{"id":157365,"date":"2018-10-28T06:30:33","date_gmt":"2018-10-27T22:30:33","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=157365"},"modified":"2018-10-27T15:10:45","modified_gmt":"2018-10-27T07:10:45","slug":"nature%ef%bc%9a%e5%a4%a9%e7%84%b6%e8%8c%83%e5%be%b7%e5%8d%8e%e6%99%b6%e4%bd%93%e4%b8%ad%e7%9a%84%e9%9d%a2%e5%86%85%e5%90%84%e5%90%91%e5%bc%82%e6%80%a7%e5%92%8c%e8%b6%85%e4%bd%8e%e6%8d%9f%e8%80%97","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=157365","title":{"rendered":"Nature\uff1a\u5929\u7136\u8303\u5fb7\u534e\u6676\u4f53\u4e2d\u7684\u9762\u5185\u5404\u5411\u5f02\u6027\u548c\u8d85\u4f4e\u635f\u8017\u6781\u5316\u5b50"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u6781\u5316\u5b50\uff08\u6df7\u5408\u5149\u7269\u8d28\u6fc0\u53d1\uff09\u80fd\u591f\u5bf9\u5149\u8fdb\u884c\u7eb3\u7c73\u7ea7\u63a7\u5236\u3002\u5728\u77f3\u58a8\u70ef\u548c\u7531\u5f31\u8303\u5fb7\u534e\u529b\uff08\u8303\u5fb7\u534e\u6750\u6599\uff09\u7ed3\u5408\u7684\u4e8c\u7ef4\u5c42\u7ec4\u6210\u7684\u6750\u6599\u4e2d\uff0c\u53ef\u4ee5\u53d1\u73b0\u7279\u522b\u5927\u7684\u6781\u5316\u5b50\u573a\u548c\u957f\u5bff\u547d\u3002\u8fd9\u4e9b\u6781\u5316\u5b50\u53ef\u4ee5\u901a\u8fc7\u7535\u573a\u6216\u6750\u6599\u539a\u5ea6\u8fdb\u884c\u8c03\u6574\uff0c\u4ece\u800c\u53ef\u4ee5\u5e94\u7528\u4e8e\u7eb3\u7c73\u6fc0\u5149\u5668\uff0c\u53ef\u8c03\u8c10\u7ea2\u5916\u548c\u592a\u8d6b\u5179\u63a2\u6d4b\u5668\u4ee5\u53ca\u5206\u5b50\u4f20\u611f\u5668\u7b49\u9886\u57df\u3002\u9884\u6d4b\u4e86\u7531\u9762\u5185\u5404\u5411\u5f02\u6027\u7ed3\u6784\u548c\u7535\u5b50\u7279\u6027\u5f15\u8d77\u7684\u6cbf\u8303\u5fb7\u534e\u6750\u6599\u8868\u9762\u5404\u5411\u5f02\u6027\u4f20\u64ad\u7684\u6781\u5316\u5b50\u3002\u5728\u8fd9\u6837\u7684\u6750\u6599\u4e2d\uff0c\u53ef\u4ee5\u9884\u671f\u4f1a\u51fa\u73b0\u692d\u5706\u578b\u548c\u53cc\u66f2\u578b\u5e73\u9762\u5185\u6781\u5316\u5b50\u8272\u6563\uff08\u4f8b\u5982\uff0c\u9ed1\u78f7\u4e2d\u7684\u7b49\u79bb\u5b50\u4f53\u6781\u5316\u5b50\uff09\uff0c\u540e\u8005\u5bfc\u81f4\u5149\u5b66\u72b6\u6001\u7684\u5bc6\u5ea6\u589e\u52a0\uff0c\u6cbf\u8868\u9762\u5448\u7c7b\u5c04\u7ebf\u65b9\u5411\u4f20\u64ad\u3002\u7136\u800c\uff0c\u89c2\u5bdf\u5929\u7136\u6750\u6599\u4e2d\u5404\u5411\u5f02\u6027\u6781\u5316\u5b50\u4f20\u64ad\u4ecd\u662f\u96be\u4ee5\u6349\u6478\u7684\u3002<\/p>\n<p><strong><b>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u5728<strong><b>\u897f\u73ed\u7259\u5965\u7ef4\u8036\u591a\u5927\u5b66Pablo Alonso-Gonz\u00e1lez<\/b><\/strong><strong><b>\u6559\u6388\uff0c\u897f\u73ed\u7259CIC\u7eb3\u7c73\u7814\u7a76\u4e2d\u5fc3\u3001\u5df4\u65af\u514b\u79d1\u5b66\u57fa\u91d1\u4f1a<\/b><\/strong><strong><b>R<\/b><\/strong><strong><b>ainer Hillenbrand\u6559\u6388<\/b><\/strong>\u548c<strong><b>\u6fb3\u5927\u5229\u4e9a\u83ab\u7eb3\u4ec0\u5927\u5b66\u3001\u82cf\u5dde\u5927\u5b66\u9c8d\u6865\u6881\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u56e2\u961f\u7684\u5e26\u9886\u4e0b\uff0c\u4e0e<strong>\u897f\u73ed\u7259\u5723\u585e\u74e6\u65af\u8482\u5b89<b>\u56fd\u9645\u7269\u7406\u4e2d\u5fc3\u3001\u82cf\u9ece\u4e16\u8054\u90a6\u7406\u5de5\u5b66\u9662\u3001\u58a8\u5c14\u672c\u7687\u5bb6\u7406\u5de5\u5927\u5b66<\/b><\/strong>\u548c<strong><b>\u65b0\u5357\u5a01\u5c14\u58eb\u5927\u5b66<\/b><\/strong>\u5408\u4f5c\uff0c\u62a5\u544a\u4e86\u6cbf\u7740\u03b1-MoO<sub>3<\/sub>\uff08\u4e00\u79cd\u5929\u7136\u7684\u8303\u5fb7\u534e\u6750\u6599\uff09\u8868\u9762\u7684\u5404\u5411\u5f02\u6027\u6781\u5316\u5b50\u4f20\u64ad\u3002\u901a\u8fc7\u7ea2\u5916\u7eb3\u7c73\u6210\u50cf\u548c\u7eb3\u7c73\u5149\u8c31\u7814\u7a76\u534a\u5bfc\u4f53\u03b1-MoO<sub>3<\/sub>\u8584\u7247\u548c\u5706\u76d8\uff0c\u7ecf\u53ef\u89c6\u5316\u548c\u9a8c\u8bc1\u5177\u6709\u692d\u5706\u548c\u53cc\u66f2\u9762\u5185\u5206\u6563\u7684\u58f0\u5b50\u6781\u5316\u5b50\uff0c\u6ce2\u957f\uff08\u6bd4\u76f8\u5e94\u7684\u5149\u5b50\u6ce2\u957f\u5c0f60\u500d\uff09\u4e0e\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u6781\u5316\u5b50\u548c\u6c2e\u5316\u787c\u58f0\u5b50\u6781\u5316\u5b50\u5bf9\u6bd4\u3002\u6839\u636e\u5b9e\u7a7a\u95f4\u56fe\u50cf\u4e2d\u7684\u4fe1\u53f7\u632f\u8361\uff0c\u6d4b\u91cf\u4e86\u6781\u5316\u5b50\u7684\u632f\u5e45\u5bff\u547d\u4e3a8\u76ae\u79d2\uff0c\u6bd4\u5ba4\u6e29\u4e0b\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u6781\u5316\u5b50\u7684\u5bff\u547d\u957f\u5341\u500d\u591a\u3002\u5b83\u4eec\u4e5f\u662f\u76ee\u524d\u62a5\u9053\u7684\u540c\u4f4d\u7d20\u5de5\u7a0b\u6c2e\u5316\u787c\u7684\u58f0\u5b50\u6781\u5316\u5b50\u548c\u4f4e\u6e29\u77f3\u58a8\u70ef\u7b49\u79bb\u5b50\u4f53\u6781\u5316\u5b50\u7684\u6700\u4f73\u503c\u76844\u500d\u3002\u8303\u5fb7\u534e\u6750\u6599\u4e2d\u7684\u9762\u5185\u5404\u5411\u5f02\u6027\u548c\u8d85\u4f4e\u635f\u8017\u6781\u5316\u5b50\u53ef\u4ee5\u5b9e\u73b0\u5b9a\u5411\u548c\u5f3a\u5149\u7269\u8d28\u76f8\u4e92\u4f5c\u7528\uff0c\u7eb3\u7c73\u7ea7\u5b9a\u5411\u80fd\u91cf\u8f6c\u79fb\u548c\u96c6\u6210\u5e73\u9762\u5149\u5b66\uff0c\u5e94\u7528\u8303\u56f4\u4ece\u751f\u7269\u4f20\u611f\u5230\u91cf\u5b50\u7eb3\u7c73\u5149\u5b50\u5b66\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201c<strong><b>In-plane anisotropic and ultra-low-loss polaritons in a natural van der Waals crystal <\/b><\/strong>\u201d\u53d1\u8868\u5728\u4e86<strong><b>Nature<\/b><\/strong>\u4e0a\u3002<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe1 \u03b1-MoO<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u7684\u7269\u7406\u6027\u8d28<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-157366\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/1-33.jpg\" alt=\"\" width=\"600\" height=\"509\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/1-33.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/1-33-300x255.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p>a\uff0c\u5c42\u72b6\u03b1-MoO<sub>3<\/sub>\uff08\u7ea2\u8272\u7403\u4f53\uff0c\u6c27\u539f\u5b50\uff09\u7684\u6b63\u4ea4\u6676\u683c\u7ed3\u6784\u7684\u56fe\u793a\u3002\u659c\u65b9\u6676\u7ed3\u6784\u57fa\u4e8e\u901a\u8fc7\u8303\u5fb7\u534e\u529b\u76f8\u4e92\u4f5c\u7528\u6cbf[010]\u65b9\u5411\u5806\u53e0\u7684\u53d8\u5f62MoO<sub>6<\/sub>\u516b\u9762\u4f53\u7684\u53cc\u5c42\u3002\u6c27\u539f\u5b50\u7684\u4e09\u4e2a\u53ef\u80fd\u4f4d\u7f6e\u8868\u793a\u4e3aO<sub>1-3<\/sub>\uff0c\u5355\u6676\u80de\u4ee5\u865a\u7ebf\u8868\u793a\u3002<\/p>\n<p>b\uff0c\u03b1-MoO<sub>3<\/sub>\u7684\u6676\u80de\u793a\u610f\u56fe\uff1b\u6676\u683c\u5e38\u6570\u4e3aa=0.396nm\uff0cb=1.385nm\uff0cc=0.369nm\u3002\u84dd\u8272\u7403\u4f53\uff1a\u94bc\u539f\u5b50\u3002<\/p>\n<p>c\uff0c\u03b1-MoO3\u8584\u7247\u7684\u5149\u5b66\u56fe\u50cf\u3002\u7531\u4e8e\u5404\u5411\u5f02\u6027\u6676\u4f53\u7ed3\u6784\uff0c\u03b1-MoO<sub>3<\/sub>\u6676\u4f53\u901a\u5e38\u770b\u8d77\u6765\u662f\u77e9\u5f62\u7684\u3002\u5e26\u7bad\u5934\u7684\u7bad\u5934\u8868\u793a\u6676\u4f53\u65b9\u5411\u3002\u6bd4\u4f8b\u5c3a\uff1a20\u03bcm\u3002<\/p>\n<p>d\uff0c\u5728c\u4e2d\u7528\u7ea2\u8272\u865a\u7ebf\u5706\u5708\u6807\u8bb0\u7684\u533a\u57df\u4e2d\u91c7\u96c6\u62c9\u66fc\u5149\u8c31\u3002\u7ea2\u8272\u9891\u7387\u6807\u8bb0\u8868\u793a\u4e0e\u4ea7\u751f\u03b1-MoO<sub>3<\/sub>\u7684\u5269\u4f59\u5c04\u7ebf\u8c31\u5e26\uff08RBs\uff09\u7684\u6676\u683c\u632f\u52a8\u76f8\u5173\u7684\u62c9\u66fc\u5cf0\u3002<\/p>\n<p><strong><b>\u56fe2 \u03b1-MoO<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u8584\u7247\u7684\u5b9e\u7a7a\u95f4\u6210\u50cf\u548c\u7eb3\u7c73\u5149\u8c31<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-157367\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/2-34.jpg\" alt=\"\" width=\"600\" height=\"529\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/2-34.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/2-34-300x265.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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900cm<sup>-1<\/sup>\uff08\u4e0b\u56fe\uff09\u7684\u8fd1\u573a\u5e45\u5ea6\u56fe\u50cf<em><i>s<\/i><\/em><em><sub><i>4<\/i><\/sub><\/em>\u3002\u6bd4\u4f8b\u5c3a\uff1a2\u03bcm\u3002<\/p>\n<p>c\uff0c\u6cbf\u7740U-RB\uff08\u4e0a\u56fe\uff09\u548cL-RB\uff08\u4e0b\u56fe\uff09\u4e2d\u7684[100]\u548c[001]\u65b9\u5411\u7684PhPs\u5206\u6563\u3002\u7070\u8272\u9634\u5f71\u533a\u57df\u8868\u793aRB\u5916\u90e8\u7684\u5149\u8c31\u533a\u57df\u3002<\/p>\n<p>d\uff0c\u5e95\u884c\uff0c\u7eb3\u7c73FTIR\u5149\u8c31\u7ebf\u6cbf[100]\u548c[001]\u626b\u63cf\uff08\u65b9\u5411\u5982b\u7684\u4e0b\u56fe\u7bad\u5934\u6240\u793a\uff09\uff0c\u8fd1\u573a\u632f\u5e45<em><i>s<\/i><\/em><em><sub><i>2<\/i><\/sub><\/em>\uff08\u5f52\u4e00\u5316\u4e3aSiO<sub>2<\/sub>\u886c\u5e95\u4e0a\u7684\u8fd1\u573a\u632f\u5e45\uff0c<em><i>s<\/i><\/em><em><sub><i>2<\/i><\/sub><\/em><em><sub><i>,<\/i><\/sub><\/em><em><sub><i>SiO2<\/i><\/sub><\/em>\uff09\u4f5c\u4e3a\u5c16\u7aef\u548c\u8584\u7247\u8fb9\u7f18\u4e4b\u95f4\u8ddd\u79bb\u7684\u51fd\u6570\u3002\u865a\u7ebf\u6807\u8bb0\u03b1-MoO<sub>3<\/sub>\u4e2d\u7684\u8fd1\u4f3c\u7eb5\u5411\u548c\u6a2a\u5411\u58f0\u5b50\u6a21\u5f0f\uff08TO<sub>1<\/sub>,820cm<sup>-1<\/sup>; LO<sub>1<\/sub>\/TO<sub>2<\/sub>,963cm<sup>-1<\/sup>; LO<sub>2<\/sub>,1003cm<sup>-1<\/sup>\uff09\u3002\u9876\u884c\uff0c\u653e\u5927\u5e95\u884c\u7684U-RB\u7684\u6846\u5f62\u533a\u57df\u3002<\/p>\n<p><strong><b>\u00a0<\/b><\/strong><strong><b>\u56fe3<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>\u03b1-MoO<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u5706<\/b><\/strong><strong><b>\u76d8\u4e2d\u7684\u9762\u5185\u692d\u5706\u548c\u53cc\u66f2PhP<\/b><\/strong><strong><b>s<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-157368\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/3-34.jpg\" alt=\"\" width=\"600\" height=\"843\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/3-34.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/3-34-214x300.jpg 214w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a\uff0cb\uff0c\u539a\u5ea6d=144nm\u7684\u03b1-MoO<sub>3<\/sub>\u5706\u76d8\u5206\u522b\u5728\u6210\u50cf\u9891\u7387<em><i>\u03c9<\/i><\/em>=983cm<sup>-1<\/sup>\uff08U-RB; a\uff09\u548c893cm<sup>-1<\/sup>\uff08L-RB; b\uff09\u7684\u8fd1\u573a\u5e45\u5ea6\u56fe\u50cf<em><i>s<\/i><\/em><em><sub><i>4<\/i><\/sub><\/em>\u3002\u865a\u767d\u7ebf\u8868\u793a[100]\u548c[001]\u8868\u9762\u65b9\u5411\u3002\u6bd4\u4f8b\u5c3a\uff1a2\u03bcm\u3002<\/p>\n<p>c\uff0cd\uff0c\u5206\u522b\u5728a\u548cb\u4e2d\u7684\u8fd1\u573a\u56fe\u50cf\u7684\u5085\u7acb\u53f6\u53d8\u6362\u7684\u7edd\u5bf9\u503c| <em><i>S<\/i><\/em><em><sub><i>4<\/i><\/sub><\/em><em><i>\uff08k<\/i><\/em><em><sub><i>x<\/i><\/sub><\/em><em><i>\uff0ck<\/i><\/em><em><sub><i>y<\/i><\/sub><\/em><em><i>\uff09<\/i><\/em>|\uff0c\u663e\u793a\u6bcf\u4e2aRBs\u7684\u7b49\u9891\u8f6e\u5ed3\u3002\u5b9e\u7ebf\u8868\u793a\u901a\u8fc7\u5bf9\u6bcf\u79cd\u60c5\u51b5\u62df\u5408\u800c\u83b7\u5f97\u7684PhPs\u7684\u7b49\u9891\u8f6e\u5ed3\uff08\u6ce8\u610f\u5b83\u4eec\u5bf9\u5e94\u4e8e2<em><i>k<\/i><\/em>\uff09\u3002\u5bf9\u4e8eU-RB\u548cL-RB\uff0c\u6bd4\u4f8b\u5c3a\u5206\u522b\u4e3a50<em><i>k<\/i><\/em><em><sub><i>0<\/i><\/sub><\/em>\u548c20<em><i>k<\/i><\/em><em><sub><i>0<\/i><\/sub><\/em>\uff0c\u5176\u4e2d<em><i>k<\/i><\/em><em><sub><i>0<\/i><\/sub><\/em>\u662f\u81ea\u7531\u7a7a\u95f4\u4e2d\u7684\u5149\u52a8\u91cf\u3002<\/p>\n<p>e\uff0cf\uff0c\u8ba1\u7b97 \u03b1-MoO<sub>3<\/sub>\u5706\u76d8\u5728\u03c9=983cm<sup>-1<\/sup>\uff08U-RB; e\uff09\u548c893cm<sup>-1<\/sup>\uff08L-RB; f\uff09\u7684\u8fd1\u573a\u5e45\u5ea6\u56fe\u50cf| <em><i>E<\/i><\/em><em><sub><i>z\uff08x\uff0cy\uff09<\/i><\/sub><\/em>|\u3002\u6bd4\u4f8b\u5c3a\uff1a2\u03bcm\u3002<\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4 <\/b><\/strong><strong><b>\u03b1-MoO<\/b><\/strong><strong><sub><b>3<\/b><\/sub><\/strong><strong><b>\u4e2d\u9762\u5185\u53cc\u66f2\u548c\u692d\u5706PhP<\/b><\/strong><strong><b>s<\/b><\/strong><strong><b>\u7684\u539a\u5ea6\u53ef\u8c03\u6027\u548c\u5bff\u547d<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-157369\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/4-30.jpg\" alt=\"\" width=\"600\" height=\"1109\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/4-30.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/4-30-162x300.jpg 162w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/10\/4-30-554x1024.jpg 554w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p>a\uff0c\u5b9e\u9a8c\uff08\u70b9\uff09PhPs\u5728\u03b1-MoO<sub>3<\/sub>\u4e2d\u6cbf[100]\u65b9\u5411\u5206\u6563\uff0c\u7528\u4e8e\u53d8\u5316\u7684\u8584\u7247\u539a\u5ea6d\u3002<\/p>\n<p>b\uff0c\u5b9e\u9a8c\uff08\u70b9\uff09\u548c\u8ba1\u7b97\uff08\u7ebf\uff09\u7684<em><i>k<\/i><\/em><em><sub><i>x<\/i><\/sub><\/em>\u5bf9d\u7684\u4f9d\u8d56\u6027\u3002<\/p>\n<p>c\uff0cs-SNOM\u7ebf\uff08\u663e\u793a\u590d\u503cs-SNOM\u4fe1\u53f7\u7684\u5b9e\u90e8\u03c3<sub>4<\/sub>\uff09\u5206\u522b\u5728\u692d\u5706\u5f62\u4e2d\uff08\u84dd\u8272\u5341\u5b57\u5f62\uff0c\u03c9= 990cm<sup>-1<\/sup>\uff09\u548c\u53cc\u66f2\u7ebf\u4e2d\uff08\u7ea2\u8272\u4ea4\u53c9\uff0c\u03c9=930cm<sup>-1<\/sup>\uff09\u6cbf\u56fe2b\u6240\u793a\u539a\u5ea6d=250nm\u8584\u7247\u7684[100]\u65b9\u5411\u7684\u8ff9\u7ebf\u3002\u5c06\u963b\u5c3c\u7684\u6b63\u5f26\u6ce2\u51fd\u6570\uff08\u9ed1\u8272\u5b9e\u7ebf\uff09\u62df\u5408\u5230\u4e0e\u8fb9\u7f18\u53d1\u5c04\u7684PhPs\u76f8\u5bf9\u5e94\u7684\u6570\u636e\u4e0a\u3002\u5bf9\u4e8eU-RB\u548cL-RB\u5206\u522b\u83b7\u5f97\u03c4x= 8\u00b11<em><i>ps<\/i><\/em>\u548c\u03c4x= 1.9\u00b10.3<em><i>ps<\/i><\/em>\u7684\u5e45\u5ea6\u5bff\u547d\u3002<\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5<\/b><\/strong><strong><b>\uff1a<\/b><\/strong><a href=\"#author-information\" target=\"_blank\" rel=\"noopener\"><u>In-plane anisotropic and ultra-low-loss polaritons in a natural van der Waals crystal<\/u><\/a>\uff08Nature\uff0c2018\uff0cDOI\uff1a10.1038\/s41586-018-0618-9\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5b66\u672f\u7ec4<strong><b>\u6728\u6587\u97ec<\/b><\/strong>\u7ffb\u8bd1\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\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","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u6781\u5316\u5b50\uff08\u6df7\u5408\u5149\u7269\u8d28\u6fc0\u53d1\uff09\u80fd\u591f\u5bf9\u5149\u8fdb\u884c\u7eb3\u7c73\u7ea7\u63a7\u5236\u3002\u5728\u77f3\u58a8\u70ef\u548c\u7531\u5f31\u8303\u5fb7\u534e\u529b\uff08\u8303\u5fb7\u534e\u6750\u6599\uff09\u7ed3\u5408\u7684\u4e8c\u7ef4\u5c42\u7ec4\u6210\u7684\u6750\u6599\u4e2d\uff0c\u53ef\u4ee5\u53d1\u73b0\u7279\u522b\u5927\u7684\u6781\u5316\u5b50\u573a\u548c\u957f\u5bff\u547d\u3002\u8fd9\u4e9b\u6781&#8230;<\/p>\n","protected":false},"author":2109,"featured_media":157366,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[293,3664],"class_list":["post-157365","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nature","tag-3664"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/157365"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2109"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=157365"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/157365\/revisions"}],"predecessor-version":[{"id":157374,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/157365\/revisions\/157374"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/157366"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157365"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}