{"id":241602,"date":"2022-08-29T09:25:59","date_gmt":"2022-08-29T01:25:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=241602"},"modified":"2022-08-28T21:31:52","modified_gmt":"2022-08-28T13:31:52","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e9%a6%96%e6%ac%a1%e7%a0%94%e5%88%b6%e9%ab%98%e7%a8%b3%e5%ae%9aduv%e5%85%89%e8%b0%83%e5%88%b6%e5%99%a8%ef%bc%8c%e9%a1%ba%e6%89%8b%e5%8f%91%e4%b8%80","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=241602","title":{"rendered":"\u9996\u6b21\u7814\u5236\u9ad8\u7a33\u5b9aDUV\u5149\u8c03\u5236\u5668\uff0c\u987a\u624b\u53d1\u4e00\u7bc7Nature Nanotechnology\uff01"},"content":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u53cc\u6298\u5c04\u662f\u4e00\u79cd\u57fa\u672c\u7684\u5149\u5b66\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u8bf1\u5bfc\u504f\u632f\u5149\u7684\u76f8\u4f4d\u5ef6\u8fdf\u3002\u5b83\u6700\u521d\u662f\u57281669\u5e74\u7531Rasmus Bartholin\u7b49\u4eba\u53d1\u73b0\uff0c\u4f46\u76f4\u523019\u4e16\u7eaa\u624d\u88ab\u4eba\u4eec\u8fdb\u884c\u5f88\u597d\u7684\u89e3\u91ca\u3002\u8bb8\u591a\u5fae\u89c2\u751f\u7269\u3001\u5929\u7136\u6676\u4f53\u548c\u4eba\u9020\u4ea7\u7269\uff0c\u5982\u53d8\u5f62\u866b\u3001\u65b9\u89e3\u77f3\u5355\u6676\u6750\u6599\u3001\u51b0\u82b1\u548c\u6db2\u6676\uff08LCs\uff09\u5747\u5177\u6709\u8f83\u5927\u7684\u53cc\u6298\u5c04\u7cfb\u6570\u3002\u53cc\u6298\u5c04\u662f\u51e0\u79cd\u663e\u793a\u5668\u3001\u5149\u8c03\u5236\u5668\u3001\u5168\u606f\u6210\u50cf\u4eea\u3001\u5149\u5b66\u954a\u5b50\u548c\u504f\u632f\u5bfc\u822a\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3002\u4f8b\u5982\uff0c\u5728\u5149\u8c03\u5236\u5668\u7684\u73af\u5883\u4e0b\uff0c\u5229\u7528\u5916\u90e8\u523a\u6fc0\u53ef\u4ee5\u7cbe\u7ec6\u548c\u7a33\u5b9a\u5730\u8c03\u8c10\u53cc\u6298\u5c04\uff0c\u4f7f\u504f\u632f\u3001\u76f8\u4f4d\u5ef6\u8fdf\u3001\u5f3a\u5ea6\u6216\u5149\u8c31\u7684\u8fde\u7eed\u8c03\u5236\u6210\u4e3a\u53ef\u80fd\u3002\u8c03\u8c10\u6db2\u6676\u7684\u53cc\u6298\u5c04\u662f\u76ee\u524d\u53ef\u89c1\u5149\u548c\u7ea2\u5916\u5149\u8c31\u5e94\u7528\u4e2d\u7684\u5149\u64cd\u7eb5\u7684\u4e00\u9879\u6838\u5fc3\u6280\u672f\u3002\u5c3d\u7ba1\u53ef\u8c03\u8c10\u53cc\u6298\u5c04\u5728\u4e0d\u540c\u7684\u5e94\u7528\u9886\u57df\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u4f46\u7531\u4e8e\u5e38\u89c4\u6db2\u6676\u5728\u6df1\u7d2b\u5916\u5149\uff08DUV\uff0c< 350 nm\uff09\u4e0b\u7684\u5f3a\u5438\u6536\u6216\u4e0d\u7a33\u5b9a\uff0c\u56e0\u800c\u53ef\u8c03\u8c10\u53cc\u6298\u5c04\u5728\u8fd9\u4e00\u9886\u57df\u4ecd\u4e0d\u660e\u786e\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u6df1\u5733\u56fd\u9645\u7814\u7a76\u751f\u9662\u4e01\u5b9d\u798f\u7814\u7a76\u5458\u3001\u5218\u78a7\u5f55\u526f\u6559\u6388\u3001\u6210\u4f1a\u660e\u9662\u58eb\u7b49\u4eba<\/strong>\u57fa\u4e8e\u4e8c\u7ef4\u516d\u65b9\u6c2e\u5316\u787c\uff08h-BN\uff09\uff0c\u7814\u5236\u4e86\u4e00\u79cd\u7a33\u5b9a\u7684\u3001\u53ef\u8c03\u53cc\u6298\u5c04\u6548\u5e94\u7684DUV\u5149\u8c03\u5236\u5668\u3002\u4e8c\u7ef4h-BN\u5177\u6709\u9ad8\u8fbe6.5\u00d710-12<\/sup> C2<\/sup> J-1<\/sup> m-1<\/sup>\u7684\u5149\u5b66\u5404\u5411\u5f02\u6027\u56e0\u5b50\uff0c\u4f7f\u5176\u78c1\u53cc\u6298\u5c04\u7cfb\u6570\u8fbe\u52308.0\u00d7106<\/sup> T-2<\/sup> m-1<\/sup>\uff0c\u6bd4\u5176\u4ed6\u6f5c\u5728\u7684\u6df1\u7d2b\u5916\u900f\u660e\u4ecb\u8d28\u7684\u7cfb\u6570\u9ad8\u51fa\u7ea65\u4e2a\u6570\u91cf\u7ea7\u3002\u4e8c\u7ef4h-BN\u5177\u6709\u8d85\u9ad8\u7684\u78c1\u53cc\u6298\u5c04\u7cfb\u6570\uff0c\u4e14\u5728270\u6b21\u5faa\u73af\u540e\u529f\u7387\u4fdd\u7559\u7387\u8fbe\u523099.7%\uff0c\u663e\u793a\u51fa\u4e86\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c\u4f7f\u5176\u5728\u6df1\u7d2b\u5916\u5149\u8c03\u5236\u5668\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cMagnetically tunable and stable deep-ultraviolet birefringent optics using two-dimensional hexagonal boron nitride<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aNature Nanotechnology<\/em><\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

1\u3001\u7531\u4e8e\u4e8c\u7ef4h-BN\u5177\u6709\u7279\u6b8a\u7684\u5f62\u72b6\u5404\u5411\u5f02\u6027\u3001\u5149\u5b66\u548c\u78c1\u6027\u6027\u8d28\uff0c\u4f7f\u5f97h-BN\u663e\u793a\u51fa\u5de8\u5927\u7684\u53cc\u6298\u5c04\u6548\u5e94\uff0c\u6bd4\u5176\u4ed6\u900f\u660eDUV\u53cc\u6298\u5c04\u4ecb\u8d28\u9ad8\u51fa5\u4e2a\u6570\u91cf\u7ea7\u3002<\/p>\n

2\u3001\u4e8c\u7ef4h-BN\u5177\u6709\u8d85\u9ad8\u7684\u78c1\u53cc\u6298\u5c04\u7cfb\u6570\uff0c\u4e14\u5728270\u6b21\u5faa\u73af\u540e\u529f\u7387\u4fdd\u7559\u7387\u8fbe\u523099.7%\uff0c\u663e\u793a\u51fa\u4e86\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c<\/p>\n

\u56db\u3001\u3010\u8bba\u6587\u63a0\u5f71\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001\u4e8c\u7ef4<\/strong>h-BN<\/strong>\u60ac\u6d6e\u6db2\u7684\u78c1\u53cc\u6298\u5c04\u6548\u5e94<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-c\uff09\u4e8c\u7ef4h-BN\u7684\u6a2a\u5411\u5c3a\u5bf8\u3001\u539a\u5ea6\u548c\u4f53\u79ef\u5206\u5e03\u3002<\/p>\n

\uff08d\uff09\u4e8c\u7ef4h-BN LC\u57fa\u78c1\u5149\u5668\u4ef6\u7684\u5de5\u4f5c\u673a\u7406\u548c\u5149\u5b66\u8bbe\u7f6e\u793a\u610f\u56fe\u3002<\/p>\n

\uff08e\uff09\u767d\u5149\u80cc\u5149\u586b\u51452.4\u2009\u00d7\u200910-3<\/sup> vol% h-BN\u6c34\u6eb6\u6db2\u60ac\u6d6e\u6db2\u7684\u6bd4\u8272\u76bf\u7684\u7167\u7247\u3002<\/p>\n

\uff08d\uff09\u4e0d\u540c\u78c1\u573a\u4e0bTBSI SGC\u548c\u718a\u732b\u56fe\u50cfh-BN\u60ac\u6d6e\u6db2\u7684\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e8c\u3001\u78c1\u573a\u8bf1\u5bfc\u4e8c\u7ef4<\/strong>h-BN<\/strong>\u65e0\u673a<\/strong>LC<\/strong>\u5c42\u7684\u53d6\u5411\u548c\u78c1\u53cc\u6298\u5c04<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57280.8 T\u7684\u78c1\u573a\u4e0b\uff0c\u504f\u632f\u65b9\u5411\u5e73\u884c\u4e8e\uff08\u2225\uff09\u3001\u5782\u76f4\u4e8e\uff08\u27c2\uff09\u7684\u4e8c\u7ef4h-BNLC\u5c4f\u7684\u504f\u632f\u5149\u900f\u8fc7\u7387\u3002<\/p>\n

\uff08b\uff09\u8f93\u51fa\u5149\u7684\u504f\u632f\u6001\u6f14\u5316\u3002<\/p>\n

\uff08c\uff09\u6709\u65e0\u78c1\u573a\u65f6h-BN\u5c42\u538b\u677f\u7684\u7167\u7247\u3002<\/p>\n

\uff08d\uff09\u57280-0.8 T\u8303\u56f4\u5185\u7684\u78c1\u53cc\u6298\u5c04\u3002<\/p>\n

\uff08e\uff09\u57280-0.06 T\u7684\u4f4e\u8303\u56f4\u5185\uff0c\u53cc\u6298\u5c04\u4e0e\u78c1\u573a\u5e73\u65b9\u7684\u5173\u7cfb\u3002<\/p>\n

\u56fe\u4e09\u3001\u4e8c\u7ef4<\/strong>h-BN<\/strong>\u65e0\u673a<\/strong>LC<\/strong>\u57fa<\/strong>DUV<\/strong>\u8c03\u5236\u5668\u7684\u6027\u80fd\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09UV-C\u5149\uff08266 nm\uff09\u7684\u5f00\u5173\u3002<\/p>\n

\uff08b\uff09266 nm\u900f\u5c04\u5149\u6fc0\u53d1\u7ea2\u3001\u7eff\u3001\u84dd\u8367\u5149\u67d3\u6599\u7684\u5149\u81f4\u53d1\u5149\u3002<\/p>\n

\uff08c\uff09266 nm\u900f\u5c04\u5149\u5f3a\u4e0e0-0.8 T\u8303\u56f4\u51850.2 T\u95f4\u9694\u7684\u78c1\u573a\u5f3a\u5ea6\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n

\uff08d\uff09\u573a\u2014\u5f3a\u5ea6\u5bf9\u5e94\u5173\u7cfb\u7684\u5faa\u73af\u6d4b\u8bd5\u3002<\/p>\n

\uff08e\uff09\u900f\u5c04DUV\u5149\u5bf9\u5cf0\u503c\u5f3a\u5ea6\u4e3a1.1 T\u3001\u5168\u5bbd\u534a\u6700\u5927\u503c\u4e3a7 ms\u7684\u78c1\u8109\u51b2\u54cd\u5e94\u7684\u77ac\u6001\u5149\u4fe1\u53f7\u3002<\/p>\n

\uff08f\uff09DUV\u7a33\u5b9a\u6027\u7684\u5faa\u73af\u6d4b\u8bd5\u3002<\/p>\n

\uff08g\uff09\u5728\u5404\u81ea\u5149\u8c31\u8303\u56f4\u5185\u5df2\u88ab\u8bc1\u5b9e\u7a33\u5b9a\u7684\u5546\u4e1a\u5316\u548c\u7814\u53d1\u7684\u57fa\u4e8eLC\u7684\u5149\u8c03\u5236\u5668\u7684\u5bf9\u6bd4\u3002<\/p>\n

\u4e94\u3001\u3010\u524d\u666f\u5c55\u671b\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u4e00\u79cd\u4e8c\u7ef4h-BN\u65e0\u673a\u6db2\u6676\u5728\u900f\u660eDUV\u5149\u8c03\u5236\u5668\u4e2d\u5e94\u7528\u3002\u7531\u4e8e\u4e8c\u7ef4h-BN\u5177\u6709\u7279\u6b8a\u7684\u5f62\u72b6\u5404\u5411\u5f02\u6027\u3001\u5149\u5b66\u548c\u78c1\u6027\u6027\u8d28\uff0c\u4f7f\u5f97h-BN\u663e\u793a\u51fa\u5de8\u5927\u7684\u53cc\u6298\u5c04\u6548\u5e94\uff0c\u5176\u4ed6\u900f\u660eDUV\u53cc\u6298\u5c04\u4ecb\u8d28\u9ad8\u51fa5\u4e2a\u6570\u91cf\u7ea7\u3002\u4e8c\u7ef4h-BN\u7684\u9ad8\u53cc\u6298\u5c04\u7cfb\u6570\u3001\u9ad8\u7a33\u5b9a\u6027\u4ee5\u53ca\u8d85\u5bbd\u7981\u5e26\uff0c\u4f7f\u5176\u80fd\u591f\u5236\u6210266 nm\u6df1\u7684\u53cc\u6298\u5c04DUV\u8c03\u5236\u5668\u3002\u8003\u8651\u5230\u6709\u8bb8\u591a\u4e8c\u7ef4\u6750\u6599\u5177\u6709\u53ef\u8c03\u7684\u5149\u5b66\u6027\u8d28\uff0c\u4e8c\u7ef4\u65e0\u673a\u6db2\u6676\u7684\u5149\u8c31\u8986\u76d6\u8303\u56f4\u53ef\u80fd\u8fdb\u4e00\u6b65\u6269\u5927\uff0c\u6709\u76ca\u4e8e\u8bb8\u591a\u9886\u57df\u3001\u5e94\u7528\u7684\u53d1\u5c55\uff0c\u5982\u5149\u523b\u3001\u9ad8\u5bc6\u5ea6\u6570\u636e\u5b58\u50a8\u3001\u6c34\u51c0\u5316\u548c\u751f\u7269\u533b\u5b66\u4eea\u5668\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aMagnetically tunable and stable deep-ultraviolet birefringent optics using two-dimensional hexagonal boron nitride<\/a> (Nature Nanotechnology 2022<\/strong>, DOI: 10.1038\/s41565-022-01186-1)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u53cc\u6298\u5c04\u662f\u4e00\u79cd\u57fa\u672c\u7684\u5149\u5b66\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u8bf1\u5bfc\u504f\u632f\u5149\u7684\u76f8\u4f4d\u5ef6\u8fdf\u3002\u5b83\u6700\u521d\u662f\u57281669\u5e74\u7531Rasmus Bartholin\u7b49\u4eba\u53d1\u73b0\uff0c\u4f46\u76f4\u523019\u4e16\u7eaa\u624d\u88ab\u4eba\u4eec\u8fdb\u884c…<\/p>\n","protected":false},"author":1004,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[4919],"class_list":["post-241602","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-4919"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/241602"}],"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\/1004"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=241602"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/241602\/revisions"}],"predecessor-version":[{"id":241631,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/241602\/revisions\/241631"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=241602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=241602"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=241602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}