{"id":206943,"date":"2020-08-07T08:22:18","date_gmt":"2020-08-07T00:22:18","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=206943"},"modified":"2020-08-07T08:22:18","modified_gmt":"2020-08-07T00:22:18","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e9%87%91%e5%b1%9e%e7%a0%94%e7%a9%b6%e6%89%80%e4%bb%bb%e6%96%87%e6%89%8d%e5%9b%a2%e9%98%9f%e6%9c%80%e6%96%b0science%ef%bc%9a%e5%85%b7%e6%9c%89%e6%99%ae%e9%80%82%e6%80%a7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=206943","title":{"rendered":"\u4e2d\u79d1\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u4efb\u6587\u624d\u56e2\u961f\u6700\u65b0Science\uff1a\u5177\u6709\u666e\u9002\u6027\u7684\u5c42\u72b6\u4e8c\u7ef4\u6750\u6599MoSi2N4\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u751f\u957f\u7b56\u7565"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong>\u00a0<\/p>\n<p>\u00a0\u4e8c\u7ef4\uff082D\uff09\u6750\u6599\u7531\u4e8e\u5728\u5355\u5c42\u6781\u9650\u4e2d\u51fa\u73b0\u7684\u7279\u6027\u548c\u5404\u79cd\u5e94\u7528\u800c\u5438\u5f15\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u548c\u6c2e\u5316\u7269\uff08TMCs\u548cTMNs\uff09\u662f\u7ed3\u5408\u9676\u74f7\u548c\u91d1\u5c5e\u6027\u8d28\u7684\u4e00\u5927\u7c7b\u975e\u5c42\u72b6\u6750\u6599\uff0c\u5176\u4e2dMAX\u76f8\uff08M\u4e3a\u65e9\u671f\u8fc7\u6e21\u91d1\u5c5e\uff0cA\u4e3aAl\u6216Si\uff0cX\u4e3a\u78b3\uff0c\u6c2e\u6216\u4e24\u8005\uff09\u662f\u5355\u5c42MXene\u7684\u57fa\u7840\uff0c\u5176\u901a\u8fc7\u9009\u62e9\u6027\u523b\u8680A\u5143\u7d20\u5c42\u800c\u5408\u6210\u6700\u7ec8\u5408\u6210\u3002\u7531\u6b64\u5236\u5907\u7684\u4e8c\u7ef4\u6750\u6599\u65e2\u5177\u6709\u4eb2\u6c34\u6027\u8868\u9762\uff0c\u53c8\u5177\u6709\u9ad8\u5bfc\u7535\u6027\uff0c\u5e76\u80fd\u591f\u5728\u5305\u62ec\u80fd\u91cf\u50a8\u5b58\uff0c\u7535\u78c1\u5e72\u6270\u5c4f\u853d\uff0c\u590d\u5408\u6750\u6599\uff0c\u4f20\u611f\u5668\uff0c\u548c\u50ac\u5316\u7b49\u65b9\u9762\u4fdd\u6301\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u7136\u800c\uff0c\u5316\u5b66\u523b\u8680\u53ea\u80fd\u4ea7\u751f\u5177\u6709\u516d\u65b9\u7ed3\u6784\u7684\u8868\u9762\u7aef\u7f3a\u9677\u8584\u7247\u548c\u7279\u5b9a\u5206\u5b50\u5f0fM<sub>n+1<\/sub>X<sub>n<\/sub>T<sub>x<\/sub>\uff08\u5176\u4e2dT<sub>x<\/sub>\u4ee3\u8868\u7f9f\u57fa\uff0c\u6c27\u6216\u6c1f\uff09\uff0c\u5728\u73af\u5883\u6c27\u548c\u6c34\u5b58\u5728\u7684\u6761\u4ef6\u4e0b\u4e0d\u7a33\u5b9a\uff0c\u8868\u73b0\u51fa\u4f4e\u4e8e\u7406\u8bba\u503c\u7684\u529b\u5b66\u6027\u8d28\u3002\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u8868\u660e\uff0c\u5f00\u53d1\u7684\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\uff08CVD\uff09\u65b9\u6cd5\uff0c\u751f\u957f\u9ad8\u54c1\u8d28\u6676\u4f53\u5177\u6709\u4e0d\u540c\u7ed3\u6784\u7684\u539f\u59cb\u975e\u5c42\u72b62D 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vapor deposition of layered<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>two-dimensional MoSi<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>N<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u00a0materials<\/b><\/strong>\u201d\u4e3a\u9898\u4e8e2020\u5e748\u67087\u65e5\u5728\u7ebf\u53d1\u8868\u4e8e<strong><b>Science<\/b><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p>\u5177\u4f53\u800c\u8a00\uff0c\u5b9e\u9a8c\u4ee5Cu\/Mo\u53cc\u5c42\u4e3a\u886c\u5e95\uff0c\u4ee5NH<sub>3<\/sub>\u4e3a\u6c2e\u6e90\uff0c\u5728\u4e0d\u6dfb\u52a0Si\u7684\u60c5\u51b5\u4e0b\uff0c\u4ec5\u83b7\u5f97\u5fae\u7c73\u7ea7\u7684\u975e\u5206\u5c422D Mo<sub>2<\/sub>N\uff08\u7ea610 nm\uff09\u3002\u7136\u800c\uff0c\u5f53\u5f15\u5165\u5143\u7d20Si\u65f6\uff0c\u751f\u957f\u660e\u663e\u53d1\u751f\u6539\u53d8\u3002\u6700\u521d\u5f62\u6210\u5177\u6709\u5747\u5300\u539a\u5ea6\uff08\u5728\u76f8\u540c\u5149\u5b66\u5bf9\u6bd4\u5ea6\u4e0b\uff09\u7684\u4e09\u89d2\u5f62\u533a\u57df\uff0c\u7136\u540e\u968f\u7740\u751f\u957f\u65f6\u95f4\u7684\u5ef6\u957f\u800c\u6269\u5c55\u5e76\u5408\u5e76\uff0c\u76f4\u5230\u6700\u7ec8\u83b7\u5f97\u5398\u7c73\u7ea7\u7684\u5747\u5300\u591a\u6676\u819c\u3002\u901a\u8fc7\u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u786e\u5b9a\u7684\u57df\u539a\u5ea6\u7ea6\u4e3a1.17 nm\uff0c\u5728\u6574\u4e2a\u751f\u957f\u8fc7\u7a0b\u4e2d\u4fdd\u6301\u4e0d\u53d8\uff0c\u5728\u5ef6\u957f\u751f\u957f\u65f6\u95f430min\u540e\uff0c\u6ca1\u6709\u5f62\u6210\u989d\u5916\u7684\u5c42\u3002\u57df\u7684\u539a\u5ea6\u548c\u8986\u76d6\u7387\u968f\u751f\u957f\u65f6\u95f4\u7684\u53d8\u5316\u800c\u53d8\u5316\uff0c\u5176\u8868\u9762\u751f\u957f\u884c\u4e3a\u7c7b\u4f3c\u4e8e\u77f3\u58a8\u70ef\u5728Cu\uff0812\uff09\u4e0a\u7684\u751f\u957f\u3002\u800c\u4e14\uff0c\u8be5\u8868\u9762\u751f\u957f\u8fc7\u7a0b\u975e\u5e38\u7262\u56fa\uff0c\u5c3d\u7ba1\u53ef\u4ee5\u901a\u8fc7\u63d0\u9ad8\u751f\u957f\u6e29\u5ea6\u6216\u51cf\u5c0fCu\u7b94\u7684\u539a\u5ea6\u6765\u63d0\u9ad8\u751f\u957f\u901f\u7387\uff0c\u4f46\u539a\u5ea6\u4e0e\u751f\u957f\u6e29\u5ea6\u548cCu\u7b94\u7684\u539a\u5ea6\u5728\u8f83\u5bbd\u7684\u751f\u957f\u7a97\u53e3\u4e2d\u65e0\u5173\u3002<\/p>\n<p><strong><b>\u56fe\u4e00\u3001<\/b><\/strong><strong><b>MoSi<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>N<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u7684\u00a0CVD\u751f\u957f<\/b><\/strong><strong><b>\u8fc7\u7a0b<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-206944\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe1-1.jpg\" alt=\"\" width=\"600\" height=\"661\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe1-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe1-1-272x300.jpg 272w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe\u4e8c\u3001<\/b><\/strong><strong><b>MoSi<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>N<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u7684<\/b><\/strong><strong><b>\u7ed3\u6784\u8868\u5f81<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-206945\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe2-1.jpg\" alt=\"\" width=\"600\" height=\"468\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe2-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe2-1-300x234.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe\u4e09<\/b><\/strong><strong><b>\u3001<\/b><\/strong><strong><b>MoSi<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>N<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u7684\u539f\u5b50\u7ed3\u6784\uff0c\u80fd\u5e26\u7ed3\u6784\u4ee5\u53ca\u5149\uff0c\u7535\u548c\u673a\u68b0\u6027\u80fd<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-206946\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe3-1.jpg\" alt=\"\" width=\"600\" height=\"498\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe3-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe3-1-300x249.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>\u56db\u3001MA<\/b><\/strong><strong><sub><b>2<\/b><\/sub><\/strong><strong><b>Z<\/b><\/strong><strong><sub><b>4<\/b><\/sub><\/strong><strong><b>\u7684DFT\u9884\u6d4b<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-206947\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe4-1.jpg\" alt=\"\" width=\"600\" height=\"173\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe4-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/08\/\u56fe4-1-300x87.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/b><\/strong><a href=\"https:\/\/science.sciencemag.org\/content\/369\/6504\/670\"><strong><u><b>Chemical vapor deposition of layered<\/b><\/u><\/strong><strong><u><b>\u00a0<\/b><\/u><\/strong><strong><u><b>two-dimensional MoSi<\/b><\/u><\/strong><strong><u><sub><b>2<\/b><\/sub><\/u><\/strong><strong><u><b>N<\/b><\/u><\/strong><strong><u><sub><b>4<\/b><\/sub><\/u><\/strong><strong><u><b>\u00a0materials<\/b><\/u><\/strong><\/a><strong><b>\u201d(<\/b><\/strong><strong><b>Science<\/b><\/strong><strong><b>\uff0c<\/b><\/strong><strong><b>2020\uff0c10.1126\/science.abb7023)<\/b><\/strong><\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4ebaCYM\u7f16\u8bd1\u4f9b\u7a3f\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011\u00a0 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