{"id":225571,"date":"2021-08-19T06:40:48","date_gmt":"2021-08-18T22:40:48","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=225571"},"modified":"2021-08-18T21:41:11","modified_gmt":"2021-08-18T13:41:11","slug":"nature-nanotechnology%ef%bc%9a%e9%80%90%e5%b1%82%e5%a0%86%e5%8f%a0%e7%9a%84%e5%bc%82%e8%b4%a8%e5%a4%96%e5%bb%b6%e8%8c%83%e5%be%b7%e5%8d%8e%e5%8d%8a%e5%af%bc%e4%bd%93%e8%b6%85%e6%99%b6%e6%a0%bc","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=225571","title":{"rendered":"Nature 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SLs\u4e2d\u7684\u5806\u53e0\u6570n\u6210\u6bd4\u4f8b\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225580\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-1.png\" alt=\"\" width=\"600\" height=\"645\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-1-1-279x300.png 279w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe1. \u5355\u5c42\u5806\u53e0\u7684MoS<sub>2<\/sub>\/WS<sub>2<\/sub>\u00a0SLs \u5f02\u8d28\u5916\u5ef6<\/p>\n<p>a. \u4ece1\u52307\u5c42\u5355\u5c42\u5806\u53e0\u7ed3\u6784\u7684\u6a2a\u622a\u9762HAADF-STEM\u56fe\u50cf\u3002<\/p>\n<p>b. 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MoS<sub>2<\/sub>\/WS<sub>2<\/sub>\u00a0SLs\u548c9\u5c42MoS<sub>2<\/sub>\u6cbfq<sub>z<\/sub>\u00a0(g)\u548cq<sub>xy<\/sub>\u00a0(h)\u65b9\u5411\u76841D\u7ebf\u5207\u5272\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225581\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-1.png\" alt=\"\" width=\"600\" height=\"830\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-1.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-2-1-217x300.png 217w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2. \u5468\u671f\u53ef\u8c03\u7684vdW SLs\u7684\u8bbe\u8ba1\u5f02\u8d28\u5916\u5ef6<\/p>\n<p>a-e. \u6a2a\u622a\u9762\u7684HAADF-STEM\u56fe\u3002\u00a0a. MoS<sub>2<\/sub>\/WS<sub>2<\/sub>\u00a0SLs7\u5c42\uff1bb. MoS<sub>2<\/sub>\/WS<sub>2<\/sub>\u00a0SLs 8\u5c42; c. WSe<sub>2<\/sub>\/WS<sub>2<\/sub>\u00a0SLs 6\u5c42\uff1bd.\u00a0WSe<sub>2<\/sub>\/MoS<sub>2<\/sub>\/WS<sub>2<\/sub>\u4e09\u5c42\uff1be. WSe<sub>2<\/sub>\/graphene\/WS<sub>2<\/sub>\u00a03\u5c42\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225582\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-2.png\" alt=\"\" width=\"600\" height=\"513\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-2.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-3-2-300x257.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe3. WSe<sub>2<\/sub>\/WS<sub>2<\/sub>\/MoS<sub>2<\/sub>\u4e09\u5c42\u9762\u5185\u6676\u4f53\u7ec7\u6784\u7684\u5f02\u8d28\u5916\u5ef6\u6f14\u5316<\/p>\n<p>a-c. \u91d1\u5c5e\u6709\u673a\u6e90\u539f\u5b50\u7684\u70ed\u529b\u5b66\u80fd\u91cf\u56fe\u4ee5\u53ca\u5355\u5c42\u5806\u53e0\u7684\u5916\u5ef6\u751f\u957f\u6a21\u578ba: \u7b2c\u4e00\u6b21MoS<sub>2<\/sub>\uff1bb:\u7b2c\u4e8c\u5c42WS<sub>2<\/sub>\uff1bc. \u7b2c\u4e09\u5c42WSe<sub>2<\/sub>\u3002<\/p>\n<p>d-f.\u00a0c-\u84dd\u5b9d\u77f3\u4e0a\u90e8\u5206\u8986\u76d6\u548c\u5b8c\u5168\u8986\u76d6\u7684MoS<sub>2<\/sub>\u5355\u5c42\uff0c\u5728MoS<sub>2<\/sub>\u4e0a\u7684WSe<sub>2<\/sub>\u5355\u5c42(e),\u00a0\u5728WS<sub>2<\/sub>\/MoS<sub>2<\/sub>\u4e0a\u7684WSe<sub>2<\/sub>\u00a0(f)\u7684\u4e00\u7cfb\u5217\u539f\u5b50\u529b\u663e\u5fae\u955c\u56fe\u50cf\u548c\u6cbf\u865a\u7ebf\u7684\u9ad8\u5ea6\u5206\u5e03\u3002<\/p>\n<p>g-k. \u5e26\u6709\u76f8\u5e94\u539f\u5b50\u6a21\u578b\u7684\u9762\u5185HAADF-STEM\u56fe\u50cf\uff1a\uff08g\uff09\u5728AA\u2019\u53e0\u5c42\u533a\u57df\u7684WS2\/MoS2\u53cc\u5c42\uff1b\uff08h\uff09AC\u5806\u6808\uff1b\uff08i\uff09\u975e\u76f8\u5e72\u5806\u6808\uff1b\uff08j\uff09\u5728AA\u2032\u548cAC\u7574\u4e4b\u95f4\u7684\u754c\u9762\u5904\uff1b\uff08k\uff09AA\u2019\u548cAA\u2019\u7ed3\u6784\u57df\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-225583\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-4.png\" alt=\"\" width=\"600\" height=\"234\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-4.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2021\/08\/\u56fe\u7247-4-300x117.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe4. II\u578b\u4e8c\u786b\u5316\u94bc\/\u4e8c\u786b\u5316\u94a8\u5355\u6676\u4f53\u4e2d\u7684\u8c37\u6781\u5316\u5c42\u95f4\u6fc0\u53d1<\/p>\n<p>a. \u4ece\u4e00\u7cfb\u5217(MoS<sub>2<\/sub>\/WS<sub>2<\/sub>)<sub>n<\/sub>SLs(\u9876\u90e8)\u4ee5\u53caMoS<sub>2<\/sub>MLs\u548cWS<sub>2<\/sub>\u00a0MLs(\u5e95\u90e8)\u6536\u96c6\u7684\u5149\u5b66\u5438\u6536\u5149\u8c31\u3002<\/p>\n<p>b,c. \u771f\u5b9e\u7a7a\u95f4(b)\u548c\u52a8\u91cf\u7a7a\u95f4(c)\u4e2d\u7528\u5149\u5b66CD\u6fc0\u53d1\u8c37\u504f\u632f\u7684\u56fe\u89e3\u3002<\/p>\n<p>d. \u572877 K\u4e0b\u4ece\u4e00\u7cfb\u5217(MoS<sub>2<\/sub>\/WS<sub>2<\/sub>)<sub>n<\/sub>SLs\u83b7\u5f97\u7684\u65f6\u95f4\u5206\u8fa8CD\u54cd\u5e94\u3002<\/p>\n<p><strong><b>\u5c0f\u7ed3<\/b><\/strong><\/p>\n<p>\u672c\u6587\u62a5\u9053\u4e86\u7528\u9010\u5c42\u5f02\u8d28\u5916\u5ef6\u65b9\u6cd5\u751f\u957f\u5468\u671f\u53ef\u8c03\u7684vdW\u534a\u5bfc\u4f53SLs\u3002\u9a8c\u8bc1\u4e86SLs\u4e2dvdW\u5f02\u8d28\u754c\u9762\u4e0a\u7684\u76f8\u5e72\u539f\u5b50\u5806\u79ef\u987a\u5e8f\u3002\u8fd9\u79cd\u76f8\u5e72vdW\u7a7a\u95f4\u5149\u8c03\u5236\u5668\u5c55\u793a\u4e86\u4e00\u5957\u65b0\u7684\u53ef\u8c03\u8c102D\u7535\u5b50\u7cfb\u7edf\uff0c\u4e3a\u7814\u7a76\u5404\u79cd\u56fa\u6001\u73b0\u8c61\u63d0\u4f9b\u4e86\u6311\u6218\u6027\u7684\u673a\u4f1a\uff0c\u4ee5\u5b9e\u73b0\u672a\u63a2\u7d22\u7684\u7279\u6027\u548c\u529f\u80fd\u3002\u901a\u8fc7\u5916\u5ef6\u751f\u957fSLs\u7684designer vdW\uff0c\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578bQW\u6001\u7684\u53ef\u6269\u5c55\u5e73\u53f0\uff0c\u5177\u6709\u72ec\u7279\u7684vdW\u63a5\u53e3\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"#author-information\"><u>Heteroepitaxial van der Waals semiconductor superlattices<\/u><u>.<\/u><u>\u00a0Nature Nanotechnolog<\/u><u>y, 2021, DOI:<\/u><u>\u00a010.1038\/s41565-021-00942-z<\/u><u>\u00a0<\/u><\/a><\/p>\n<p>\u672c\u6587\u7531\u7eb3\u7c73\u5c0f\u767d\u4f9b\u7a3f\u3002\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u51e0\u5341\u5e74\u6765\uff0c\u534a\u5bfc\u4f53\u8d85\u6676\u683c(SLs)\u4f5c\u4e3a\u73b0\u4ee3\u7535\u5b50\u5b66\u3001\u5149\u5b50\u5b66\u548c\u663e\u793a\u6280\u672f\u4e2d\u5404\u79cd\u5f02\u8d28\u7ed3\u5668\u4ef6\u7684\u6750\u6599\u5e73\u53f0\uff0c\u662f\u539f\u5b50\u539a\u5ea6\u8303\u56f4\u5185\u4e24\u79cd\u4ea4\u66ff\u534a\u5bfc\u4f53\u7684\u5468\u671f\u6027\u5206\u5c42\u7ed3\u6784\u3002\u8fd9\u79cd\u7a81&#8230;<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-225571","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225571"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=225571"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225571\/revisions"}],"predecessor-version":[{"id":226256,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/225571\/revisions\/226256"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=225571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=225571"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=225571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}