{"id":133107,"date":"2018-04-04T06:30:40","date_gmt":"2018-04-03T22:30:40","guid":{"rendered":"\/\/m.iemloyee.com\/?p=133107"},"modified":"2018-04-03T09:34:26","modified_gmt":"2018-04-03T01:34:26","slug":"%e6%96%b0%e5%8a%a0%e5%9d%a1%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6nat-commun-%e5%ba%94%e7%94%a8%e4%ba%8e%e8%81%9a%e7%84%a6%e7%94%b5%e5%ad%90%e6%9d%9f%e7%9a%84%e9%ab%98%e4%ba%ae%e5%ba%a6%e5%a4%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=133107","title":{"rendered":"\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66Nat. Commun.: \u5e94\u7528\u4e8e\u805a\u7126\u7535\u5b50\u675f\u7684\u9ad8\u4eae\u5ea6\u5927\u5c3a\u5bf8\u77f3\u58a8\u70ef\u6d82\u8986\u7684\u51b7\u573a\u70b9\u53d1\u5c04\u6e90"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u7535\u5b50\u663e\u5fae\u955c\u548c\u5149\u523b\u6280\u672f\u7684\u51b7\u573a\u53d1\u5c04\u6e90\u5b58\u5728\u51e0\u4e2a\u957f\u671f\u5b58\u5728\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u5b83\u4eec\u56fa\u6709\u7684\u8d85\u9ad8\u771f\u7a7a\u6761\u4ef6\u8981\u6c42\uff0c\u7535\u6d41\u7a33\u5b9a\u6027\u76f8\u5bf9\u8f83\u5dee\u4ee5\u53ca\u53d1\u5c04\u8870\u51cf\u5feb\uff0c\u56e0\u6b64\u5b83\u4eec\u65e0\u6cd5\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u51b7\u573a\u53d1\u5c04\u7535\u5b50\u6e90\u514b\u670d\u4e86\u8fd9\u4e9b\u95ee\u9898\uff0c\u4e3b\u8981\u662f\u57fa\u4e8e\u4f7f\u7528\u77f3\u58a8\u70ef\u6d82\u8986\u5728\u954d\u9488\u4e0a\u7684\u4e00\u79cd\u65b0\u578b\u51b7\u573a\u70b9\u53d1\u5c04\u6e90\u3002\u521d\u6b65\u5b9e\u9a8c\u8868\u660e\u5b83\u53ef\u4ee5\u63d0\u4f9b\u76f8\u5bf9\u8f83\u5927\u7684\u5c16\u7aef\u76f4\u5f84\uff08\u5fae\u7c73\u5c3a\u5bf8\uff09\u7684\u7a33\u5b9a\u53d1\u5c04\uff0c\u53ef\u4ee5\u5728\u9ad8\u771f\u7a7a\u6761\u4ef6\u4e0b\u5de5\u4f5c\uff0c\u5e76\u4e14\u5177\u6709\u8d85\u4f4e\u529f\u51fd\u6570\u503c\u4e3a1.10\u00b10.07 eV\u3002\u5bf9\u4e8e170nm\u7684\u9634\u6781\u5c16\u7aef\u534a\u5f84\uff0c\u5176\u4f30\u8ba1\u7684\u4eae\u5ea6\u964d\u4f4e\u503c\u4e3a1.46\u00d7109<\/sup>Am-2<\/sup>sr-1<\/sup>V-1<\/sup>\uff0c\u5e76\u4e14\u5bf9\u4e8e260nm\u81f3500nm\u7684\u5c16\u7aef\u534a\u5f84\u8303\u56f4\uff0c\u6d4b\u91cf\u7684\u7535\u5b50\u80fd\u91cf\u6563\u5e03\u8303\u56f4\u4e3a0.246eV\u81f30.420eV\uff0c\u8fd9\u4e0e\u6700\u5148\u8fdb\u7684\u5e38\u89c4\u51b7\u573a\u53d1\u5c04\u6e90\u6027\u80fd\u76f8\u5f53\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

3\u670829\u65e5\uff0cNat. Commun.\u5728\u7ebf\u53d1\u8868\u9898\u4e3a\u201c\u5e94\u7528\u4e8e\u805a\u7126\u7535\u5b50\u675f\u7684\u9ad8\u4eae\u5ea6\u5927\u5c3a\u5bf8\u77f3\u58a8\u70ef\u6d82\u8986\u7684\u51b7\u573a\u70b9\u53d1\u5c04\u6e90\u201d(A high-brightness large-diameter graphene coated point cathode field emission electron source) \u7684\u7814\u7a76\u8bba\u6587\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u7535\u6c14\u4e0e\u8ba1\u7b97\u673a\u5de5\u7a0b\u7cfbAnjam Khursheed\u6559\u6388\u3002<\/p>\n

\u672c\u6587\u4eae\u70b9\uff1a<\/strong>\u53d1\u5c55\u4e86\u57fa\u4e8e\u77f3\u58a8\u70ef\u6d82\u8986\u7684\u4e00\u79cd\u65b0\u578b\u7684\u51b7\u573a\u7535\u5b50\u70b9\u53d1\u5c04\u6e90\uff0c\u5177\u59071\uff09\u5927\u5c3a\u5bf8\uff08\u5fae\u7c73\u5c3a\u5bf8\uff09\uff0c2\uff09\u8d85\u4f4e\u529f\u51fd\u6570 \uff0c3\uff09\u9ad8\u4eae\u5ea6\uff0c4\uff09\u7535\u5b50\u80fd\u91cf\u6563\u5e03\u5c0f\u3002\u6709\u6548\u7684\u89e3\u51b3\u4e86\u7535\u5b50\u663e\u5fae\u955c\u548c\u5149\u523b\u6280\u672f\u7684\u51b7\u573a\u53d1\u5c04\u6e90\u7684\u4e0d\u80fd\u5e7f\u6cdb\u5e94\u7528\u7684\u51e0\u4e2a\u96be\u9898\uff0c\u4f8b\u5982\u8d85\u9ad8\u771f\u7a7a\u6761\u4ef6\uff0c\u7535\u6d41\u7a33\u5b9a\u6027\u4ee5\u53ca\u53d1\u5c04\u8870\u51cf\u5feb\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1. <\/strong>\u77f3\u58a8\u70ef<\/strong>–<\/strong>\u954d\u51b7\u573a\u7535\u5b50\u53d1\u5c04\u6e90\u7684\u626b\u63cf\u7535\u955c\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a) \u77f3\u58a8\u70ef-\u954d\u51b7\u573a\u53d1\u5c04\u70b9\u7535\u5b50\u6e90\u7684\u5236\u9020\u793a\u610f\u56fe\uff1b<\/p>\n

(b) \u5728\u4f4e\u653e\u5927\u500d\u6570\u4e0b\u4ece\u7535\u5316\u5b66\u8680\u523b\u7684\u954d\u5c16\u7aef\u7684\u626b\u63cf\u7535\u955c\u56fe\u50cf\uff1b<\/p>\n

(c,d,e,f) \u4e0d\u540c\u9634\u6781\u534a\u5f84\u7684\u77f3\u58a8\u70ef-\u954d\u51b7\u573a\u7535\u5b50\u70b9\u53d1\u5c04\u6e90\uff1b<\/p>\n

(g) \u77f3\u58a8\u70ef-\u954d\u51b7\u573a\u7535\u5b50\u70b9\u53d1\u5c04\u6e90\u7ed3\u6784\u4fa7\u8868\u9762\u7684\u626b\u63cf\u7535\u955c\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/strong>2. <\/strong>\u77f3\u58a8\u70ef<\/strong>–<\/strong>\u954d\u51b7\u573a\u7535\u5b50\u53d1\u5c04\u6e90\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a) EDS\u56fe\uff1b<\/p>\n

(b) Raman\u8868\u5f81\uff1b<\/p>\n

(c) SAED\uff1b<\/p>\n

(d) \u8868\u9762\u6676\u683c\u7ed3\u6784\u7684HRTEM\u56fe\uff1b<\/p>\n

(e) \u4fa7\u9762\u8fb9\u7f18\u7ed3\u6784\u7684HRTEM\u56fe\u3002<\/p>\n

\u56fe<\/strong>3. <\/strong>\u573a\u53d1\u5c04\u6027\u80fd<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a) \u53d1\u5c04\u7535\u6d41\u4e0e\u65bd\u52a0\u7535\u538b\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(b) \u89d2\u7535\u6d41\u5bc6\u5ea6\u4e0e\u65bd\u52a0\u7535\u538b\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(c) FN plot\u3002<\/p>\n

\u56fe<\/strong>4.<\/strong>\u7535\u5b50\u5149\u5b66\u8868\u5f81<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a) \u4e0e\u5176\u5b83\u6700\u5148\u8fdb\u7684\u51b7\u573a\u7535\u5b50\u6e90\u7684\u4eae\u5ea6\u6bd4\u8f83\uff1b<\/p>\n

(b) \u9488\u5c16\u5904\u7535\u573a\u5f3a\u5ea6\u6bd4\u8f83\uff1b<\/p>\n

(c) \u77ed\u671f\u7535\u6d41\u7a33\u5b9a\u6027\uff1b<\/p>\n

(d) \u957f\u671f\u7535\u6d41\u7a33\u5b9a\u6027\uff1b<\/p>\n

(e) Power spectrum\u5206\u6790\u3002<\/p>\n

\u56fe<\/strong>5.<\/strong>\u7535\u5b50\u80fd\u91cf\u5206\u5e03<\/strong><\/p>\n

\"\"<\/strong><\/p>\n

(a) \u77f3\u58a8\u70ef-\u954d\u51b7\u573a\u7535\u5b50\u70b9\u53d1\u5c04\u6e90\u7684\u80fd\u91cf\u6563\u5e03\u6d4b\u91cf\uff1b<\/p>\n

(b) \u7535\u5b50\u80fd\u91cf\u5206\u5e03\u4e0e\u53d1\u5c04\u7535\u6d41\uff0c\u9634\u6781\u5c3a\u5bf8\u7684\u5173\u7cfb\uff1b<\/p>\n

(c) \u4eae\u5ea6\u4e0e\u7535\u5b50\u80fd\u91cf\u5206\u5e03\u7684\u5173\u7cfb\u3002<\/p>\n

\u3010\u5c55\u671b\u3011<\/strong><\/p>\n

\u8fd9\u4e9b\u7ed3\u679c\u786e\u7acb\u4e86\u5c06\u5b83\u4eec\u7528\u4f5c\u7535\u5b50\u663e\u5fae\u955c\u548c\u5149\u523b\u5e94\u7528\u7684\u9ad8\u4eae\u5ea6\u9ad8\u5206\u8fa8\u7387\u7535\u5b50\u6e90\u7684\u6709\u5e0c\u671b\u7684\u524d\u666f\uff0c\u5176\u6027\u80fd\u7c7b\u4f3c\u4e8e\u4f20\u7edf\u7684\u5355\u6676\u94a8\u9634\u6781\u51b7\u573a\u7535\u5b50\u53d1\u5c04\u6e90\uff0c\u540c\u65f6\u5177\u6709\u66f4\u597d\u7684\u53d1\u5c04\u7a33\u5b9a\u6027\u548c\u66f4\u4f4e\u7684\u771f\u7a7a\u8981\u6c42\u3002\u672a\u6765\u9700\u8981\u5f00\u53d1\u80fd\u591f\u5bb9\u7eb3\u77f3\u58a8\u70ef – \u954d\u7535\u5b50\u70b9\u53d1\u5c04\u6e90\u7684\u7535\u5b50\u67aa\u7ed3\u6784\uff0c\u5176\u4e2d\u7535\u5b50\u6e90\u4e0e\u5149\u8f74\u7cbe\u786e\u5bf9\u51c6\u5e76\u4e14\u5728\u53d1\u5c04\u4e4b\u540e\u76f4\u63a5\u52a0\u901f\u4ee5\u907f\u514d\u5e93\u4ed1\u76f8\u4e92\u4f5c\u7528\uff0c\u8fd9\u5c06\u6210\u4e3a\u672a\u6765\u7814\u7a76\u7684\u4e3b\u9898\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aA High-Brightness Large-Diameter Graphene Coated Point Cathode Field Emission Electron Source <\/a>(Nat. Commun., 2018, DOI: 10.1038\/s41467-018-03721-y)<\/p>\n

\u672c\u6587\u7531\u6587\u7ae0\u7b2c\u4e00\u4f5c\u8005\u90b5\u4fee\u8fdc\u6295\u7a3f\uff0c\u7279\u6b64\u611f\u8c22\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u7535\u5b50\u6750\u6599\u611f\u5174\u8da3\uff0c\u613f\u610f\u4e0e\u7535\u5b50\u7535\u5de5\u9886\u57df\u4eba\u624d\u4ea4\u6d41\uff0c\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u6750\u6599\u5b66\u4e60\u5c0f\u7ec4\uff08QQ\u7fa4\uff1a482842474\uff09\u3002<\/p>\n

\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH , \u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7535\u5b50\u663e\u5fae\u955c\u548c\u5149\u523b\u6280\u672f\u7684\u51b7\u573a\u53d1\u5c04\u6e90\u5b58\u5728\u51e0\u4e2a\u957f\u671f\u5b58\u5728\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u5b83\u4eec\u56fa\u6709\u7684\u8d85\u9ad8\u771f\u7a7a\u6761\u4ef6\u8981\u6c42\uff0c\u7535\u6d41\u7a33\u5b9a\u6027\u76f8\u5bf9\u8f83\u5dee\u4ee5\u53ca\u53d1\u5c04\u8870\u51cf\u5feb\uff0c\u56e0\u6b64\u5b83\u4eec\u65e0\u6cd5\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u672c\u6587…<\/p>\n","protected":false},"author":99,"featured_media":133108,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[3024,3022,3023],"class_list":["post-133107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-3024","tag-3022","tag-3023"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/133107"}],"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\/99"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=133107"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/133107\/revisions"}],"predecessor-version":[{"id":133217,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/133107\/revisions\/133217"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/133108"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=133107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=133107"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=133107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}