{"id":237795,"date":"2022-05-27T09:07:05","date_gmt":"2022-05-27T01:07:05","guid":{"rendered":"\/\/m.iemloyee.com\/?p=237795"},"modified":"2022-05-27T09:07:05","modified_gmt":"2022-05-27T01:07:05","slug":"%e9%a6%99%e6%b8%af%e7%90%86%e5%b7%a5%e4%ba%ba%e5%a4%a7%e5%89%91%e6%a1%a5%e6%9c%80%e6%96%b0science%ef%bc%9a%e6%97%a0%e9%9c%80%e6%89%ad%e6%9b%b2%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e4%b9%9f%e5%8f%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=237795","title":{"rendered":"\u9999\u6e2f\u7406\u5de5&\u4eba\u5927&\u5251\u6865\u6700\u65b0Science\uff1a\u65e0\u9700\u626d\u66f2\u4e8c\u7ef4\u6750\u6599\u4e5f\u53ef\u4ee5\u83b7\u5f97\u94c1\u7535\u6027\u80fd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5806\u53e0\u4e8c\u7ef4\u6750\u6599\u53ef\u4ee5\u4ea7\u751f\u4e00\u7cfb\u5217\u6709\u8da3\u548c\u6709\u7528\u7684\u7279\u6027\u3002\u4f8b\u5982\uff0c\u5bf9\u5806\u53e0\u7684\u4e8c\u7ef4\u6750\u6599\u8fdb\u884c\u626d\u66f2\u53ef\u83b7\u5f97\u538b\u7535\u548c\u94c1\u7535\u6027\u80fd\u3002\u800c\u9020\u6210\u8fd9\u4e9b\u7279\u6027\u7684\u6839\u6e90\u4e3b\u8981\u6765\u81ea\u4e8e\u53ef\u4ea7\u751f\u6469\u5c14\u8d85\u6676\u683c\u3001\u6742\u5316\u7535\u5b50\u7ed3\u6784\u6216\u8005\u6253\u7834\u6676\u4f53\u5bf9\u79f0\u6027\u7684\u539f\u5b50\u7ea7\u8584\u5c42\u6750\u6599\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u7279\u522b\u662f\u5bf9\u4e8e\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\uff08TMDC\uff09\u6765\u8bf4\uff0c\u7406\u8bba\u7814\u7a76\u548c\u5b9e\u9a8c\u5747\u5df2\u8868\u660e\uff0c\u5f53\u5f62\u6210\u5782\u76f4\u5f02\u8d28\u7ed3\u6784\u6216\u8005\u626d\u66f2\u5c42\u65f6\uff0cTMDC\u5c31\u4f1a\u8868\u73b0\u51fa\u538b\u7535\u6216\u94c1\u7535\u6548\u5e94\u3002\u7136\u800c\uff0c\u56f0\u6270\u7814\u7a76\u4eba\u5458\u7684\u662f\uff0c\u5982\u679c\u4e0d\u5bf9\u5c42\u7ed3\u6784\u8fdb\u884c\u626d\u66f2\uff0cTMDC\u662f\u5426\u4e5f\u53ef\u4ee5\u540c\u65f6\u5c55\u73b0\u9762\u5916\uff08OOP\uff09\u538b\u7535\u548c\u94c1\u7535\u6027\u80fd\uff1f<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n

\u8fd1\u671f\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u7684\u5218\u6811\u5e73\u3001\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u7684\u5b63\u5a01\u548c\u5251\u6865\u5927\u5b66\u7684<\/strong>Manish Chhowalla<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5408\u4f5c\u53d1\u8868\u4e86\u6700\u65b0\u5de5\u4f5c\uff0c\u5728\u901a\u8fc7\u53ef\u89c4\u6a21\u5316\u7684\u4e00\u6b65\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\uff08CVD\uff09\u7b56\u7565\u5408\u6210\u7684\u65e0\u626d\u66f2\u3001\u76f8\u79f0\uff08commensurate\uff09\u548c\u5916\u5ef6MoS2<\/sub>\/WS2<\/sub>\u5f02\u8d28\u53cc\u5c42\u4e2d\uff0c\u610f\u5916\u89c2\u6d4b\u5230\u4e86OOP\u94c1\u7535\u6027\u548c\u538b\u7535\u6027\u3002\u7814\u7a76\u663e\u793a\uff0c\u8be5\u53cc\u5c42\u7684d<\/em>33<\/sub>\u538b\u7535\u5e38\u6570\u4e3a1.95-2.09\u76ae\u7c73\/\u4f0f\uff0c\u6bd4\u5355\u5c42In2<\/sub>Se3<\/sub>\u7684\u81ea\u7136OOP\u538b\u7535\u5e38\u6570\u8fd8\u8981\u59276\u500d\u5de6\u53f3\u3002\u901a\u8fc7\u6539\u53d8MoS2<\/sub>\/WS2<\/sub>\u5f02\u8d28\u53cc\u5c42\u7684\u6781\u5316\u72b6\u6001\uff0c\u7814\u7a76\u8fd8\u8bc1\u660e\u4e86\u76f8\u5e94\u94c1\u7535\u96a7\u9053\u7ed3\u5668\u4ef6\u4e2d\u96a7\u7a7f\u7535\u6d41\u53ef\u8fdb\u884c\u7ea6\u4e09\u4e2a\u6570\u91cf\u7ea7\u8c03\u5236\u7684\u884c\u4e3a\u3002\u8fdb\u4e00\u6b65\u7684\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u663e\u793a\uff0c\u4e00\u6b65\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u7b56\u7565\u53ef\u4ea4\u66ff\u5806\u53e0MoS2<\/sub>\/WS2<\/sub>\u5c42\uff0c\u4ece\u800c\u53ef\u5728\u65e0\u9700\u626d\u66f2\u89d2\u6216\u8005\u6469\u5c14\u7574\u7684\u524d\u63d0\u4e0b\u8fdb\u884c\u5bf9\u79f0\u6253\u7834\u548c\u5c42\u95f4\u6ed1\u52a8\uff0c\u6700\u7ec8\u83b7\u5f97\u94c1\u7535\/\u538b\u7535\u6027\u80fd\u3002\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u7684Lukas Rog\u00e9e\u548c\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u7684Lvjin Wang\u4e3a\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c2022\u5e745\u670826\u65e5\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cFerroelectricity in untwisted heterobilayers of transition metal dichalcogenides<\/strong>\u201d\u7684\u6587\u7ae0\u53d1\u8868\u5728Science<\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u00a0<\/strong>\u3010\u56fe\u6587\u5bfc\u8bfb<\/strong>\u3011<\/p>\n

\u56fe<\/strong>1<\/strong> \u7ecf\u8fc7<\/strong>CVD<\/strong>\u751f\u957f\u7684<\/strong>MoS2<\/sub>\/WS2<\/sub><\/strong>\u5f02\u8d28\u53cc\u5c42<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2<\/strong> MoS2<\/sub>\/WS2<\/sub><\/strong>\u5f02\u8d28\u53cc\u5c42<\/strong>\u5728\u94c2\u6d82\u5c42\u57fa\u8d28\u4e0a\u7684<\/strong>PFM<\/strong>\u6570\u636e<\/strong><\/p>\n

\"\"<\/p>\n

\u8868<\/strong>1 <\/strong>\u6570\u79cd\u4e8c\u7ef4\u6750\u6599\u53ca\u5176\u6240\u6d4b\u538b\u7535\u5e38\u6570<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3<\/strong> MoS2<\/sub>\/WS2<\/sub><\/strong>\u5f02\u8d28\u53cc\u5c42\u7684\u94c1\u7535\u6027<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4<\/strong> \u6676\u4f53\u5bf9\u79f0\u6a21\u578b<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5 <\/strong>\u7535\u8377\u5bc6\u5ea6\u5206\u6790<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aFerroelectricity in untwisted heterobilayers of transition metal dichalcogenides<\/a>\uff08Science, 2022, DOI: 10.1126\/science.abm5734\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4NanoCJ\u4f9b\u7a3f\u3002<\/p>\n

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