{"id":125817,"date":"2018-02-13T06:30:45","date_gmt":"2018-02-12T22:30:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=125817"},"modified":"2018-02-12T23:33:13","modified_gmt":"2018-02-12T15:33:13","slug":"%e5%8d%8e%e4%b8%ad%e7%a7%91%e5%a4%a7%e7%bf%9f%e5%a4%a9%e4%bd%91-%c7%80-adv-mater-%ef%bc%9a%e9%9b%86%e9%ab%98%e6%8e%a2%e6%b5%8b%e7%81%b5%e6%95%8f%e5%ba%a6%e5%92%8c%e5%85%89%e5%93%8d%e5%ba%94%e5%ba%a6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=125817","title":{"rendered":"\u534e\u4e2d\u79d1\u5927\u7fdf\u5929\u4f51 \u01c0 Adv. Mater.\uff1a\u96c6\u9ad8\u63a2\u6d4b\u7075\u654f\u5ea6\u548c\u5149\u54cd\u5e94\u5ea6\u4e8e\u4e00\u8eab\u7684\u96a7\u7a7f\u4e8c\u6781\u7ba1"},"content":{"rendered":"<p><span style=\"color: #ff0000\"><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n<p>\u8fd1\u5e74\u6765\uff0c\u57fa\u4e8e\u539f\u5b50\u5c42\u539a\u5ea6\u7684\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u7531\u4e8e\u5176\u4e30\u5bcc\u7684\u7535\u5b50\u3001\u80fd\u5e26\u7ed3\u6784\u800c\u5728\u5149\u7535\u5b50\u5668\u4ef6\u9886\u57df\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u76ee\u524d\u5e38\u89c1\u7684\u8303\u5fb7\u534e\u5f02\u8d28\u7ed3\u5149\u63a2\u6d4b\u5668\u90fd\u662f\u57fa\u4e8e\u5149\u7535\u5bfc\/\u5149\u6805\u6548\u5e94\u3001\u5149\u4f0f\u6548\u5e94\u7b49\u3002\u7136\u800c\u8fd9\u4e9b\u4e24\u5927\u7c7b\u63a2\u6d4b\u5668\u901a\u5e38\u65e0\u6cd5\u540c\u65f6\u5177\u5907\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5ea6\u548c\u63a2\u6d4b\u7075\u654f\u5ea6\uff08\u5149\u54cd\u5e94\u5f00\u5173\u6bd4\uff09\u3002\u4f8b\u5982\uff1aa\uff09\u5bf9\u4e8e\u5149\u7535\u5bfc\/\u5149\u6805\u6548\u5e94\u800c\u8a00\uff0c\u7535\u5b50\u6216\u7a7a\u7a74\u88ab\u672c\u5f81\u6001\u6355\u83b7\uff0c\u8fd9\u4e9b\u8f7d\u6d41\u5b50\u5219\u4f5c\u4e3a\u672c\u5f81\u6805\u6781\u5ef6\u957f\u5149\u751f\u8f7d\u6d41\u5b50\u7684\u8dc3\u8fc1\u65f6\u95f4\uff0c\u5bfc\u81f4\u5f62\u6210\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5ea6\uff0c\u7136\u800c\u4f34\u968f\u7740\u7684\u5219\u662f\u8f83\u6162\u7684\u54cd\u5e94\u901f\u5ea6\u4ee5\u53ca\u8f83\u4f4e\u7684\u54cd\u5e94\u5f00\u5173\u6bd4\uff1bb\uff09\u5bf9\u4e8e\u5149\u4f0f\u6548\u5e94\u800c\u8a00\uff08p-n\u4e8c\u6781\u7ba1\uff09\uff0c\u5728\u8d1f\u504f\u538b\u4e0b\uff0c\u7531\u4e8e\u7ed3\u533a\u52bf\u5792\u6291\u5236\u5f97\u5230\u8f83\u4f4e\u7684\u6697\u7535\u6d41\uff0c\u4ece\u800c\u5f97\u5230\u8f83\u9ad8\u7684\u54cd\u5e94\u5f00\u5173\u6bd4\uff0c\u7136\u800c\u7531\u4e8e\u6c9f\u9053\u5185\u4e3b\u8981\u9760\u5c11\u5b50\u5bfc\u7535\uff0c\u6240\u4ee5\u5149\u54cd\u5e94\u5ea6\u8f83\u4f4e\u3002\u56e0\u6b64\uff0c\u6784\u7b51\u540c\u65f6\u5177\u6709\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5ea6\u548c\u63a2\u6d4b\u7075\u654f\u5ea6\uff08\u5149\u54cd\u5e94\u5f00\u5173\u6bd4\uff09\u7684\u65b0\u578b\u5f02\u8d28\u7ed3\u662f\u975e\u5e38\u6709\u610f\u4e49\u7684\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n<p>\u8fd1\u65e5\uff0c\u6765\u81ea\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u7684\u7fdf\u5929\u4f51\u6559\u6388\u56e2\u961f\u5728<strong><em>Advanced Materials<\/em><\/strong>\u671f\u520a\u4e0a\u53d1\u6587\uff0c\u9898\u4e3a<strong>Tunneling Diode Based on WSe<sub>2<\/sub>\/SnS<sub>2<\/sub> Heterostructure Incorporating High Detectivity and Responsivity<\/strong>\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u673a\u68b0\u8f6c\u79fb\u7684\u65b9\u6cd5\u5728hBN\u886c\u5e95\u4e0a\u6784\u7b51\u4e86\u57fa\u4e8eWSe<sub>2<\/sub>\/SnS<sub>2<\/sub>\u7684\u96a7\u7a7fp-n\u4e8c\u6781\u7ba1\u3002\u901a\u8fc7Raman\u3001PL\u7b49\u8868\u5f81\u624b\u6bb5\u53d1\u73b0WSe<sub>2<\/sub>\u548cSnS<sub>2<\/sub>\u7ed3\u533a\u5177\u6709\u8f83\u5f3a\u7684\u5c42\u95f4\u8026\u5408\u4f5c\u7528\u3002\u901a\u8fc7\u7535\u5b66\u6d4b\u8bd5\u53d1\u73b0\u5668\u4ef6\u5728\u8d1f\u504f\u538b\u4e0b\uff0c\u6697\u7535\u6d41\u4e3b\u8981\u7531\u8017\u5c3d\u5c42\u51b3\u5b9a\u5904\u4e8e\u566a\u58f0\u6c34\u5e73\u3002\u7136\u800c\u5728\u6b63\u504f\u538b\u4e0b\uff0c\u5668\u4ef6\u6697\u7535\u6d41\u4e3b\u8981\u7531direct tunneling\u548cFN tunneling\u51b3\u5b9a\u3002\u5bf9\u8fd9\u79cd\u7279\u6b8a\u4e8c\u6781\u7ba1\u7684\u5149\u7535\u54cd\u5e94\u6027\u80fd\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5728\u8d1f\u504f\u538b\u4e0b\u4ee5\u53ca\u5149\u7167\u4e0b\uff0c\u4e0e\u4f20\u7edf\u7684p-n\u4e8c\u6781\u7ba1\u4e0d\u4e00\u6837\uff0c\u8be5\u5668\u4ef6\u4e0d\u4ec5\u5177\u6709\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5f00\u5173\u6bd4\uff0810<sup>5<\/sup>\uff09\uff0c\u540c\u65f6\u7531\u4e8e\u5149\u7167\u4e0b\u4ea7\u751f\u5927\u91cf\u7684\u5149\u751f\u8f7d\u6d41\u5b50\uff0c\u4f7f\u5f97\u8f7d\u6d41\u5b50\u4ee5\u76f4\u63a5\u96a7\u7a7f\u7684\u65b9\u5f0f\u8dc3\u8fc7\u8017\u5c3d\u533a\uff0c\u4ece\u800c\u4f7f\u5f97\u591a\u5b50\u90fd\u53ef\u4ee5\u53c2\u4e0e\u5bfc\u7535\u8fc7\u7a0b\u5f97\u5230\u4e86\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5ea6\u3002\u5e76\u4e14\u901a\u8fc7\u6805\u538b\u7684\u8c03\u63a7\u53ef\u4ee5\u5728\u8d1f\u504f\u538b\u4e0b\u540c\u65f6\u5f97\u5230\u8f83\u9ad8\u7684\u63a2\u6d4b\u7075\u654f\u5ea6\uff0810<sup>13<\/sup> Jones\uff09\u3001\u5149\u54cd\u5e94\u5f00\u5173\u6bd4\uff0810<sup>6<\/sup>\uff09\u3001\u5149\u54cd\u5e94\u5ea6\uff08244 A\/W\uff09\u3002<strong>\u8bba\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\u4e3a\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u8bb2\u5e08\u5468\u5174\uff0c\u7fdf\u5929\u4f51\u6559\u6388\u4e3a\u8bba\u6587\u901a\u8baf\u4f5c\u8005\u3002<\/strong><\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe<\/strong><strong>1 SnS<sub>2<\/sub>\/WSe<sub>2<\/sub><\/strong><strong>\u5f02\u8d28\u7ed3\u7684\u5149\u5b66\u8868\u5f81<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-125818 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/1-22.png\" alt=\"\" width=\"558\" height=\"417\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/1-22.png 558w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/1-22-300x224.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>\uff08a-b\uff09SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684\u793a\u610f\u56fe<\/p>\n<p>\uff08c\uff09SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684\u5149\u5b66\u7167\u7247<\/p>\n<p>\uff08d\uff09SnS<sub>2<\/sub>\u3001WSe<sub>2<\/sub>\u3001SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684\u62c9\u66fc\u5355\u8c31\u5bf9\u6bd4<\/p>\n<p>\uff08e-f\uff09\u5f02\u8d28\u7ed3\u533a\u7684\u62c9\u66fcmapping<\/p>\n<p>\uff08g\uff09SnS<sub>2<\/sub>\u3001WSe<sub>2<\/sub>\u3001SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684PL\u5355\u8c31\u5bf9\u6bd4<\/p>\n<p>\uff08h\uff09SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684PL mapping<\/p>\n<p>\uff08i\uff09WSe<sub>2<\/sub>\u3001SnS<sub>2<\/sub>\/WSe<sub>2<\/sub>\u5f02\u8d28\u7ed3\u7684\u8367\u5149\u5bff\u547d<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe2 \u5668\u4ef6\u7684\u7535\u5b66\u6027\u8d28<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-125819 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/2-22.png\" alt=\"\" width=\"558\" height=\"289\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/2-22.png 558w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/2-22-300x155.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>\uff08a\uff09\u4e0d\u540c\u6f0f\u6e90\u504f\u538b\u4e0b\u5668\u4ef6\u7684\u8f6c\u79fb\u7279\u6027\u66f2\u7ebf<\/p>\n<p>\uff08b\uff09\u4e0d\u540c\u6805\u538b\u4e0b\u5668\u4ef6\u7684I<sub>ds<\/sub>-V<sub>ds<\/sub>\u66f2\u7ebf<\/p>\n<p>\uff08c\uff09I<sub>ds<\/sub>-V<sub>ds<\/sub>\u66f2\u7ebf\u6839\u636eFNT\u62df\u5408<\/p>\n<p>\uff08d\uff09\u5728\u4e0d\u540c\u6f0f\u6e90\u504f\u538b\u4e0b\u7684\u5f02\u8d28\u7ed3\u7ed3\u533a\u7684\u80fd\u5e26\u7ed3\u6784\u793a\u610f\u56fe<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe<\/strong><strong>3 <\/strong><strong>\u5668\u4ef6\u7684\u5149\u7535\u54cd\u5e94\u6d4b\u8bd5<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-125820 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/3-16.png\" alt=\"\" width=\"558\" height=\"569\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/3-16.png 558w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/3-16-294x300.png 294w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>\uff08a\uff09\u5668\u4ef6\u5149\u54cd\u5e94\u8fc7\u7a0b\u7684\u793a\u610f\u56fe<\/p>\n<p>\uff08b\uff09\u5f02\u8d28\u7ed3\u7684\u5149\u8c31\u54cd\u5e94\u66f2\u7ebf<\/p>\n<p>\uff08c\uff09\u5f02\u8d28\u7ed3\u5728550 nm\u5355\u6ce2\u957f\u5149\u7167\u4e0b\u7684\u660e\u6697\u7535\u6d41I<sub>ds<\/sub>-V<sub>ds<\/sub>\u66f2\u7ebf<\/p>\n<p>\uff08d\uff09\u8d1f\u504f\u538b\u4e0b\u7684\u5149\u54cd\u5e94\u66f2\u7ebf\u7684DT\u62df\u5408<\/p>\n<p>\uff08e\uff09\u4e0d\u540c\u6ce2\u957f\u5149\u7167\u4e0b\uff0c\u6805\u538b\u5bf9\u5149\u54cd\u5e94\u7684\u8c03\u63a7<\/p>\n<p>\uff08f\uff09\u96f6\u6805\u538b\u4e0b\u5668\u4ef6\u7684\u5149\u54cd\u5e94\u5faa\u73af\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe<\/strong><strong>4 <\/strong><strong>\u5149\u7535\u6d41<\/strong><strong>mapping<\/strong><strong>\u6d4b\u8bd5<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-125821 aligncenter\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/4-11.png\" alt=\"\" width=\"456\" height=\"502\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/4-11.png 456w, \/\/m.iemloyee.com\/wp-content\/uploads\/2018\/02\/4-11-273x300.png 273w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><\/p>\n<p>\uff08a\uff09\u5f02\u8d28\u7ed3\u5149\u7535\u6d41mapping\u6d4b\u8bd5\u793a\u610f\u56fe<\/p>\n<p>\uff08b\uff09\u5149\u7535\u6d41mapping\u6d4b\u8bd5\u56fe\u8c31<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n<p>\u7814\u7a76\u4eba\u5458\u4ece\u80fd\u5e26\u5de5\u7a0b\u51fa\u53d1\uff0c\u8bbe\u8ba1SnS<sub>2<\/sub>\u548cWSe<sub>2<\/sub>\u8fd9\u79cd\u5bb9\u6613\u53d1\u751f\u96a7\u7a7f\u7535\u6d41\u7684III\u7c7b\u5f02\u8d28\u7ed3\u3002\u5e76\u5229\u7528\u8d1f\u504f\u538b\u4e0b\uff0c\u5927\u91cf\u7684\u5149\u751f\u8f7d\u6d41\u5b50\u8dc3\u8fc7\u7ed3\u533a\u52bf\u5792\uff0c\u53d1\u751fdirect tunneling\u8fc7\u7a0b\uff0c\u4ece\u800c\u4f7f\u5f97\u591a\u5b50\u53c2\u4e0e\u5bfc\u7535\u8fc7\u7a0b\uff0c\u5728\u5f97\u5230\u8f83\u9ad8\u5149\u54cd\u5e94\u5f00\u5173\u6bd4\u7684\u540c\u65f6\u8fd8\u4fdd\u7559\u4e86\u8f83\u9ad8\u7684\u5149\u54cd\u5e94\u5ea6\u3002\u8be5\u5de5\u4f5c\u4e3a\u4e8c\u7ef4\u5f02\u8d28\u7ed3\u5728\u9ad8\u6027\u80fd\u5149\u63a2\u6d4b\u5668\u9886\u57df\u7684\u7814\u7a76\u548c\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u6761\u65b0\u7684\u601d\u8def\u3002<\/p>\n<p>\u6587\u732e\u8fde\u63a5\uff1a<a href=\"http:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/adma.201703286\/abstract\">Tunneling Diode Based on WSe<sub>2<\/sub>\/SnS<sub>2<\/sub>\u00a0Heterostructure Incorporating High Detectivity and Responsivity<\/a><\/p>\n<p>\u672c\u6587\u7531\u7fdf\u5929\u4f51\u8bfe\u9898\u7ec4\u64b0\u7a3f\uff0c\u6750\u6599\u4eba\u7279\u7ea6\u4f5c\u8005\u5434\u79b9\u7ff0\u9080\u8bf7\u3001\u5ba1\u6838\u53ca\u53d1\u5e03\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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