{"id":21056,"date":"2016-06-22T08:00:07","date_gmt":"2016-06-22T00:00:07","guid":{"rendered":"\/\/m.iemloyee.com\/?p=21056"},"modified":"2016-06-21T23:25:51","modified_gmt":"2016-06-21T15:25:51","slug":"acs-nano%e8%ae%ba%e5%90%88%e6%88%90%e9%9b%b6%e7%bc%ba%e9%99%b7%e7%a2%b3%e7%ba%b3%e7%b1%b3%e7%ae%a1%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=21056","title":{"rendered":"ACS Nano:\u8bba\u5408\u6210\u201c\u96f6\u7f3a\u9677\u201d\u78b3\u7eb3\u7c73\u7ba1\u7684\u91cd\u8981\u6027"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21067\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/QTZZ6208HX16UXO5@6.png\" alt=\"QTZZ6208H{$X16UX(]O%5@6\" width=\"470\" height=\"305\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/QTZZ6208HX16UXO5@6.png 470w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/QTZZ6208HX16UXO5@6-300x195.png 300w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><br \/>\n\u7406\u8bba\u4e0a\uff0c\u91c7\u7528\u78b3\u7eb3\u7c73\u7ba1\uff08CNTs\uff09\u53ef\u751f\u4ea7\u51fa\u62c9\u4f38\u5f3a\u5ea6\u9ad8\u8fbe50GPa\u8d85\u5f3a\u6750\u6599\u3002\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u751f\u4ea7\u7684\u5f88\u591a\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u7684\u5f3a\u5ea6\u53ea\u6709\u51e0\u4e2aGPa\u3002<\/p>\n<p>\u6700\u8fd1\uff0c\u7814\u7a76\u4eba\u5458\u57fa\u4e8e\u78b3\u7eb3\u7c73\u7ba1\u58c1\u4e0a\u7684\u51e0\u79cd\u4e0d\u540c\u7684\u65cb\u8f6c\u4f4d\u79fb\u62d3\u6251\u7f3a\u9677\uff0c\u6d4b\u8bd5\u4e86\u5176\u5728\u62c9\u4f38\u8bd5\u9a8c\u4e2d\u7684\u4e0d\u540c\u529b\u5b66\u54cd\u5e94\uff0c\u53d1\u73b0\u6781\u5c11\u7684\u62d3\u6251\u7f3a\u9677\u5c31\u80fd\u591f\u5927\u5927\u964d\u4f4e\uff08\u9ad8\u8fbe\u4e00\u4e2a\u6570\u91cf\u7ea7\uff09\u78b3\u7eb3\u7c73\u7ba1\u7684\u5f3a\u5ea6\u3002<\/p>\n<p>\u8fd9\u9879\u7814\u7a76\u5f97\u51fa\uff1a\u5c31\u7b97\u662f\u51e0\u8fd1\u5b8c\u7f8e\u7684\u78b3\u7eb3\u7c73\u7ba1\u7684\u4e5f\u4e0d\u80fd\u5f97\u5230\u8d85\u5f3a\u7684\u6750\u6599\uff0c\u56e0\u6b64\uff0c\u5408\u6210\u96f6\u7f3a\u9677\u7684\u78b3\u7eb3\u7c73\u7ba1\u5c31\u6210\u4e3a\u4e86\u5229\u7528\u78b3\u7eb3\u7c73\u7ba1\u5236\u9020\u8d85\u5f3a\u6750\u6599\u7684\u5fc5\u8981\u6761\u4ef6\u3002<\/p>\n<p><strong>\u56fe\u6587\u5bfc\u8bfb\uff1a<\/strong><\/p>\n<p><strong>\u56fe\u4e00\uff1a\u5e26\u6709\u65cb\u8f6c\u4f4d\u79fb\u62d3\u6251\u7f3a\u9677\u7684\u77f3\u58a8\u70ef\/\u78b3\u7eb3\u7c73\u7ba1\u7684\u5e94\u53d8\u5206\u5e03\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21244 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/1-16-2.jpg\" width=\"740\" height=\"700\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/1-16-2.jpg 740w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/1-16-2-300x284.jpg 300w\" sizes=\"(max-width: 740px) 100vw, 740px\" 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loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21246 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/2-13-2.jpg\" width=\"740\" height=\"534\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/2-13-2.jpg 740w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/2-13-2-300x216.jpg 300w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>\u56fe\u4e8c\uff1a\u56fe(a)\u4e3a\u96f6\u7f3a\u9677\u7684CNT\uff0811\uff0c0\uff09\u7684\u5728\u62c9\u5e94\u529b\u4f5c\u7528\u4e0b\u7684\u80fd\u6e90\u5e94\u53d8\uff08\u4e3a\u62c9\u5e94\u53d8\u7684\u51fd\u6570\uff09\u66f2\u7ebf\u3002\uff08a\uff09\u4e2d\u7684\u4e24\u4e2a\u63d2\u56fe\u5206\u522b\u4e3a\u67099.8%\u5e94\u53d8\u7684\u78b3\u7eb3\u7c73\u7ba1\uff08\u5de6\u4e0a\u89d2\uff09\u548c\u65ad\u88c2\u7684\u78b3\u7eb3\u7c73\u7ba1\uff08\u53f3\u4e0b\u89d2\uff09\u3002\u56fe\uff08b\uff09\u4e3a\u5728\u4e00\u9879\u5355\u4f53\u7814\u7a76\u4e2d\uff0c\u542b\u67095%\u5e94\u53d8\u7684\uff086\uff0c6\uff09-(11,0)-35.81\u00b0\u78b3\u7eb3\u7c73\u7ba1\u3002\u56fe\uff08c\uff09\u4e3a\u6cbf\u7740(b)\u56fe\u4e2d\u7684\u7ea2\u8272\u548c\u9ed1\u8272\u7ebf\u7684C-C\u952e\u7684\u5e94\u53d8\u56fe\u3002\u56fe\uff08d\uff09\u4e3a\uff086\uff0c6\uff09-(11,0)-35.81\u00b0\u78b3\u7eb3\u7c73\u7ba1\u7684\u5e94\u53d8\u80fd\u91cf\uff0c\u62c9\u4f38\u5e94\u529b\u4e0e\u4f38\u957f\u7387\u56fe\u3002\u56fe\uff08e\u2212h\uff09\u4e3a\uff086\uff0c6\uff09-(11,0)-35.81\u00b0\u78b3\u7eb3\u7c73\u7ba1\u5728\u65ad\u88c2\u8fc7\u7a0b\u4e2d\u7684\u5feb\u7167\u3002\u4e94\u89d2\u5f62\u548c\u4e03\u89d2\u5f62\u7f3a\u9677\u5206\u522b\u7528\u84dd\u8272\u548c\u7ea2\u8272\u7684\u7403\u7a81\u51fa\u663e\u793a\u3002<br \/>\n<strong>\u6ce8<\/strong>\uff1a(n1,m1)-(n2,m2)-\u03b8 CNT\u8868\u793a\u542b\u6709\u4e00\u5b9a\u62d3\u6251\u7f3a\u9677\u7684\u78b3\u7eb3\u7c73\u7ba1\uff0c\u5176\u4e2d(n1,m1)\u548c(n2,m2)\u8868\u793a\u76f4\u7ebf\u78b3\u7eb3\u7c73\u7ba1\u8282\u6bb5\u7684\u87ba\u65cb\u53c2\u6570\uff0c\u03b8\u4e3a\u65cb\u8f6c\u89d2\u3002<\/p>\n<p><strong>\u56fe\u4e09\uff1a\u542b\u6709\u62d3\u6251\u7f3a\u9677\u7684\u78b3\u7eb3\u7c73\u7ba1\u7684\u673a\u68b0\u6027\u80fd\u663e\u8457\u964d\u4f4e<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21248 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/3-10-3.jpg\" width=\"740\" height=\"527\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/3-10-3.jpg 740w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/3-10-3-300x214.jpg 300w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>\u56fe\u4e09\uff1a\u56fe\uff08a\uff09\u4e3a\u78b3\u7eb3\u7c73\u7ba1\u7684\u65ad\u88c2\u5e94\u529b\u03c3(a)\u4f5c\u4e3a\u78b3\u7eb3\u7c73\u7ba1\u7ba1\u58c1\u7684\u8f6c\u52a8\u89d2\u5ea6\u548c\u7ba1\u76f4\u5f84\uff08\u63d2\u56fe\u6240\u793a\uff09\u7684\u51fd\u6570\u7684\u66f2\u7ebf\u56fe\u3002\u56fe\uff08b\uff09\u4e3a\u7b49\u6548\u65ad\u88c2\u5e94\u53d8\u03b5(b)\u548c\u97e7\u6027T(c)\u4f5c\u4e3a\u78b3\u7eb3\u7c73\u7ba1\u7ba1\u58c1\u7684\u8f6c\u52a8\u89d2\u5ea6\u548c\u7ba1\u76f4\u5f84\uff08\u63d2\u56fe\u6240\u793a\uff09\u7684\u51fd\u6570\u7684\u66f2\u7ebf\u56fe\u3002\u56fe(b)\u548c(c)\u4e2d\u7684\u6697\u7eff\u8272\u865a\u7ebf\u5bf9\u5e94\u7684\u7b49\u6548\u65ad\u88c2\u5e94\u53d8\u548c\u97e7\u6027\u7684\u62df\u5408\u516c\u5f0f\u5206\u522b\u4e3a\ufe30\u03b5=36.55\u00d7\u03b8\uff08\u22120.57\uff09\u548cT=43.72\u00d7\u03b8(\u22121)\u3002\u56fe\uff08d\uff09\u4e3a(6\uff0c6)-(11,0)-35.81\u00b0\u78b3\u7eb3\u7c73\u7ba1\uff08\u7ea2\u8272\u865a\u7ebf\uff09\u548c\uff086\uff0c6\uff09-(11,0)92.53\u00b0\u78b3\u7eb3\u7c73\u7ba1\uff08\u84dd\u8272\u865a\u7ebf\uff09\u572820GPa\u7684\u62c9\u5e94\u529b\u4f5c\u7528\u4e0b\u5f2f\u66f2\u533a\u57df\u7684\u5e94\u53d8\u5206\u5e03\u56fe\u3002<\/p>\n<p><strong>\u56fe\u56db\uff1a20GPa\u62c9\u5e94\u529b\u4e0b\u4e0d\u540c\u78b3\u7eb3\u7c73\u7ba1\u7684\u5f52\u4e00\u5316\u5e94\u53d8\u5206\u5e03\u56fe<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-21060\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/4-10.png\" alt=\"4\" width=\"968\" height=\"290\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/4-10.png 968w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/4-10-300x90.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/4-10-768x230.png 768w\" sizes=\"(max-width: 968px) 100vw, 968px\" \/><\/p>\n<p>\u56fe\u56db\uff1a\u5206\u522b\u4e3a(3, 3)-(5, 0)-34.78\u00b0, (5, 5)-(9, 0)-35.96\u00b0,\u548c (7, 7)-(13, 0)-35.81\u00b0\u78b3\u7eb3\u7c73\u7ba1\u572820GPa\u7684\u62c9\u5e94\u529b\u4f5c\u7528\u4e0b\u7684\u5f52\u4e00\u5316\u5e94\u53d8\u5206\u5e03\u56fe\u3002\u78b3\u539f\u5b50\u6309\u7167\u4e0e\u5176\u76f8\u8fde\u7684\u4e09\u4e2a\u952e\u7684\u5e73\u5747\u5e94\u53d8\u5927\u5c0f\u88ab\u586b\u8272\u3002<\/p>\n<p><strong>\u56fe\u4e94\uff1a\u539f\u5b50\u6a21\u62df\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u7684\u7834\u88c2\u8fc7\u7a0b<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-21249 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/5-8.png\" width=\"740\" height=\"405\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/5-8.png 740w, \/\/m.iemloyee.com\/wp-content\/uploads\/2016\/06\/5-8-300x164.png 300w\" sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/p>\n<p>\u56fe\u4e94\uff1a\u56fe\uff08a\uff09\u4e3a\u7531\u5206\u522b\u4e3a\uff088\uff0c0\uff09-(9, 0)-0\u00b0\uff08\u7eff\u8272\uff09\u548c\uff085\uff0c5\uff09-(9\uff0c0)35.96\u00b0\uff08\u84dd\u8272\uff09\u7684\u4e24\u6761\u78b3\u7eb3\u7c73\u7ba1\u7ec4\u6210\u7684\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u6a21\u578b\u3002\u56fe\uff08b\uff09\u4e3a\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u7684\u5e94\u53d8\u80fd\u548c\u62c9\u5e94\u529b\u5bf9\u5e94\u53d8\u7684\u5173\u7cfb\u66f2\u7ebf\u56fe\u3002\u56fe\uff08c\uff09\u4e3a\u542b\u6709\u4e03\u8fb9\u5f62\u7f3a\u9677\u7684(5,5)-(9,0)\u78b3\u7eb3\u7c73\u7ba1\u7684\u6700\u957f\u7684C\u2212C\u952e\u7684\u957f\u5ea6\u4e0e\u5e94\u53d8\u7684\u5173\u7cfb\u66f2\u7ebf\u56fe\u3002\u56fe\uff08d\uff09\u548c\uff08e\uff09\u5206\u522b\u4e3a(5,5)-(9,0)\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u65ad\u88c2\u524d\u548c\u65ad\u88c2\u540e\u7684\u5feb\u7167\u3002<\/p>\n<p>\u539f\u6587\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/acsnano.6b03231\">The Great Reduction of a Carbon Nanotube\u2019s mechanical performance by a few topological defects<\/a><\/p>\n<p>\u6253\u4e2a\u5c0f\u5e7f\u544a\uff1a\u6b22\u8fce\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8\uff0c\u4e00\u8d77\u68b3\u7406\u6700\u65b0\u7684\u6750\u6599\u79d1\u6280\u8fdb\u5c55\u3002\u52a0\u5165\u65b9\u5f0f\uff1a<a href=\"http:\/\/cailiaoren.mikecrm.com\/6qSdMU\" target=\"_blank\">\u70b9\u51fb\u6b64\u5904\u62a5\u540d<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7406\u8bba\u4e0a\uff0c\u91c7\u7528\u78b3\u7eb3\u7c73\u7ba1\uff08CNTs\uff09\u53ef\u751f\u4ea7\u51fa\u62c9\u4f38\u5f3a\u5ea6\u9ad8\u8fbe50GPa\u8d85\u5f3a\u6750\u6599\u3002\u7136\u800c\uff0c\u5b9e\u9645\u4e0a\u751f\u4ea7\u7684\u5f88\u591a\u78b3\u7eb3\u7c73\u7ba1\u7ea4\u7ef4\u7684\u5f3a\u5ea6\u53ea\u6709\u51e0\u4e2aGPa\u3002 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