{"id":245636,"date":"2023-01-11T06:00:47","date_gmt":"2023-01-10T22:00:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=245636"},"modified":"2023-01-09T12:47:30","modified_gmt":"2023-01-09T04:47:30","slug":"%e6%80%a7%e8%83%bd%e6%9c%80%e4%bd%b3%e4%b9%8b%e4%b8%80%ef%bc%81%e5%8d%8e%e7%a7%91%e5%94%90%e6%b1%9f%e5%9b%a2%e9%98%9fscience%e5%ad%90%e5%88%8a%e8%93%9d%e5%85%89%e4%ba%8c%e6%9e%81%e7%ae%a1%e8%bf%8e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=245636","title":{"rendered":"\u6027\u80fd\u6700\u4f73\u4e4b\u4e00\uff01\u534e\u79d1\u5510\u6c5f\u56e2\u961fScience\u5b50\u520a\u84dd\u5149\u4e8c\u6781\u7ba1\u8fce\u91cd\u5927\u7a81\u7834\uff01"},"content":{"rendered":"

\u3010\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u4f17\u6240\u5468\u77e5\uff0c\u4e0b\u4e00\u4ee3\u5bbd\u8272\u57df\u663e\u793a\u5668\u9700\u8981\u5f00\u53d1\u7b26\u5408\u5173\u952eRec.2020\u6807\u51c6\u7684\u9ad8\u6548\u65e0\u6bd2\u53d1\u5149\u6750\u6599\uff0c\u5c3d\u7ba1\u7eff\u8272\u548c\u7ea2\u8272\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\uff08PeLEDs\uff09\u5f97\u5230\u5feb\u901f\u53d1\u5c55\uff0c\u4f46\u7531\u4e8e\u4e0d\u5e0c\u671b\u7684\u989c\u8272\u5750\u6807\u548c\u8f83\u5dee\u7684\u5149\u8c31\u7a33\u5b9a\u6027\uff0c\u5b9e\u73b0\u84dd\u8272PeLED\u4ecd\u7136\u5b58\u5728\u6311\u6218\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u5177\u6709\u9ad8\u6548\u7387\u3001\u6807\u51c6\u8272\u5750\u6807\u3001\u4f18\u5f02\u7684\u5149\u8c31\u7a33\u5b9a\u6027\u548c\u73af\u4fdd\u6027\u80fd\u7684\u65b0\u578b\u84dd\u5149\u53d1\u5149\u6750\u6599\u52bf\u5728\u5fc5\u884c\u3002\u9567\u7cfb\u5143\u7d20\u79bb\u5b50\u56e0\u5176\u56fa\u6709\u7684\u9ad8\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\uff08PLQY\uff09\u3001\u51fa\u8272\u7684\u989c\u8272\u7eaf\u5ea6\u3001\u5353\u8d8a\u7684\u7a33\u5b9a\u6027\u4ee5\u53ca\u8986\u76d6\u6574\u4e2a\u53ef\u89c1\u5149\u8303\u56f4\u7684\u4e30\u5bcc\u53d1\u5c04\u7ebf\u800c\u6210\u4e3a\u7167\u660e\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u5206 \u3002\u7136\u800c\uff0c\u7531\u4e8e\u5947\u5076\u6027\u7981\u6b62\u7684f-f\u8dc3\u8fc1\uff0c\u5927\u591a\u6570\u9567\u7cfb\u5143\u7d20\u79bb\u5b50\u7684\u6fc0\u53d1\u6001\u5bff\u547d\u8f83\u957f\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u7684\u8f7d\u6d41\u5b50\u731d\u706d\u5e76\u5bfc\u81f4LED\u5668\u4ef6\u6027\u80fd\u4e0b\u964d\u3002\u5947\u5076\u6821\u9a8c\u5141\u8bb8\u7684d-f\u8f6c\u6362\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u80fd\u7684\u89e3\u51b3\u65b9\u6848\uff0cCe3+<\/sup>\u5177\u6709\u4e00\u4e2a\u5355\u7535\u5b50\uff084f1<\/sup>\uff09\uff0c\u663e\u793a\u4e0e\u5176\u4ed6\u9567\u7cfb\u5143\u7d20\u79bb\u5b50\u76f8\u6bd4\uff0c\u6fc0\u5b50\u5bff\u547d\u6700\u77ed\uff0c\u5177\u6709\u5b9e\u73b0\u9ad8\u6548\u7535\u81f4\u53d1\u5149\uff08EL\uff09\u7684\u6f5c\u529b\u3002\u6b64\u5916\uff0c\u7531\u4e8eCe3+<\/sup>\u76845d\u8f68\u9053\u53d7\u6676\u573a\u73af\u5883\u5f71\u54cd\uff0c\u5364\u5316\u94c8\u5728\u84dd\u7d2b\u8272\u533a\u57df\u8868\u73b0\u51fa\u53ef\u8c03\u53d1\u5c04\u6ce2\u957f\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u94c8\u65e0\u6bd2\u4e14\u4ef7\u683c\u4f4e\u5ec9\uff0c\u5728\u5730\u58f3\u4e2d\u7684\u4e30\u5ea6\u9ad8\u8fbe0.006%\uff08wt%\uff09\uff0c\u751a\u81f3\u9ad8\u4e8e\u94dc\uff080.005 wt%\uff09\u3002<\/p>\n

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

\u5728\u6b64\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66<\/strong>\u5510\u6c5f\u6559\u6388<\/strong>\u548c\u7f57\u5bb6\u4fca\u526f<\/strong>\u6559\u6388<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5f00\u53d1\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u53ef\u8c03\u53d1\u5c04\u5149\u8c31\u8303\u56f4\u4ece\u84dd\u8272\u5230\u7d2b\u8272\u533a\u57df\u7684Cs3<\/sub>CeBrx<\/sub>I6-x<\/sub>\uff08x=0\u52306\uff09\uff0c\u5728\u8fd9\u4e9b\u5364\u5316\u94c8\u4e2d\uff0cCs3<\/sub>CeI6<\/sub>\u56fd\u9645\u7167\u660e\u59d4\u5458\u4f1a\uff08CIE\uff09\u989c\u8272\u5750\u6807\u4e3a\uff080.15,0.04\uff09\uff0c\u8fd9\u4e0e\u5173\u952e\u7684Rec. 2020\u84dd\u8272\u53d1\u5c04\u5668\u6807\u51c6\u975e\u5e38\u543b\u5408\u3002\u8fdb\u4e00\u6b65\u7684\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u63ed\u793a\u4e86Cs3<\/sub>CeI6<\/sub>\u7684Ce-5d\u5230Ce-4f\u7684\u8f6c\u53d8\uff0c\u6240\u5f97\u5230\u7684Cs3<\/sub>CeI6<\/sub>\u7684\u77ed\u6fc0\u5b50\u5bff\u547d\u4e3a26.1\u00a0ns\uff0cPLQY\u4e3a76.2%\u3002\u53d7\u5176\u4f18\u5f02\u7684\u53d1\u5149\u6027\u80fd\u7684\u9f13\u821e\uff0c\u4f5c\u8005\u8fdb\u4e00\u6b65\u63a2\u7d22\u4e86\u5176\u5728RELEDs\u4e2d\u7684\u5e94\u7528\uff0c\u91c7\u7528\u53cc\u6e90\u5171\u84b8\u53d1\u6cd5\u5236\u5907\u4e86Cs3<\/sub>CeI6<\/sub>\u53d1\u5149\u8584\u819c\uff0c\u5e76\u91c7\u7528\u79cd\u5b50\u5c42\u7b56\u7565\u63d0\u9ad8\u4e86Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u81f4\u5bc6\u6027\u548c\u7ed3\u6676\u5ea6\u3002\u7ed3\u679c\u8868\u660e\uff0c\u57fa\u4e8eCs3<\/sub>CeI6<\/sub>\u7684\u6df1\u84dd\u8272LED\u7684CIE\u503c\u4e3a\uff080.15,0.04\uff09\uff0c\u663e\u793a\u51fa\u6700\u4f73\u7684\u6027\u80fd\uff0c\u4e14\u6700\u5927\u4eae\u5ea6\u4e3a470 cdm-2<\/sup>\uff0cEQE\u4e3a3.5%\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u8c03\u6574\u9634\u79bb\u5b50\u7ec4\u6210\uff0c\u6210\u529f\u5236\u5907\u4e86CIE\u503c\u4e3a\uff080.17,0.02\uff09~\uff080.15,0.04\uff09\u7684Cs3<\/sub>CeBrx<\/sub>I6-x<\/sub>\u57faLEDs\u3002\u8fd9\u4e9bLEDs\u5728\u8fde\u7eed\u7535\u573a\uff085 V\uff0c60\u5206\u949f\uff09\u4e0b\u663e\u793a\u51fa\u5149\u8c31\u7a33\u5b9a\u6027\uff0c\u8fd9\u610f\u5473\u7740\u51fa\u8272\u7684\u76f8\u4f4d\u7a33\u5b9a\u6027\u548c\u6709\u9650\u7684\u79bb\u5b50\u8fc1\u79fb\u3002\u5f97\u76ca\u4e8e\u70ed\u84b8\u53d1\uff08TE\uff09\u65b9\u6cd5\u7684\u9ad8\u53ef\u5236\u9020\u6027\uff0c\u4f5c\u8005\u8fdb\u4e00\u6b65\u5b9e\u73b0\u4e86\u4e00\u79cd\u50cf\u7d20\u5927\u5c0f\u4e3a100 \u03bcm\u7684\u50cf\u7d20\u5316\u8584\u819c\uff0c\u4ee5\u53ca\u56fe\u6848\u5316\u548c\u5927\u9762\u79ef\uff08100 mm2<\/sup>\uff09RELEDs\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cSpectra stable deep-blue light-emitting diodes based on cryolite-like cerium(III) halides with nanosecond d-f emission<\/i><\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Science Advances<\/i><\/em><\/strong>\u4e0a\u3002\"\"<\/p>\n

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

1.\u62a5\u9053\u4e86\u5177\u6709\u4f4e\u6e29\u5ca9\u72b6\u7ed3\u6784\uff0c\u4ee5\u53ca\u4ece\uff080.17,0.02\uff09\u5230\uff080.15,0.04\uff09\u7a33\u5b9a\u548c\u53ef\u8c03\u7684\u989c\u8272\u5750\u6807\u7684Cs3<\/sub>CeBrx<\/sub>I6-x<\/sub>\uff08x=0\u52306\uff09\uff0c\u5176\u5177\u6709\u77ed\u6fc0\u5b50\u5bff\u547d\uff0826.1 ns\uff09\u548c\u9ad8\u5149\u81f4\u53d1\u5149\u91cf\u5b50\u4ea7\u7387\uff08~76%\uff09\uff1b<\/p>\n

2.\u6700\u4f18\u7684Cs3<\/sub>CeI6<\/sub>\u5668\u4ef6\u8fbe\u5230\u4e863.5%\u7684\u6700\u5927\u5916\u90e8\u91cf\u5b50\u6548\u7387\uff0c470 cdm-2<\/sup>\u7684\u4eae\u5ea6\u548c\uff080.15,0.04\uff09\u7a33\u5b9a\u7684\u6df1\u84dd\u5750\u6807\u3002<\/p>\n

\u3010\u6570\u636e\u6982\u89c8\u3011<\/b><\/strong>\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e00<\/b><\/strong>\u3001Cs<\/b><\/strong>3<\/b><\/sub><\/strong>CeBr<\/b><\/strong>x<\/b><\/sub><\/strong>I<\/b><\/strong>6<\/b><\/sub><\/strong>–<\/b><\/sub><\/strong>x<\/b><\/sub><\/strong>\u7684\u7ed3\u6784\u548c\u53d1\u5c04\u8868\u5f81<\/b><\/strong>\u00a9 2022 AAAS<\/b><\/strong><\/p>\n

\uff08A\uff09Cs3<\/sub>CeI6<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\uff1b<\/p>\n

\uff08B\uff09\u8ba1\u7b97\u7684Cs3<\/sub>CeI6<\/sub>\u7684\u7535\u5b50\u80fd\u5e26\u7ed3\u6784\uff1b<\/p>\n

\uff08C\uff09Cs3<\/sub>CeI6<\/sub>\u00a0Ce-5d\u2192Ce-4f\u76f8\u5bb9\u53d1\u5c04\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08D\uff09\u5728100~220K\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u96c6\u6210\u5149\u81f4\u53d1\u5149\uff08PL\uff09\u5f3a\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

\uff08E\uff09Cs3<\/sub>CeBr6<\/sub>\u3001Cs3<\/sub>CeBr2<\/sub>I4<\/sub>\u548cCs3<\/sub>CeI6<\/sub>\u7684PL\u5149\u8c31\uff1b<\/p>\n

\uff08F\uff09Cs3<\/sub>CeBr6<\/sub>\u3001Cs3<\/sub>CeBr2<\/sub>I4<\/sub>\u548cCs3<\/sub>CeI6<\/sub>\u5728\u8fde\u7eed\u7d2b\u5916\u5149\u8f90\u5c04\u4e0b\u7684\u5149\u8c31\u7a33\u5b9a\u6027\u6d4b\u91cf\u3002\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e8c\u3001Cs<\/b><\/strong>3<\/b><\/sub><\/strong>CeI<\/b><\/strong>6<\/b><\/sub><\/strong>\u8584\u819c\u7684\u5236\u5907\u3001\u7ed3\u6676\u8fc7\u7a0b\u53ca\u5176\u5f62\u8c8c\u56fe\u00a9 2022 AAAS<\/b><\/strong><\/p>\n

\uff08A\uff09\u901a\u8fc7\u53cc\u6e90\u5171\u84b8\u53d1\u5f97\u5230\u7684Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08B\uff09\u7814\u7a76\u4e86\u4e0d\u540c\u5236\u5907\u6280\u672f\u4e0b\u7684Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684PL\u5149\u8c31\uff1b<\/p>\n

\uff08C\uff09\u5728\u9ad8\u6e29\u4e0b\u5236\u5907\u7684Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u4fef\u89c6\u626b\u63cf\u7535\u955c\uff08SEM\uff09\u56fe\u50cf\uff1b<\/p>\n

\uff08D\uff09\u603b\u5409\u5e03\u65af\u81ea\u7531\u80fd\u4e0e\u7c92\u5b50\u534a\u5f84\u7684\u51fd\u6570\uff1b<\/p>\n

\uff08E\uff09\u4e0d\u540c\u7ed3\u6676\u8fc7\u7a0b\u4e2d\u7684\u603b\u5409\u5e03\u65af\u81ea\u7531\u80fd\u6f14\u5316\uff1b<\/p>\n

\uff08F\uff09\u7528\u79cd\u5b50\u5c42\u5236\u4f5c\u7684Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u4fef\u89c6\u56feSEM\u56fe\u50cf\u3002\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001Cs<\/b><\/strong>3<\/b><\/sub><\/strong>CeI<\/b><\/strong>6<\/b><\/sub><\/strong>\u8584\u819c\u7684\u5149\u5b66\u8868\u5f81<\/b><\/strong>\u00a9 2022 AAAS<\/b><\/strong><\/p>\n

\uff08A\uff09\u5728410~480nm\u4e0d\u540c\u53d1\u5c04\u6ce2\u957f\u4e0b\u6d4b\u91cf\u7684PL\u6fc0\u53d1\uff08PLE\uff09\u5149\u8c31\u548c270~400nm\u4e0d\u540c\u5149\u6fc0\u53d1\u7684Cs3<\/sub>CeI6<\/sub>\u7684PL\u5149\u8c31\uff1b<\/p>\n

\uff08B\uff09Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u5728\u5ba4\u6e29\u4e0bPL\u8870\u51cf\u66f2\u7ebf\uff1b<\/p>\n

\uff08C\uff09\u57280.15 mW cm-2<\/sup>\u7684\u6fc0\u53d1\u5f3a\u5ea6\u4e0b\uff0cCs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684PL\u91cf\u5b50\u4ea7\u7387\uff08PLQY\uff09\u5149\u8c31\uff1b<\/p>\n

\uff08D\uff09PL\u6709\u6548\u5bff\u547d\uff08\u03c4e<\/sub>\uff09\u548cI0<\/sub>\uff08\u8870\u51cf\u66f2\u7ebf\u7684\u521d\u59cbPL\u5f3a\u5ea6\uff09\u4e0e\u8f7d\u6d41\u5b50\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002\"\"<\/p>\n

\u56fe<\/b><\/strong>\u56db<\/b><\/strong>\u3001Cs<\/b><\/strong>3<\/b><\/sub><\/strong>CeBr<\/b><\/strong>x<\/b><\/sub><\/strong>I<\/b><\/strong>6<\/b><\/sub><\/strong>–<\/b><\/sub><\/strong>x<\/b><\/sub><\/strong>\u00a0<\/b><\/sub><\/strong>RELEDs\u7684\u5668\u4ef6\u67b6\u6784\u548c\u6027\u80fd<\/b><\/strong>\u00a9 2022 AAAS<\/b><\/strong><\/p>\n

\uff08A\uff09Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u7d2b\u5916\u5149\u7535\u5b50\u5149\u8c31\uff08UPS\uff09\u6570\u636e\uff1b<\/p>\n

\uff08B\uff09Cs3<\/sub>CeI6<\/sub>-\u7a00\u571f\u53d1\u5149\u4e8c\u6781\u7ba1\uff08RELED\uff09\u80fd\u7ea7\u56fe\uff1b<\/p>\n

\uff08C-E\uff09\u4e0d\u540c\u7a7a\u7a74\u6ce8\u5165\u5c42\u548c\u4e0d\u540c\u7535\u5b50\u963b\u6321\u5c42\u7684Cs3<\/sub>CeI6<\/sub>-RELEDs\u7684\u7535\u538b\u7535\u6d41\u5bc6\u5ea6\u66f2\u7ebf\u3001\u7535\u538b\u4eae\u5ea6\u66f2\u7ebf\u548cEQE\u4eae\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

\uff08F\uff09\u5668\u4ef6\u5728\u4e0d\u540c\u7535\u538b\u4e0b\u5de5\u4f5c\u65f6\u7684\u7535\u81f4\u53d1\u5149\uff08EL\uff09\u5149\u8c31\uff1b<\/p>\n

\uff08G\uff09\u4e0d\u540c\u4eae\u5ea6\u4e0b\u7684Cs3<\/sub>CeI6<\/sub>\u56fd\u9645\u7167\u660e\u59d4\u5458\u4f1a\uff08CIE\uff09\u7684\u5750\u6807\uff1b<\/p>\n

\uff08H\uff09\u5177\u6709Rec. 2020\u6807\u51c6\u7684Cs3<\/sub>CeI6<\/sub>-RELEDs\u7684CIE\u6bd4\u8f83\uff1b<\/p>\n

\uff08I\uff09Cs3<\/sub>CeBr2<\/sub>I4<\/sub>-RELED\u5728\u8fde\u7eed\u5de5\u4f5c\u6761\u4ef6\u4e0b\u7684\u5149\u8c31\u7a33\u5b9a\u6027\uff1b\"\"<\/p>\n

\u56fe<\/b><\/strong>\u4e94<\/b><\/strong>\u3001Cs<\/b><\/strong>3<\/b><\/sub><\/strong>CeI<\/b><\/strong>6<\/b><\/sub><\/strong>–<\/b><\/strong>RELEDs<\/b><\/strong>\u5728\u5927\u9762\u79ef\u3001\u9ad8\u5206\u8fa8\u7387\u663e\u793a\u4e2d\u7684\u5e94\u7528<\/b><\/strong>\u00a9 2022 AAAS<\/b><\/strong><\/p>\n

\uff08A\uff09100 mm2<\/sup>\u00a0Cs3<\/sub>CeI6<\/sub>-LED\u5728\u5de5\u4f5c\u6761\u4ef6\u4e0b\u7684\u7167\u7247\uff1b<\/p>\n

\uff08B\uff09Cs3<\/sub>CeI6<\/sub>-RELED\u7684EL\u7167\u7247\uff1b<\/p>\n

\uff08C\uff09\u56fe\u6848\u5316Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u7684\u8367\u5149\u663e\u5fae\u955c\u8868\u5f81\u56fe\u50cf\u3002<\/p>\n

\u3010\u6210\u679c\u542f\u793a\u3011<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u5408\u6210\u4e86\u4e00\u7cfb\u5217Ce\u57fa\u53d1\u5c04\u6750\u6599Cs3<\/sub>CeBrx<\/sub>I6-x<\/sub>\uff0c\u5c55\u793a\u4e86\u5176\u7b26\u5408Rec.2020\u6807\u51c6\u7684\u6df1\u84dd\u8272RELEDs\uff0c\u5e76\u4e3b\u8981\u63a2\u7d22\u4e86\u5176\u663e\u793a\u5e94\u7528\u6f5c\u529b\u3002\u901a\u8fc7DFT\u7406\u8bba\u8ba1\u7b97\u548c\u5149\u5b66\u8868\u5f81\uff0c\u660e\u4eae\u7684\u6df1\u84dd\u53d1\u5c04\u5f52\u56e0\u4e8e\u81ea\u65cb\u548c\u5947\u5076\u6027\u5bfc\u81f4\u7684Ce-5d\u2192Ce-4f\u8dc3\u8fc1\u3002\u540c\u65f6\uff0c\u9ad8PLQY\uff0876.2%\uff09\u3001\u77ed\u6fc0\u5b50\u5bff\u547d\uff0826.1 ns\uff09\u548c\u6df1\u84ddCIE\uff080.15,\u00a00.04\uff09\u4f7f\u5176\u6210\u4e3a\u9ad8\u8d28\u91cf\u84dd\u8272LEDs\u7684\u5019\u9009\u5bf9\u8c61\u3002\u6b64\u5916\uff0c\u5728\u79cd\u5b50\u5c42\u7b56\u7565\u548c\u9ad8\u6e29\u539f\u4f4d\u7ed3\u6676\u7684\u5e2e\u52a9\u4e0b\uff0c\u901a\u8fc7TE\u5b9e\u73b0\u4e86\u81f4\u5bc6\u5747\u5300\u7684Cs3<\/sub>CeI6<\/sub>\u8584\u819c\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u6210\u529f\u5236\u5907\u4e86\u5177\u6709\u660e\u4eae\u3001\u7a33\u5b9a\u7684Cs3<\/sub>CeBrx<\/sub>I6-x<\/sub>-RELEDs\u7684\u6df1\u84dd\u8272\u53d1\u5149\u5668\u4ef6\uff0c\u6700\u5927EQE\u548c\u4eae\u5ea6\u5206\u522b\u8fbe\u52303.5%\u548c470 cd m-2<\/sup>\u3002\u8fdb\u4e00\u6b65\u901a\u8fc7\u5f15\u5165Br\u5143\u7d20\uff0cCs3<\/sub>CeBrx<\/sub>I6<\/sub>–<\/sub>x<\/sub>\u00a0RELEDs\u5b9e\u73b0\u4e86\u4ece\uff080.15,0.04\uff09\u5230\uff080.17,0.02\uff09\u53ef\u8c03\u7684CIE\u503c\u3002\u56e0\u6b64\uff0c\u672c\u6587\u7684\u5de5\u4f5c\u4ee3\u8868\u4e86\u9567\u7cfb\u7a00\u571f\u5316\u5408\u7269\u7684\u6709\u6548\u76f4\u63a5EL\u7684\u5f00\u59cb\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/strong>Spectra stable deep-blue light-emitting diodes based on cryolite-like cerium(III) halides with nanosecond d-f emission<\/u><\/strong><\/a>\u201d<\/strong>\uff08<\/strong>Science Advances<\/i><\/em><\/strong>\uff0c<\/b><\/strong>202<\/strong>2<\/strong>\uff0c<\/strong>10.1126\/sciadv.abq2148<\/strong>\uff09<\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4ebaCYM\u7f16\u8bd1\u4f9b\u7a3f\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5bfc\u8bfb\u3011 \u4f17\u6240\u5468\u77e5\uff0c\u4e0b\u4e00\u4ee3\u5bbd\u8272\u57df\u663e\u793a\u5668\u9700\u8981\u5f00\u53d1\u7b26\u5408\u5173\u952eRec.2020\u6807\u51c6\u7684\u9ad8\u6548\u65e0\u6bd2\u53d1\u5149\u6750\u6599\uff0c\u5c3d\u7ba1\u7eff\u8272\u548c\u7ea2\u8272\u9499\u949b\u77ff\u53d1\u5149\u4e8c\u6781\u7ba1\uff08PeLEDs\uff09\u5f97\u5230\u5feb\u901f\u53d1\u5c55\uff0c\u4f46\u7531\u4e8e…<\/p>\n","protected":false},"author":9629,"featured_media":245637,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[244],"class_list":["post-245636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-gaitaikuang"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245636"}],"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\/9629"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=245636"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245636\/revisions"}],"predecessor-version":[{"id":245643,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/245636\/revisions\/245643"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/245637"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=245636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=245636"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=245636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}