u6709&#8230;<\/p>\n","protected":false},"author":31569,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[4793,4794],"class_list":["post-231943","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-4793","tag-meta-phase"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231943"}],"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\/31569"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=231943"}],"version-history":[{"count":7,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231943\/revisions"}],"predecessor-version":[{"id":232026,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/231943\/revisions\/232026"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=231943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=231943"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=231943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}