{"id":231221,"date":"2021-12-24T08:43:09","date_gmt":"2021-12-24T00:43:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=231221"},"modified":"2021-12-24T08:43:09","modified_gmt":"2021-12-24T00:43:09","slug":"%e6%9c%80%e6%96%b0science%ef%bc%9a%e9%87%91%e5%b1%9e%e6%80%a7%e7%a2%b3%e7%ba%b3%e7%b1%b3%e7%ae%a1%e6%99%b6%e4%bd%93%e7%ae%a1","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=231221","title":{"rendered":"\u6700\u65b0Science\uff1a\u91d1\u5c5e\u6027\u78b3\u7eb3\u7c73\u7ba1\u6676\u4f53\u7ba1"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u5355\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08SWCNTs\uff09\u5177\u6709\u7531\u516d\u65b9\u952e\u5408\u7684sp<sup>2<\/sup>\u78b3\u539f\u5b50\u7ec4\u6210\u7684\u4e00\u7ef4\u87ba\u65cb\u7ba1\u72b6\u5206\u5b50\u7ed3\u6784\u3002\u4ece\u6982\u5ff5\u4e0a\u8bb2\uff0cSWCNTs\u53ef\u4ee5\u901a\u8fc7\u6cbf\u7740\u624b\u6027\u77e2\u91cf\u5377\u8d77\u77f3\u58a8\u70ef\u7247\u800c\u5f62\u6210\u3002SWCNT\u7684\u624b\u6027\u51b3\u5b9a\u4e86\u5176\u72ec\u7279\u7684\u539f\u5b50\u51e0\u4f55\u5f62\u72b6\u548c\u7535\u5b50\u7ed3\u6784\uff0c\u5373\u5b83\u662f\u91d1\u5c5e\u8fd8\u662f\u534a\u5bfc\u4f53\u3002\u534a\u5bfc\u4f53CNTs\u53ef\u4ee5\u7528\u6765\u5236\u9020\u9ad8\u80fd\u6548\u7684\u7eb3\u7c73\u6676\u4f53\u7ba1\uff0c\u56e0\u6b64\u5728\u7845\u5fae\u5904\u7406\u5668\u4e4b\u5916\u4e5f\u6709\u5e94\u7528\u524d\u666f\u3002\u7136\u800c\uff0c\u5c3d\u7ba1\u5728\u9009\u62e9\u6027\u751f\u957f\u548c\u5206\u79bb\u65b9\u9762\u53d6\u5f97\u4e86\u8fdb\u5c55\uff0c\u4f46\u8981\u63a7\u5236\u5355\u4e2aCNT\u7684\u624b\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002\u91d1\u5c5e\u548c\u534a\u5bfc\u4f53\u7eb3\u7c73\u7ba1\u4e4b\u95f4\u7684\u5206\u5b50\u7ed3\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u7eb3\u7c73\u7ea7\u7535\u5b50\u5668\u4ef6\u7684\u57fa\u7840\uff0c\u5206\u5b50\u5185CNT\u7ed3\u5177\u6709\u7c7b\u4f3c\u6574\u6d41\u4e8c\u6781\u7ba1\u7684\u975e\u7ebf\u6027\u4f20\u8f93\u7279\u6027\u3002\u8fd9\u4e9b\u7ed3\u5728\u7eb3\u7c73\u7ba1\u751f\u957f\u8fc7\u7a0b\u4e2d\u968f\u673a\u51fa\u73b0\u7684\u7f3a\u9677\u5904\u5f62\u6210\u3002\u673a\u68b0\u5e94\u53d8\u53ef\u4ee5\u6539\u53d8\u7535\u5b50\u7279\u6027\uff0c\u7406\u8bba\u4e0a\uff0c\u5851\u6027\u5e94\u53d8\u53ef\u4ee5\u6539\u53d8CNT\u7684\u624b\u6027\uff0c\u4ece\u800c\u5f62\u6210\u5206\u5b50\u5185\u7eb3\u7c73\u7ba1\u7ed3\u3002\u5728\u5b9e\u9a8c\u4e0a\uff0c\u5df2\u7ecf\u62a5\u9053\u4e86\u901a\u8fc7\u5851\u6027\u53d8\u5f62\u5bf9CNT\u624b\u6027\u8fdb\u884c\u6539\u6027\uff0c\u4f46\u8fd9\u4e9b\u8f6c\u53d8\u4ee5\u53ca\u7531\u6b64\u4ea7\u751f\u7684\u7535\u5b66\u6027\u8d28\u5e76\u6ca1\u6709\u88ab\u63a7\u5236\uff0c\u800c\u662f\u88ab\u8ba4\u4e3a\u662f\u7531\u4e0d\u540c\u624b\u6027\u7ed3\u6784\u4e4b\u95f4\u7684\u5fae\u5c0f\u80fd\u91cf\u5dee\u5f02\u5f15\u8d77\u7684\u968f\u673a\u8df3\u8dc3\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u4eca\u65e5\uff0c\u5728<strong><b>\u65e5\u672c\u56fd\u7acb\u6750\u6599\u79d1\u5b66\u7814\u7a76\u6240Dmitri Golberg\u548cDai-Ming Tang\u3001\u4e2d\u79d1\u9662\u91d1\u5c5e\u7814\u7a76\u6240\u5218\u7545\u7814\u7a76\u5458\u3001\u4fc4\u7f57\u65af\u56fd\u7acb\u79d1\u6280\u5927\u5b66Pavel B. Sorokin<\/b><\/strong><strong><b>\u56e2\u961f<\/b><\/strong><strong><b>\u7b49\u4eba<\/b><\/strong>\u5e26\u9886\u4e0b\uff0c\u62a5\u544a\u4e86\u4e00\u79cd\u78b3\u7eb3\u7c73\u7ba1\u5206\u5b50\u5185\u6676\u4f53\u7ba1\u7684\u8bbe\u8ba1\u548c\u5236\u9020\uff0c\u5176\u4e2d\u5c40\u90e8\u624b\u6027\u662f\u901a\u8fc7\u5728\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08TEM\uff09\u5185\u4ee5\u53d7\u63a7\u7684\u65b9\u5f0f\u901a\u8fc7\u70ed\u673a\u68b0\u52a0\u5de5\u6539\u53d8\u7684\u3002\u5bf9\u52a0\u70ed\u7684\u91d1\u5c5e\u6027\u78b3\u7eb3\u7c73\u7ba1\u8fdb\u884c\u5e94\u53d8\uff0c\u5bfc\u81f4\u5185\u90e8\u6bb5\u53d1\u751f\u624b\u6027\u8f6c\u53d8\uff0c\u6210\u4e3a\u534a\u5bfc\u4f53\uff0c\u4ece\u800c\u5f62\u6210\u5206\u5b50\u5185\u7eb3\u7c73\u7ba1\u6676\u4f53\u7ba1\u3002\u8fd9\u4e9b\u6676\u4f53\u7ba1\u7684\u901a\u9053\u957f\u5ea6\u77ed\u81f32.8 nm\uff0c\u5728\u5ba4\u6e29\u4e0b\u8868\u73b0\u51fa\u76f8\u5e72\u91cf\u5b50\u5e72\u6d89\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a<strong><b>\u201cSemiconductor nanochannels in metallic carbon nanotubes by thermomechanical chirality alteration\u201d<\/b><\/strong>\u53d1\u8868\u5728\u4e86<strong><b>Science<\/b><\/strong>\u3002<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231222\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/0-9.png\" alt=\"\" width=\"600\" height=\"180\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/0-9.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/0-9-300x90.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong><b>\u56fe1<\/b><\/strong><strong><b>\u00a0CNT\u5206\u5b50\u5185\u6676\u4f53\u7ba1\u7684\u5236\u5907\u4e0e\u8868\u5f81<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231223\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/1-19.jpg\" alt=\"\" width=\"600\" height=\"170\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/1-19.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/1-19-300x85.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>2 SWCNT\u5206\u5b50\u5185\u6676\u4f53\u7ba1\u7684\u91d1\u5c5e\u5230\u534a\u5bfc\u4f53\u8f6c\u53d8<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231224\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/2-18.jpg\" alt=\"\" width=\"600\" height=\"488\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/2-18.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/2-18-300x244.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>3<\/b><\/strong><strong><b>\u00a0\u5ba4\u6e29\u91cf\u5b50\u5e72\u6d89<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231225\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/3-18.jpg\" alt=\"\" width=\"600\" height=\"210\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/3-18.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/3-18-300x105.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4 \u624b\u6027\u8f6c\u53d8\u52a8\u529b\u5b66<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-231226\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/4-18.jpg\" alt=\"\" width=\"600\" height=\"326\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/12\/4-18.jpg 600w, 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