{"id":264329,"date":"2025-01-04T06:43:07","date_gmt":"2025-01-03T22:43:07","guid":{"rendered":"\/\/m.iemloyee.com\/?p=264329"},"modified":"2025-01-03T20:47:14","modified_gmt":"2025-01-03T12:47:14","slug":"%e5%8d%8e%e5%8d%97%e7%90%86%e5%b7%a5%e5%91%a8%e5%8d%9a%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9fnc%ef%bc%9a%e8%83%bd%e9%87%8f%e8%bf%81%e7%a7%bb%e6%93%8d%e6%8e%a7%e5%ae%9e%e7%8e%b0%e5%85%89%e8%89%b2%e5%8f%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=264329","title":{"rendered":"\u534e\u5357\u7406\u5de5\u5468\u535a\u6559\u6388\u56e2\u961fNC\uff1a\u80fd\u91cf\u8fc1\u79fb\u64cd\u63a7\u5b9e\u73b0\u5149\u8272\u53ef\u8c03\u4e0a\u8f6c\u6362"},"content":{"rendered":"
\u3010\u5bfc\u8bfb\u3011
\n \u7a00\u571f\u4e0a\u8f6c\u6362\u53d1\u5149\u6750\u6599\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u53d1\u5149\u5b66\u6027\u8d28\uff0c\u5728\u8bf8\u591a\u524d\u6cbf\u9886\u57df\u8868\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u8fd1\u671f\u7814\u7a76\u53d1\u73b0\uff0c\u80fd\u91cf\u8fc1\u79fb\u8fc7\u7a0b\u8bbe\u8ba1\u5728\u4e0a\u8f6c\u6362\u53d1\u5149\u8c03\u63a7\u65b9\u9762\u5177\u6709\u72ec\u7279\u4f18\u52bf\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u5178\u578b\u7684\u654f\u5316\u5242\/\u6fc0\u6d3b\u5242\u5171\u63ba\u6750\u6599\u4f53\u7cfb\u800c\u8a00\uff0c\u80fd\u91cf\u8fc1\u79fb\u7684\u53d1\u751f\u53ca\u5176\u4e0e\u80fd\u91cf\u4f20\u9012\u7b49\u5176\u4ed6\u8fc7\u7a0b\u7684\u7ade\u4e89\u5173\u7cfb\u5c1a\u672a\u5f97\u5230\u6df1\u5165\u7814\u7a76\u3002\u800c\u4e14\u80fd\u91cf\u8fc1\u79fb\u5728\u65f6\u95f4\u5c3a\u5ea6\u4e0a\u4f1a\u4e0e\u5176\u4ed6\u8fc7\u7a0b\u540c\u65f6\u53d1\u751f\uff0c\u5bfc\u81f4\u666e\u901a\u65b9\u6cd5\u6216\u6750\u6599\u8bbe\u8ba1\u96be\u4ee5\u5c06\u5176\u533a\u5206\u5e76\u6311\u9009\u51fa\u6765\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u83b7\u5f97\u80fd\u91cf\u8fc1\u79fb\u7684\u89c4\u5f8b\u4ee5\u53ca\u5b9e\u73b0\u5bf9\u4e0a\u8f6c\u6362\u53d1\u5149\u989c\u8272\u52a8\u529b\u5b66\u8c03\u63a7\u662f\u7a00\u571f\u53d1\u5149\u9886\u57df\u7684\u4e00\u9879\u6311\u6218\u6027\u8bfe\u9898\u3002<\/p>\n
\u3010\u6210\u679c\u63a0\u5f71\u3011
\n \u8fd1\u65e5\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u53d1\u5149\u6750\u6599\u4e0e\u5668\u4ef6\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u5468\u535a\u6559\u6388\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u7814\u7a76\u5fae\u89c2\u5c3a\u5ea6\u80fd\u91cf\u8fc1\u79fb\u8fc7\u7a0b\u7684\u65b0\u7b56\u7565\u3002\u901a\u8fc7\u6784\u5efa\u754c\u9762\u80fd\u91cf\u4f20\u9012IET\uff08Interfacial Energy Transfer\uff09\u8c03\u63a7\u7684\u6838\u58f3\u7eb3\u7c73\u7ed3\u6784\u548c\u80fd\u91cf\u8f93\u8fd0\u8fc7\u7a0b\u8bbe\u8ba1\uff0c\u6210\u529f\u89c2\u6d4b\u5230\u654f\u5316\u5242\/\u6fc0\u6d3b\u5242\u5171\u63ba\u4e0a\u8f6c\u6362\u4f53\u7cfb\u7684\u80fd\u91cf\u8fc1\u79fb\u7279\u6027\uff0c\u5e76\u901a\u8fc7\u5b9a\u4e49\u7279\u5f81\u53c2\u91cf\uff08\u03b3EM\uff09\u63cf\u8ff0\u4e86\u80fd\u91cf\u8fc1\u79fb\u548c\u80fd\u91cf\u4f20\u9012\u7684\u7ade\u4e89\u3002\u8be5\u6a21\u578b\u4ee5\u5e38\u89c4\u7684NaYF4:Yb\/Er\u4f5c\u4e3a\u7814\u7a76\u5bf9\u8c61\uff0c\u4ee5NaYF4:Nd\u4e3a\u5438\u6536808 nm\u654f\u5316\u5149\u7684\u58f3\u5c42\uff0c\u901a\u8fc7\u8bbe\u8ba1NaYF4:Yb\/Tm\u63a2\u6d4b\u80fd\u91cf\u8fc1\u79fb\u3002Tm3+\u7684\u53d1\u5149\u53d8\u5316\u53cd\u6620\u4e86NaYF4:Yb\/Er\u4e2d\u95f4\u5c42\u91ccYb3+\u2192Yb3+\u80fd\u91cf\u8fc1\u79fb\u548cYb3+\u2192Er3+\u80fd\u91cf\u4f20\u9012\u7684\u7ade\u4e89\u5173\u7cfb\uff0c\u5e76\u8fdb\u4e00\u6b65\u91c7\u7528\u8499\u7279\u5361\u6d1b\u6a21\u62df\u9a8c\u8bc1\u4e86\u5b9e\u9a8c\u7ed3\u8bba\u3002\u6b64\u5916\uff0c\u8be5\u6a21\u578b\u901a\u8fc7\u65f6\u57df\u8c03\u63a7\u53ef\u8fdb\u4e00\u6b65\u5b9e\u73b0\u4e0a\u8f6c\u6362\u5149\u8272\u8c03\u63a7\u3002\u672c\u7814\u7a76\u4fc3\u8fdb\u4e86\u4e0a\u8f6c\u6362\u52a8\u529b\u5b66\u8fc7\u7a0b\u7684\u6df1\u5165\u7406\u89e3\uff0c\u4e3a\u64cd\u63a7\u7eb3\u7c73\u7ed3\u6784\u4e2d\u7684\u80fd\u91cf\u8f93\u8fd0\u548c\u8c03\u63a7\u53d1\u5149\u989c\u8272\u63d0\u4f9b\u4e86\u65b0\u65b9\u6cd5\uff0c\u5728\u903b\u8f91\u8fd0\u7b97\u548c\u4fe1\u606f\u5b89\u5168\u7b49\u65b9\u9762\u5c55\u793a\u51fa\u5e94\u7528\u6f5c\u529b\u3002\u4e0a\u8ff0\u5de5\u4f5c\u4ee5\u201cManipulating energy migration in nanoparticles toward tunable photochromic upconversion\u201d\u4e3a\u9898\u53d1\u8868\u5728Nat. Commun.\u4e0a\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n
<\/p>\n
\u56fe1\uff1a\u80fd\u91cf\u8f93\u8fd0\u7814\u7a76\u7684\u6982\u5ff5\u6a21\u578b
\n a,b) \u4f20\u7edf\u654f\u5316\u5242\/\u6fc0\u6d3b\u5242\u5171\u63ba\u4f53\u7cfb\u4e2d\u7684\u80fd\u91cf\u8fc1\u79fb\u548c\u80fd\u91cf\u4f20\u9012\u8fc7\u7a0b\uff1b
\n c) NaYF4:Yb\/Tm@NaYF4:Yb\/Er@NaYF4:Nd\u7eb3\u7c73\u7ed3\u6784\u8bbe\u8ba1\u53ca\u80fd\u91cf\u8f93\u8fd0\u793a\u610f\u56fe\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u56fe2\uff1a\u654f\u5316\u5242\/\u6fc0\u6d3b\u5242\u5171\u63ba\u4f53\u7cfb\u4e2d\u80fd\u91cf\u8fc1\u79fb\u7814\u7a76
\n a) 808 nm\u6fc0\u53d1\u65f6\u80fd\u91cf\u8fc1\u79fb\u548c\u80fd\u91cf\u4f20\u9012\u7ade\u4e89\u793a\u610f\u56fe\uff1b
\n b) \u6837\u54c1\u4e0a\u8f6c\u6362\u5149\u8c31\uff1b
\n c) \u4e0d\u540cEr3+\u63ba\u6742\u6d53\u5ea6\u7684Tm3+\u53d1\u5149\u5f3a\u5ea6\u53d8\u5316\uff1b
\n d) \u7a33\u6001\u6fc0\u53d1\u65f6\u7279\u5f81\u53c2\u91cf\u03b3EM\u5b9e\u9a8c\u503c\u4ee5\u53ca\u6838\u4e2dYb3+\u6fc0\u53d1\u6001\u7c92\u5b50\u6570\u91cf\u8ba1\u7b97\u503c\uff1b
\n e,f) 808 nm\u8109\u51b2\u5149\u6fc0\u53d1\u65f6\uff0c\u53d8Er3+\u63ba\u6742\u6d53\u5ea6(e)\u6d4b\u8bd5\u7684\u548c(f)\u8ba1\u7b97\u7684Tm3+ 695 nm\u53d1\u5149\u65f6\u95f4\u4f9d\u8d56\u66f2\u7ebf\uff1b
\n g)\u4e0a\u8f6c\u6362\u53d1\u5149\u7684CIE\u8272\u5750\u6807\uff1b
\n h,i) \u6837\u54c1\u53d8\u8109\u5bbd808 nm\u6fc0\u53d1\u4e0a\u8f6c\u6362\u53d1\u5c04\u5149\u8c31\u548c\u65f6\u95f4\u4f9d\u8d56\u66f2\u7ebf\uff1b
\n j) \u975e\u7a33\u6001\u4e0a\u8f6c\u6362\u5149\u8272\u8c03\u63a7\u673a\u7406\u793a\u610f\u56fe\u3002<\/p>\n
<\/p>\n
\u56fe3\uff1a\u975e\u7a33\u6001\u6fc0\u53d1\u5149\u8272\u8c03\u63a7
\n a) 808 nm\u6fc0\u53d1\u65f6\u6838\u4e2dEr3+\u7684\u4e24\u79cd\u53ef\u80fd\u6fc0\u6d3b\u901a\u9053\uff1b
\n b,c) \u6837\u54c1\u5438\u6536\u5149\u8c31\u548c808 nm\u6fc0\u53d1\u65f6\u7684\u53d1\u5c04\u5149\u8c31\uff1b
\n d) \u4e0d\u540cNaYF4:Yb\/Er\u539a\u5ea6\u7684\u6837\u54c1\u5728808 nm\u6fc0\u53d1\u65f6\u7684\u7ea2\u5149\u548c\u7eff\u5149\u53d1\u5c04\u5f3a\u5ea6\u53d8\u5316\uff1b
\n e) NaYF4:Yb\/Er\u539a\u5ea6\u4e3a11.0 nm\u7684\u6837\u54c11530 nm\u548c808 nm\u6fc0\u53d1\u65f6\u7684\u5149\u8c31\uff1b
\n f) NaYF4:Yb\/Er\u539a\u5ea6\u4e3a4.9 nm\u7684\u6837\u54c1\u4e0d\u540c\u8109\u5bbd808 nm\u6fc0\u53d1\u65f6\u7684\u5149\u8c31\uff1b
\n g,h) \u6837\u54c1Er3+ 540\u548c654 nm\u7684\u65f6\u95f4\u4f9d\u8d56\u66f2\u7ebf\uff1b
\n i) \u975e\u7a33\u6001\u7ea2-\u7eff\u53ef\u8c03\u4e0a\u8f6c\u6362\u673a\u7406\u793a\u610f\u56fe\u3002<\/p>\n
<\/p>\n
\u56fe4\uff1a\u524d\u6cbf\u5e94\u7528
\n a) \u6fc0\u53d1\u8109\u5bbd\u548c\u9891\u7387\u8c03\u63a7\u7684\u53ef\u7f16\u7a0b\u8f93\u51fa\u793a\u610f\u56fe\uff1b
\n b,c) \u5149\u8c31\u8ba1\u7b97\u5f97\u5230\u7684\u7eff-\u7ea2\u6bd4(b)\u548c\u84dd-\u7eff\u6bd4(c)\uff1b
\n d) \u6fc0\u53d1\u9891\u7387\u7f16\u7801\u7684\u903b\u8f91\u8fd0\u7b97\uff1b
\n e,f) \u5229\u7528\u8f93\u5165\u8c03\u63a7\u7684\u591a\u91cd\u4fe1\u606f\u7f16\u7801\uff1b
\n g) \u4fe1\u606f\u5b89\u5168\u5e94\u7528\u6f14\u793a\u3002<\/p>\n
\u3010\u6210\u679c\u542f\u793a\u3011
\n \u672c\u6587\u901a\u8fc7IET\u4ecb\u5bfc\u7684\u7eb3\u7c73\u6838\u58f3\u7ed3\u6784\u8bbe\u8ba1\u7814\u7a76\u4e86\u80fd\u91cf\u8fc1\u79fb\u548c\u80fd\u91cf\u4f20\u9012\u7684\u7ade\u4e89\u8fc7\u7a0b\u3002\u654f\u5316\u5242\/\u6fc0\u6d3b\u5242\u5171\u63ba\u4f53\u7cfb\u4e2d\u5b58\u5728\u80fd\u91cf\u8fc1\u79fb\u548c\u80fd\u91cf\u4f20\u9012\u7684\u6fc0\u70c8\u7ade\u4e89\uff0c\u53ef\u901a\u8fc7\u63ba\u6742\u6d53\u5ea6\u3001\u58f3\u5c42\u539a\u5ea6\u548c\u7ed3\u6784\u8bbe\u8ba1\u7b49\u7cbe\u7ec6\u8c03\u63a7\u52a8\u529b\u5b66\u8fc7\u7a0b\uff0c\u4e3a\u4e0a\u8f6c\u6362\u5149\u8272\u65f6\u57df\u8c03\u63a7\u63d0\u4f9b\u4e86\u91cd\u8981\u65b9\u6cd5\u3002\u672c\u6587\u7684\u7814\u7a76\u7ed3\u679c\u6709\u52a9\u4e8e\u63a8\u52a8\u7eb3\u7c73\u5c3a\u5ea6\u5149\u7269\u7406\u8fc7\u7a0b\u7684\u57fa\u7840\u7814\u7a76\uff0c\u5bf9\u4e8e\u7814\u53d1\u4e0b\u4e00\u4ee3\u975e\u7ebf\u6027\u5149\u7535\u5668\u4ef6\u5177\u6709\u91cd\u8981\u501f\u9274\u610f\u4e49\u3002<\/p>\n
\u8bba\u6587\u7684\u901a\u8baf\u4f5c\u8005\u4e3a\u534e\u5357\u7406\u5de5\u5927\u5b66\u5468\u535a\u6559\u6388\u548c\u5f20\u52e4\u8fdc\u6559\u6388\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3a\u535a\u58eb\u540e\u9ec4\u4eca\u6b8a\u3002\u8be5\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u535a\u58eb\u540e\u79d1\u5b66\u57fa\u91d1\u7b49\u9879\u76ee\u8d44\u52a9\u3002<\/p>\n
\u6587\u732e\u94fe\u63a5\uff1ahttps:\/\/www.nature.com\/articles\/s41467-024-55258-y<\/p>\n
\u3010\u4f5c\u8005\u7b80\u4ecb\u3011
\n \u5468\u535a\uff0c\u7537\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u6559\u6388\u3001\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u56fd\u5bb6\u7ea7\u4eba\u624d\u8ba1\u5212\u5165\u9009\u8005\u3002\u8bfe\u9898\u7ec4\u81f4\u529b\u4e8e\u7a00\u571f\u53d1\u5149\u5e94\u7528\u57fa\u7840\u7814\u7a76\uff0c\u5728\u4e0a\u8f6c\u6362\u53d1\u5149\u7269\u7406\u673a\u5236\u3001\u591a\u5149\u5b50\u8fc7\u7a0b\u8c03\u63a7\u3001\u5fae\u89c2\u5c3a\u5ea6\u79bb\u5b50\u76f8\u4e92\u4f5c\u7528\u3001\u667a\u80fd\u53d1\u5149\u6750\u6599\u8bbe\u8ba1\u3001\u5149\u5b50\u5668\u4ef6\u7b49\u65b9\u9762\u53d6\u5f97\u7cfb\u5217\u521b\u65b0\u6027\u6210\u679c\uff0c\u8fc4\u4eca\u4ee5\u7b2c\u4e00\u4f5c\u8005\/\u901a\u8baf\u4f5c\u8005\u5728 Nat. Photon.\u3001Nat. Nanotech.\u3001Nat. Commun.\u3001Adv. Mater.\u3001Angew. Chem. Int. Ed.\u3001Nano Lett.\u3001Chem. Soc. Rev.\u7b49\u8457\u540d\u671f\u520a\u53d1\u8868SCI\u6536\u5f55\u8bba\u658780\u4f59\u7bc7\uff0c\u5728\u56fd\u5185\u5916\u5b66\u672f\u4f1a\u8bae\u505a\u5927\u4f1a\/\u4e3b\u9898\/\u9080\u8bf7\u62a5\u544a40\u4f59\u6b21\uff0c\u4e3b\u6301\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u7b49\u591a\u9879\u3002<\/p>\n
\u3010\u62db\u8058\u4fe1\u606f\u3011
\n \u8bfe\u9898\u7ec42025\u5e74\u5ea6\u5728\u65e0\u673a\u53d1\u5149\u6750\u6599\u3001\u975e\u7ebf\u6027\u5149\u5b66\u7b49\u76f8\u5173\u65b9\u5411\u8bda\u8058\u535a\u58eb\u540e\uff0c\u5728\u53d1\u5149\u673a\u7406\u63a2\u7d22\u3001\u7eb3\u7c73\u6750\u6599\u53ef\u63a7\u5408\u6210\u3001\u751f\u7269\/\u5149\u7535\u5e94\u7528\u3001\u6fc0\u5149\u3001\u4e8c\u7ef4\u5149\u7535\u6750\u6599\u7b49\u65b9\u5411\u6709\u7ecf\u9a8c\u8005\u4f18\u5148\u8003\u8651\uff0c\u540c\u65f6\u6b22\u8fce\u6709\u5fd7\u9752\u5e74\u62a5\u8003\u535a\u58eb\/\u7855\u58eb\u7814\u7a76\u751f\u3002
\n \u8be6\u60c5\u8bf7\u8054\u7cfb\u5468\u8001\u5e08\uff1azhoubo@scut.edu.cn<\/p>\n","protected":false},"excerpt":{"rendered":"
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