{"id":245491,"date":"2023-01-10T06:00:53","date_gmt":"2023-01-09T22:00:53","guid":{"rendered":"\/\/m.iemloyee.com\/?p=245491"},"modified":"2023-01-08T21:43:28","modified_gmt":"2023-01-08T13:43:28","slug":"nature-photonics-%e8%b6%85%e4%bd%8e%e6%bf%80%e5%8f%91%e5%bc%ba%e5%ba%a6%e4%b8%8b%e7%9a%84%e8%b6%85%e4%ba%ae%e4%b8%8a%e8%bd%ac%e6%8d%a2%e5%8f%91%e5%85%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=245491","title":{"rendered":"Nature Photonics: \u8d85\u4f4e\u6fc0\u53d1\u5f3a\u5ea6\u4e0b\u7684\u8d85\u4eae\u4e0a\u8f6c\u6362\u53d1\u5149"},"content":{"rendered":"

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

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\"\"<\/p>\n

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

 <\/p>\n

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\n 2. \u7406\u6027\u5c55\u793a\u4e860.005\u500d\u5230230,000\u500d\uff08\u6a2a\u8de87\u4e2a\u6570\u91cf\u7ea7\uff09\u7684\u4e0a\u8f6c\u6362\u589e\u5f3a\uff08\u6b64\u524d\u62a5\u9053\u7684\u4e0a\u8f6c\u6362\u589e\u5f3a\u8303\u56f4\u57280.1\u500d\u523010,000\u500d\uff0c\u4e14\u7edd\u5927\u591a\u6570\u4e3a\u7cfb\u7efc\u5b9e\u9a8c\uff0c\u800c\u4e25\u683c\u7684\u5355\u9897\u7c92\u5bf9\u6bd4\u5b9e\u9a8c\u4e2d\u7684\u589e\u5f3a\u500d\u6570\u6700\u5927\u4ec5110\u500d\uff09\uff1b
\n 3. \u7ed9\u51fa\u4e86\u83b7\u5f97\u8d85\u4eae\u5149\u5b50\u4e0a\u8f6c\u6362\u7684\u4e00\u822c\u6027\u601d\u8def\uff0c\u5b9e\u73b0\u4e86\u8d85\u4f4e\u6cf5\u6d66\u4e0b\u5355\u9897\u7c92\u7eb3\u7c73\u6676\uff0828 nm\u76f4\u5f84\uff09\u7684\u9ad8\u4eae\u5ea6\u5149\u5b50\u4e0a\u8f6c\u6362\uff0c\u5728\u8f90\u7167\u4f4e\u81f30.45 W cm-2\u65f6\u4ecd\u53ef\u68c0\u6d4b\u5230560\u5149\u5b50\/\u79d2\u7684\u53ef\u89c2\u4e0a\u8f6c\u6362\u4fe1\u53f7\uff0c\u6bd4\u6b64\u524d\u8bb0\u5f55\u63d0\u5347\u4e24\u4e2a\u6570\u91cf\u7ea7\u4ee5\u4e0a\u3002<\/p>\n

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\"\"<\/p>\n

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\"\"<\/p>\n

\u56fe4\u8d85\u5f3aUCL\u589e\u5f3a<\/p>\n

a\uff0c\u5355\u4e2aNaYF4<\/sub>:Yb\/Tm UCNC (50% Yb3+<\/sup>\uff0c50% Tm3+<\/sup>)\u4e0e\u7eb3\u7c73\u8154\u8026\u5408\u524d(\u9ed1\u8272)\u548c\u8026\u5408\u540e(\u7ea2\u8272\u3001\u84dd\u8272\u548c\u7eff\u8272)\u6fc0\u53d1\u529f\u7387\u76f8\u5173\u7684UCL\u5f3a\u5ea6\u66f2\u7ebf\u3002\u5b9e\u9a8c\u5206\u4e3a\u4e09\u7ec4\uff0c\u5206\u522b\u7528\u5706\u5f62\u3001\u6b63\u65b9\u5f62\u548c\u4e09\u89d2\u5f62\u8868\u793a\u3002\u6fc0\u53d1\u7684\u6781\u5316\u6cbfx\u65b9\u5411\u3002UCL\u5f3a\u5ea6\u8868\u793a\u68c0\u6d4b\u5230\u7684\u8ba1\u6570\u7387\u51cf\u53bb\u80cc\u666f\u8ba1\u6570\u7387\u548c\u6697\u8ba1\u6570\u7387\u3002\u6570\u636e\u4ee5\u5747\u6570\u00b1\u6807\u51c6\u5dee(\u6837\u672c\u91cf\uff0cN = 5)\u8868\u793a\u3002\u63d2\u56fe\uff1a\u4e09\u4e2a\u7eb3\u7c73\u8154- UCNC\u6df7\u5408\u7cfb\u7edf\u7684AFM\u56fe\u50cf(\u6bd4\u4f8b\u5c3a\uff0c50 nm)\u3002b\uff0c\u589e\u5f3a\u56e0\u5b50\u4e0e\u6fc0\u53d1\u529f\u7387\u5bc6\u5ea6\u7684\u5173\u7cfb\u3002<\/p>\n

\"\"<\/p>\n

\u56fe5\u8d85\u4eae\u4e0a\u8f6c\u6362\u53d1\u5149<\/p>\n

a\uff0c\u6765\u81ea\u7531\u4e09\u4e2a\u5355\u72ecUCNCs\u548c\u4e09\u4e2a\u7eb3\u7c73\u8154\u8026\u5408UCNCs\u7ec4\u6210\u7684\u6837\u54c1\u7684\u5171\u805a\u7126\u626b\u63cfUCL\u56fe\u50cf\u3002UCNCs\u7684\u63ba\u6742\u6d53\u5ea6\u4e3a89%Yb3+<\/sup>\u548c5%Tm3+<\/sup>\u3002\u6fc0\u53d1\u529f\u7387\u5bc6\u5ea6\u4e3a0.45 W cm\u22122<\/sup>\uff0c\u6fc0\u53d1\u6781\u5316\u6cbfx\u65b9\u5411\u3002\u6bcf\u4e2a\u50cf\u7d20\u4e0a\u7684\u505c\u7559\u65f6\u95f4\u4e3a127\u6beb\u79d2\u3002b\uff0ca\u4e2d\u6240\u7814\u7a76\u7684\u6837\u54c1\u7684AFM\u5730\u5f62\u56fe\u50cf\u3002\u7ea2\u8272\u77e9\u5f62\u548c\u84dd\u8272\u5706\u5708\u5206\u522b\u7a81\u51fa\u663e\u793a\u4e86\u4e09\u4e2a\u7eb3\u7c73\u8154\u8026\u5408UCNCs\u548c\u4e09\u4e2a\u5355\u72ecUCNCs\u3002\u6bd4\u4f8b\u5c3a\uff0c2 \u03bcm\u3002\u63d2\u56fe\uff1a\u653e\u5927\u7684AFM\u5730\u5f62\u56fe\u50cf(\u6bd4\u4f8b\u5c3a\uff0c50 nm)\u3002c\uff0c\u76f8\u540cUCNC(#3)\u4e0e\u7eb3\u7c73\u8154\u8026\u5408\u524d\u540e\u7684UCL\u6fc0\u53d1\u529f\u7387\u4f9d\u8d56\u66f2\u7ebf\u3002\u6fc0\u53d1\u7684\u6781\u5316\u6cbfx\u65b9\u5411\u3002UCL\u5f3a\u5ea6\u8868\u793a\u68c0\u6d4b\u5230\u7684\u8ba1\u6570\u7387\u51cf\u53bb\u80cc\u666f\u548c\u9ed1\u6697\u8ba1\u6570\u7387(\u8865\u5145\u7b2c10\u8282)\u3002\u6570\u636e\u4ee5\u5747\u6570\u00b1\u6807\u51c6\u5dee(\u6837\u672c\u91cf\uff0cN = 5)\u8868\u793a\u3002<\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

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\u539f\u6587\u94fe\u63a5<\/strong>\uff1a<\/p>\n

https:\/\/doi.org\/10.1038\/s41566-022-01101-z<\/a><\/p>\n

\u672c\u6587\u7531\u5c0f\u827a\u64b0\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

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