{"id":238548,"date":"2022-06-18T06:45:45","date_gmt":"2022-06-17T22:45:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=238548"},"modified":"2022-06-17T16:02:27","modified_gmt":"2022-06-17T08:02:27","slug":"nature%e5%ad%90%e5%88%8a%ef%bc%9a%e5%8e%a6%e9%97%a8%e5%a4%a7%e5%ad%a6%e8%94%a1%e7%ab%af%e4%bf%8a%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9f%e5%9c%a8%e4%ba%8c%e7%bb%b4h-bn%e6%96%b0%e5%9e%8b%e7%94%b5%e5%af%bc","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=238548","title":{"rendered":"Nature\u5b50\u520a\uff1a\u53a6\u95e8\u5927\u5b66\u8521\u7aef\u4fca\u6559\u6388\u56e2\u961f\u5728\u4e8c\u7ef4h-BN\u65b0\u578b\u7535\u5bfc\u7814\u7a76\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55"},"content":{"rendered":"<p><strong>\u7814\u7a76\u80cc\u666f\uff1a<\/strong><\/p>\n<p>\u53cc\u6781\u6027\u5bfc\u7535\u534a\u5bfc\u4f53\uff0c\u5373<em>p<\/em>\u578b\u5bfc\u7535\u548c<em>n<\/em>\u578b\u5bfc\u7535\u5c42\uff0c\u662f\u6784\u7b51\u5149\u7535\u5b50\u5668\u4ef6\u7684\u91cd\u8981\u57fa\u672c\u7ed3\u6784\u3002\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\uff08\u5982AlN\u3001GaN\u3001Ga<sub>2<\/sub>O<sub>3<\/sub>\u3001h-BN\u7b49\uff09\uff0c\u5929\u7136\u5c31\u5b58\u5728\u7740\u4e25\u91cd\u7684<em>p<\/em>\u3001<em>n<\/em>\u578b\u63ba\u6742\u4e0d\u5bf9\u79f0\u548c\u7535\u5bfc\u4e0d\u5bf9\u79f0\u7684\u6839\u672c\u6027\u96be\u9898\uff0c\u5236\u7ea6\u4e86\u6df1\u7d2b\u5916\u5149\u7535\u5b50\u5668\u4ef6\u6027\u80fd\u53ca\u6d88\u6bd2\u6740\u83cc\u5e94\u7528\u7684\u53d1\u5c55\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u65e6\u5176<em>n<\/em>\u578b\u5bfc\u7535\u5bb9\u6613\u83b7\u5f97\uff0c<em>p<\/em>\u578b\u5bfc\u7535\u5219\u975e\u5e38\u56f0\u96be\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u5bf9\u4e8e\u8fd1\u5e74\u6765\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u7684\u65b0\u578b\u8d85\u5bbd\u5e26\u9699\uff08&gt;\u00a06 eV\uff09h-BN\u534a\u5bfc\u4f53\uff0c\u76ee\u524d\u5b66\u672f\u754c\u5df2\u7ecf\u5b9e\u73b0\u4e86\u6709\u6548\u7684<em>p<\/em>\u578b\u5bfc\u7535\u6027\uff0c\u4f46<em>n<\/em>\u578b\u5bfc\u7535\u95ee\u9898\u81f3\u4eca\u4e00\u76f4\u65e0\u6cd5\u83b7\u5f97\u7a81\u7834\u3002<\/p>\n<p><strong>\u6210\u679c\u63a0\u5f71\uff1a<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u53a6\u95e8\u5927\u5b66<strong>\u8521\u7aef\u4fca\u6559\u6388\u8bfe\u9898\u7ec4<\/strong>\u3001<strong>\u5eb7\u4fca\u52c7\u6559\u6388\u56e2\u961f<\/strong>\u5728Nature\u00a0Communications\u671f\u520a\u53d1\u8868\u4e86\u9898\u4e3a\u201cTowards <em>n<\/em>-Type Conductivity in Hexagonal Boron Nitride\u201d\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\u8bba\u6587\u3002\u8be5\u8bba\u6587<strong>\u521b\u7acb\u4e86\u4e00\u5957\u8c03\u63a7\u8d85\u5bbd\u7981\u5e26\u4e8c\u7ef4\u534a\u5bfc\u4f53\u5bfc\u7535\u7c7b\u578b\u7684\u7406\u8bba\u548c\u63ba\u6742\u6280\u672f\uff0c\u5e76\u5728\u5b9e\u9a8c\u4e0a\u9996\u6b21\u6210\u529f\u5b9e\u73b0\u4e86\u4e8c\u7ef4h-BN\u7684 <\/strong><strong><em>n<\/em><\/strong><strong>\u578b\u5bfc\u7535\u548c\u5782\u76f4<\/strong><strong><em>p<\/em><\/strong><strong><em>-n<\/em><\/strong><strong>\u7ed3\u5668\u4ef6<\/strong>\u3002\u8be5\u7814\u7a76\u4e3a\u89e3\u51b3\u957f\u671f\u4ee5\u6765\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u4e2d<em>n<\/em>\u3001<em>p<\/em>\u578b\u5bfc\u7535\u4e25\u91cd\u4e0d\u5bf9\u79f0\u7684\u6839\u672c\u6027\u96be\u9898\uff0c\u5f00\u53d1\u65b0\u578b\u4e8c\u7ef4\u6df1\u7d2b\u5916\u5149\u7535\u5b50\u5668\u4ef6\uff0c\u63d0\u51fa\u4e86\u521b\u65b0\u89c1\u89e3\u548c\u6280\u672f\u8def\u7ebf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238550\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-2-9.png\" alt=\"\" width=\"1421\" height=\"876\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-2-9.png 1421w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-2-9-300x185.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-2-9-768x473.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-2-9-1024x631.png 1024w\" sizes=\"(max-width: 1421px) 100vw, 1421px\" \/><\/p>\n<p><strong>\u6838\u5fc3\u521b\u65b0\u70b9\uff1a<\/strong><\/p>\n<p>\u8521\u7aef\u4fca\u6559\u6388\u56e2\u961f\u5728\u7814\u7a76\u4e2d\u53d1\u73b0\uff0ch-BN\u4e2d\u7684\u4f20\u7edf<em>n<\/em>\u578b\u65bd\u4e3b\u6742\u8d28\u80fd\u7ea7\uff08\u5982O\u3001Si\u3001Ge\uff09\u5728\u7981\u5e26\u4e2d\u4f4d\u7f6e\u90fd\u5f88\u6df1\uff0c\u662f\u5bfc\u81f4\u5176\u96be\u4ee5\u7535\u79bb\u6fc0\u6d3b\u5bfc\u7535\u7684\u672c\u8d28\u539f\u56e0\u3002\u9488\u5bf9\u6b64\u96be\u9898\uff0c\u8be5\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cdGe-O\u914d\u4f4d\u8026\u5408\u63ba\u6742\u7684\u7406\u8bba\u548c\u65b9\u5f0f\uff0c\u5f15\u5165\u727a\u7272\u6027O\u6742\u8d28\u7684\u8f68\u9053\u8026\u5408\u4f5c\u7528\uff0c\u5bf9\u6df1\u65bd\u4e3b\u80fd\u7ea7\u8fdb\u884c\u7cbe\u7ec6\u8c03\u63a7\uff0c\u4fc3\u4f7f\u5176\u8f6c\u53d8\u4e3a\u6d45\u80fd\u7ea7\u3002\u5b9e\u9645\u63a2\u7d22\u4e2d\u53d1\u73b0\uff0c\u5229\u7528O\u7684\u00a02<em>p<\/em><em><sub>z<\/sub><\/em>\u8f68\u9053\u4e0eGe\u76844 <em>p<\/em><em><sub>z<\/sub><\/em>\u8f68\u9053\u4e4b\u95f4\u5f3a\u70c8\u7684\u8026\u5408\u4f5c\u7528\uff0c\u53ef\u5f15\u53d1\u03c0\u952e\u548c\u03c0*\u952e\u80fd\u7ea7\u7684\u5206\u88c2\uff0c\u5f53\u901a\u8fc7\u5206\u88c2\u4ea7\u751f\u5176\u4e2d\u4e00\u4e2a\u727a\u7272\u6027\u7684\u3001\u66f4\u6df1\u7684\u80fd\u7ea7\uff0c\u5219\u53ef\u4ee5\u6709\u6548\u5730\u5c06\u53e6\u4e00\u4e2a\u65bd\u4e3b\u80fd\u7ea7\u63a8\u9ad8\uff0c\u81f4\u4f7f\u5176\u6210\u4e3a\u6781\u6d45\u7684\u80fd\u7ea7\uff0c\u79bb\u5316\u80fd\u53ef\u51cf\u5c0f\u81f3\u63a5\u8fd10 meV\u800c\u83b7\u5f97\u6709\u6548\u5bfc\u7535\u3002<\/p>\n<p>\u5b9e\u9a8c\u4e0a\uff0c\u91c7\u7528\u4f4e\u538b\u5316\u5b66\u6c14\u76f8\u5916\u5ef6\uff08LPCVD\uff09\u65b9\u6cd5\uff0c\u5f15\u5165GeO<sub>2<\/sub>\u4f5c\u4e3a\u914d\u4f4d\u63ba\u6742\u5242\uff0c\u5b9e\u73b0\u4e86Ge-O\u6742\u8d28\u5728\u4e8c\u7ef4h-BN\u8584\u819c\u4e2d\u7684\u539f\u4f4d\u8026\u5408\u63ba\u6742\uff0c\u7535\u5b66\u6d4b\u8bd5\u8bc1\u660e\u901a\u8fc7Ge-O\u7684\u8026\u5408\u63ba\u6742\uff0c\u6210\u529f\u5728\u5355\u5c42h-BN\u4e2d\u83b7\u5f97\u4e86\u6709\u6548\u7684\u5bfc\u7535\u6027\uff0c\u5176\u4e2d\u9762\u5916\u4e0e\u9762\u5185\u7535\u6d41\u5206\u522b\u8fbe\u5230\u4e86~100 nA\u4e0e~20 nA\uff0c\u6bd4\u672c\u5f81\u975e\u63bah-BN\uff08~\u00a0pA\uff09\u4ee5\u53ca\u5355\u8d28Ge\u63ba\uff08~\u00a0pA\uff09\u3001\u5355\u8d28O\u63ba\uff08~\u00a00.5 nA\uff09h-BN\u90fd\u63d0\u9ad8\u4e86\u4e24\u5230\u4e09\u4e2a\u6570\u91cf\u7ea7\u3002\u901a\u8fc7UPS\u80fd\u8c31\u7684\u6d4b\u8bd5\u53ef\u77e5h-BN:Ge-O\u8584\u819c\u7684\u529f\u51fd\u6570\uff08~\u00a04.1 eV\uff09\u663e\u8457\u4f4e\u4e8e\u672c\u5f81h-BN\uff08~\u00a07 eV\uff09\uff0c\u8bc1\u660e\u5176\u4e3a<em>n<\/em>\u578b\u534a\u5bfc\u4f53\u3002\u573a\u6548\u5e94\u6676\u4f53\u7ba1FET\u7684\u5668\u4ef6\u6d4b\u8bd5\u540c\u6837\u8bc1\u660e\u4e86h-BN:Ge-O\u8584\u819c\u4e3a<em>n<\/em>\u578b\u6c9f\u9053\uff0c\u5e76\u4e14\u8ba1\u7b97\u83b7\u5f97\u5176\u81ea\u7531\u7535\u5b50\u6d53\u5ea6\u8fbe\u5230\u4e861.94\u00d710<sup>16<\/sup>\u00a0cm<sup>-3<\/sup>\u3002\u8fd9\u662f\u76ee\u524d\u56fd\u9645\u4e0a\u7b2c\u4e00\u6b21\u7ec8\u4e8e\u5728\u8d85\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53h-BN\u4e2d\u5b9e\u73b0\u6709\u6548\u7684<em>n<\/em>\u578b\u5bfc\u7535\u3002\u8bfe\u9898\u7ec4\u540c\u65f6\u8fd8\u5b8c\u6210<em>n<\/em>\u578bh-BN\u4e0e<em>p<\/em>\u578bGaN\u7684\u5782\u76f4\u578b<em>p-n<\/em>\u7ed3\u7684\u5236\u5907\u548c\u8868\u5f81\uff0c\u83b7\u5f97\u4e86\u9ad8\u6574\u6d41\u6bd4(167.7)\u548c\u8d85\u4f4e\u7535\u5bb9(pF\u91cf\u7ea7)\uff0c\u5c55\u73b0\u51fa\u5f00\u53d1\u672a\u6765\u65b0\u578b\u9ad8\u9891\u3001\u9ad8\u54cd\u5e94\u5149\u7535\u5b50\u5668\u4ef6\u7684\u5de8\u5927\u4f18\u52bf\u3002<\/p>\n<p><strong>\u6210\u679c\u542f\u793a\uff1a<\/strong><\/p>\n<p>\u672c\u5de5\u4f5c\u901a\u8fc7\u8f68\u9053\u8026\u5408\u7684\u6742\u8d28\u914d\u4f4d\u63ba\u6742\u6280\u672f\u4e3a\u514b\u670dh-BN\u4e2d<em>n<\/em>\u578b\u7535\u5bfc\u96be\u9898\u63d0\u4f9b\u4e86\u53ef\u884c\u7684\u65b9\u6848\u3002h-BN\u4e2d\u9ad8\u6548<em>n<\/em>\u578b\u5bfc\u7535\u6027\u7684\u5b9e\u73b0\u53ef\u6709\u529b\u63a8\u52a8\u57fa\u4e8e\u53cc\u6781\u6027\u5bfc\u7535h-BN\u7684\u65b0\u578b\u4e8c\u7ef4\u6df1\u7d2b\u5916\u5149\u7535\u5668\u4ef6\u7684\u53d1\u5c55\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8f68\u9053\u8026\u5408\u63ba\u6742\u6982\u5ff5\u548c\u6280\u672f\u7684\u63d0\u51fa\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u5bbd\u7981\u5e26\u3001\u8d85\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u4e2d\u6742\u8d28\u6216\u7f3a\u9677\u80fd\u7ea7\u7684\u8c03\u63a7\u63d0\u4f9b\u6709\u529b\u624b\u6bb5\uff0c\u5e76\u4e14\u5e2e\u52a9\u514b\u670d\u7535\u5bfc\u4e0d\u5bf9\u79f0\u7684\u6839\u672c\u6027\u96be\u9898\u3002<\/p>\n<p>\u8be5\u7814\u7a76\u5de5\u4f5c\u662f\u8521\u7aef\u4fca\u8bfe\u9898\u7ec4\u5728\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u65b9\u5411\uff0c\u7ee7\u9ad8\u6548\u6df1\u7d2b\u5916LED\u53ca\u65b0\u51a0\u75c5\u6bd2\u77ac\u706d\u6280\u672f\uff08\u65b0\u95fb\u62a5\u9053\uff1a<a href=\"#rd\"><u>\u53a6\u5927\u7814\u53d1\u5149\u5b50\u6d88\u6740\u65b0\u79d1\u6280\uff0c\u65b0\u51a0\u75c5\u6bd2\u706d\u6d3b\u7387\u8fbe99.93%\uff01<\/u><\/a>\uff09\u4e4b\u540e\uff0c\u53c8\u4e00\u9879\u63a2\u7d22\u65b0\u578b\u8d85\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u6750\u6599\u7684\u6700\u65b0\u6210\u679c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe\u6587\u89e3\u8bfb\uff1a<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238549\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-1-14.png\" alt=\"\" width=\"5076\" height=\"3552\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-1-14.png 5076w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-1-14-300x210.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-1-14-768x537.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-1-14-1024x717.png 1024w\" sizes=\"(max-width: 5076px) 100vw, 5076px\" \/><\/p>\n<p><strong>\u56fe1.<\/strong>\u00a0(a) h-BN\u4e2d\u6df1\u65bd\u4e3b\u80fd\u7ea7\u793a\u610f\u56fe\uff1b(b) \u8f68\u9053\u8026\u5408\u8c03\u63a7\u65bd\u4e3b\u80fd\u7ea7\u6d45\u80fd\u5316\u7684\u539f\u7406\u793a\u610f\u56fe\uff1b(c) h-BN:Ge-O, (d) h-BN:Ge-O<sub>2<\/sub>, (e) h-BN:Ge-O<sub>3<\/sub>\u4f53\u7cfb\u7684\u80fd\u5e26\u7ed3\u6784\u56fe\uff1b(f) \u4e09\u6e29\u533aLPCVD\u7cfb\u7edf\u751f\u957f<em>n<\/em>\u578bh-BN\u7684\u539f\u7406\u793a\u610f\u56fe\uff1b(g) Ge-O\u63ba\u6742h-BN\u8584\u819c\u5916\u5ef6\u8fc7\u7a0b\u4e2d\u7684\u53cd\u5e94\u8def\u5f84\u793a\u610f\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238551\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-5-8.png\" alt=\"\" width=\"4524\" height=\"4056\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-5-8.png 4524w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-5-8-300x269.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-5-8-768x689.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-5-8-1024x918.png 1024w\" sizes=\"(max-width: 4524px) 100vw, 4524px\" \/><\/p>\n<p><strong>\u56fe2. <\/strong>(a) h-BN\u7684SEM\u5f62\u8c8c\u56fe\u53ca\u5176\u8f6c\u79fb\u5230SiO<sub>2<\/sub>\u886c\u5e95\u4e0a\u7684\u7167\u7247\uff1b(b) AFM\u5355\u5c42\u539a\u5ea6\u8868\u5f81\uff1b(c) TEM\u539f\u5b50\u5206\u8fa8\u56fe\uff1b(d) \u4e8c\u6b21\u7535\u5b50\u884d\u5c04\u56fe\uff1b(e) \u672c\u5f81h-BN\u53cah-BN:Ge-O\u8584\u819c\u7684\u5438\u6536\u8c31\uff1b(f) h-BN:Ge-O\u8584\u819c\u7684\u62c9\u66fc\u5149\u8c31\uff1b(g) h-BN:Ge-O\u8584\u819c\u7684AES\u7ec4\u5206\u8868\u5f81\uff1b(h)-(k) h-BN:Ge-O\u8584\u819c\u7684B\u00a01s\u3001N\u00a01s\u3001Ge\u00a02p\u548cO\u00a01s\u7684XPS\u80fd\u8c31\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238552\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-6-8.png\" alt=\"\" width=\"4848\" height=\"4200\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-6-8.png 4848w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-6-8-300x260.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-6-8-768x665.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-6-8-1024x887.png 1024w\" sizes=\"(max-width: 4848px) 100vw, 4848px\" \/><\/p>\n<p><strong>\u56fe3.<\/strong>\u00a0(a) \u672c\u5f81h-BN\u548ch-BN:Ge-O\u8584\u819cCAFM\u6d4b\u8bd5\u4e2d\u7535\u6d41\u7684\u7ebf\u626b\u63cf\u7ed3\u679c\uff0c\u5176\u4e2d\u63d2\u56feCAFM\u7684\u6d4b\u8bd5\u793a\u610f\u56fe\uff1b(b)-(c) \u672c\u5f81h-BN\u53cah-BN:Ge-O\u8584\u819cCAFM\u6d4b\u8bd5\u7684\u7535\u6d41Mapping\u7ed3\u679c\uff1b(d) h-BN:Ge-O\u8584\u819c\u8f6c\u79fb\u81f3\u84dd\u5b9d\u77f3\u886c\u5e95\u4e0aAu\u63d2\u6307\u7535\u6781\u9635\u5217\u7684\u5149\u5b66\u663e\u5fae\u7167\u7247\uff1b(e) \u672c\u5f81h-BN\u548ch-BN:Ge-O\u8584\u819c\u7684I-V\u7279\u6027\u66f2\u7ebf\uff1b(f) h-BN:Ge-O\u8584\u819c\u7684UPS\u5149\u8c31\uff1b(g) h-BN:Ge-O\u8584\u819c\u4f5c\u4e3a\u6c9f\u9053\u5c42\u7684FET\u5668\u4ef6\u548c\u6d4b\u8bd5\u793a\u610f\u56fe\uff1b(h)-(i) h-BN:Ge-O\u5355\u5c42FET\u5668\u4ef6\u7684\u8f93\u51fa\u7279\u6027\u548c\u8f6c\u79fb\u66f2\u7ebf\uff0c\u63d2\u56fe\u4e3a\u5668\u4ef6\u7684\u5b9e\u7269\u7167\u7247\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u56fe4<\/strong>.\u00a0(a)-(b) \u57fa\u4e8e<em>n<\/em>\u578bh-BN\u548c<em>p<\/em>\u578bGaN\u7684\u5782\u76f4\u5f02\u8d28\u7ed3\u793a\u610f\u56fe\u53ca\u5b9e\u7269\u7167\u7247\uff1b(c) <em>n<\/em>-hBN\/<em>p<\/em>-GaN\u5f02\u8d28\u7ed3\u7684\u80fd\u5e26\u6392\u5217\u793a\u610f\u56fe\uff1b(d)-(e) \u7ebf\u6027\u548c\u5bf9\u6570\u5750\u6807\u4e0b\u57fa\u4e8e1\u5c42\u548c6\u5c42h-BN\u7684<em>n<\/em>-hBN\/<em>p<\/em>-GaN\u5f02\u8d28\u7ed3\u7684I-V\u7279\u6027\u66f2\u7ebf\uff1b(f) \u6709\u6548\u7535\u5bb9\u503c\u968f\u9891\u7387\u7684\u53d8\u5316\u8d8b\u52bf\u53ca\u5176\u62df\u5408\u66f2\u7ebf\uff0c\u4ee5\u53ca\u57283 MHz\u65f6\u76841\/C<sup>2<\/sup>-V\u66f2\u7ebf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238553\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-7-4.png\" alt=\"\" width=\"5208\" height=\"2832\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-7-4.png 5208w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-7-4-300x163.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-7-4-768x418.png 768w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/06\/\u56fe\u7247-7-4-1024x557.png 1024w\" sizes=\"(max-width: 5208px) 100vw, 5208px\" \/><\/p>\n<p><strong>\u8bba\u6587\u4fe1\u606f<\/strong><strong>\uff1a<\/strong><\/p>\n<p>Shiqiang Lu<sup>#<\/sup>\u00a0(\u5362\u8bd7\u5f3a), Peng Shen<sup>#<\/sup>\u00a0(\u6c88\u9e4f), Hongye Zhang, Guozhen Liu, Bin Guo, Yehang Cai, Han\u00a0Chen, Feiya Xu, Tongchang Zheng, Fuchun Xu, Xiaohong Chen, Duanjun Cai* (\u8521\u7aef\u4fca), and Junyong Kang, &#8220;Towards <em>n<\/em>-Type Conductivity in Hexagonal Boron Nitride&#8221;, <strong>Nature Communications<\/strong>, 13, 3109 (2022),\u00a0DOI: 10.1038\/s41467-022-30762-1.<\/p>\n<p>\u8be5\u8bba\u6587\u5de5\u4f5c\u7531\u53a6\u95e8\u5927\u5b66\u56e2\u961f\u72ec\u7acb\u5b8c\u6210\uff0c\u535a\u58eb\u751f\u5362\u8bd7\u5f3a\u4e3a\u7b2c\u4e00\u4f5c\u8005\u3001\u6c88\u9e4f\u4e3a\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c\u8521\u7aef\u4fca\u6559\u6388\u4e3a\u8be5\u8bba\u6587\u7684\u901a\u8baf\u4f5c\u8005\u3002\u8be5\u7814\u7a76\u83b7\u5f97\u4e86\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u798f\u5efa\u7701\u79d1\u6280\u8ba1\u5212\u7b49\u9879\u76ee\u7684\u8d44\u52a9\u3002<\/p>\n<p>\u8bba\u6587\u4e0b\u8f7d\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41467-022-30762-1<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76\u80cc\u666f\uff1a \u53cc\u6781\u6027\u5bfc\u7535\u534a\u5bfc\u4f53\uff0c\u5373p\u578b\u5bfc\u7535\u548cn\u578b\u5bfc\u7535\u5c42\uff0c\u662f\u6784\u7b51\u5149\u7535\u5b50\u5668\u4ef6\u7684\u91cd\u8981\u57fa\u672c\u7ed3\u6784\u3002\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\uff08\u5982AlN\u3001GaN\u3001Ga2O3\u3001h-BN\u7b49\uff09\uff0c\u5929\u7136\u5c31\u5b58\u5728\u7740\u4e25\u91cd&#8230;<\/p>\n","protected":false},"author":35234,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-238548","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/238548"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/35234"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=238548"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/238548\/revisions"}],"predecessor-version":[{"id":238554,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/238548\/revisions\/238554"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=238548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=238548"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=238548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}