{"id":143353,"date":"2018-06-24T14:00:40","date_gmt":"2018-06-24T06:00:40","guid":{"rendered":"\/\/m.iemloyee.com\/?p=143353"},"modified":"2018-06-22T13:20:13","modified_gmt":"2018-06-22T05:20:13","slug":"nature%ef%bc%9a%e7%9f%b3%e5%a2%a8%e7%83%af%e6%b0%ae%e5%be%ae%e8%b0%90%e6%8c%af%e5%99%a8%e4%b8%ad%e7%9a%84%e6%a0%85%e6%9e%81%e5%8f%af%e8%b0%83%e8%b0%90%e9%a2%91%e6%a2%b3","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=143353","title":{"rendered":"Nature\uff1a\u77f3\u58a8\u70ef\u6c2e\u5fae\u8c10\u632f\u5668\u4e2d\u7684\u6805\u6781\u53ef\u8c03\u8c10\u9891\u68b3"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5149\u5b66\u9891\u7387\u68b3\u4ee5\u4e0d\u8fde\u7eed\u7684\u7b49\u95f4\u9694\u9891\u7387\u53d1\u5c04\u5149\u8109\u51b2\uff0c\u662f\u73b0\u4ee3\u9891\u7387\u8ba1\u91cf\u5b66\uff0c\u7cbe\u5bc6\u5149\u8c31\u5b66\uff0c\u5929\u6587\u89c2\u6d4b\uff0c\u8d85\u5feb\u5149\u5b66\u548c\u91cf\u5b50\u4fe1\u606f\u7684\u57fa\u7840\u3002\u4f46\u662f\uff0c\u65e0\u8bba\u662f\u5728\u5fae\u8154\u8fd8\u662f\u7ea4\u7ef4\u8154\u4e2d\u51b3\u5b9a\u7ed3\u6784\u7684\u6fc0\u5149\u8154\u5185\u7684\u8272\u6563\u901a\u5e38\u96be\u4ee5\u7528\u7535\u573a\u8c03\u8c10\u3002\u8fd9\u79cd\u7535\u52a8\u63a7\u5236\u53ef\u4ee5\u5c06\u5149\u5b66\u68b3\u9f7f\u548c\u5149\u7535\u5b50\u76f8\u8fde\uff0c\u4f7f\u5f97\u4e00\u4e2a\u8c10\u632f\u5668\u4e2d\u7684\u5404\u79cd\u68b3\u72b6\u8f93\u51fa\u5177\u6709\u5feb\u901f\u548c\u65b9\u4fbf\u7684\u53ef\u8c03\u6027\u3002\u7531\u4e8e\u5176\u5353\u8d8a\u7684\u8d39\u7c73-\u72c4\u62c9\u514b\u53ef\u8c03\u6027\u548c\u8d85\u5feb\u7684\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\uff0c\u77f3\u58a8\u70ef\u5177\u6709\u590d\u6742\u7684\u5149\u8272\u6563\uff0c\u53ef\u901a\u8fc7\u6805\u6781\u7535\u538b\u8fdb\u884c\u8c03\u6574\u3002\u8fd9\u5e26\u6765\u4e86\u5149\u7535\u5b50\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5982\u8c03\u5236\u5668\uff0c\u5149\u7535\u63a2\u6d4b\u5668\u548c\u53ef\u63a7\u7b49\u79bb\u5b50\u4f53\u6fc0\u5143\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6765\u81ea\u6210\u90fd\u7535\u5b50\u79d1\u6280\u5927\u5b66\u7684\u59da\u4f70\u627f\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u56e2\u961f\u5728Nature<\/strong>\u53d1\u8868\u4e86\u9898\u4e3aGate-tunable frequency combs in graphene\u2013nitride microresonators<\/strong>\u7684\u6587\u7ae0\uff0c\u901a\u8fc7\u5c06\u6805\u6781\u53ef\u8c03\u5149\u5bfc\u4e0e\u6c2e\u5316\u7845\u5149\u5b50\u5fae\u8c10\u632f\u5668\u8026\u5408\uff0c\u4ece\u800c\u901a\u8fc7\u6539\u53d8\u8d39\u7c73\u80fd\u7ea7\u6765\u8c03\u5236\u5176\u4e8c\u9636\u548c\u66f4\u9ad8\u9636\u8272\u6563\u6765\u8bc1\u660e\u77f3\u58a8\u70ef\u57fa\u5149\u5b66\u9891\u7387\u68b3\u7684\u95e8\u63a7\u8154\u5185\u53ef\u8c03\u8c10\u6027\u3002\u4ed6\u4eec\u5b9e\u73b0\u4e86\u53cc\u5c42\u79bb\u5b50\u51dd\u80f6\u95e8\u63a7\u6676\u4f53\u7ba1\uff0c\u4ee5\u5728\u5355\u7535\u538b\u7535\u5e73\u63a7\u5236\u4e0b\u8c03\u8282\u77f3\u58a8\u70ef0.45-0.65\u7535\u5b50\u4f0f\u7279\u8303\u56f4\u5185\u7684\u8d39\u7c73\u80fd\u7ea7\u3002\u4ed6\u4eec\u8fdb\u4e00\u6b65\u8bc1\u660e\u4e86\u4ece\u5468\u671f\u6027\u5b64\u5b50\u6676\u4f53\u5230\u5177\u6709\u7f3a\u9677\u7684\u6676\u4f53\u7684\u7535\u538b\u53ef\u8c03\u8c10\u8f6c\u6362\uff0c\u8fd9\u79cd\u7ed3\u5408\u4e86\u5355\u539f\u5b50\u5c42\u7eb3\u7c73\u79d1\u5b66\u548c\u8d85\u5feb\u5149\u7535\u5b50\u7684\u5f02\u8d28\u77f3\u58a8\u70ef\u5fae\u8154\u5c06\u6709\u52a9\u4e8e\u63d0\u9ad8\u6211\u4eec\u5bf9\u52a8\u6001\u9891\u7387\u68b3\u548c\u8d85\u5feb\u5149\u5b66\u7684\u7406\u89e3\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1<\/strong>\uff1a\u6805\u6781\u53ef\u8c03\u77f3\u58a8\u70ef\u6c2e\u5316\u7269\u5f02\u8d28\u5fae\u8154\u7684\u6982\u5ff5\u8bbe\u8ba1\u4e0e\u5b9e\u73b0<\/strong><\/p>\n a: GMR\u7684\u793a\u610f\u7ed3\u6784\uff0c\u6c2e\u5316\u7845\u7528\u7070\u8272\u8868\u793a\uff1b<\/p>\n b: \u77f3\u58a8\u70ef-\u6c2e\u5316\u7269\u5f02\u8d28\u6ce2\u5bfc\u7684\u7535\u573a\u5206\u5e03\uff1b<\/p>\n c: \u5149\u5b66\u663e\u5fae\u7167\u7247\u663e\u793a\u6bcd\u7ebf\u6ce2\u5bfc\uff08\u7ea2\u8272\u7bad\u5934\uff09\uff0c\u73af\u5f62\u8c10\u632f\u5668\u548cAu\/Ti\u91d1\u5c5e\u5316\u56fe\u6848\uff1b<\/p>\n d: \u6839\u636e\u5176\u8d39\u7c73\u80fd\u7ea7\u8ba1\u7b97\u77f3\u58a8\u70ef\u7684\u901f\u5ea6\u8272\u6563\u548c\u4e09\u9636\u8272\u6563\u3002<\/p>\n \u56fe<\/strong>2<\/strong>\uff1a\u8c03\u8c10\u77f3\u58a8\u70ef\u5fae\u73af\u8c10\u632f\u5668<\/strong><\/p>\n a: \u7535\u5b50\u6d4b\u91cf\u77f3\u58a8\u70ef\/\u79bb\u5b50\u51dd\u80f6\u7535\u5bb9\u5668\uff1b<\/p>\n b: \u8d39\u7c73\u80fd\u7ea7\u548c\u5149\u5b66\u6ce2\u957f\u7684\u51fd\u6570\uff1b<\/p>\n c: \u6d4b\u91cfGMR\u7684\u900f\u5c04\u7387\uff08\u9876\u90e8\u9762\u677f\uff09\u548c\u6a21\u5f0fFSR\u4e0e\u6ce2\u957f\u5173\u7cfb\uff1b<\/p>\n d: \u5728\u5404\u79cdVG<\/sub>\u4e0b\u8c03\u8c10Q\u56e0\u5b50\u548c\u8272\u6563\u53d8\u5316\u3002<\/p>\n \u56fe<\/strong>3<\/strong>\uff1a\u6805\u6781\u53ef\u8c03\u8c10\u77f3\u58a8\u70ef\u514b\u5c14\u9891\u7387\u68b3\u7684\u89c2\u5bdf<\/strong><\/p>\n a: \u5728\u63a7\u5236\u7684\u6805\u6781\u7535\u538b\u548c\u77f3\u58a8\u70ef\u8d39\u7c73\u80fd\u7ea7\u4e0a\u7684\u521d\u7ea7\u68b3\u72b6\u7ebf\uff1b<\/p>\n b: \u5728\u4e0d\u540c\u7684\u6805\u6781\u7535\u538b\u4e0b\u4ea7\u751f\u7684\u5168\u9891\u68b3\uff1b<\/p>\n c: \u6805\u6781\u7535\u538b\u8c03\u8c10\u4e3b\u68b3\u72b6\u7ebf\u4f4d\u7f6e\uff08\u84dd\u8272\u5706\u5708\uff09\uff0c\u8fd8\u8c03\u6574\u5168\u68b3\u72b6\u5e26\u5bbd\uff08\u7ea2\u8272\u83f1\u5f62\uff09\uff1b<\/p>\n d: \u8fde\u7eed\u6ce2\u6cf5\u6d66\u4e0e\u5207\u4f26\u79d1\u592b\u8f90\u5c04\u4e4b\u95f4\u7684\u9891\u7387\u7684\u5173\u7cfb\u3002<\/p>\n \u56fe<\/strong>4<\/strong>\uff1a<\/strong>\u6805\u6781\u63a7\u77f3\u58a8\u70ef\u6c2e\u5316\u7269\u5fae\u8c10\u632f\u5668\u7684\u5b64\u5b50\u6676\u4f53<\/strong><\/p>\n \u5de6\u56fe\u663e\u793a\u4e86\u6d4b\u91cf\u7684\u5f3a\u5ea6\u900f\u5c04\u7387\uff0c\u4e2d\u95f4\u7684\u56fe\u663e\u793a\u4e86\u5149\u8c31\u53d8\u5316\uff0c\u53f3\u56fe\u663e\u793a\u4e86\u9010\u5e27\u9891\u7387\u5206\u8fa8\u7684\u4e8c\u6b21\u8c10\u6ce2\u81ea\u76f8\u5173\u56fe\u3002\u5177\u6709\u4f4e\u5c04\u9891\u566a\u58f0\u7684\u8fd9\u4e9b\u5b64\u5b50\u72b6\u6001\u5728\u8f6c\u53d8\u4e3a\u5b64\u5b50\u72b6\u6001\u4e4b\u524d\u7684\u6a21\u5f0f\u548c\u6df7\u6c8c\u72b6\u6001\u4e4b\u540e\u5b9e\u73b0\u3002\u5c06\u591a\u4e2a\u5b64\u5b50\u8109\u51b2\u81ea\u7ec4\u7ec7\u6210\u7b49\u95f4\u8ddd\u8109\u51b2\u4e32\u7c7b\u4f3c\u4e8e\u6676\u4f53\u5316\u8fc7\u7a0b\uff0c\u56e0\u6b64\u79f0\u4e3a\u5b64\u5b50\u6676\u4f53\uff0c\u7f3a\u5931\u7684\u8109\u51b2\u7ed3\u6784\u7c7b\u4f3c\u4e8e\u6676\u683c\u4e2d\u7684\u7f3a\u9677\u3002\u56e0\u6b64\uff0c\u4ed6\u4eec\u7684\u77f3\u58a8\u70ef-\u6c2e\u5316\u7269\u591a\u76f8\u5fae\u8c10\u632f\u5668\u4e3a\u7814\u7a76\u5b64\u5b50\u7269\u7406\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5e73\u53f0\uff0c\u53ef\u901a\u8fc7\u6805\u6781\u7535\u538b\u548c\u8d39\u7c73\u80fd\u7ea7\u8fdb\u884c\u8c03\u8c10\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8be5\u56e2\u961f\u89c2\u5bdf\u5230\u5b64\u5b50\u6676\u4f53\u7531\u4e8e\u5f3a\u6a21\u5f0f\u76f8\u4e92\u4f5c\u7528\u548c\u8154\u5185\u5e72\u6d89\u800c\u5f62\u6210\uff0c\u5b83\u4eec\u7684\u6f14\u5316\u52a8\u529b\u5b66\u5173\u952e\u53d6\u51b3\u4e8e\u5fae\u8c10\u632f\u5668\u7684\u7cbe\u786e\u5206\u6563\u66f2\u7ebf\u3002\u901a\u8fc7\u6805\u6781\u8c03\u8c10\u8fdb\u4e00\u6b65\u4f18\u5316\u7fa4\u901f\u5ea6\u8272\u6563\u548c\u4e09\u9636\u8272\u6563\uff0c\u4ed6\u4eec\u8bc1\u660e\u4e86\u4e24\u4e2a\u5468\u671f\u6027\u5b64\u5b50\u6676\u4f53\u6001\u3002\u8fd9\u4e9b\u5b64\u5b50\u6676\u4f53\u72b6\u6001\u663e\u793a\u51fa\u975e\u51e1\u7684\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u5b83\u4eec\u53ef\u4ee5\u7a33\u5b9a\u5730\u627f\u53d7\u9ad8\u8fbe\u00b12dB\u7684\u6cf5\u6d66\u529f\u7387\u6ce2\u52a8\u6216\u9ad8\u8fbe\u00b1300\u03bcm\u7684\u6ce2\u957f\u504f\u79fb\u3002\u5b64\u5b50\u6676\u4f53\u7684\u5f62\u6210\u4e5f\u7c7b\u4f3c\u4e8e\u8c10\u632f\u6a21\u5f0f\u9501\u5b9a\uff0c\u5373\u4f7f\u5728\u66f4\u957f\u7684\u8154\u4f53\u4e2d\u4e5f\u53ef\u4ee5\u83b7\u5f97\u7a33\u5b9a\u7684\u9ad8\u91cd\u590d\u9891\u7387\u8109\u51b2\u4e32\uff0c\u5e76\u4e14\u5176\u53ef\u7528\u4e8e\u9ad8\u901f\u901a\u4fe1\uff0c\u68b3\u72b6\u8c31\u548c\u6570\u636e\u5b58\u50a8\u3002\u8fd9\u79cd\u7528\u4e8e\u53ef\u63a7\u9891\u7387\u68b3\u548c\u5b64\u5b50\u52a8\u529b\u5b66\u7684\u7535\u8377\u53ef\u8c03\u8c10\u77f3\u58a8\u70ef\u5f02\u8d28\u7ed3\u6784\u7684\u5b9e\u73b0\u4e3a\u5355\u539f\u5b50\u5c42\u7eb3\u7c73\u79d1\u5b66\u548c\u8d85\u5feb\u5149\u7535\u5b50\u5b66\u7684\u754c\u9762\u5904\u5f00\u8f9f\u4e86\u65b0\u67b6\u6784\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Gate-tunable frequency combs in graphene\u2013nitride microresonators<\/a>\uff08Nature\uff0c2018, DOI: 10.1038\/s41586-018-0216-x\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7535\u5b50\u7535\u5de5\u5b66\u672f\u7ec4\u6768\u8d85\u6574\u7406\u7f16\u8f91\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\uff1acailiaokefu\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n
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