{"id":215825,"date":"2021-01-20T06:12:18","date_gmt":"2021-01-19T22:12:18","guid":{"rendered":"\/\/m.iemloyee.com\/?p=215825"},"modified":"2021-01-19T21:12:27","modified_gmt":"2021-01-19T13:12:27","slug":"%e8%b7%9f%e7%9d%80%e9%a1%b6%e5%88%8a%e5%ad%a6%e6%b5%8b%e8%af%95%ef%bd%9c%e7%9f%ad%e6%b3%a2%e7%ba%a2%e5%a4%96%ef%bc%8c%e8%ae%a9%e7%bc%ba%e9%99%b7%e9%80%83%e6%97%a0%e5%8f%af%e9%80%83","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=215825","title":{"rendered":"\u8ddf\u7740\u9876\u520a\u5b66\u6d4b\u8bd5\uff5c\u77ed\u6ce2\u7ea2\u5916\uff0c\u8ba9\u7f3a\u9677\u9003\u65e0\u53ef\u9003"},"content":{"rendered":"

\u91d1\u65e0\u8db3\u8d64\uff0c\u4eba\u65e0\u5b8c\u4eba\u3002\u4efb\u4f55\u4eba\u548c\u4e8b\u90fd\u6709\u7f3a\u9677\uff0c\u5316\u5b66\u7269\u8d28\u4e5f\u4e0d\u4f8b\u5916\u3002\u5316\u5b66\u7f3a\u9677\u5728\u4f4e\u7ef4\u6750\u6599\u4e2d\u51e0\u4e4e\u662f\u666e\u904d\u5b58\u5728\u4e14\u5176\u4f5c\u7528\u662f\u672a\u77e5\u7684\u3002\u7f3a\u9677\u7684\u5360\u5730\u9762\u79ef\u5c0f\u548c\u56fa\u4f53\u57fa\u8d28\u7684\u6676\u683c\u62d3\u5c55\u4f7f\u5f97\u5bfb\u627e\u7f3a\u9677\u7684\u4efb\u52a1\u5b9b\u5982\u5927\u6d77\u635e\u9488\u3002\u6b64\u5916\uff0c\u7f3a\u9677\u53ef\u80fd\u53d1\u751f\u5728\u968f\u673a\u7684\u56e2\u7c07\u4e2d\uff0c\u65e0\u6cd5\u533a\u5206\u5f7c\u6b64\uff0c\u6216\u8005\u5b83\u4eec\u53ef\u80fd\u51fa\u73b0\u5728\u4e0d\u540c\u7684\u539f\u5b50\u6784\u578b\u4e2d\uff0c\u4e0d\u540c\u7a0b\u5ea6\u4e0a\u6539\u53d8\u5bbf\u4e3b\u7684\u7ed3\u6784\u3002\u5728\u5355\u4e00\u7f3a\u9677\u6781\u9650\u4e0b\u7814\u7a76\u7f3a\u9677\u7684\u80fd\u529b\u5c06\u6253\u7834\u7efc\u5408\u5e73\u5747\u6240\u65bd\u52a0\u7684\u9650\u5236\uff0c\u8fdb\u4e00\u6b65\u9610\u660e\u7f3a\u9677\u5bf9\u6750\u6599\u7684\u5316\u5b66\u3001\u5149\u5b66\u548c\u7535\u5b50\u7279\u6027\u7684\u4f5c\u7528\u3002<\/p>\n

\u77ed\u6ce2\u7ea2\u5916(\u901a\u5e38\u662f900-1700 nm\uff0c\u4f46\u4e5f\u53ef\u80fd\u6307\u7684\u662f1-3\u00a0\u00b5m)\u4f5c\u4e3a\u4e00\u4e2a\u5149\u8c31\u7a97\u53e3\u53ef\u4ee5\u6210\u4e3a\u751f\u7269\u6210\u50cf\uff0c\u901a\u8baf\u548c\u91cf\u5b50\u6280\u672f\u53d1\u5c55\u7684\u673a\u9047\u3002\u4f8b\u5982\uff0c\u57fa\u4e8e\u5149\u7ea4\u7684\u91cf\u5b50\u901a\u4fe1\u9700\u8981\u53d1\u5c04\u7535\u4fe1\u6ce2\u6bb5(1260-1625\u00a0nm)\u7684\u5355\u5149\u5b50\u6e90\u3002\u5728\u77ed\u6ce2\u7ea2\u5916\u4e2d\u53d1\u5149\u7684\u989c\u8272\u4e2d\u5fc3(\u6676\u683c\u4e2d\u7684\u53d1\u5c04\u70b9\u7f3a\u9677)\u5bf9\u4e8e\u975e\u4fb5\u5165\u6027\u6d3b\u4f53\u8367\u5149\u6210\u50cf\u4e5f\u5f88\u91cd\u8981\u3002\u77ed\u6ce2\u7ea2\u5916\u5149\u5bf9\u6d3b\u4f53\u7ec4\u7ec7\u7684\u6df1\u5ea6\u7a7f\u900f\uff0c\u4ee5\u53ca\u5728\u8fd9\u4e2a\u5149\u5b66\u7a97\u53e3\u5185\u53ef\u4ee5\u5ffd\u7565\u7684\u81ea\u53d1\u8367\u5149\uff0c\u589e\u5f3a\u4e86\u6210\u50cf\u7684\u5206\u8fa8\u7387\u548c\u5bf9\u6bd4\u5ea6\u3002\u867d\u7136\u5355\u4e2a\u989c\u8272\u5149\u8c31\u7814\u7a76\u4e2d\u5fc3\u5728\u53ef\u89c1\u8303\u56f4\u5185\u5df2\u6709\u62a5\u5bfc\uff0c\u4f46\u662f\u5355\u7f3a\u9677\u77ed\u6ce2\u7ea2\u5916\u5149\u8c31\u5b66\u9762\u4e34\u7740\u884d\u5c04\u6781\u9650\u7684\u6311\u6218\uff0c\u5927\u7ea6\u4e00\u534a\u53d1\u5c04\u5149\u7684\u6ce2\u957f(\u94df\u7837\u5316\u9553\uff0cInGaAs)\u5728\u5f31\u5149\u7ebf\u4e0b\u7684\u68c0\u6d4b\u566a\u58f0\u5f71\u54cd\u975e\u5e38\u5927\u3002\u6b64\u5916\uff0c\u73b0\u6709\u9010\u70b9\u626b\u63cf\u7684\u65b9\u6cd5\u6548\u7387\u975e\u5e38\u4f4e\u3002\u56e0\u6b64\uff0c\u9a6c\u91cc\u5170\u5927\u5b66\u7684Xiaojian Wu\u548cYuhuang\u00a0Wang\u5c55\u793a\u4e86\u5728\u77ed\u6ce2\u7ea2\u5916\u4e2d\u8fdb\u884c\u9ad8\u901a\u91cf\u5355\u7f3a\u9677\u5149\u8c31\u8bc6\u522b\u548c\u5b9a\u91cf\u8ba1\u6570\u5355\u7f3a\u9677\u6c34\u5e73\u5316\u5b66\u7f3a\u9677\u3002<\/p>\n

\u9996\u5148\u8981\u89e3\u51b3\u7684\u7b2c\u4e00\u4e2a\u95ee\u9898\u662f\u5982\u4f55\u8ba1\u7b97\u5316\u5b66\u7f3a\u9677\u3002\u4f5c\u8005\u7684\u8ba1\u7b97\u65b9\u6cd5\u662f\u57fa\u4e8e\u7f3a\u9677\u5149\u81f4\u53d1\u5149(PL)\u968f\u673a\u95ea\u70c1\u7684\u5b9a\u91cf\u5206\u6790\uff0c\u5bf9\u4e8e\u53ea\u5305\u542b\u4e00\u4e2a\u7f3a\u9677\u4f4d\u7684\u53d1\u5c04\u4f4d\u70b9\uff0c\u5047\u8bbePL\u662f\u4ee5\u6052\u5b9a\u7684\u5f3a\u5ea6\u6b65\u957f\u95ea\u70c1(\u56fe1a, b)\uff1b\u800c\u5bf9\u4e8e\u542b\u6709\u591a\u4e2a\u7f3a\u9677\u7684\u53d1\u5c04\u4f4d\u70b9\uff0cPL\u65f6\u95f4\u8f68\u8ff9\u5c06\u968f\u7740\u7f3a\u9677\u6570\u91cf\u7684\u591a\u5c11\u4ea7\u751f\u53d8\u5316\u7684\u7684\u5f3a\u5ea6\u72b6\u6001\u548c\u591a\u79cd\u6b65\u957f\u3002\u4f8b\u5982\uff0c\u5f53\u4e09\u4e2a\u7f3a\u9677\u72ec\u7acb\u95ea\u70c1\u65f6\uff0c\u5b83\u4eec\u5c06\u5171\u540c\u4ea7\u751f\u56db\u79cdPL\u5f3a\u5ea6\u72b6\u6001\u548c\u4e09\u79cd\u6b65\u957f(\u56fe1c, d)\u3002\u6b64\u5916\uff0c\u76f8\u90bb\u7684\u7f3a\u9677\u4e5f\u53ef\u80fd\u4ee5\u4e00\u79cd\u76f8\u5173\u7684\u65b9\u5f0f\u95ea\u70c1\uff0c\u4f8b\u5982\u4e24\u4e2a\u6216\u4e24\u4e2a\u4ee5\u4e0a\u7684\u7f3a\u9677\u540c\u6b65\u5730\u6253\u5f00\u6216\u5173\u95ed\u3002\u4f5c\u8005\u7528\u4e00\u79cd\u7b49\u6548\u4e8e\u968f\u673a\u5149\u5b66\u91cd\u5efa\u663e\u5fae\u955c\u4e2d\u4f7f\u7528\u7684\u8d85\u5206\u8fa8\u7387\u65b9\u6cd5\u6765\u68c0\u7d22\u7f3a\u9677\u4f4d\u7f6e\u3002\u901a\u8fc7\u5206\u6790\u5355\u7f3a\u9677\u53d1\u5c04\u70b9\u8367\u5149\u95ea\u70c1\u7684\u53cc\u6001\u7279\u6027\u53ca\u5176\u8d85\u5206\u8fa8\u4f4d\u7f6e\uff0c\u53ef\u4ece\u5149\u5b66\u4e0a\u8bc6\u522b\u5355\u4e2a\u7f3a\u9677\u3002<\/p>\n

\"\"<\/p>\n

\u4e0a\u8ff0\u8bf4\u7684\u6210\u50cf\u7cfb\u7edf\u9700\u5177\u6709\u53ef\u4ee5\u540c\u65f6\u4ece\u76f8\u673a\u5e27\u4e2d\u7684\u6240\u6709\u50cf\u7d20\u83b7\u53d6PL\u5149\u8c31\u7684\u80fd\u529b(\u56fe2a)\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u5728\u5149\u8def\u4e0a\u7684\u63a2\u6d4b\u5668\u524d\u9762\u653e\u7f6e\u4e00\u4e2a\u4f53\u79ef\u5e03\u62c9\u683c\u5149\u6805(VBG)\uff0c\u7136\u540e\u6536\u96c6\u56fe\u50cf\u5806\u6808\uff0c\u6bcf\u6b21\u4e00\u4e2a\u6ce2\u957f\uff0c\u5e76\u91cd\u65b0\u6784\u9020\u4ee5\u63d0\u4f9b\u6574\u4e2a\u89c6\u573a\u4e2d\u6bcf\u4e2a\u50cf\u7d20\u7684PL\u5149\u8c31\u3002\u7ed5\u8fc7\u8fd9\u4e2a\u5149\u6805\uff0c\u7cfb\u7edf\u5c31\u53ef\u4ee5\u5728\u5149\u8c31\u6a21\u5f0f\u548c\u6210\u50cf\u6a21\u5f0f\u4e4b\u95f4\u5207\u6362\u3002\u56e0\u6b64\uff0c\u540c\u65f6\u8fdb\u884c\u7684\u8d85\u5206\u8fa8\u626b\u63cf\u548c\u9ad8\u5149\u8c31\u6210\u50cf\u5c31\u53ef\u4ee5\u5728\u5355\u7f3a\u9677\u6c34\u5e73\u4e0a\u4ece\u5149\u8c31\u548c\u7a7a\u95f4\u4e0a\u786e\u5b9a\u76f8\u540c\u7684\u7f3a\u9677\u3002<\/p>\n

\u6b64\u5916\uff0c\u4f5c\u8005\u8fd8\u5f00\u53d1\u4e86\u4e00\u79cd\u9002\u7528\u4e8e\u77ed\u6ce2\u7ea2\u5916\u7684\u6f02\u79fb\u6821\u6b63\u65b9\u6cd5\uff0c\u5373\u5229\u7528\u7845\u76f4\u63a5\u5728\u6210\u50cf\u886c\u5e95\u4e0a\u521b\u5efa\u77ed\u6ce2\u7ea2\u5916\u6807\u8bb0\uff0c\u56e0\u4e3a\u7845\u5728\u77ed\u6ce2\u7ea2\u5916\u4e2d\u662f\u900f\u660e\u7684\uff0c\u800c\u4e14\u5b83\u7684\u5e26\u9699\u5438\u6536\u57281100\u00a0nm\u5904\u622a\u65ad\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u7845\u886c\u5e95\u4ea7\u751f\u77ed\u6ce2\u7ea2\u5916\u6807\u8bb0\u3002\u5b9e\u9a8c\u4e2d\u4f7f\u7528\u7684\u6807\u8bb0\u7269\u662f\u76f4\u5f84\u4e3a5\u00a0\u03bcm\u7684\u77ed\u6ce2\u7ea2\u5916\u900f\u660e\u7a97\u53e3\u70b9\uff0c\u5176\u7528\u5149\u523b\u6cd5\u5728\u7845\u5706\u7247\u4e0a\u523b\u5370\u51fa\u95f4\u8ddd\u4e3a30\u00a0\u03bcm\u7684\u56fe\u6848\uff0c\u518d\u5c06Au\u6d82\u6577\u5728\u672a\u8986\u76d6\u7684\u886c\u5e95\u4e0a\u3002\u8fd9\u79cd\u8bbe\u8ba1\u7ed3\u679c\u7c7b\u4f3c\u4e8e\u5f53\u53ef\u89c1\u5149\u88ab\u7845\u7247\u963b\u6321\u65f6\uff0c\u663e\u5fae\u955c\u7684\u5364\u7d20\u706f\u4ea7\u751f\u7684\u77ed\u6ce2\u7ea2\u5916\u7ec4\u5206\u53ef\u4ee5\u4f20\u8f93\u5230\u523b\u5370\u7684\u7845\u56fe\u6848\u5904\u4ea7\u751f\u4eae\u70b9\u6807\u8bb0(\u56fe2b)\u3002\u6d82\u8986\u7684Au\u5c42\u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u9762\u955c\u5b50\u63d0\u9ad8\u4ece\u6837\u54c1\u53d1\u51fa\u5149\u5b50\u7684\u6536\u96c6\u6548\u7387\uff0c\u540c\u65f6\u963b\u6321\u6765\u81ea\u5e95\u5c42\u7845\u886c\u5e95\u7684\u8367\u5149\u3002\u56fe2c\u663e\u793a\u4e86InGaAs\u6444\u50cf\u673a\u53ef\u4ee5\u540c\u65f6\u89e3\u6790\u6807\u8bb0\u7269\u548c\u5355\u58c1\u78b3\u7eb3\u7c73\u7ba1(SWCNTs)\u3002\u4f5c\u8005\u62df\u5408\u6bcf\u4e2a\u6807\u8bb0\u70b9\u7684\u5f3a\u5ea6\u5256\u9762\u4e8c\u7ef4\u9ad8\u65af\u51fd\u6570\u6765\u5b9a\u4f4d\u5176\u4e2d\u5fc3\uff0c\u6309\u65f6\u95f4\u987a\u5e8f\u91cd\u590d\u7684\u6240\u6709\u6210\u50cf\u5e27\u53ef\u4ee5\u65b9\u4fbf\u4f5c\u8005\u753b\u51fa\u6837\u672c\u6f02\u79fb\u8f68\u8ff9\u3002\u5e73\u5747\u5f97\u5230\u7684\u5355\u4e2a\u6807\u51c6\u5dee\u6f02\u79fb\u8f68\u8ff9\u5b9a\u4e49\u4e86\u8fd9\u4e2a\u6f02\u79fb\u6821\u6b63\u7684\u7cbe\u5ea6\u53ef\u4ee5\u786e\u5b9a\u4e3a5 nm\u3002\u540c\u65f6\u4e3a\u4e86\u8fbe\u52305\u00a0nm\u6f02\u79fb\u6821\u6b63\u7cbe\u5ea6\uff0c\u4f5c\u8005\u8981\u4fdd\u8bc1\u5728\u6210\u50cf\u89c6\u91ce\u4e2d\u81f3\u5c11\u67095\u4e2a\u6807\u8bb0\u3002<\/p>\n

\"\"<\/p>\n

\u4e3a\u4e86\u68c0\u6d4b\u77ed\u6ce2\u7ea2\u5916\u4e2d\u5355\u4e2a\u7f3a\u9677\u4ea7\u751f\u7684\u6781\u4f4e\u5149\u7ebf\uff0c\u4f5c\u8005\u96c6\u6210\u4e86\u4e00\u4e2a\u4f18\u5316\u540e\u53ef\u5728-190\u2103\u4e0b\u8fd0\u884c\u7684\u6db2\u6c2e\u51b7\u5374\u7684InGaAs\u63a2\u6d4b\u5668\u9635\u5217(Cougar 640)\u3002\u6709\u4e00\u4e2a\u70b9\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6db2\u6c2e\u51b7\u5374InGaAs\u63a2\u6d4b\u5668\u901a\u5e38\u5728\u6e29\u5ea6\u4e0d\u4f4e\u4e8e100 \u2103\u4e0b\u8fd0\u884c\uff0c\u51b7\u5374\u5230\u63a5\u8fd1\u6db2\u6c2e\u7684\u771f\u5b9e\u6e29\u5ea6\u65f6\u4f1a\u6291\u5236\u6697\u7535\u6d41\u8fbe\u523010 e–<\/sup>\u00a0pixel–<\/sup>1<\/sup>\u00a0s–<\/sup>1<\/sup>\uff0c\u8fd9\u6bd4\u51b7\u5374\u5230\u2212100\u00a0\u00b0C\u7684InGaAs\u63a2\u6d4b\u5668\u4f4e500\u500d\u3002\u7cfb\u7edf\u7684\u53e6\u4e00\u4e2a\u529f\u80fd\u662f\u5b9e\u73b0\u4e86\u4e00\u79cd\u8bfb\u65f6\u96c6\u6210(RWI)\u7684\u8bfb\u51fa\u6a21\u5f0f\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u8bfb\u53d6\u566a\u58f0\u3002\u4e0e\u4f20\u7edf\u7684\u96c6\u6210-\u7136\u540e\u8bfb\u53d6(ITR)\u6a21\u5f0f\u4e0d\u540c\uff0cRWI\u662f\u65e0\u635f\u7684\uff0c\u5b83\u6d88\u9664\u4e86\u590d\u4f4d\u548c\u8bfb\u53d6\u566a\u58f0\u3002\u56fe2d\u5bf9\u6bd4\u4e86\u4e24\u79cd\u6a21\u5f0f\u6355\u83b7\u7684\u56fe\u50cf\u5e8f\u5217\u4e2d\u540c\u4e00\u50cf\u7d20\u7684\u4fe1\u53f7\uff0c\u5c55\u793a\u4e86RWI\u7684\u5de5\u4f5c\u539f\u7406\u3002\u5728RWI\u6a21\u5f0f\u4e0b\uff0c\u8bfb\u53d6\u4fe1\u53f7\u4e0d\u9700\u8981\u590d\u4f4d\u68c0\u6d4b\u5668\uff0c\u800cITR\u6a21\u5f0f\u5219\u662f\u6bcf\u6b21\u8bfb\u53d6\u4fe1\u53f7\u540e\u90fd\u9700\u8981\u590d\u4f4d\u3002\u7531\u4e8e\u6bcf\u6b21\u590d\u4f4d\u5f97\u5230\u50cf\u7d20\u503c\u90fd\u6709\u7a0d\u5fae\u7684\u4e0d\u540c\uff0c\u6240\u4ee5ITR\u6a21\u5f0f\u4e2d\u7684\u590d\u4f4d\u566a\u58f0\u5f88\u660e\u663e(\u56fe2d)\u3002\u800cRWI\u6a21\u5f0f\u56e0\u4e3a\u4e0d\u9700\u8981\u590d\u4f4d\u5c31\u6ca1\u6709\u8fd9\u4e00\u9879\u7684\u5f71\u54cd\u3002RWI\u4e2d\u7684\u566a\u58f0\u53ef\u4ee5\u901a\u8fc7\u7ebf\u6027\u56de\u5f52\u8fdb\u4e00\u6b65\u6291\u5236\u4ee5\u6d88\u9664\u8bfb\u53d6\u566a\u58f0\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u56fe\u50cf\uff0c\u4f5c\u8005\u7d2f\u79efn<\/i><\/em>\u4e2a\u8bfb\u51fa\uff0c\u4ece\u4e0b\u5217\u5f0f\u5b50\u4e2d\u8ba1\u7b97\u6bcf\u4e2a\u50cf\u7d20\u7684\u659c\u7387\uff1a<\/p>\n

\"\"<\/p>\n

\u5176\u4e2dx<\/i><\/em>\u662f\u8bfb\u51fa\u8ba1\u6570\uff0cy<\/i><\/em>\u662f\u8bfb\u51fa\u503c\u3002\u7136\u540e\uff0c\u5c06\u8ba1\u7b97\u5f97\u51fa\u7684\u659c\u7387\u03b1<\/i><\/em>\u4e0e\u6bcf\u4e2a\u50cf\u7d20\u7d2f\u8ba1\u8bfb\u51fa\u7684\u603b\u6570n<\/i><\/em>\u76f8\u4e58(\u5373\u50cf\u7d20= n\u03b1)<\/i><\/em>\uff0c\u5c31\u5f97\u5230\u4e86\u4fe1\u53f7\u5f3a\u5ea6\u3002RWI\u6a21\u5f0f\u56fe\u50cf\u566a\u58f0\u5927\u5927\u964d\u4f4e\uff0c\u5176\u4fe1\u566a\u6bd4\u4e5f\u63d0\u9ad8\u4e8610\u500d\u4ee5\u4e0a(\u56fe2e)\u3002RWI\u6a21\u5f0f\u4e5f\u5927\u5927\u51cf\u5c11\u4e86\u80cc\u666f\u4fe1\u53f7\u968f\u65f6\u95f4\u5728\u56fe\u50cf\u5e8f\u5217\u7684\u6ce2\u52a8\u3002RWI\u6a21\u5f0f\u662f\u4e00\u79cd\u4ee5\u9884\u8bbe\u7684\u65f6\u95f4\u95f4\u9694\u8bfb\u53d6\u7d2f\u79ef\u4fe1\u53f7\u7684\u8fde\u7eed\u8bfb\u51fa\u6a21\u5f0f(\u56fe2d)\u3002\u4e3a\u4e86\u6355\u83b7PL\u7684\u65f6\u95f4\u8f68\u8ff9\uff0c\u4f5c\u8005\u8bb0\u5f55\u4e862\u5e27\u6bcf\u79d2\u7684\u53d1\u5149\u56fe\u50cf\u5e8f\u5217\uff0c\u7136\u540e\u8ba1\u7b97\u4f7f\u7528MATLAB\u4ee3\u7801\u83b7\u53d6\u5ef6\u65f6\u56fe\u50cf\u7684\u4e24\u4e2a\u76f8\u90bb\u56fe\u50cf\u4e4b\u95f4\u5728\u76f8\u7b49\u7684\u65f6\u95f4\u95f4\u9694\u8bfb\u51fa\u5e8f\u5217\u7684\u5dee\u5f02(\u79ef\u7d2f\u7684\u4fe1\u53f7\u4ece\u65f6\u95f40\u5230\u6bcf\u4e2a\u8bfb\u51fa\u70b9)\u3002<\/p>\n

\u6240\u6709\u7684\u5de5\u4f5c\u90fd\u51c6\u5907\u597d\u4e4b\u540e\uff0c\u63a5\u4e0b\u6765\u5c31\u662f\u5b9e\u8df5\u68c0\u9a8c\u771f\u7406\u7684\u65f6\u523b\u3002\u4f5c\u8005\u4e3a\u4e86\u8bf4\u660e\u8fd9\u79cd\u9ad8\u7075\u654f\u5ea6\u7684\u5355\u7f3a\u9677\u5149\u8c31\u5b66\u65b9\u6cd5\uff0c\u5bf9\u6709\u673a\u7269\u989c\u8272\u4e2d\u5fc3\u8fdb\u884c\u4e86\u8868\u5f81\uff0c\u8fd9\u4e9b\u6709\u673a\u7269\u989c\u8272\u4e2d\u5fc3\u662f\u901a\u8fc7\u5b98\u80fd\u56e2\u4e0e\u7eb3\u7c73\u7ba1\u4fa7\u58c1\u5171\u4ef7\u7ed3\u5408\u6765\u5c06\u5c06\u7f3a\u9677\u5316\u5b66\u5730\u7ed3\u5408\u5230SWCNTs\u3002\u5f15\u5165\u7684\u5316\u5b66\u7f3a\u9677\u5c40\u90e8\u8c03\u63a7\u4e86\u78b3\u7eb3\u7c73\u7ba1\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u4ece\u800c\u6355\u83b7\u77ed\u6ce2\u7ea2\u5916\u4e2d\u7684\u7f3a\u9677\u4f4d\u70b9\u5904\u50cf\u5355\u4e2a\u5149\u5b50\u4e00\u6837\u53d1\u51fa\u660e\u4eae\u5149\u7684\u79fb\u52a8\u6fc0\u53d1\u5b50\u3002\u4f5c\u8005\u5728\u4f4e\u4e8e64\u00a0W cm–<\/sup>2<\/sup>\u529f\u7387\u5bc6\u5ea6\u4e0b\u7684\u975e\u5171\u632f\u6ce2\u957f\u6fc0\u53d1\u6837\u54c1\u53ef\u4ee5\u907f\u514d\u6fc0\u53d1\u5b50-\u6fc0\u53d1\u5b50\u6e6e\u6ca1\u6548\u5e94\u3002\u540c\u65f6\u53d1\u73b0\u7f3a\u9677\u53d1\u5c04\u9ad8\u5ea6\u5c40\u57df\u5316(\u56fe3)\u548c\u7f3a\u9677\u53d1\u5c04\u8868\u73b0\u51fa\u968f\u673a\u7684PL\u5f3a\u5ea6\u53d8\u5316\u3002\u5f53SWCNT\u5939\u5728\u4e24\u5c42\u805a\u82ef\u4e59\u70ef\u5f62\u6210\u4e00\u4e2a\u65e0\u7535\u8377\u73af\u5883\u65f6\u53ef\u4ee5\u6291\u5236PL\u7684\u95ea\u70c1\uff0c\u8fdb\u4e00\u6b65\u8bc1\u660ePL\u7684\u95ea\u70c1\u662f\u7531\u4e8e\u8868\u9762\u7684\u7535\u8377\u6240\u5bfc\u81f4\u3002\u8fd9\u79cd\u7f3a\u9677\u53d1\u5c04\u7684\u95f4\u65ad\u6027\u4f7f\u4f5c\u8005\u80fd\u591f\u4ece\u7f3a\u9677\u53d1\u5c04\u90e8\u4f4d\u7684PL\u5f3a\u5ea6\u65f6\u95f4\u8f68\u8ff9\u6765\u8bc6\u522b\u5355\u4e2a\u7f3a\u9677\u3002\u56fe3c\u663e\u793a\u4e86\u8d85\u8fc710\u00a0min\u83b7\u5f97\u7684PL\u5f3a\u5ea6\u8f68\u8ff9\uff0c\u63ed\u793a\u4e86\u56fe3a\u6807\u8bb0\u7684\u53d1\u5c04\u7f3a\u9677\u4f4d\u7f6e\u5b58\u5728\u591a\u79cd\u5f3a\u5ea6\u72b6\u6001\uff0c\u8fdb\u4e00\u6b65\u901a\u8fc7\u5206\u6790PL\u5f3a\u5ea6\u5206\u5e03\u53cc\u5cf0(i,ii)\u548c\u4e09\u5cf0(iii)\u76f4\u65b9\u56fe\u53ef\u4ee5\u91cf\u5316\u7684\u5f3a\u5ea6\u6001\u6570\u3002\u5c3d\u7f3a\u9677\u53d1\u5149\u4f4d\u70b9\u5728\u6240\u6709\u4e09\u4e2a\u6848\u4f8b\u4e2d\u51fa\u73b0\u4e86\u7c7b\u4f3c\u7684\u884d\u5c04\u6781\u9650\u6591\u70b9\uff0cPL\u5f3a\u5ea6\u65f6\u95f4\u8f68\u8ff9\u662f\u53cc\u5cf0\u548c\u4e09\u5cf0\u4e5f\u53ef\u4ee5\u8868\u5f81\u4e3a\u8fd9\u4e9b\u4f4d\u70b9\u4e2d\u7684\u4e00\u4e2a\u53d1\u5c04\u4f4d\u70b9\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u5728\u5f53\u524d\u7814\u7a76\u4e2d\u89c2\u5bdf\u5230\u7684\u5927\u591a\u6570(80%)\u7f3a\u9677\u53d1\u5c04\u4f4d\u70b9\u663e\u793a\u591a\u4e2a\u5f3a\u5ea6\u6b65\u9aa4\uff0c\u8868\u660e\u56e2\u7c07\u7f3a\u9677\u7684\u666e\u904d\u5b58\u5728\u3002<\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u56e2\u7c07\u7f3a\u9677\u7684\u5f71\u54cd\uff0c\u4f5c\u8005\u901a\u8fc7\u62df\u5408\u5fae\u5206\u56fe\u50cf(\u6bcf\u4e2aPL\u95ea\u70c1\u4e8b\u4ef6\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u8fde\u7eed\u56fe\u50cf)\u68c0\u7d22\u7f3a\u9677\u4f4d\u7f6e\uff0c\u6b63\u5982\u6211\u4eec\u4ee5\u524d\u663e\u793a\u7684\u8bbe\u7f6e\u4e86\u9ad8\u65af\u8fd1\u4f3c\u70b9\u6269\u6563\u51fd\u6570\u7684\u8d85\u5206\u8fa8\u8d85\u77ed\u6ce2\u7eb3\u7c73\u7ba1\u3002\u901a\u8fc7\u6bcf\u4e2a\u5dee\u5206\u56fe\u50cf\u4ee3\u8868\u7684\u4e00\u4e2a\u56e2\u7c07\u7f3a\u9677PL\u7684\u51fa\u73b0\u6216\u6d88\u5931\uff0c\u4f5c\u8005\u53ef\u4ee5\u5728\u5b9a\u4f4d\u7cbe\u5ea6\u7684\u9650\u5236\u4e0b\u8ba1\u7b97\u548c\u6bd4\u8f83\u7f3a\u9677\u7684\u4f4d\u7f6e\u8fdb\u4e00\u6b65\u786e\u5b9a\u7f3a\u9677\u7684\u6570\u91cf\u3002\u56fe3b\u663e\u793a\u4e86\u56fe3a\u4e2d\u6807\u8bb0\u7684\u51e0\u4e2a\u53d1\u5c04\u7f3a\u9677\u4f4d\u7f6e\u7684\u7f3a\u9677\u5b9a\u4f4d\u3002\u5728\u8fd9\u91cc\uff0c\u5355\u4e2a\u7f3a\u9677\u5b9a\u4f4d\u663e\u793a\u4e3a\u84dd\u70b9\uff0c\u5bf9\u5e94\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u4e3a\u5706\u70b9\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6bcf\u4e2a\u5b9a\u4f4d\u90fd\u6709\u4e0d\u540c\u7684\u5b9a\u4f4d\u7cbe\u5ea6\uff0c\u800c\u4f5c\u8005\u7684\u5b9e\u9a8c\u4e2d\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u9ad8\u8fbe15 nm\u3002\u5b9a\u4f4d\u786e\u8ba4\u5728\u53d1\u5c04\u70b9(i)\u53ea\u6709\u4e00\u4e2a\u5355\u4e00\u7f3a\u9677\uff0c\u5728\u53d1\u5c04\u70b9(iii)\u6709\u4e24\u4e2a\u7f3a\u9677\uff0c\u8fd9\u4e0e\u5b83\u4eec\u7684PL\u95ea\u70c1\u884c\u4e3a\u4e00\u81f4\u3002<\/p>\n

\"\"<\/p>\n

\u51fa\u4e4e\u610f\u6599\u7684\u662f\uff0c\u4f5c\u8005\u4ece\u53d1\u5c04\u4f4d\u70b9(ii)\u53d1\u73b0\u4e86\u4e24\u4e2a\u7f3a\u9677\uff0c\u5c3d\u7ba1\u8fd9\u4e2a\u4f4d\u70b9\u7684PL\u663e\u793a\u51fa\u4e24\u6001\u95ea\u70c1\u3002\u6b64\u5916\uff0c\u53d1\u5c04\u4f4d\u70b9(ii)\u7684PL\u65f6\u95f4\u8f68\u8ff9\u663e\u793a\u5728\u53f0\u9636\u9ad8\u5ea6\u95ea\u70c1\uff0c\u4e0e\u4e24\u79cd\u7f3a\u9677\u7684\u5b9a\u91cf\u76f8\u5173\u3002\u8fd9\u4e00\u89c2\u5bdf\u7ed3\u679c\u8868\u660e\uff0c\u5f3a\u8026\u5408\u7684\u4e24\u4e2a\u7f3a\u9677\u53ef\u4ee5\u8868\u73b0\u4e3a\u50cf\u4e00\u4e2a\u5355\u4e00\u7f3a\u9677\u4e00\u6837\u7684\u4e24\u6001\u5f00\u5173\u6a21\u5f0f\u3002\u8fd9\u79cd\u76f8\u5173\u6027\u4e3a\u533a\u5206\u548c\u6d4b\u91cf\u975e\u5e38\u63a5\u8fd1\u7684\u72ec\u7acb\u7f3a\u9677\u548c\u8026\u5408\u7f3a\u9677\u63d0\u4f9b\u66f4\u591a\u7684\u53ef\u80fd\u6027\u3002\u5728\u76ee\u524d\u7684\u7814\u7a76\u4e2d\u4ec5\u4ec5\u53d1\u73b0(~5%)\u7684\u8026\u5408\u6548\u5e94\u5e76\u8fdb\u4e00\u6b65\u5e94\u7528\u4e8e\u4eca\u540e\u7684\u5b9e\u9a8c\u4e2d\u3002<\/p>\n

\u6700\u540e\uff0c\u4f5c\u8005\u5408\u6210\u4e86\u542b\u6709\u4e24\u79cd\u7c7b\u578b\u7f3a\u9677\u7684(6,5)-SWCNTs:\u7532\u6c27\u57fa(MeOAr–<\/sup>)\u548c\u785d\u57fa(NO2<\/sub>Ar–<\/sup>)(\u56fe4)\u6765\u8bc1\u660e\u65b9\u6cd5\u7684\u53ef\u80fd\u6027\u3002\u56fe4a\u4e3a\u7f3a\u9677\u4f4d\u7f6e\u8d85\u5206\u8fa8\u7684PL\u56fe\u50cf\u3002\u53ef\u4ee5\u6ce8\u610f\u5f97\u5230\u7684\u662f\uff0c\u7f3a\u9677\u6cbf\u7eb3\u7c73\u7ba1\u957f\u5ea6\u7684\u5206\u5e03\u4e0d\u5747\u5300\u3002\u968f\u540e\uff0c\u4f5c\u8005\u5728\u7a7a\u95f4\u548c\u5149\u8c31\u76f8\u5173\u7684\u6620\u5c04\u4e2d\u7ed8\u5236\u51fa\u6cbf\u7ba1\u957f\u5ea6\u7684\u6bcf\u4e2a\u50cf\u7d20\u7684PL\u5149\u8c31\uff0c\u5e76\u5206\u8fa8\u51fa\u4e86PL\u7f3a\u9677(\u56fe4b)\u3002\u4ece\u8fd9\u4e2a\u7279\u6b8a\u7684\u7eb3\u7c73\u7ba1\u4e2d\uff0c\u4f5c\u8005\u8bc6\u522b\u51fa\u4e09\u4e2a\u53d1\u5c04\u5149\u8c31\u91cd\u53e0\u4f46\u4e2d\u5fc3\u6ce2\u957f\u4e0d\u540c\u7684\u7f3a\u9677\u53d1\u5c04\u4f4d\u70b9\uff0c\u5728\u7a7a\u95f4\u4e0a\u4e0e\u56fe4a\u4e2d\u7684\u4e09\u4e2a\u8d85\u5206\u8fa8\u7f3a\u9677\u57fa\u56e2\u76f8\u5bf9\u5e94\u3002\u901a\u8fc7\u5c06\u8fd9\u4e9b\u7ed3\u679c\u4e0e\u5355\u4e00\u7f3a\u9677\u7684\u5149\u8c31\u8fdb\u884c\u6bd4\u8f83(\u56fe4c)\uff0c\u53ef\u4ee5\u660e\u786e\u5730\u5c06\u6bcf\u4e2a\u7f3a\u9677\u6307\u5b9a\u4e3a(i)\u785d\u57fa\u82b3\u57fa\u7f3a\u9677\uff1b(ii)\u7532\u6c27\u57fa\u7f3a\u9677\u7f3a\u9677\u548c(iii)\u4e24\u4e2a\u90fd\u6709\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4e0e\u4f4d\u7f6ei\u548c\u4f4d\u7f6eii\u7684\u7f3a\u9677\u76f8\u6bd4\uff0c\u4f4d\u7f6eiii\u7684\u4e24\u4e2a\u7f3a\u9677\u5728\u53d1\u5c04\u80fd\u91cf\u4e0a\u8868\u73b0\u51fa5~6\u00a0meV\u7684\u7ea2\u79fb\u3002\u4e0e\u8fd9\u4e24\u79cd\u7c7b\u578b\u7f3a\u9677\u4e4b\u95f4\u7684\u80fd\u91cf\u5dee(~19\u00a0meV)\u76f8\u6bd4\uff0c\u8fd9\u79cd\u4f4d\u79fb\u76f8\u5bf9\u8f83\u5c0f\u3002\u8fd9\u79cd\u884c\u4e3a\u53ef\u80fd\u6765\u81ea\u90bb\u8fd1\u7684\u7f3a\u9677\u6216\u4e0d\u540c\u5730\u65b9\u4e4b\u95f4\u7684\u8026\u5408\u4ecb\u8d28\u73af\u5883\u5f15\u8d77\u7684\u975e\u5747\u5300\u8868\u9762\u6d3b\u6027\u5242\u5728\u7eb3\u7c73\u7ba1\u8868\u9762\u7684\u8986\u76d6\u6216SWCNT\u5185\u7684\u90e8\u5206\u586b\u6ee1\u7684\u6c34\u3002\u4f46\u4ecd\u7136\u9700\u8981\u66f4\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u6765\u7406\u89e3\u548c\u91cf\u5316\u8fd9\u4e9b\u4e0d\u540c\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u77ed\u6ce2\u7ea2\u5916\u5149\u8c31\u5bf9\u5355\u4e2a\u7f3a\u9677\u548c\u8026\u5408\u7f3a\u9677\u7684\u5206\u6790\u6709\u66f4\u8fdb\u4e00\u6b65\u7684\u501f\u9274\u610f\u4e49\u3002<\/p>\n

\"\"<\/p>\n

\u53c2\u8003\u6587\u732e\uff1aWu, X., Kim, M., Qu, H., & Wang, Y. (2019). Single-defect spectroscopy in the shortwave infrared. Nature communications , 10 (1), 1-7.<\/p>\n

\u6587\u7ae0\u6765\u6e90\uff1ahttps:\/\/www.nature.com\/articles\/s41467-019-10788-8<\/u><\/a><\/p>\n

\u672c\u6587\u7531LLLucia\u4f9b\u7a3f\u3002<\/p>\n

\u672c\u5185\u5bb9\u4e3a\u4f5c\u8005\u72ec\u7acb\u89c2\u70b9\uff0c\u4e0d\u4ee3\u8868\u6750\u6599\u4eba\u7f51\u7acb\u573a\u3002<\/p>\n

\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\uff0c\u6388\u6743\u4e8b\u5b9c\u8bf7\u8054\u7cfbkefu@cailiaoren.com\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\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u91d1\u65e0\u8db3\u8d64\uff0c\u4eba\u65e0\u5b8c\u4eba\u3002\u4efb\u4f55\u4eba\u548c\u4e8b\u90fd\u6709\u7f3a\u9677\uff0c\u5316\u5b66\u7269\u8d28\u4e5f\u4e0d\u4f8b\u5916\u3002\u5316\u5b66\u7f3a\u9677\u5728\u4f4e\u7ef4\u6750\u6599\u4e2d\u51e0\u4e4e\u662f\u666e\u904d\u5b58\u5728\u4e14\u5176\u4f5c\u7528\u662f\u672a\u77e5\u7684\u3002\u7f3a\u9677\u7684\u5360\u5730\u9762\u79ef\u5c0f\u548c\u56fa\u4f53\u57fa\u8d28\u7684\u6676\u683c\u62d3\u5c55\u4f7f\u5f97\u5bfb\u627e\u7f3a\u9677\u7684…<\/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-215825","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/215825"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215825"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/215825\/revisions"}],"predecessor-version":[{"id":215918,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/215825\/revisions\/215918"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=215825"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=215825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}