{"id":245121,"date":"2022-12-30T06:02:15","date_gmt":"2022-12-29T22:02:15","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=245121"},"modified":"2022-12-29T13:02:41","modified_gmt":"2022-12-29T05:02:41","slug":"%e9%93%81%e7%94%b5%e6%9d%90%e6%96%99%e6%96%b0%e7%aa%81%e7%a0%b4%ef%bc%9a%e7%9b%b8%e4%bd%8d%e5%8f%af%e6%8e%a7%e7%9a%84%e5%a4%a7%e9%9d%a2%e7%a7%af%e4%ba%8c%e7%bb%b4in2se3%e5%8f%8a%e9%93%81%e7%94%b5","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=245121","title":{"rendered":"\u94c1\u7535\u6750\u6599\u65b0\u7a81\u7834\uff1a\u76f8\u4f4d\u53ef\u63a7\u7684\u5927\u9762\u79ef\u4e8c\u7ef4In2Se3\u53ca\u94c1\u7535\u5f02\u76f8\u7ed3\u7684\u5408\u6210"},"content":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 In2<\/sub>Se3<\/sub>\u4f5c\u4e3a\u4e8c\u7ef4\uff082D\uff09\u94c1\u7535\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08FE-FET\uff09\u5bf9\u4e8e\u4e0b\u4e00\u4ee3\u5185\u5b58\u8ba1\u7b97\u5f88\u6709\u5438\u5f15\u529b\u3002\u7136\u800c\uff0c2D In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u5927\u9762\u79ef\u5408\u6210\u4ecd\u7136\u5177\u6709\u6311\u6218\u6027\uff0c\u800c\u8fd9\u5bf9\u4e8e\u5927\u89c4\u6a21\u96c6\u6210\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u6b64\u5916\uff0c\u534a\u5bfc\u4f53\u5f02\u8d28\u6216\u540c\u8d28\u7ed3\u5728\u7535\u5b50\u548c\u5149\u7535\u8bbe\u5907\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\uff0c\u4f46\u5f88\u5c11\u5728\u4e8c\u7ef4FE\u6750\u6599\u548c\u8bbe\u5907\u4e2d\u5b9e\u73b0\u3002\u53e6\u5916\uff0c\u5177\u6709\u4e0d\u540c\u76f8\u4f4d\u4e4b\u95f4\u7684\u754c\u9762\u53ef\u4ee5\u4ea7\u751f\u5728\u5355\u76f8\u4e2d\u4e0d\u5b58\u5728\u7684\u65b0\u7279\u6027\u3002\u7136\u800c\u5176\u5236\u5907\u65b9\u6cd5\u76ee\u524d\u7814\u7a76\u5c1a\u5c11\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u8fd1\u65e5\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u5e94\u7528\u7269\u7406\u7cfb\u7684\u8d75\u70af\u6559\u6388\u3001\u6768\u660e\u6559\u6388\u56e2\u961f<\/strong>\u4e0e\u9999\u6e2f\u57ce\u5e02\u5927\u5b66\u674e\u6dd1\u60e0\u6559\u6388\u56e2\u961f<\/strong>\u62a5\u9053\u4e86\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u8584\u819c\u591a\u79cd\u76f8\u7684\u5927\u9762\u79ef\u3001\u53ef\u63a7\u751f\u957f\u3002\u4f5c\u8005\u9996\u5148\u5229\u7528\u5782\u76f4CVD\u751f\u957f\u65b9\u6cd5\u5b9e\u73b0\u4e86\u4e8c\u7ef4\u03b2\u76f8In2<\/sub>Se3<\/sub>\u7684\u5927\u9762\u79ef\u751f\u957f\uff0c\u7136\u540e\u5728CVD\u751f\u957f\u8fc7\u7a0b\u4e2d\uff0c\u5728\u524d\u9a71\u4f53\u4e2d\u52a0\u5165InSe\u83b7\u5f97\u4e86\u5927\u9762\u79ef\u7684\u03b2\u2032-In2<\/sub>Se3<\/sub>\u8584\u819c\u3002\u6700\u540e\uff0c\u5c06\u5927\u9762\u79ef\u7684\u03b2\u2032-In2<\/sub>Se3<\/sub>\u8584\u819c\u8f6c\u79fb\u5230\u67d4\u6027\u57fa\u5e95\u4e0a\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u5927\u9762\u79ef\u7684\u03b1-In2<\/sub>Se3<\/sub>\u8584\u819c\u3002\u4f5c\u8005\u901a\u8fc7\u5b9e\u9a8c\u548c\u7406\u8bba\u673a\u7406\u7814\u7a76\u8bc1\u5b9e\u4e86InSe\u6676\u4f53\u7684\u79cd\u5b50\u6548\u5e94\uff0c\u5b83\u5f15\u53d1\u4e86In2<\/sub>Se3<\/sub>\u4ece\u03b2\u76f8\u5230\u03b2\u2032\u76f8\u7684\u8f6c\u53d8\uff1b\u800c\u673a\u68b0\u5e94\u53d8\u8d1f\u8d23\u03b2\u2032\u5230\u03b1\u76f8\u7684\u8f6c\u53d8\u3002\u6700\u540e\uff0c\u4f5c\u8005\u6210\u529f\u5730\u5236\u5907\u4e86\u03b2\u2032-\u03b1\u5f02\u76f8\u7ed3\uff0c\u5176\u663e\u793a\u51fa\u66f4\u5bbd\u7684\u95e8\u63a7\u6ede\u540e\u7a97\u53e3\uff0c\u5e76\u5927\u5927\u6539\u5584\u4e86\u975e\u6613\u5931\u6027\u5b58\u50a8\u5668\uff08NVM\uff09\u7279\u6027\u3002\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cPhase-controllable large-area two-dimensional In2<\/sub>Se and ferroelectric heterophase junction<\/em>\u201d\u53d1\u8868\u5728\u56fd\u9645\u671f\u520aNature Nanotechnology<\/em>\u4e0a\u3002<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

    \n
  1. \u8be5\u5de5\u4f5c\u62a5\u9053\u4e86\u4e00\u79cd\u6539\u8fdb\u7684CVD\u65b9\u6cd5\uff0c\u53ef\u5b9e\u73b0\u03b2\u4e0e\u03b2\u2032\u76f8\u7684\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u7684\u5927\u9762\u79ef\u3001\u53ef\u63a7\u751f\u957f\u3002<\/li>\n
  2. \u7cbe\u786e\u63a7\u5236\u4e86\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u7684\u4e0d\u540c\u76f8\u4f4d\u548c\u5927\u9762\u79ef\u751f\u957f\u3002<\/li>\n
  3. \u8be5\u5de5\u4f5c\u63ed\u793a\u4e86\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u7684\u4e0d\u540c\u76f8\u4f4d\u7684\u751f\u957f\u673a\u7406\u3002<\/li>\n
  4. \u5236\u5907\u7684\u5f02\u76f8\u7ed3\u5668\u4ef6\uff0c\u5177\u6709\u66f4\u5bbd\u7684\u78c1\u6ede\u7a97\u53e3\u5e76\u63d0\u9ad8\u4e86NVM\u7279\u6027\u3002<\/li>\n<\/ol>\n

    \u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

    \"\"\u56fe<\/strong>1.<\/strong> \u5927\u9762\u79ef\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u76f8\u63a7\u5408\u6210\u3002\u00a9 2022 Nat. Nanotechnol.<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u56fe<\/strong>1<\/strong>a\uff0cb\u4e2d\uff0c\u4f5c\u8005\u5229\u7528CVD\u548c\u76f8\u53d8\u8f6c\u79fb\u6cd5\u5b9e\u73b0\u4e86\u4e0d\u540c\u76f8\u7684In2<\/sub>Se3<\/sub>\u8584\u819c\uff08\u03b2\u3001\u03b2\u2032\u548c\u03b1\uff09\u7684\u5927\u9762\u79ef\u5398\u7c73\u7ea7\u5408\u6210\u3002\u56fe<\/strong>1<\/strong>c\u663e\u793a\u4e86\u03b1-\u3001\u03b2-\u548c\u03b2\u2032-In2<\/sub>Se3<\/sub>\u7684\u539f\u5b50\u7ed3\u6784\u7684\u4fa7\u89c6\u56fe\u3002\u4e2d\u5fc3\u5c42\u4e2dSe\u539f\u5b50\u7684\u79fb\u52a8\u5728\u03b1\u76f8\u4e2d\u4ea7\u751f\u4e86\u9762\u5916\u548c\u9762\u5185\u94c1\u7535\u6027\uff0c\u5728\u03b2\u2032\u76f8\u4e2d\u4ea7\u751f\u4e86\u9762\u5185\u6781\u5316\u3002\u7279\u522b\u662f\u03b2\u2032-In2<\/sub>Se3<\/sub>\u4e2d\u7684\u9762\u5185\u6781\u5316\u53ef\u4ee5\u5f15\u53d1\u4e00\u7ef4\u8d85\u7ed3\u6784\u7684\u5f62\u6210\u3002\u56fe<\/strong>1<\/strong>d\u5c55\u793a\u4e86\u03b2-In2<\/sub>Se3<\/sub>\u8584\u819c\u968f\u65f6\u95f4\u53d8\u5316\u7684\u5149\u5b66\u56fe\u50cf\u4ee5\u53ca\u76f8\u5e94\u7684\u793a\u610f\u56fe\u5c55\u793a\u4e86\u4e09\u4e2a\u751f\u957f\u9636\u6bb5\uff1a\uff081\uff09\u5c0f\u7684\u4e8c\u7ef4\u03b2-In2<\/sub>Se3<\/sub>\u6676\u4f53\u7684\u6210\u6838\uff1b\uff082\uff09\u5411\u4e0a\u751f\u957f\u548c\u5408\u5e76\uff1b\uff083\uff09\u5f62\u6210\u8fde\u7eed\u7684\u4e8c\u7ef4\u03b2-In2<\/sub>Se3<\/sub>\u8584\u819c\u3002\u56fe<\/strong>1<\/strong>e\u4e2d\u62c9\u66fc\u5149\u8c31\u8bc1\u5b9e\u4e86\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u7684\u7eaf\u76f8\u5408\u6210\u3002\u56fe<\/strong>1<\/strong>f-h\u7684\u539f\u5b50\u5206\u8fa8\u7387\u73af\u5f62\u6697\u573a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08ADF-STEM\uff09\u56fe\u50cf\u63ed\u793a\u4e86\u4e0d\u540c\u9636\u6bb5\u539f\u5b50\u6784\u578b\uff0c\u8fd9\u4e0e\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u7684\u7ed3\u6784\u548c\u76f8\u5e94\u7684STEM\u56fe\u50cf\u6a21\u62df\u7ed3\u679c\u4e00\u81f4\u3002<\/p>\n

    \"\"\u56fe<\/strong>2.<\/strong>\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u76f8\u4f4d\u63a7\u5236\u673a\u5236\u3002\u00a9 2022 Nat. Nanotechnol.<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u4f5c\u8005\u5728\u56fe<\/strong>2<\/strong>a\u4e2d\u901a\u8fc7\u80fd\u91cf\u8272\u6563X\u5c04\u7ebf\uff08EDS\uff09\u5149\u8c31\u53d1\u73b0\u4e0d\u540c\u751f\u957f\u6279\u6b21\u53d1\u73b0Se\/In\u6bd4\u4f8b\u4e0e\u524d\u9a71\u4f53In2<\/sub>O3<\/sub>\u548cInSe\u7684\u6bd4\u4f8b\u6709\u76f4\u63a5\u5173\u7cfb\u3002\u540c\u65f6\uff0c\u4f5c\u8005\u8fd8\u5728\u56fe<\/strong>2<\/strong>a\u4e2d\u901a\u8fc7DFT\u8ba1\u7b97\u6bd4\u8f83\u4e86\u4e0d\u540cSe\u7a7a\u4f4d\u6d53\u5ea6\u7684\u5355\u5c42\u03b2\/\u03b2\u2032\u76f8\u7684\u57fa\u6001\u80fd\u91cf\u3002\u5f53\u6240\u6709\u7684\u539f\u5b50\u90fd\u5b8c\u5168\u677e\u5f1b\u65f6\uff0c\u9664\u4e86\u4f4e\u7852\u7a7a\u4f4d\u6d53\u5ea6\u7684\u72b6\u6001\uff080-3%\uff09\uff0c\u03b2\u548c\u03b2\u2032\u76f8\u4e4b\u95f4\u7684\u80fd\u91cf\u5dee\u5f02\u968f\u7740\u7852\u7a7a\u4f4d\u7684\u589e\u52a0\u800c\u5355\u8c03\u5730\u589e\u52a0\u3002\u5982\u56fe<\/strong>2<\/strong>d\u6240\u793a\uff0c\u5f53\u03b2-InSe\u88ab\u52a0\u70ed\u5230450\u2103\u65f6\uff0cSAED\u56fe\u6848\u5f00\u59cb\u8868\u73b0\u51fa\u5fae\u5f31\u7684\u536b\u661f\u70b9\uff0c\u4e0e\u5ba4\u6e29\u4e0b\u03b2-InSe\u7684\u521d\u59cb\u72b6\u6001\u4e0d\u540c\u3002\u5728\u51b7\u5374\u5230200\u2103\u540e\uff0c\u53c8\u663e\u793a\u51fa\u03b2\u2032-In2<\/sub>Se3<\/sub>\u6676\u4f53\u7684\u5f62\u6210\u3002\u4f5c\u8005\u5728\u56fe<\/strong>2<\/strong>e\u91c7\u7528DFT\u8ba1\u7b97\u6765\u7814\u7a76\u03b2\u2032\u548c\u03b1\u76f8\u5728\u5e94\u53d8\u4e0b\u7684\u80fd\u91cf\u6f14\u53d8\u3002\u03b2\u2032\u76f8\u53ef\u4ee5\u5728~3%-8%\u7684\uff08\u62c9\u4f38\uff09\u5e94\u53d8\u8303\u56f4\u5185\u8f6c\u53d8\u4e3a\u03b1\u76f8\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u53e6\u5916\uff0c\u4f5c\u8005\u4f7f\u7528\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\u5728\u67d4\u6027PET\u57fa\u677f\u4e0a\u7684\u6837\u54c1\uff08\u56fe<\/strong>2<\/strong>f\uff0cg\uff09\u6765\u9a8c\u8bc1\u5e94\u53d8\u8bf1\u5bfc\u7684\u76f8\u53d8\u673a\u5236\u3002\u5982\u56fe<\/strong>2<\/strong>h\u6240\u793a\uff0c\u5728\u521d\u59cb\u548c\u538b\u7f291\u72b6\u6001\u4e0b\uff0cIn2<\/sub>Se3<\/sub>\u8584\u819c\u4fdd\u6301\u5728\u03b2\u2032\u76f8\u3002\u5f53\u52a0\u8f7d\u5230\u5177\u6709\u8f83\u9ad8\u66f2\u7387\u7684\u538b\u7f292\u72b6\u6001\u65f6\uff0cIn2<\/sub>Se3<\/sub>\u8584\u819c\u7ecf\u5386\u4e86\u4ece\u03b2\u2032\u5230\u03b1\u7684\u7a81\u7136\u76f8\u53d8\uff0c\u5373\u4f7f\u5728\u53bb\u6389\u540e\u4ecd\u4fdd\u6301\u03b1\u76f8\u3002\u8fd9\u79cd\u7a81\u7136\u548c\u4e0d\u53ef\u9006\u7684\u76f8\u53d8\u4ee5\u53ca\u03b1- In2<\/sub>Se3<\/sub>\u8584\u819c\u4e2d\u660e\u663e\u7684\u76b1\u7eb9\u63ed\u793a\u4e86\u8584\u819c\u5206\u5c42\u548c\u754c\u9762\u5e94\u53d8\u91ca\u653e\u662f\u8fd9\u79cd\u76f8\u53d8\u7684\u4e3b\u8981\u539f\u56e0\uff08\u56fe<\/strong>2<\/strong>i\uff09\u3002<\/p>\n

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

    \"\"\u56fe<\/strong>3.<\/strong>\u57fa\u4e8e\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u8584\u819c\u7684FE-FET\u7684\u5de5\u4f5c\u673a\u5236\u548c\u6027\u80fd\u3002\u00a9 2022 Nat. Nanotechnol.<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u56fe<\/strong>3<\/strong>a\uff0cb\u4e2d\u4f5c\u8005\u4ee5\u8fd9\u4e9b\u4e8c\u7ef4\u534a\u5bfc\u4f53\u4f5c\u4e3a\u901a\u9053\u8bbe\u8ba1\u4e86FE-FET\u3002\u5411\u4e0b\u7684\u6781\u5316\u589e\u52a0\u4e86FET\u901a\u9053\u4e2d\u7684\u8f7d\u6d41\u5b50\u5bc6\u5ea6\uff08\u56fe<\/strong>3<\/strong>a\uff09\u3002\u76f8\u53cd\uff0c\u5411\u4e0a\u7684\u6781\u5316\u53ef\u4ee5\u51cf\u5c11\u901a\u9053\u8f7d\u6d41\u5b50\u5bc6\u5ea6\uff08\u56fe<\/strong>3<\/strong>b\uff09\u3002\u5229\u7528\u6805\u6781\u7535\u538b\uff08Vgs<\/sub>\uff09\u5207\u6362FE\u6781\u5316\u4f1a\u9020\u6210\u6ede\u540e\u6548\u5e94\uff0c\u5e76\u4e14\u5728\u4f20\u8f93\u66f2\u7ebf\u4e0a\u51fa\u73b0\u8bb0\u5fc6\u7a97\u53e3\u3002\u5982\u56fe<\/strong>3<\/strong>c\u6240\u793a\uff0c\u03b2-In2<\/sub>Se3<\/sub>\u5668\u4ef6\u7684\u4f20\u8f93\u7279\u6027\u73af\u663e\u793a\u5728\u4e00\u4e2a\u5c0f\u7684\u7ea66.9V\u6ede\u540e\u7a97\u53e3\u3002\u7531\u4e8e\u03b2- In2<\/sub>Se3<\/sub>\u662f\u975e\u94c1\u7535\u6027\u7684\uff0c\u8fd9\u79cd\u5c0f\u7684\u6ede\u540e\u53ef\u80fd\u662f\u7531\u5668\u4ef6\u4e2d\u7684\u7535\u8377\u6355\u83b7\u9020\u6210\u7684\u3002\uff08\u56fe<\/strong>3<\/strong>g\uff09\u8868\u660e\u7531\u4f5c\u8005\u5408\u6210\u7684\u4e8c\u7ef4\u03b2-In2<\/sub>Se3<\/sub>\u5236\u6210\u7684\u573a\u6548\u5e94\u6676\u4f53\u7ba1\u5177\u6709\u8f83\u9ad8\u7684\u7535\u6d41\u5f00\/\u5173\u6bd4\u7387\u4ee5\u53ca\u76f8\u5f53\u5927\u7684\u8fc1\u79fb\u7387\u3002\u540c\u65f6\uff0c\u4e8c\u7ef4\u03b2\u2032-In2<\/sub>Se3<\/sub>\u5668\u4ef6\u7684\u8f6c\u79fb\u7279\u6027\u73af\u66f2\u7ebf\u663e\u793a\u51fa\u66f4\u5bbd\u7684\u6ede\u540e\u7a97\u53e3\uff0c\u66f4\u9ad8\u7684\u7535\u6d41\u5f00\/\u5173\u6bd4\u7387\u548c\u66f4\u9ad8\u7684\u8fc1\u79fb\u7387\uff08\u56fe<\/strong>3<\/strong>d,g\uff09\u3002\u6700\u540e\uff0c\u5982\u56fe<\/strong>3<\/strong>e,h\u6240\u793a\uff0c\u4e8c\u7ef4\u03b1- In2<\/sub>Se3<\/sub>\u5668\u4ef6\u5177\u6709\u7ea624.1 V\u7684\u8d85\u5927\u78c1\u6ede\u7a97\u548c\u9ad8\u8fbe53.0 cm2<\/sup> V-1<\/sup> s-1<\/sup>\u7684\u9ad8\u8fc1\u79fb\u7387\uff0c\u5177\u6709\u5f88\u9ad8\u7684\u7535\u6d41\u5f00\/\u5173\u6bd4\u7387\uff08\u7ea62\u00d7105<\/sup>\uff09\u3002\u8fd9\u610f\u5473\u7740\u5f97\u5230\u7684\u4e8c\u7ef4FE \u03b1- In2<\/sub>Se3<\/sub>\u8584\u819c\u662f\u9ad8\u6027\u80fd\u8ba1\u7b97\u548c\u5b58\u50a8\u5668\u4ef6\u7684\u6f5c\u5728\u5019\u9009\u8005\u3002\u4f5c\u8005\u6700\u540e\u5bf9\u03b1-\u548c\u03b2\u2032- In2<\/sub>Se3<\/sub> NVM\u5668\u4ef6\u8fdb\u884c\u4e86\u4fdd\u7559\u65f6\u95f4\u548c\u8010\u4e45\u6027\u6d4b\u91cf\uff0c\u7ed3\u679c\u663e\u793a\u03b1\u76f8\u7684\u4fdd\u7559\u65f6\u95f4\u5f88\u957f\uff0c\u5faa\u73af\u7a33\u5b9a\u6027\u66f4\u597d\uff08\u56fe<\/strong>3<\/strong>i-k\uff09\u3002<\/p>\n

    \"\"\u56fe<\/strong>4.<\/strong>\u76f8\u4f4d\u53ef\u63a7\u7684\u5927\u9762\u79ef\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u548c\u94c1\u7535\u5f02\u76f8\u7ed3\u3002\u00a9 2022 Nat. Nanotechnol.<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u56fe<\/strong>4<\/strong>a\uff0cb\u4e2d\uff0c\u4f5c\u8005\u901a\u8fc7\u5e94\u53d8\u8fdb\u884c\u76f8\u4f4d\u63a7\u5236\u4e4b\u540e\uff0c\u5f97\u5230\u4e86\u03b1-\u03b2\u2032\u9762\u5185\u5f02\u76f8\u7ed3\uff08\u03b1-\u03b2\u2032\u7ed3\uff09\u3002\u56fe<\/strong>4<\/strong>d\u4e2d\u62c9\u66fc\u56fe\u8c31\u7ed3\u679c\u663e\u793a\u4e24\u76f8\u5408\u5e76\u7684\u533a\u57df\u662f\u5747\u5300\u7684\u3002\u8fd9\u610f\u5473\u7740\u5e94\u53d8\u8bf1\u5bfc\u7684\u76f8\u53d8\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u5927\u9762\u79ef\u7684\u4e8c\u7ef4\u03b1-In2<\/sub>Se3<\/sub>\u7684\u5236\u5907\uff0c\u540c\u65f6\u4e5f\u662f\u4e00\u79cd\u53ef\u63a7\u7684\u5f02\u76f8\u8fde\u63a5\u7684\u7b56\u7565\u3002\u5982\u56fe<\/strong>4<\/strong>e\u6240\u793a\uff0c\u6839\u636e\u62a5\u9053\u7684\u03b1\u548c\u03b2\u2032\u76f8\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u03b1-\u03b2\u2032\u7ed3\u7684\u5e26\u72b6\u56fe\u5f62\u6210II\u578b\u5e26\u72b6\u6392\u5217\u3002\u5176\u5de5\u4f5c\u673a\u5236\u662f\u57fa\u4e8e\u7c7b\u4f3c\u4e8e\u5355\u76f8\u573a\u6548\u5e94\u7ba1\u7684\u901a\u65ad\u5f00\u5173\u3002\u56fe<\/strong>4<\/strong>f\u663e\u793a\u4e86STEM\u7684\u03b1-\u03b2\u2032\u7ed3\u7684\u539f\u5b50\u7ed3\u6784\uff0c\u663e\u793a\u4e86\u7531\u5e26\u6709\u5468\u671f\u6027\u6761\u7eb9\u7684\u03b2\u2032\u76f8\u548c\u6ca1\u6709\u6761\u7eb9\u7684\u03b1\u76f8\u8fde\u63a5\u7684\u754c\u9762\u533a\u57df\u3002\u5728\u56fe<\/strong>4<\/strong>g\u4e2d\u4f5c\u8005\u7528\u5dee\u5206\u76f8\u4f4d\u5bf9\u6bd4STEM\u6765\u6d4b\u91cf\u76f8\u5e94\u7684\u03b1-\u03b2\u2032\u533a\u57df\u7684\u5185\u7f6e\u7535\u573a\u548c\u504f\u632f\u6620\u5c04\u3002\u6839\u636e\u7ed3\u679c\uff0c\u6574\u4f53\u7535\u573a\u4ece\u03b1\u76f8\u6307\u5411\u03b2\u2032\u76f8\uff0c\u51e0\u4e4e\u5782\u76f4\u4e8e\u754c\u9762\u3002\u8fd9\u79cd\u5728\u03b1-\u03b2\u2032\u5f02\u76f8\u4ea4\u754c\u5904\u7684\u53ef\u6781\u5316\u7684\u5185\u7f6e\u7535\u4f4d\u573a\u53ef\u4ee5\u4e3a\u5668\u4ef6\u63d0\u4f9b\u66f4\u9ad8\u7684\u78c1\u6ede\u6548\u5e94\u3002\u56fe<\/strong>4<\/strong>h\u663e\u793a\u4e86\u4e0d\u540c\u6805\u6781\u7535\u538b\u626b\u9891\u8303\u56f4\u7684\u03b1-\u03b2\u2032\u7ed3\u5668\u4ef6\u7684\u78c1\u6ede\u4f20\u9012\u7279\u6027\uff0c\u78c1\u6ede\u8bb0\u5fc6\u7a97\u53e3\u968f\u7740\u6805\u6781\u7535\u538b\u626b\u9891\u8303\u56f4\u7684\u589e\u52a0\u800c\u9010\u6e10\u589e\u5927\u3002\u56fe<\/strong>4<\/strong>j\u5c55\u793a\u4e86\u901a\u8fc7\u6805\u6781\u7535\u538b\u63a7\u5236\u5bf9\u03b1-\u03b2\u2032\u7ed3\u5668\u4ef6\u8fdb\u884c\u7684NVM\u4fdd\u7559\u6d4b\u8bd5\uff0c\u5b83\u663e\u793a\u4e86\u8d85\u8fc722,000\u79d2\u7684\u957f\u4fdd\u7559\u65f6\u95f4\u548c6000\u6b21\u5faa\u73af\u7684\u663e\u8457\u8010\u4e45\u6027\u3002\u56e0\u6b64\uff0c\u8fd9\u79cd\u4e8c\u7ef4FE\u5f02\u76f8\u7ed3\u4e2d\u7684\u9ad8\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u548c\u5f3a\u5927\u7684NVM\u80fd\u529b\u5c06\u4e3a\u672a\u6765\u7684\u5185\u5b58\u903b\u8f91\u5668\u4ef6\u5f00\u8f9f\u65b0\u7684\u9014\u5f84\u3002<\/p>\n

    \u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u8be5\u5de5\u4f5c\u63ed\u793a\u4e86\u5398\u7c73\u7ea7\u4e8c\u7ef4\u03b2-\u3001\u03b2\u2032-\u548c\u03b1-In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u76f8\u63a7\u5408\u6210\u65b9\u5f0f\u3002\u540c\u65f6\uff0c\u4f5c\u8005\u901a\u8fc7\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\u548cDFT\u8ba1\u7b97\u9a8c\u8bc1\u4e86\u5e94\u53d8\u5f1b\u8c6b\u7684\u03b2\u2032\u2192\u03b1\u76f8\u53d8\u673a\u5236\u3002\u4f7f\u7528\u4e8c\u7ef4\u03b2\u2032-\u548c\u03b1-In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u8bb0\u5fc6\u6676\u4f53\u7ba1\u5668\u4ef6\u8868\u73b0\u51fa\u9ad8\u7535\u5b50\u8fc1\u79fb\u7387\u3001\u957f\u4fdd\u7559\u65f6\u95f4\u548c\u7a33\u5b9a\u7684\u5faa\u73af\u8010\u4e45\u6027\u3002\u6b64\u5916\uff0c\u5728\u5e94\u53d8\u5f1b\u8c6b\u65b9\u6cd5\u7684\u6307\u5bfc\u4e0b\uff0c\u4f5c\u8005\u6784\u5efa\u4e86\u65b0\u578b\u7684\u03b2\u2032-\u03b1\u4e8c\u7ef4\u4fa7\u5411\u5f02\u76f8\u7ed3\uff0c\u4e0e\u5355\u76f8\u5668\u4ef6\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u5bbd\u7684\u78c1\u6ede\u7a97\u53e3\u548c\u66f4\u5927\u7684NVM\u7279\u6027\u3002\u8fd9\u79cd\u5927\u9762\u79ef\u4e8c\u7ef4In2<\/sub>Se3<\/sub>\u8584\u819c\u7684\u76f8\u4f4d\u53ef\u63a7\u5408\u6210\u7b56\u7565\u53ef\u4ee5\u4e3a\u5f00\u53d1\u672a\u6765FE\u7535\u5b50\u4ee5\u53ca\u5185\u5b58\u4e2d\u903b\u8f91\u5668\u4ef6\u7684\u65b0\u578b\u7ed3\u6784\u548c\u6982\u5ff5\u63d0\u4f9b\u65b0\u65b9\u5411\u3002<\/p>\n

    \u00a0 \u00a0 \u00a0 \u00a0 \u6587\u732e\u94fe\u63a5: Han, W., Zheng, X., Yang, K.\u00a0et al.<\/em>\u00a0Phase-controllable large-area two-dimensional In2<\/sub>Se3<\/sub> and ferroelectric heterophase junction. Nat. Nanotechnol.<\/em> \uff082022\uff09. https:\/\/doi.org\/10.1038\/s41565-022-01257-3<\/p>\n

    \u672c\u6587\u7531MichstaBe\u5b59\u56fd\u6587\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u00a0 \u00a0 \u00a0 \u00a0 In2Se3\u4f5c\u4e3a\u4e8c\u7ef4\uff082D\uff09\u94c1\u7535\u573a\u6548\u5e94\u6676\u4f53\u7ba1\uff08FE-FET\uff09\u5bf9\u4e8e\u4e0b\u4e00\u4ee3\u5185\u5b58\u8ba1\u7b97\u5f88\u6709\u5438\u5f15\u529b\u3002\u7136\u800c\uff0c2D In2Se3\u8584\u819c\u7684\u5927\u9762\u79ef\u5408\u6210…<\/p>\n","protected":false},"author":34745,"featured_media":245126,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[4002,4970,3801,3546,4971],"class_list":["post-245121","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-2d","tag-in2se3","tag-3801","tag-3546","tag-4971"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/245121"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/34745"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=245121"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/245121\/revisions"}],"predecessor-version":[{"id":245251,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/245121\/revisions\/245251"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/245126"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=245121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=245121"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=245121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}