{"id":183598,"date":"2019-08-19T06:30:37","date_gmt":"2019-08-18T22:30:37","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=183598"},"modified":"2019-08-18T17:52:21","modified_gmt":"2019-08-18T09:52:21","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e5%8c%97%e4%ba%ac%e5%a4%a7%e5%ad%a6adv-funct-mater-%e5%8c%96%e5%ad%a6%e5%90%88%e6%88%90inse%e4%b8%ad%e9%87%8f%e5%ad%90%e9%9c%8d%e5%b0%94%e6%95%88","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=183598","title":{"rendered":"\u5317\u4eac\u5927\u5b66Adv. Funct.Mater.:\u5316\u5b66\u5408\u6210InSe\u4e2d\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u5b9e\u73b0"},"content":{"rendered":"<p><strong>\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n<p>\u4e8c\u7ef4\u7535\u5b50\u6c14\uff082DEG\uff09\u7684\u5b9e\u9a8c\u53d1\u73b0\u662f\u8fc7\u53bb\u534a\u4e2a\u4e16\u7eaa\u51dd\u805a\u6001\u7269\u7406\u5b66\u6700\u91cd\u8981\u7684\u53d1\u73b0\u4e4b\u4e00\u3002\u6700\u4e3a\u91cd\u8981\u7684\u662f\uff0c2DEG\u7cfb\u7edf\u7684\u51fa\u73b0\u4f7f\u5f97\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u89c2\u6d4b\u6210\u4e3a\u53ef\u80fd\u3002\u4e3a\u4e86\u89c2\u5bdf\u5b8c\u6574\u7684\u91cf\u5b50\u5316\uff0c\u5176\u78c1\u573a\u6216\u76f8\u5173\u56de\u65cb\u9891\u7387\uff08<em>\u03c9<\/em><sub>c<\/sub>\uff09\u548c\u6563\u5c04\u65f6\u95f4\uff08<em>\u03c4<\/em>\uff09\u90fd\u5fc5\u987b\u8db3\u591f\u5927\uff08\u5373<em>\u03c9<\/em><sub>c<\/sub><em>\u03c4<\/em>&gt;&gt;1\uff09\u3002\u7136\u800c\uff0c\u5b9e\u9a8c\u4e2d\u53ef\u4ee5\u8fbe\u5230\u7684\u78c1\u573a\u5f3a\u5ea6\u901a\u5e38\u662f\u6709\u9650\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u5b9e\u9a8c\u4e0a\u5b9e\u73b0\u5b8c\u6574\u91cf\u5b50\u5316\u9700\u8981\u957f\u7684\u8f7d\u6d41\u5b50\u6563\u5c04\u65f6\u95f4<em>\u03c4<\/em>\uff0c\u6216\u7b49\u6548\u7684\u6765\u8bf4\u5c31\u662f\u9ad8\u7684\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387<em>\u03bc<\/em>=e<em>\u03c4<\/em>\/<em>m<\/em>\u3002\u7531\u4e8e\u9ad8\u8fc1\u79fb\u7387\u7684\u8981\u6c42\uff0c\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u4ec5\u5728\u5c11\u6570\u6750\u6599\u4e2d\u88ab\u89c2\u5bdf\u5230\uff0c\u6700\u5e38\u89c1\u7684\u4fbf\u662f\u5916\u5ef6\u751f\u957f\u7684\u91cf\u5b50\u9631\u4f53\u7cfb\u3002\u9664\u4e86\u534a\u91d1\u5c5e\u77f3\u58a8\u70ef\u4e4b\u5916\uff0c\u6700\u8fd1\u5728\u8303\u5fb7\u534e\uff08vdWs\uff09\u534a\u5bfc\u4f53\u6676\u4f53\uff08\u4f8b\u5982\u9ed1\u78f7\uff08BP\uff09\u548cInSe\uff09\u4e2d\u4e5f\u89c2\u5bdf\u5230\u4e86\u91cf\u5b50\u970d\u5c14\u6548\u5e94\uff0c\u8fd9\u4e9b\u4e8c\u7ef4\u534a\u5bfc\u4f53\u80fd\u5c06\u8f7d\u6d41\u5b50\u9650\u5236\u5728\u4e00\u4e2a\u5230\u51e0\u4e2a\u539f\u5b50\u5c42\u539a\u5ea6\u5185\u3002\u7136\u800c\uff0c\u76ee\u524d\u5b9e\u73b0\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u4e8c\u7ef4\u534a\u5bfc\u4f53\u6750\u6599\u5747\u901a\u8fc7\u673a\u68b0\u5265\u79bb\u7684\u65b9\u6cd5\u5236\u5907\u3002\u901a\u8fc7\u5265\u79bb\u65b9\u6cd5\u5236\u5907\u7684\u6837\u54c1\u662f\u968f\u673a\u7684\uff0c\u5176\u65e0\u6cd5\u5f88\u597d\u5730\u63a7\u5236\u51e0\u4f55\u5f62\u72b6\u548c\u539a\u5ea6\u3002\u7531\u4e8e\u5b83\u4eec\u73af\u5883\u6761\u4ef6\u4e0b\u7684\u4e0d\u7a33\u5b9a\u6027\uff0c\u5229\u7528\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\uff08CVD\uff09\u6216\u5176\u4ed6\u65b9\u6cd5\u5408\u6210\u7684BP\u548cInSe\u8584\u819c\u7535\u5b66\u6027\u80fd\u76ee\u524d\u8fdc\u4e0d\u5982\u673a\u68b0\u5265\u79bb\u5236\u5907\u7684\u540c\u7c7b\u6676\u4f53\u3002\u56e0\u6b64\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u4ecd\u7f3a\u5c11\u5728\u5408\u6210\u7684\u4e8c\u7ef4\u534a\u5bfc\u4f53\u6750\u6599\u4e2d\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u6f14\u793a\u6848\u4f8b\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u6700\u8fd1\uff0c<strong>\u5317\u4eac\u5927\u5b66<\/strong><strong>\u5434\u5b5d\u677e\u7814\u7a76\u5458\u3001\u53f6\u5809\u7814\u7a76\u5458<\/strong><strong>\u548c\u6234\u4f26\u6559\u6388<\/strong>\u56e2\u961f\u5408\u4f5c\u62a5\u9053\u4e86\u5316\u5b66\u5408\u6210\u9ad8\u8d28\u91cfInSe\u8584\u819c\u5e76\u5b9e\u73b0\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u89c2\u6d4b\u3002\u4f5c\u8005\u9996\u5148\u901a\u8fc7\u5316\u5b66\u6c14\u76f8\u4f20\u8f93\u6cd5\u63a7\u5236\u4e00\u6b65\u5408\u6210\u9ad8\u8d28\u91cf\u7684\u4e8c\u7ef4InSe\u8584\u819c\u3002\u8fdb\u4e00\u6b65\u7814\u7a76\u53d1\u73b0\uff0c\u516d\u65b9\u6c2e\u5316\u787c\uff08hBN\uff09\u5c01\u88c5InSe\u8584\u7247\u7684\u8f7d\u6d41\u5b50\u970d\u5c14\u8fc1\u79fb\u7387\u57281.5 K\u65f6\u53ef\u4ee5\u8fbe\u52305000 cm<sup>2<\/sup> V<sup>\u2212<\/sup><sup>1<\/sup> s<sup>\u2212<\/sup><sup>1<\/sup>\uff0c\u4ece\u800c\u53ef\u4ee5\u5728\u5408\u6210\u7684\u8303\u5fb7\u534e\u534a\u5bfc\u4f53\u4e2d\u89c2\u5bdf\u5230\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u3002\u4f5c\u8005\u8ba4\u4e3a\uff0c\u5728\u6240\u5236\u5907\u7684\u4e8c\u7ef4\u534a\u5bfc\u4f53\u6750\u6599\u4e2d\u89c2\u6d4b\u5230\u91cf\u5b50\u970d\u5c14\u6548\u5e94\uff0c\u8868\u660e\u4e86\u5316\u5b66\u5408\u6210\u4e8c\u7ef4\u534a\u5bfc\u4f53\u7684\u9ad8\u8d28\u91cf\uff0c\u5728\u9ad8\u8fc1\u79fb\u7387\u7684\u91cf\u5b50\u5668\u4ef6\u548c\u5e94\u7528\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u524d\u666f\u3002\u76f8\u5173\u6210\u679c\u4ee5<strong>\u201c<\/strong><strong>Realization of Quantum Hall Effect in Chemically Synthesized InSe<\/strong><strong>\u201d<\/strong>\u53d1\u8868\u4e8e<strong>Adv. Funct. Mater.<\/strong>\u671f\u520a\u4e0a<strong>\u3002\u6587\u7ae0\u7684\u7b2c\u4e00\u4f5c\u8005\u4e3a\u535a\u58eb\u7814\u7a76\u751f\u8881\u607a\u548c\u672c\u79d1\u751f\u6bb7\u82e5\u745c\u3002<\/strong>\u8be5\u5de5\u4f5c\u5f97\u5230\u4e86<strong>\u5317\u4eac\u5927\u5b66\u9ad8\u9e4f\u7814\u7a76\u5458\u3001\u53f2\u4fca\u6770\u6559\u6388<\/strong>\uff0c<strong>\u5eb7\u5948\u5c14\u5927\u5b66<\/strong><strong>YimoHan<\/strong><strong>\u535a\u58eb<\/strong>\u3001<strong>DavidMuller<\/strong><strong>\u6559\u6388<\/strong>\uff0c<strong>NIMSTakashiTaniguchi<\/strong><strong>\u535a\u58eb<\/strong>\u3001<strong>KenjiWatanabe<\/strong><strong>\u535a\u58eb\u7684\u5927\u529b\u652f\u6301\u3002<\/strong><\/p>\n<p><strong>\u00a0<\/strong><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u00a0<\/strong><strong>\u56fe\u4e00\u3001<\/strong><strong>InSe<\/strong><strong>\u7eb3\u7c73\u7247\u7684\u5236\u5907\u53ca\u5176\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183600\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-24.jpg\" alt=\"\" width=\"600\" height=\"413\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-24.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/1-24-300x207.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u901a\u8fc7\u53d7\u63a7CVT\u6cd5\u5236\u5907InSe\u7eb3\u7c73\u7247\u7684\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09InSe\u7eb3\u7c73\u7247\u7ecf\u8def\u7ebfI\u7684\u751f\u957f\u8fc7\u7a0b\uff08\u4f7f\u7528I<sub>2<\/sub>\u4f5c\u4e3a\u4f20\u8f93\u5242\uff09\uff1b<\/p>\n<p>\uff08c\uff09\u7ecf\u8def\u7ebfI\u5728Si\/SiO<sub>2<\/sub>\u4e0a\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p>\uff08d\uff09\u7ecf\u8def\u7ebfI\u5728\u4e91\u6bcd\u7247\u4e0a\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p>\uff08e\uff09\u901a\u8fc7\u8def\u7ebfI\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u5178\u578bAFM\u56fe\u50cf\uff0c\u663e\u793a\u5176\u539a\u5ea6\u4e3a15nm\uff1b<\/p>\n<p>\uff08f\uff09InSe\u7eb3\u7c73\u7247\u7ecf\u8def\u7ebfII\u7684\u751f\u957f\u8fc7\u7a0b\uff08\u4f7f\u7528NaCl\u4f5c\u4e3a\u4f20\u8f93\u5242\uff09\uff1b<\/p>\n<p>\uff08g\uff09\u7ecf\u8def\u7ebfII\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p>\uff08h\uff09\u5728\u8def\u7ebfII\u4e2d\uff0c\u5916\u5ef6\u751f\u957f\u5bfc\u81f4\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u6574\u4f53\u4f18\u5148\u53d6\u5411\uff1b<\/p>\n<p>\uff08i\uff09AFM\u56fe\u50cf\u663e\u793a\uff0c\u901a\u8fc7\u8def\u7ebfII\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\uff0c\u5355\u5c42\u539a\u5ea6\u4e3a0.77 nm\u3002<\/p>\n<p><strong>\u56fe\u4e8c\u3001<\/strong><strong>InSe<\/strong><strong>\u7eb3\u7c73\u7247\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183602\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-22.jpg\" alt=\"\" width=\"600\" height=\"480\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-22.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/2-22-300x240.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09<em>\u03b2<\/em>-\uff0c<em>\u03b5<\/em>-\u548c<em>\u03b3<\/em>-InSe\u7684\u7ed3\u6784\u7684\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u8f6c\u79fb\u5230TEM\u5fae\u6805\u4e0a\u7684InSe\u7eb3\u7c73\u7247\u7684\u5927\u89c6\u573a\u660e\u573a\uff08BF\uff09TEM\u56fe\u3002\u63d2\u56fe\u662f\u76f8\u5e94\u7684\u7535\u5b50\u884d\u5c04\u56fe\u6848\uff0c\u8868\u660eInSe\u7eb3\u7c73\u7247\u662f\u5355\u6676\uff1b<\/p>\n<p>\uff08c\uff09InSe\u7eb3\u7c73\u7247\u7684\u539f\u5b50\u5206\u8fa8\u7387HAADF-STEM\u56fe\u50cf\u7684\u5b9e\u9a8c\u89c2\u6d4b\uff1b<\/p>\n<p>\uff08d\uff09\u6a21\u62df\u7684<em>\u03b3<\/em>-InSe\u7684HAADF-STEM\u56fe\u50cf\uff0c\u4e0e\u5b9e\u9a8c\u89c2\u6d4b\u76f8\u7b26\uff0c\u4ece\u800c\u8bc1\u5b9e\u4e86\u6240\u5236\u5907\u7684InSe\u7eb3\u7c73\u7247\u4e3a<em>\u03b3<\/em>\u76f8\u5806\u79ef\u987a\u5e8f\uff1b<\/p>\n<p>\uff08e\uff09\u5b9e\u9a8c\u89c2\u6d4b\u5230\u7684HAADF-STEM\u539f\u5b50\u5f3a\u5ea6\u7ebf\u8f6e\u5ed3\u56fe\uff1b<\/p>\n<p>\uff08f\uff09\u6a21\u62df\u7684HAADF-STEM\u539f\u5b50\u5f3a\u5ea6\u7ebf\u8f6e\u5ed3\u56fe\u3002<\/p>\n<p><strong>\u00a0<\/strong><strong>\u56fe\u4e09\u3001<\/strong><strong>InSe<\/strong><strong>\u7eb3\u7c73\u7247\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183603\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-22.jpg\" alt=\"\" width=\"600\" height=\"419\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-22.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/3-22-300x210.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09\u7ecf\u8def\u7ebfII\u5728\u4e91\u6bcd\u4e0a\u5236\u5907\u7684\u8fde\u7eed\u5927\u9762\u79efInSe\u7eb3\u7c73\u7247\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p>\uff08b\uff09InSe\u6837\u54c1\u7684XRD\u8c31\uff1b<\/p>\n<p>\uff08c\uff09InSe\u7eb3\u7c73\u8584\u7247\u5728\u4e91\u6bcd\u4e0a\u7684PL\u5149\u8c31\uff0c\u539a\u5ea6\u4ece3\u5c42\u5230\u5757\u4f53\uff0c\u663e\u793a\u5e26\u9699\u4ece1.60\u52301.23eV\u7684\u53d8\u5316\uff1b<\/p>\n<p>\uff08d\uff09\u751f\u957f\u7684InSe\u7eb3\u7c73\u7247\u7684\u5178\u578b\u62c9\u66fc\u8c31\uff1b<\/p>\n<p>\uff08e\uff09\u4e00\u4e2a\u5178\u578b\u7684\u5b64\u7acb\u7684InSe\u7eb3\u7c73\u8584\u7247\u7684\u5149\u5b66\u56fe\u50cf\u548c\u62c9\u66fc\u626b\u63cf\u56fe\u3002<\/p>\n<p><strong>\u56fe\u56db\u3001<\/strong><strong>hBN<\/strong><strong>\u5c01\u88c5\u7684<\/strong><strong>InSe<\/strong><strong>\u970d\u5c14\u5668\u4ef6<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-183604\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-21.jpg\" alt=\"\" width=\"600\" height=\"366\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-21.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/08\/4-21-300x183.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a\uff09hBN\u5c01\u88c5\u7684InSe\u970d\u5c14\u5668\u4ef6\u7684\u793a\u610f\u56fe\uff1b<\/p>\n<p>\uff08b\uff09\u5178\u578b\u7684InSe\u970d\u5c14\u5668\u4ef6\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n<p>\uff08c\uff09\u5728\u4e0d\u540c\u7684\u80cc\u6805\u7535\u538b\uff08<em>V<\/em><sub>g<\/sub>\uff09\u4e0b\uff0c\u5668\u4ef6\u970d\u5c14\u8fc1\u79fb\u7387<em>\u03bc<\/em>\u968f\u6e29\u5ea6\u7684\u4f9d\u8d56\u5173\u7cfb\uff1b<\/p>\n<p>\uff08d\uff09\u57281.5 K\u3001<em>V<\/em><sub>g<\/sub> = 43.5 V\u4e0b\uff0c<em>R<\/em><sub>xx<\/sub>\u548c<em>R<\/em><sub>xy<\/sub>\u65f6\u4e0e\u78c1\u573a\u5f3a\u5ea6\u5173\u7cfb\u3002\u5728<em>B<\/em>\u22484T\u7684\u78c1\u573a\u5f00\u59cb\uff0c\u6e05\u695a\u5730\u89c2\u5bdf\u5230\u78c1\u573a\u4e0b\u7684Shubnikov-de Haas\u632f\u8361\uff08SdHO\uff09\uff0c\u5728<em>B<\/em>&gt; 9 T\u5904\u53ef\u4ee5\u6e05\u6670\u5730\u89c2\u5bdf\u5230\u91cf\u5b50\u970d\u5c14\u5e73\u53f0\uff1b<\/p>\n<p>\uff08e\uff09\u5728<em>V<\/em><sub>g<\/sub> = 43.5 V\u4e0b\uff0cInSe\u970d\u5c14\u5668\u4ef6\u7684\u0394<em>R<\/em><sub>xx<\/sub>\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u4e0e\u78c1\u573a\u5f3a\u5ea6\u7684\u5173\u7cfb\uff1b<\/p>\n<p>\uff08f\uff09\u57281.5K\u7684\u4e0d\u540c<em>V<\/em><sub>g<\/sub>\u4e0b\uff0cSdHO\u4e2d\u7684\u6700\u5c0f\u503c\u4e0e1\/<em>B<\/em>\u7684\u5173\u7cfb\u3002<\/p>\n<p><strong>\u00a0<\/strong><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p><strong>\u00a0<\/strong>\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u901a\u8fc7\u53d7\u63a7\u7684CVT\u6cd5\u6210\u529f\u5730\u5b9e\u73b0\u4e86\u5927\u89c4\u6a21\u4e00\u6b65\u5408\u6210\u9ad8\u8d28\u91cf\u4e8c\u7ef4InSe\u7eb3\u7c73\u7247\u3002\u540c\u65f6\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0InSe\u7eb3\u7c73\u7247\u7684\u539a\u5ea6\u53ef\u4ee5\u4ece\u5355\u5c42\u8c03\u6574\u5230\u51e0\u5341\u7eb3\u7c73\u3002\u6b64\u5916\uff0c\u5728\u76f4\u63a5\u5408\u6210\u7684\u8303\u5fb7\u534e\u4e8c\u7ef4\u534a\u5bfc\u4f53\u4e2d\uff0c\u7ecf\u8be5\u6cd5\u5236\u5907\u7684InSe\u7eb3\u7c73\u7247\u7684\u8fc1\u79fb\u7387\u53ef\u4ee5\u4e0e\u673a\u68b0\u5265\u79bb\u6cd5\u5236\u5907\u7684\u6837\u54c1\u76f8\u5ab2\u7f8e\uff0c\u53ef\u4ee5\u76f4\u63a5\u89c2\u5bdf\u5230\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u3002\u4f5c\u8005\u5229\u7528hBN\u5c01\u88c5\u7684InSe\u8584\u7247\u7684\u8f7d\u6d41\u5b50\u970d\u5c14\u8fc1\u79fb\u7387\u57281.5K\u65f6\u53ef\u9ad8\u8fbe5000cm<sup>2<\/sup> V<sup>\u2212<\/sup><sup>1<\/sup>s<sup>\u2212<\/sup><sup>1<\/sup>\uff0c\u4f7f\u5f97\u80fd\u591f\u5728\u5236\u5907\u7684\u8303\u5fb7\u534e\u534a\u5bfc\u4f53\u4e2d\u89c2\u5bdf\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u3002\u4f5c\u8005\u8ba4\u4e3a\uff0c\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u534a\u5bfc\u4f53\u7684\u76f4\u63a5\u5236\u5907\u4e3a\u4e8c\u7ef4\u5668\u4ef6\u5728\u4e0b\u4e00\u4ee3\u9ad8\u8fc1\u79fb\u7387\u7eb3\u7c73\u7535\u5b50\u548c\u8ba1\u7b97\u9886\u57df\u7684\u5e26\u6765\u65b0\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/adfm.201904032\" target=\"_blank\" rel=\"noopener\">Realization of Quantum Hall Effect in Chemically Synthesized InSe<\/a>\uff08<em>Adv. Funct. Mater.<\/em><strong>2019,<\/strong> 1904032\uff09<\/p>\n<p>\u672c\u6587\u7531\u7eb3\u7c73\u7ec4\u6211\u4ea6\u662f\u884c\u4eba\u7f16\u8bd1\u3002<\/p>\n<p>\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1\uff1atougao@cailiaoren.com.<br \/>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u4e8c\u7ef4\u7535\u5b50\u6c14\uff082DEG\uff09\u7684\u5b9e\u9a8c\u53d1\u73b0\u662f\u8fc7\u53bb\u534a\u4e2a\u4e16\u7eaa\u51dd\u805a\u6001\u7269\u7406\u5b66\u6700\u91cd\u8981\u7684\u53d1\u73b0\u4e4b\u4e00\u3002\u6700\u4e3a\u91cd\u8981\u7684\u662f\uff0c2DEG\u7cfb\u7edf\u7684\u51fa\u73b0\u4f7f\u5f97\u91cf\u5b50\u970d\u5c14\u6548\u5e94\u7684\u89c2\u6d4b\u6210\u4e3a\u53ef\u80fd\u3002\u4e3a\u4e86\u89c2&#8230;<\/p>\n","protected":false},"author":11455,"featured_media":183753,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[4163],"class_list":["post-183598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-inse"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183598"}],"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\/11455"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=183598"}],"version-history":[{"count":5,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183598\/revisions"}],"predecessor-version":[{"id":183758,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/183598\/revisions\/183758"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/183753"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=183598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=183598"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=183598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}