{"id":224592,"date":"2021-07-15T06:30:23","date_gmt":"2021-07-14T22:30:23","guid":{"rendered":"\/\/m.iemloyee.com\/?p=224592"},"modified":"2021-07-14T10:47:54","modified_gmt":"2021-07-14T02:47:54","slug":"%e5%b9%bf%e4%b8%9c%e5%b7%a5%e4%b8%9a%e5%a4%a7%e5%ad%a6advanced-optical-materials-na%e5%8f%96%e4%bb%a3rb%e4%bc%98%e5%8c%96%e7%94%a8%e4%ba%8e%e6%b6%b2%e6%99%b6%e6%98%be%e7%a4%ba%e8%83%8c%e5%85%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=224592","title":{"rendered":"\u5e7f\u4e1c\u5de5\u4e1a\u5927\u5b66Advanced Optical Materials: Na\u53d6\u4ee3Rb\u4f18\u5316\u7528\u4e8e\u6db2\u6676\u663e\u793a\u80cc\u5149\u5e94\u7528\u7684\u9ad8\u6027\u80fd\u7a84\u5e26\u7eff\u8272\u8367\u5149\u7c89"},"content":{"rendered":"
\u7814\u7a76\u80cc\u666f<\/b><\/strong><\/p>\n \u8367\u5149\u7c89\u8f6c\u6362\u578b\u767d\u5149LED\u7531\u4e8e\u5176\u4f4e\u529f\u8017\u3001\u957f\u5bff\u547d\u548c\u4f4e\u6210\u672c\u7b49\u4f18\u70b9\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6db2\u6676\u663e\u793a\u5668\u7684\u80cc\u5149\u6e90\u3002\u663e\u793a\u5668\u80fd\u591f\u663e\u793a\u7684\u8272\u5f69\u8303\u56f4\uff0c\u5373\u8272\u57df\uff0c\u5bf9\u4e8e\u663e\u793a\u5e94\u7528\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u6307\u6807\u3002\u8272\u57df\u8d8a\u5bbd\u5e7f\uff0c\u663e\u793a\u5668\u80fd\u591f\u663e\u793a\u7684\u989c\u8272\u5c31\u8d8a\u4e30\u5bcc\uff0c\u663e\u793a\u7684\u6548\u679c\u4e5f\u5c31\u8d8a\u4e30\u5bcc\u591a\u5f69\u3002\u5b9e\u73b0\u5e7f\u8272\u57df\u663e\u793a\u7684\u5173\u952e\u662f\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u8272\u8367\u5149\u7c89\u5177\u6709\u5408\u9002\u7684\u53d1\u5c04\u5cf0\u4f4d\u3001\u7a84\u7684\u53d1\u5c04\u5bbd\u5ea6(\u76f8\u5e94\u4e8e\u9ad8\u7684\u8272\u7eaf\u5ea6)\u3001\u9ad8\u7684\u53d1\u5149\u91cf\u5b50\u6548\u7387\u548c\u4f18\u5f02\u7684\u53d1\u5149\u70ed\u7a33\u5b9a\u6027\u3002\u5c31\u7eff\u7c89\u800c\u8a00\uff0c\u5176\u53d1\u5c04\u534a\u9ad8\u5bbd\u5e94\u8be5\u5c3d\u53ef\u80fd\u7a84\uff0c\u53d1\u5c04\u5cf0\u503c\u6ce2\u957f\u5e94\u5c3d\u53ef\u80fd\u9760\u8fd1C<\/b><\/u><\/strong>IE1931<\/b><\/u><\/strong>\u8272\u5ea6\u56fe\u7684\u5de6\u4e0a\u89d2(\u7ea65<\/b><\/u><\/strong>25 <\/b><\/u><\/strong>n<\/b><\/u><\/strong>m)<\/b><\/u><\/strong>\u3002\u4e3a\u4e86\u6269\u5927\u663e\u793a\u5668\u8272\u57df\uff0c\u9ad8\u6548\u5bbd\u6fc0\u53d1\u7a84\u53d1\u5c04\u7eff\u8272\u8367\u5149\u7c89\u6210\u4e3a\u8fd1\u5e74\u6765\u7814\u7a76\u7684\u70ed\u70b9\u3002\u76ee\u524d\u5546\u4e1a\u4e0a\u6db2\u6676\u663e\u793a\u80cc\u5149\u6e90\u91c7\u7528\u7684\u4e3b\u8981\u7ec4\u5408\u662f\uff1a460 nm\u84dd\u5149\u82af\u7247+\u7eff\u7c89\u03b2-SiAlON:\u00a0Eu2+<\/sup>+\u7ea2\u7c89K2<\/sub>SiF6<\/sub>:\u00a0Mn4+<\/sup>\u3002\u5176\u4e2d\uff0c\u7eff\u7c89\u03b2-SiAlON<\/b><\/u><\/strong>:<\/b><\/u><\/strong>\u00a0Eu<\/b><\/u><\/strong>2+<\/b><\/sup><\/u><\/strong>\u7684<\/b><\/u><\/strong>\u5cf0\u503c\u6ce2\u957f\u7ea65<\/b><\/u><\/strong>40 <\/b><\/u><\/strong>n<\/b><\/u><\/strong>m<\/b><\/u><\/strong>\uff0c<\/b><\/u><\/strong>\u534a\u5cf0\u5bbd<\/b><\/u><\/strong>\u7ea6<\/b><\/u><\/strong>54 nm\uff0c<\/b><\/u><\/strong>\u8fd8\u6709\u5f88\u5927\u7684\u63d0\u5347\u7a7a\u95f4<\/b><\/u><\/strong>\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u5e7f\u8272\u57df\u663e\u793a\uff0c\u4eba\u4eec\u6b63\u5728\u79ef\u6781\u5f00\u53d1\u5177\u5907\u66f4\u9002\u5b9c\u53d1\u5c04\u5cf0\u4f4d\u548c\u66f4\u7a84\u53d1\u5c04\u5bbd\u5ea6\u7684\u9ad8\u6027\u80fd\u7eff\u8272\u8367\u5149\u7c89\u3002<\/p>\n \u6210\u679c\u7b80\u4ecb<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u5e7f\u4e1c\u5de5\u4e1a\u5927\u5b66\u535a\u58eb\u7814\u7a76\u751f\u5ed6\u654f\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u725f\u4e2d\u98de\u6b63\u9ad8\u7ea7\u5b9e\u9a8c\u5e08\uff08\u901a\u8baf\u4f5c\u8005\uff09\u3001\u5434\u798f\u6839\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u62a5\u9053\u4e86\u4e00\u79cdEu2+<\/sup>\u63ba\u6742\u7684\u6c27\u5316\u7269\u7eff\u8272\u8367\u5149\u7c89Rb3<\/sub>M(Li3<\/sub>SiO4<\/sub>)4<\/sub>: Eu2+ <\/sup>(M = Rb\u6216Na)\u3002\u8be5\u56e2\u961f\u57fa\u4e8eUCr4<\/sub>C4<\/sub>\u7c7b\u578b\u7684\u7ed3\u6784\u6a21\u578b\uff0c\u7814\u7a76\u4e86\u5177\u6709\u5bbd\u5e26\u6fc0\u53d1\u548c\u7a84\u5e26\u53d1\u5c04\u7684\u7eff\u8272\u8367\u5149\u7c89Rb3<\/sub>M(Li3<\/sub>SiO4<\/sub>)4<\/sub>:\u00a0Eu2+<\/sup>\uff08M = Rb \u6216 Na\uff09\u3002Na\u53d6\u4ee3Rb\u5bfc\u81f4\u6676\u4f53\u7ed3\u6784\u7684\u5c40\u57df\u73af\u5883\u53d1\u751f\u6539\u53d8\uff0cRb3<\/sub>Na(Li3<\/sub>SiO4<\/sub>)4<\/sub>: Eu2<\/sup>+<\/sup>\uff08R3<\/sub>NLSO: 8%Eu2+<\/sup>\uff09\u548cRb4<\/sub>(Li3<\/sub>SiO4<\/sub>)4<\/sub>: Eu2+<\/sup>\u00a0(R4<\/sub>LSO: 8%Eu2+<\/sup>)\u76f8\u6bd4\uff0c\u524d\u8005\u4e2dEu2<\/sup>+<\/sup>\u53d1\u5149\u7684\u65af\u6258\u514b\u65af\u4f4d\u79fb\u51cf\u5c0f\uff0c\u540c\u65f6\u53d1\u5149\u91cf\u5b50\u6548\u7387\u83b7\u5f97\u4e86\u663e\u8457\u63d0\u5347\u3002Na\u53d6\u4ee3Rb\u5bfc\u81f4\u5c40\u57df\u6676\u4f53\u573a\u73af\u5883\u6539\u53d8\u7684\u53e6\u4e00\u65b9\u9762\u6709\u76ca\u6548\u679c\u662f\u7ed3\u6784\u521a\u5ea6\u589e\u5f3a\u3001\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u5f97\u5230\u660e\u663e\u6539\u5584\u3002R3<\/sub>NLSO: 8%Eu2+<\/sup>\u7a84\u5e26\u7eff\u8272\u8367\u5149\u7c89\u7684\u53d1\u5c04\u5cf0\u4f4d\u4e3a527 nm (\u5546\u7528\u03b2-SiAlON:\u00a0Eu2+<\/sup>\u4e3a540 nm)\uff0c\u534a\u5cf0\u5bbd\u4ec5\u4e3a42 nm(\u5546\u7528\u03b2-SiAlON:\u00a0Eu2+<\/sup>\u4e3a54 nm)\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u5185\/\u5916\u91cf\u5b50\u6548\u7387\uff0885.3%\/40.4%\uff09\u548c\u4f18\u5f02\u7684\u53d1\u5149\u70ed\u7a33\u5b9a\u6027(150 \u00b0C\u65f6\u79ef\u5206\u53d1\u5c04\u5f3a\u5ea6\u4ecd\u4fdd\u6301\u5728\u5ba4\u6e29\u7684102%)\u3002\u4f7f\u7528R3<\/sub>NLSO: 8%Eu2+<\/sup>\u4f5c\u4e3a\u7eff\u8272\u8367\u5149\u7c89\u5c01\u88c5\u7684\u767d\u5149LED\u5177\u6709128.3 lm\/W\u7684\u9ad8\u53d1\u5149\u6548\u7387\u548c103.5% NTSC\u7684\u5e7f\u8272\u57df\u3002\u867d\u7136Rb\u7684\u5b58\u5728\u5bfc\u81f4R3<\/sub>NLSO: 8%Eu2+<\/sup>\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u8f83\u5dee\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u8868\u9762\u4fee\u9970\u7684\u65b9\u6cd5\u89e3\u51b3\u3002\u672c\u5de5\u4f5c\u4e0d\u4ec5\u4e3a\u6db2\u6676\u663e\u793a\u80cc\u5149\u6e90\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u524d\u666f\u7684\u5bbd\u6fc0\u53d1\u7a84\u53d1\u5c04\u7eff\u8272\u53d1\u5149\u6750\u6599\uff0c\u800c\u4e14\u4e5f\u4e3a\u542b\u6613\u6c34\u89e3\u78b1\u91d1\u5c5e\u79bb\u5b50\u53d1\u5149\u6750\u6599\u7684\u6027\u80fd\u4f18\u5316\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6539\u8fdb\u65b9\u5411\u3002\u672c\u6587\u83b7\u53d6\u7684\u4e00\u4e9b\u6280\u672f\u7ecf\u9a8c\u4e5f\u53ef\u4ee5\u6269\u5c55\u5e94\u7528\u5230\u5176\u4ed6\u7814\u7a76\u9886\u57df\u4ee5\u83b7\u5f97\u6027\u80fd\u66f4\u52a0\u4f18\u5f02\u7684\u65b0\u6750\u6599\u3002<\/p>\n \u56fe\u6587\u5bfc\u8bfb<\/b><\/strong><\/p>\n \u56fe1<\/b><\/strong>\u00a0<\/b><\/strong>\u6676\u4f53\u7ed3\u6784\u4e0e<\/b><\/strong>XRD<\/b><\/strong>\u7ed3\u6784\u7cbe\u4fee<\/b><\/strong><\/p>\n \u00a0<\/b><\/strong>a) Rb2<\/sub>Li2<\/sub>(Li3<\/sub>SiO4<\/sub>)4<\/sub>\u3001Rb2<\/sub>Na2<\/sub>(Li3<\/sub>SiO4<\/sub>)4<\/sub>\u548cRb3<\/sub>M(Li3<\/sub>SiO4<\/sub>)4<\/sub>(M = Rb\u6216Na)\u7684\u6676\u4f53\u7ed3\u6784\u56fe\uff1b<\/p>\n b) R4<\/sub>LSO\u7684XRD\u7ed3\u6784\u7cbe\u4fee\uff1b<\/p>\n c) R3<\/sub>NLSO\u7684XRD\u7ed3\u6784\u7cbe\u4fee\u3002<\/p>\n \u56fe2<\/b><\/strong>\u00a0<\/b><\/strong>\u5149\u8c31\u3001\u5bff\u547d\u548c\u91cf\u5b50\u6548\u7387<\/b><\/strong><\/p>\n a) R4<\/sub>LSO: 8%Eu2+<\/sup>\u548cR3<\/sub>NLSO: 8%Eu2+<\/sup>\u7684\u6fc0\u53d1\u548c\u53d1\u5c04\u5149\u8c31\uff1b<\/p>\n b) R4<\/sub>LSO: 8%Eu2+<\/sup>\u548cR3<\/sub>NLSO: 8%Eu2+<\/sup>\u7684\u8870\u51cf\u66f2\u7ebf\uff1b<\/p>\n c) R4<\/sub>LSO: 8%Eu2+<\/sup>\u7684\u91cf\u5b50\u6548\u7387\u56fe\uff1b<\/p>\n d) R3<\/sub>NLSO: 8%Eu2+<\/sup>\u7684\u91cf\u5b50\u6548\u7387\u56fe\u3002<\/p>\n \u56fe3<\/b><\/strong>\u00a0<\/b><\/strong>\u53d1\u5149\u70ed\u7a33\u5b9a\u6027<\/b><\/strong><\/p>\n a) R4<\/sub>LSO: 8%Eu2+<\/sup>\u5728\u5ba4\u6e29\u81f3250 \u00b0C\u7684\u53d1\u5c04\u5149\u8c31\uff1b<\/p>\n b) R4<\/sub>LSO: 8%Eu2+<\/sup>\u7684\u79ef\u5206\u53d1\u5c04\u5f3a\u5ea6\u3001\u5cf0\u503c\u5f3a\u5ea6\u548c\u534a\u5cf0\u5bbd\u968f\u6e29\u5ea6\u5347\u9ad8\u7684\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n c) R3<\/sub>NLSO: 8%Eu2+<\/sup>\u5728\u5ba4\u6e29\u81f3250 \u00b0C\u7684\u53d1\u5c04\u5149\u8c31\uff1b<\/p>\n d)R3<\/sub>NLSO: 8%Eu2+<\/sup>\u7684\u79ef\u5206\u53d1\u5c04\u5f3a\u5ea6\u3001\u5cf0\u503c\u5f3a\u5ea6\u548c\u534a\u5cf0\u5bbd\u968f\u6e29\u5ea6\u5347\u9ad8\u7684\u53d8\u5316\u66f2\u7ebf\u3002<\/p>\n \u56fe4<\/b><\/strong>\u00a0<\/b><\/strong>\u5c01\u88c5\u7684L<\/b><\/strong>ED\u5668\u4ef6<\/b><\/strong>\u7684\u6027\u80fd<\/b><\/strong><\/p>\n a) \u7528\u7a84\u5e26\u7eff\u8272\u8367\u5149\u7c89R3<\/sub>NLSO: 8%Eu2+<\/sup>\u5236\u5907\u7684LED\u5668\u4ef6\u572820 mA\u7535\u6d41\u4e0b\u7684\u7535\u81f4\u53d1\u5149\u5149\u8c31\uff1b<\/p>\n b) \u5236\u5907\u7684LED\u5668\u4ef6\u7684\u8272\u57df\u3002<\/p>\n \u56fe5\u8868\u9762\u4fee\u9970\u589e\u5f3a\u6750\u6599\u7684\u5316\u5b66\u7a33\u5b9a\u6027<\/b><\/strong><\/p>\n a) R4<\/sub>LSO: 8%Eu2+<\/sup>\u548cR3<\/sub>NLSO: 8%Eu2+<\/sup>\u8868\u9762\u4fee\u9970\u524d\u540e\u7684\u8367\u5149\u7c89\u6d78\u6ce1\u5728\u6c34\u4e2d\u7528\u65e5\u5149\u548c365 nm\u7d2b\u5916\u706f\u7167\u660e\u4e0b\u7684\u56fe\u7247\uff1b<\/p>\n b) R4<\/sub>LSO: 8%Eu2+<\/sup>\u548cR3<\/sub>NLSO: 8%Eu2+<\/sup>\u8868\u9762\u4fee\u9970\u524d\u540e\u7684\u8367\u5149\u7c89\u6d78\u6ce1\u5728\u6c34\u4e2d\u65f6\u7684\u5f52\u4e00\u5316\u53d1\u5c04\u5f3a\u5ea6\u3002<\/p>\n<\/p>\n
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