{"id":117527,"date":"2017-12-19T06:30:52","date_gmt":"2017-12-18T22:30:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117527"},"modified":"2017-12-18T11:01:31","modified_gmt":"2017-12-18T03:01:31","slug":"%e9%87%8d%e5%ba%86%e7%a0%94%e7%a9%b6%e9%99%a2%ef%bc%9a%e5%8d%95%e6%99%b6%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99gese%e5%a4%a7%e9%9d%a2%e7%a7%af%e5%8d%95%e5%8e%9f%e5%ad%90%e5%b1%82%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117527","title":{"rendered":"\u91cd\u5e86\u7814\u7a76\u9662\uff1a\u5355\u6676\u4e8c\u7ef4\u6750\u6599GeSe\u5927\u9762\u79ef\u5355\u539f\u5b50\u5c42\u7814\u7a76\u83b7\u65b0\u8fdb\u5c55"},"content":{"rendered":"<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u91cd\u5e86\u7eff\u8272\u667a\u80fd\u6280\u672f\u7814\u7a76\u9662\u91cf\u5b50\u4fe1\u606f\u6280\u672f\u4e2d\u5fc3\u56e2\u961f\u5728\u4ee5GeSe\u4e3a\u4ee3\u8868\u7684IV<sup>A<\/sup>VI<sup>B<\/sup>\u5927\u9762\u79ef\u5355\u539f\u5b50\u5c42\u6750\u6599\u5236\u5907\u548c\u80fd\u5e26\u7ed3\u6784\u786e\u5b9a\uff0c\u53ca\u5176\u5668\u4ef6\u6d4b\u8bd5\u5206\u6790\u7814\u7a76\u4e2d\u53d6\u5f97\u6700\u65b0\u8fdb\u5c55\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cBand Structure and Photoelectric Characterization of GeSe Monolayers\u201d\u4e3a\u9898\u53d1\u8868\u5728Advanced Functional Materials\u4e0a\u3002\u8be5\u7814\u7a76\u5f97\u5230\u4e86\u91cd\u5e86\u5e02\u57fa\u7840\u524d\u6cbf\u91cd\u5927\u9879\u76ee\u3001\u4e2d\u79d1\u9662\u201c\u897f\u90e8\u4e4b\u5149\u201d\u897f\u90e8\u9752\u5e74\u5b66\u8005A\u7c7b\u9879\u76ee\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9762\u4e0a\u9879\u76ee\u7684\u8d44\u52a9\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong>1 <\/strong><strong>\u5c42\u6570<\/strong><strong>N = 4<\/strong><strong>\u301c<\/strong><strong>1<\/strong><strong>\u7684\u5355\u6676<\/strong><strong>GeSe<\/strong><strong>\u7eb3\u7c73\u7247\u7684\u6676\u4f53\u548c\u80fd\u5e26\u7ed3\u6784<\/strong><\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-117529 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/3-52.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/3-52.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/3-52-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong>2 <\/strong><strong>\u901a\u8fc7<\/strong><strong>a<\/strong><strong>\uff09<\/strong><strong>GGA<\/strong><strong>\u548c<\/strong><strong>b<\/strong><strong>\uff09<\/strong><strong>HSE06<\/strong><strong>\u65b9\u6cd5\u8ba1\u7b97\u7684\u5355\u5c42<\/strong><strong>GeSe<\/strong><strong>\u7684\u7535\u5b50\u80fd\u5e26\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-117530 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/4-46.jpg\" alt=\"\" width=\"600\" height=\"400\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/4-46.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2017\/12\/4-46-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n<p>\u76ee\u524d\u5df2\u6709\u8fd1\u767e\u79cd\u4e8c\u7ef4\u6750\u6599\u88ab\u4eba\u4eec\u53d1\u73b0\uff0c\u5305\u62ec\u7b2c\u56db\u4e3b\u65cf\u5355\u8d28\u3001\u7b2c\u4e09\u548c\u7b2c\u4e94\u4e3b\u65cf\u6784\u6210\u7684\u4e8c\u5143\u5316\u5408\u7269\u3001\u91d1\u5c5e\u786b\u65cf\u5316\u5408\u7269\u3001\u590d\u5408\u6c27\u5316\u7269\u7b49\u3002\u8fd9\u4e9b\u53d1\u73b0\u4e0d\u4ec5\u6253\u7834\u4e86\u957f\u4e45\u4ee5\u6765\u4e8c\u7ef4\u6676\u4f53\u65e0\u6cd5\u5728\u81ea\u7136\u754c\u4e2d\u7a33\u5b9a\u5b58\u5728\u7684\u8bf4\u6cd5\uff0c\u5176\u81ea\u8eab\u7684\u7279\u6027\u66f4\u662f\u5448\u73b0\u51fa\u8bb8\u591a\u65b0\u5947\u7684\u7269\u7406\u73b0\u8c61\u548c\u7535\u5b50\u6027\u8d28\uff0c\u5982\u534a\u6574\u6570\u3001\u5206\u6570\u548c\u5206\u5f62\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u3001\u9ad8\u8fc1\u79fb\u7387\u3001\u80fd\u5e26\u7ed3\u6784\u8f6c\u53d8\u7b49\u3002IV<sup>A<\/sup>VI<sup>B<\/sup>\u5355\u6676\u4e8c\u7ef4\u6750\u6599MX\uff08M=Ge,Sn\uff1bX=S,Se\uff09\u56e0\u6781\u9ad8\u7a33\u5b9a\u6027\u3001\u73af\u5883\u53cb\u597d\u6027\u3001\u4e30\u5bcc\u8574\u85cf\u91cf\uff0c\u4ee5\u53ca\u4ece\u6750\u6599\u7ed3\u6784\u5230\u6027\u80fd\u4e0a\u4e0e\u9ed1\u78f7\u70ef\u7684\u76f8\u4f3c\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u57fa\u4e8e\u7b2c\u4e00\u6027\u539f\u7406\u65b9\u6cd5\u5bf9MX\u7684\u80fd\u5e26\u7ed3\u6784\u7684\u8ba1\u7b97\u3001\u5bf9\u5176\u4ece\u95f4\u63a5\u5e26\u9699\u5230\u76f4\u63a5\u5e26\u9699\u7684\u4e34\u754c\u5c42\u539a\uff0c\u4ee5\u53ca\u57fa\u4e8e\u5176C<sub>2v<\/sub>\u5bf9\u79f0\u7ed3\u6784\u7684\u538b\u7535\u6027\u80fd\u7406\u8bba\u9884\u6d4b\u7684\u7814\u7a76\u5df2\u591a\u6709\u62a5\u9053\u3002\u4f46\u53d7\u5176\u8106\u6027\u5f71\u54cd\uff0c\u8be5\u7c7b\u578b\u6750\u6599\u96be\u4ee5\u76f4\u63a5\u91c7\u7528\u7269\u7406\u6495\u88c2\u6cd5\u5236\u5907\u5f97\u5230\u5355\u539f\u5b50\u5c42\u6750\u6599\u3002\u91c7\u7528\u5316\u5b66\u5408\u6210\u65b9\u6cd5\uff0c\u4e5f\u96be\u4ee5\u83b7\u5f97\u8f83\u5927\u9762\u79ef\u7684\u5355\u539f\u5b50\u5c42\uff08\u5927\u4e8e1\u5fae\u7c73\uff09\u3002\u56e0\u6b64\uff0c\u5bf9IV<sup>A<\/sup>VI<sup>B<\/sup>\u5355\u6676\u4e8c\u7ef4\u6750\u6599\u7684\u7814\u7a76\u8fc4\u4eca\u4ecd\u505c\u7559\u5728\u7406\u8bba\u9884\u6d4b\u9636\u6bb5\u3002<\/p>\n<p>\u5728MX\u4e2d\uff0cGeSe\u7406\u8bba\u4e0a\u88ab\u8ba4\u4e3a\u662f\u552f\u4e00\u5177\u6709\u76f4\u63a5\u5e26\u9699\u7684\u6750\u6599\uff0c\u4e14\u8be5\u6750\u6599\u7684\u5149\u8c31\u8303\u56f4\u9884\u6d4b\u51e0\u4e4e\u8986\u76d6\u4e86\u6574\u4e2a\u592a\u9633\u5149\u5149\u8c31\uff0c\u8fd9\u4f7f\u5b83\u5728\u91cf\u5b50\u5149\u5b66\u3001\u5149\u7535\u63a2\u6d4b\u3001\u5149\u4f0f\u3001\u7535\u5b66\u7b49\u9886\u57df\u6709\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u636e\u6b64\uff0c\u91cd\u5e86\u7814\u7a76\u9662\u91cf\u5b50\u4fe1\u606f\u6280\u672f\u4e2d\u5fc3\u56e2\u961f\u7814\u7a76\u53d1\u73b0\uff0c\u5229\u7528\u5355\u6676\u7845\u8868\u9762\u4e8c\u6c27\u5316\u7845\u7684\u9694\u70ed\u6548\u679c\u548c\u6fc0\u5149\u51cf\u8584\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u6fc0\u5149\u529f\u7387\u5bc6\u5ea6\u4e0b\u4e0d\u65ad\u5730\u51cf\u8584GeSe\u7684\u5c42\u539a\uff0c\u76f4\u81f3\u5355\u539f\u5b50\u5c42\u3002\u5176\u51cf\u8584\u673a\u7406\u662f\u6fc0\u5149\u5728GeSe\u8868\u5c42\u4ea7\u751f\u9ad8\u70ed\uff0c\u7531\u4e8eGeSe\u6750\u6599\u672c\u8eab\u7684\u5c42\u72b6\u7279\u6027\uff0c\u96be\u4ee5\u5c06\u70ed\u91cf\u53ca\u65f6\u4f20\u5bfc\u51fa\u53bb\uff0c\u5bfc\u81f4\u5c42\u539a\u88ab\u4e0d\u65ad\u51cf\u8584\u3002\u5f53GeSe\u7684\u5c42\u539a\u88ab\u51cf\u8584\u81f3\u5355\u539f\u5b50\u5c42\u65f6\uff0c\u6574\u4e2aSiO2\/Si\u53ef\u4ee5\u88ab\u770b\u4f5c\u70ed\u6c89\u800c\u65e0\u6cd5\u7ee7\u7eed\u51cf\u8584\u3002\u5229\u7528\u6b64\u65b9\u6cd5\uff0c\u8be5\u56e2\u961f\u9996\u6b21\u5b9e\u9a8c\u5236\u5907\u51fa\u4e86100\u5fae\u7c73\u4ee5\u4e0a\u7684GeSe\u5355\u539f\u5b50\u5c42\u6750\u6599\uff0c\u57fa\u4e8e\u8367\u5149\u8c31\u3001\u62c9\u66fc\u8c31\u7b49\u65b9\u6cd5\u5bf9GeSe\u5355\u539f\u5b50\u5c42\u7684\u539f\u5b50\u548c\u80fd\u5e26\u7ed3\u6784\u8fdb\u884c\u7814\u7a76\uff0c\u5e76\u57fa\u4e8e\u7b2c\u4e00\u6027\u539f\u7406\u65b9\u6cd5\u7406\u8bba\u5370\u8bc1\u4e86\u5b9e\u9a8c\u7ed3\u679c\u7684\u53ef\u9760\u6027\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0cGeSe\u5355\u539f\u5b50\u5c42\u7684\u8367\u5149\u8c31\u975e\u5e38\u5bbd\uff0c\u4ece\u53ef\u89c1\u5149\u6ce2\u6bb5\u5230\u8fd1\u7ea2\u5916\u6ce2\u6bb5\u53d1\u73b0\u4e868\u4e2a\u8367\u5149\u5cf0\uff0c\u4ece\u95f4\u63a5\u5e26\u9699\u5230\u76f4\u63a5\u5e26\u9699\u7684\u8f6c\u53d8\u53d1\u751f\u5728\u7b2c\u4e09\u5c42\u3002\u6b64\u5916\uff0c\u8be5\u56e2\u961f\u5206\u522b\u5b9e\u9a8c\u5236\u5907\u51fa\u4e86\u57fa\u4e8eGeSe\u4f53\u6750\u6599\u548c\u4e8c\u7ef4\u6750\u6599\u7684\u6676\u4f53\u7ba1\uff0c\u5176I-V\u548c\u5149\u53cd\u5e94\u6027\u80fd\u8868\u660e\uff0c\u4e8c\u7ef4\u6750\u6599\u7684\u5149\u654f\u5ea6\u662f\u76f8\u5e94\u4f53\u6750\u6599\u76843.3\u500d\uff0c\u540c\u65f6\u4e8c\u7ef4\u6750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href=\"http:\/\/www.cas.cn\/syky\/201712\/t20171213_4626817.shtml\" target=\"_blank\" rel=\"noopener\">http:\/\/www.cas.cn\/syky\/201712\/t20171213_4626817.shtml<\/a>\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/doi.org\/10.1002\/adfm.201704855\" target=\"_blank\" rel=\"noopener\">Band Structure and Photoelectric Characterization of GeSe Monolayers<\/a>\uff08Advanced Functional Materials\uff0c2017\uff0cDOI:10.1002\/adfm.201704855\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u738b\u51b0\u7f16\u8f91\uff0c<a href=\"\/\/m.iemloyee.com\/25127.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011 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