{"id":30340,"date":"2016-08-03T18:00:29","date_gmt":"2016-08-03T10:00:29","guid":{"rendered":"\/\/m.iemloyee.com\/?p=30340"},"modified":"2016-08-17T20:50:20","modified_gmt":"2016-08-17T12:50:20","slug":"nat-commun-%e5%9b%bd%e5%ae%b6%e7%ba%b3%e7%b1%b3%e7%a7%91%e5%ad%a6%e4%b8%ad%e5%bf%83%e5%9c%a8%e5%88%86%e5%ad%90%e6%8c%87%e7%ba%b9%e6%96%b9%e9%9d%a2%e8%8e%b7%e5%be%97%e6%96%b0%e7%aa%81%e7%a0%b4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=30340","title":{"rendered":"Nat.Commun. \u56fd\u5bb6\u7eb3\u7c73\u79d1\u5b66\u4e2d\u5fc3\u5728\u5206\u5b50\u6307\u7eb9\u65b9\u9762\u83b7\u5f97\u65b0\u7a81\u7834"},"content":{"rendered":"
\u7ea2\u5916\u5149\u8c31\uff0c\u5c24\u5176\u662f\u4f4d\u4e8e600-1500cm-1\u4e4b\u95f4\u6307\u7eb9\u533a\u7684\u5206\u5b50\u632f\u52a8\uff0c\u5bf9\u5757\u4f53\u6750\u6599\u6765\u8bf4\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u8868\u5f81\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5fae\u7c73\u7ea7\u6ce2\u957f\u7ea2\u5916\u5149\u4e0e\u7eb3\u7c73\u5c3a\u5ea6\u5206\u5b50\u95f4\u5fae\u5f31\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u81f4\u4f7f\u7eb3\u7c73\u7ea7\u5206\u5b50\u6307\u7eb9\u4ecd\u7136\u9887\u5177\u6311\u6218\u3002<\/p>\n
\u6700\u8fd1\uff0c\u7531\u56fd\u5bb6\u7eb3\u7c73\u79d1\u5b66\u4e2d\u5fc3\u3001\u9752\u5e74\u5343\u4eba\u8ba1\u5212\u5165\u9009\u8005\u6234\u5e86\u9886\u5bfc\u7684\u79d1\u7814\u56e2\u961f\uff0c\u901a\u8fc7\u4f7f\u7528\u4ed6\u4eec\u81ea\u5df1\u4e13\u95e8\u8bbe\u8ba1\u7684\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u7ed3\u6784\uff0c\u5728CaF2\u7eb3\u7c73\u819c\u4e0a\u8bc1\u660e\u4e86\u7eb3\u7c73\u7ea7\u5206\u5b50\u6307\u7eb9\u3002\u8be5\u7ed3\u6784\u4e0d\u4ec5\u907f\u514d\u4e86\u7b49\u79bb\u5b50-\u5149\u5b50\u7684\u6742\u5316\uff0c\u800c\u4e14\u63d0\u4f9b\u4e86\u8986\u76d6\u6574\u4e2a\u5206\u5b50\u6307\u7eb9\u533a\u7684\u539f\u4f4d\u7535\u53ef\u8c03\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\uff0c\u8fd9\u5728\u4ee5\u5f80\u662f\u65e0\u6cd5\u5b9e\u73b0\u7684\u3002\u6b64\u5916\uff0c\u672a\u53d7\u5e72\u6270\u548c\u9ad8\u9650\u5236\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\uff0c\u63d0\u4f9b\u4e86\u9762\u5185\u4e0e\u9762\u5916\u632f\u52a8\u6a21\u5f0f\u7684\u540c\u6b65\u68c0\u6d4b\uff0c\u800c\u68c0\u6d4b\u654f\u611f\u6027\u7531\u8d85\u9ad8\u964d\u4f4e\u5230\u4e9a\u5355\u5c42\u6c34\u5e73\uff0c\u6781\u5927\u5730\u63a8\u52a8\u4e86\u5f53\u524d\u8fdc\u573a\u4e2d\u7ea2\u5916\u5149\u8c31\u7684\u68c0\u6d4b\u9650\u5236\u3002<\/p>\n
\u8be5\u7814\u7a76\u6210\u679c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5e73\u53f0\uff0c\u5bf9\u4e8e\u5e02\u573a\u5e94\u7528\uff0c\u5b9e\u73b0\u4e86\u671f\u671b\u5df2\u4e45\u7684\u9ad8\u7075\u654f\u5ea6\u3001\u9009\u62e9\u6027\u7eb3\u7c73\u5c3a\u5ea6\u5206\u5b50\u8fdc\u573a\u6307\u7eb9\u68c0\u6d4b\u3002<\/p>\n
\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u589e\u5f3a\u5206\u5b50\u6307\u7eb9\u4f20\u611f\u5668<\/strong><\/p>\n \uff08b\uff09\u77f3\u58a8\u70ef\u7eb3\u7c73\u5e26\u626b\u63cf\u7535\u955c\u56fe\uff0c\u5bbd-\u95f4\u8ddd\u6bd4\u4e3a1:3\uff0c\u6bd4\u4f8b\u5c3a\u4e3a1um<\/p>\n \uff08c\uff09\u77f3\u58a8\u70ef\/CaF2\u6307\u7eb9\u4f20\u611f\u5668\u7684\u4f20\u9012\u66f2\u7ebf\uff08\u7eff\u8272\uff09. \u89e6\u53d1\u7535\u538b\u5bf9\u5e94\u7684\u7535\u8377\u4e2d\u548c\u70b9\uff08CNP\uff0cVcnp\u4e3a\u865a\u7ebf\uff09\u7ea6\u4e3a5V<\/p>\n \u56fe2 CaF2\u7eb3\u7c73\u819c\u886c\u5e95\u7684\u5149\u5b66\u7279\u6027<\/strong><\/p>\n \uff08b\uff09\u5728\u77f3\u58a8\u70ef\/CaF2\u6307\u7eb9\u4f20\u611f\u5668\u4e2d\uff0c\u5bbd\u9891\u5e26\u53ef\u8c03\u8c10\u672c\u5f81\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u901a\u8fc7\u6709\u6548\u89e6\u53d1\u7535\u538b\u5b9e\u73b0\uff0c\u7ea2\u8272\u9634\u5f71\u533a\u4e3a\u5206\u5b50\u6307\u7eb9\u533a<\/p>\n \u56fe3 \u9ad8\u654f\u611f\u6027\u5206\u5b50\u632f\u52a8\u6307\u7eb9\u68c0\u6d4b \u00a0 \u00a0\u00a0<\/strong>\u8bf4\u660e\uff1aPEO\uff0c\u805a\u73af\u6c27\u4e59\u70f7<\/p>\n \uff08b\uff09PEO\u5206\u5b50\u632f\u52a8\u6a21\u5f0f\u5728\u5206\u5b50\u6307\u7eb9\u533a\u548c\u4ed6\u4eec\u5728\u56fe\uff08a\uff09\u7684\u4f4d\u7f6e\uff0c\u7eff\u8272\u3001\u84dd\u8272\u548c\u7ea2\u8272\u5206\u522b\u4ee3\u8868C-C\u3001C-O-C\u548c\u4e9a\u7532\u57fa\u7ec4. \u524d\u7f00r<\/strong>\u3001v<\/strong>\u3001w<\/strong>\u3001t<\/strong>\u5206\u522b\u4ee3\u8868\u6447\u6446\u3001\u4f38\u5c55\u3001\u6446\u52a8\u548c\u626d\u8f6c\u6a21\u5f0f. \u5bf9\u4e8e\u5782\u76f4\u4e8e\u87ba\u65cb\u8f74\u7684\u53cc\u91cd\u8f74\u548c\u901a\u8fc7\u6c27\u539f\u5b50\u6216\u4e2d\u5fc3C-C\u952e\uff0c\u540e\u7f00s<\/strong>\u3001a<\/strong>\u5206\u522b\u4ee3\u8868\u5bf9\u79f0\u3001\u53cd\u5bf9\u79f0\u6a21\u5f0f. +\u3001- \u53f7\u4ee3\u8868\u8026\u5408\u5750\u6807\u52bf\u80fd\u5206\u5e03\u76f8\u7684\u5173\u7cfb<\/p>\n \u56fe4 \u9ad8\u9009\u62e9\u6027\u5206\u5b50\u632f\u52a8\u6307\u7eb9\u68c0\u6d4b<\/strong><\/p>\n \uff08b\uff09\u5178\u578b\u632f\u52a8\u6a21\u5f0f\u989d\u5f3a\u5316\u56e0\u5b50\u4e3a\u6a21\u5f0f\uff08vModel<\/sub>\uff09\u548c\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u5171\u632f\u5cf0\uff08vRes<\/sub>\uff09\u4e4b\u95f4\u8ddd\u79bb\u7684\u51fd\u6570. \u63cf\u8ff0\u7684\u8bef\u5dee\u7ebf\u4e3a\u5927\u91cf\u6d4b\u91cf\u7684\u6807\u51c6\u504f\u5dee<\/p>\n \uff08c\uff09\u6709\u65e0\u7b49\u79bb\u5b50\u4f53\uff08\u53d8\u5316\u533a\u95f41045-1200cm-1<\/sup>\uff09\u5f3a\u5316PEO\u8d85\u8584\u8584\u819c\u7684\u653e\u5927\u6d88\u5149\u5149\u8c31. \u6ca1\u6709\u7b49\u79bb\u5b50\u5f3a\u53168nmPEO\u819c\u7684\u539f\u59cb\u7ea2\u5916\u5438\u6536\u5149\u8c31\uff0c\u5728\u5e95\u90e8\u7528\u9ed1\u7ebf\u793a\u51fa. \u5782\u76f4\u7ebf\u4ee3\u8868E\u3001F\u3001G\u6a21\u5f0f\u7684\u4f4d\u7f6e<\/p>\n \u56fe5 \u9762\u5185\u3001\u9762\u5916\u632f\u52a8\u6307\u7eb9\u7684\u540c\u6b65\u68c0\u6d4b<\/strong><\/p>\n \uff08b\uff09\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u7535\u573a\u4e0e\u5355\u5c42h-BN\u7ed3\u6784\u632f\u52a8\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u793a\u610f\u56fe\uff0c\u9ed1\u8272\u7bad\u5934\u4ee3\u8868\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\uff0c\u8f83\u4f4e\u90e8\u5206\u5c55\u793a\u4e86\u5728EF<\/sub>=0.3eV\u3001100nm\u5bbd\u77f3\u58a8\u70ef\u5e26\uff0c\u7ecf\u8ba1\u7b97\u6240\u5f97\u7684\u7535\u573a\u5bc6\u5ea6\u5206\u5e03\u4fa7\u89c6\u56fe\uff0c\u7531\u6709\u9650\u5143\u7535\u78c1\u573a\u6a21\u62df\u83b7\u5f97. \u767d\u8272\u7bad\u5934\u4ee3\u8868\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u7535\u573a\u5206\u5e03\u7684\u76f8\u5bf9\u65b9\u5411\uff0c\u4ee5\u53ca\u5bf9\u7b49\u79bb\u5b50\u4f53\u7535\u573a\u5206\u5b50\u632f\u52a8\u7684\u54cd\u5e94\uff08\u7528\u5076\u6781\u5b50\u793a\u51fa\uff09. \u5f69\u8272\u6761\u5e26\u4ee3\u8868\u5bf9\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u7684\u573a\u9650\u5236\uff0cE0\u4e3a\u5165\u5c04\u5149\u7684\u7535\u573a\u5f3a\u5ea6. \u6bd4\u4f8b\u5c3a\uff1a20nm<\/p>\n \u56fe6 \u4e9a\u5355\u5c42\u805a\u5408\u7269\u5206\u5b50\u68c0\u6d4b<\/strong><\/p>\n \uff08b\uff09\u5206\u5b50\u632f\u52a8\u6307\u7eb9\u5728\u4e0d\u540c\u6709\u6548\u89e6\u53d1\u7535\u538b\u4e0b\uff0c\u7531\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u4f20\u611f\u5668\u5f3a\u5316\u7684\u4e9a\u5355\u5c42\u5269\u4f59PMMA\uff08\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f\uff09\u805a\u5408\u7269\u6d88\u5149\u5149\u8c31. 300nm PMMA\u5438\u6536\u5149\u8c31\u819c\uff08\u6d88\u6563\u5f3a\u5ea6\u964d\u4f4e10\u500d\uff09\uff0c\u7528\u6765\u8bf4\u660ePMMA\u632f\u52a8\u6307\u7eb9\u6a21\u5f0f. \u5782\u76f4\u7ebf\u4ee3\u8868\u56db\u79cd\u5f3a\u7684PMMA\u632f\u52a8\u6307\u7eb9<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aFar-field nanoscale infrared spectroscopy of vibrational fingerprints of molecules with graphene plasmons<\/a>\uff08Nature Communications, 2016, DOI:10.1038\/ncomms12334\uff09<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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<\/strong><\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f51\u5c0a\u91cd\u6240\u6709\u8fdb\u884c\u77e5\u8bc6\u4f20\u64ad\u7684\u5a92\u4f53\uff0c\u8f6c\u8f7d\u8bf7\u8054\u7cfbtougao@cailiaoren.com<\/p>\n","protected":false},"excerpt":{"rendered":" \u7ea2\u5916\u5149\u8c31\uff0c\u5c24\u5176\u662f\u4f4d\u4e8e600-1500cm-1\u4e4b\u95f4\u6307\u7eb9\u533a\u7684\u5206\u5b50\u632f\u52a8\uff0c\u5bf9\u5757\u4f53\u6750\u6599\u6765\u8bf4\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u8868\u5f81\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5fae\u7c73\u7ea7\u6ce2\u957f\u7ea2\u5916\u5149\u4e0e\u7eb3\u7c73\u5c3a\u5ea6\u5206\u5b50\u95f4\u5fae\u5f31\u7684\u76f8\u4e92\u4f5c…<\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[46],"class_list":["post-30340","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-graphene"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/30340"}],"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\/54"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=30340"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/30340\/revisions"}],"predecessor-version":[{"id":30965,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/30340\/revisions\/30965"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=30340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=30340"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=30340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\uff08a\uff09\u4f20\u611f\u5668\u793a\u610f\u56fe. \u5728CaF2\u4ecb\u8d28\u57fa\u7247\uff08300nm\u539a\uff09\u4e0a\u8bbe\u8ba1\u7684\u77f3\u58a8\u70ef\u7eb3\u7c73\u5e26. \u7ecf\u7ea2\u5916\u5149\u675f\uff08\u7ea2\u8272\u9634\u5f71\u652f\u67f1\uff09\u6fc0\u53d1\u5f15\u8d77\u7684\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u5171\u632f\uff0c\u53ef\u901a\u8fc7\u7531\u89e6\u53d1\u7535\u538b\uff08Vg\uff09\u4ea7\u751f\u7684\u9759\u7535\u63ba\u6742\u8fdb\u884c\u539f\u4f4d\u8c03\u6574<\/p>\n
\uff08a\uff09\u4e0d\u540c\u4ecb\u8d28\u886c\u5e95\uff08SiO2\uff0ch-BN\uff0cCaF2\uff09\u7684\u7ea2\u5916\u5438\u6536\u5149\u8c31\u5bf9\u6bd4<\/p>\n
\uff08a\uff09\u539a\u5ea6\u4e3a8nmPEO\u8584\u819c\uff0c\u5728\u6709\uff08\u7ea2\u8272\u66f2\u7ebf\uff09\u65e0\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u5f3a\u5316\u65f6\u7684\u68c0\u6d4b\u7ed3\u679c\u5bf9\u6bd4. \u5bf9\u5e94\u7684\u8d39\u7c73\u80fd\u7ea7\u7ea6\u4e3a2eV. \u7ea2\u8272\u5782\u76f4\u7ebf\u4e3a\u4e0d\u540cPEO\u5206\u5b50\u632f\u52a8\u6a21\u5f0f<\/p>\n
\uff08a\uff09\u5728\u4e0d\u540c\u6709\u6548\u89e6\u53d1\u7535\u538b\u4e0b\uff0c\u6765\u81ea\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u5171\u632f\u5cf0\u6d88\u5149\u5149\u8c31PEO\u5206\u5b50\u54cd\u5e94\u7684\u7b49\u79bb\u5b50\u8bf1\u53d1\u632f\u52a8\u6a21\u5f0f. \u6bcf\u4e2a\u7b49\u79bb\u5b50\u5cf0\u4e2d\u5fc3\u9891\u7387\u7684\u53d8\u5316\u7528\u7ea2\u8272\u7bad\u5934\u8868\u793a. \u6d1b\u4f26\u5179\u7ebf\u5f62\u72b6\uff08\u7a84\u7684\u5b9e\u66f2\u7ebf\uff09\u7528\u6765\u62df\u5408\u4e0d\u540cPEO\u5206\u5b50\u632f\u52a8\u6a21\u5f0f\u8bf1\u53d1\u7684\u5cf0. \u4e0d\u540c\u989c\u8272\u7684\u9634\u5f71\u533a\u4ee3\u8868\u62df\u5408\u5cf0\u533a\u57df\u7684\u91cd\u53e0\u90e8\u5206<\/p>\n
\uff08a\uff09\u8986\u76d6\u6709\u5355\u5c42h-BN\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u4f20\u611f\u5668\u7684\u6d88\u5149\u5149\u8c31\uff08\u5f69\u8272\u7ebf\uff09. \u5355\u5c42BN\u7684\u7ea2\u5916\u6d88\u5149\u5149\u8c31\uff08\u7070\u7ebf\uff09\u7531\u5782\u76f4\u4e8eh-BN\u57fa\u9762\u7684\u5165\u5c04\u5149\u83b7\u5f97. \u5782\u76f4\u7ebf\u4ee3\u8868\u5355\u5c42h-BN\u5149\u5b66\u58f0\u5b50\u6a21\u5f0f\u7684\u4f4d\u7f6e. \u63d2\u56fe\uff1ah-BN\u7684\u9762\u5916\uff08\u7ea6820cm-1\u6a2a\u5411\u5149\u5b66\u58f0\u5b50\u6a21\u5f0f\uff0co-TO\uff09\uff0c\u9762\u5185\uff08\u7ea61370cm-1\u7eb5\u5411\u5149\u5b66\u58f0\u5b50\u6a21\u5f0f\uff0cLO\uff09<\/p>\n
\uff08a\uff09\u8fd1\u573a\u5f3a\u5ea6\u9650\u5236\u548c\u8fd1\u573a\u5f3a\u5316\u4f5c\u4e3a\u8ddd\u79bb\u77f3\u58a8\u70ef\u5e26d\u7684\u51fd\u6570. \u9634\u5f71\u533a\u5206\u522b\u5bf9\u5e94d<0.5nm\u548cd<8nm. E0\u4e3a\u5165\u5c04\u5149\u7684\u7535\u573a\u5f3a\u5ea6<\/p>\n