{"id":265339,"date":"2025-03-06T07:55:03","date_gmt":"2025-03-05T23:55:03","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=265339"},"modified":"2025-03-05T16:59:05","modified_gmt":"2025-03-05T08:59:05","slug":"%e4%b8%8a%e6%b5%b7%e5%a4%a7%e5%ad%a6-%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6nature%ef%bc%9aznsetes%e5%9d%87%e8%b4%a8%e5%90%88%e9%87%91%e9%87%8f%e5%ad%90%e7%82%b9%e5%ae%9e%e7%8e%b0%e7%8e%af%e4%bf%9d","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=265339","title":{"rendered":"\u4e0a\u6d77\u5927\u5b66\/\u5409\u6797\u5927\u5b66Nature\uff1aZnSeTeS\u5747\u8d28\u5408\u91d1\u91cf\u5b50\u70b9\u5b9e\u73b0\u73af\u4fdd\u578b\u84dd\u5149QLED\u6027\u80fd\u8bb0\u5f55"},"content":{"rendered":"

\u00a0<\/b><\/strong><\/p>\n

2025\u5e743\u67085\u65e5\uff0c\u4e0a\u6d77\u5927\u5b66\u6768\u7eea\u52c7\u6559\u6388\u3001\u5f20\u5efa\u534e\u6559\u6388\u56e2\u961f\u8054\u5408\u5409\u6797\u5927\u5b66\u5f20\u4f73\u65d7\u6559\u6388\u56e2\u961f\u4ee5\u201cHomogeneous ZnSeTeS Quantum Dots for Efficient and Stable Pure Blue LEDs\u201d\u4e3a\u9898\uff0c\u5728\u56fd\u9645\u9876\u7ea7\u5b66\u672f\u671f\u520aNature\u4e0a\u62a5\u9053\u4e86\u5173\u4e8e\u73af\u4fdd\u578b\u84dd\u5149\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\uff08QLED\uff09\u7684\u7a81\u7834\u6027\u7814\u7a76\u5de5\u4f5c\uff08https:\/\/www.nature.com\/articles\/s41586-025-08645-4\uff09\u3002\u6768\u7eea\u52c7\u6559\u6388\u4e8e2015\u5e74\u5728\u4e0a\u6d77\u5927\u5b66\u7ec4\u5efa\u7eb3\u7c73\u5149\u7535\u6750\u6599\u4e0e\u5668\u4ef6\u56e2\u961f\u4ee5\u6765\uff0c\u7ecf\u8fc7\u8fd110\u5e74\u7684\u6301\u7eed\u62fc\u640f\uff0c\u8be5\u56e2\u961f\u4e0d\u65ad\u653b\u514b\u9886\u57df\u5185\u79d1\u5b66\u6280\u672f\u96be\u9898\uff0c\u8be5\u7814\u7a76\u6210\u679c\u4e5f\u662f\u6768\u7eea\u52c7\u6559\u6388<\/b><\/strong>\u56e2\u961f<\/b><\/strong>\u7ee72023\u548c2024\u5e74\u5728Nature\u4e0a<\/b><\/strong>\u4f5c\u4e3a\u901a\u8baf\u4f5c\u8005<\/b><\/strong>\u53d1\u8868<\/b><\/strong>\u6742\u5316\u534a\u5bfc\u4f53<\/b><\/strong>LED\u9886\u57df\u7814\u7a76\u8bba\u6587<\/b><\/strong>\u4ee5\u6765\u00a0(Nature<\/i><\/em>\u00a02023, 622, 493-498;\u00a0Nature<\/i><\/em>\u00a02024, 631, 73-79)\uff0c\u5728\u8be5\u9886\u57df\u53d6\u5f97\u7684\u53c8\u4e00\u91cc\u7a0b\u7891\u5f0f\u7684\u91cd\u5927\u7814\u7a76\u8fdb\u5c55\u3002<\/p>\n

\u6b64\u6b21\u7814\u7a76\u6210\u679c\u662f\u7531\u4e0a\u6d77\u5927\u5b66\u4e0e\u5409\u6797\u5927\u5b66\uff0cTCL\u96c6\u56e2\u5de5\u4e1a\u7814\u7a76\u9662\u7b49\u5355\u4f4d\u8054\u5408\u653b\u5173\u3001\u5408\u4f5c\u5b8c\u6210\u3002\u5176\u4e2d\uff0c\u4e0a\u6d77\u5927\u5b66\u4e3a\u7b2c\u4e00\u5b8c\u6210\u5355\u4f4d\uff0c\u4e0a\u6d77\u5927\u5b66\u6768\u7eea\u52c7\u6559\u6388\uff0c\u5f20\u5efa\u534e\u6559\u6388\u548c\u5409\u6797\u5927\u5b66\u5f20\u4f73\u65d7\u6559\u6388\u4e3a<\/b><\/strong>\u8bba\u6587<\/b><\/strong>\u901a\u8baf\u4f5c\u8005<\/b><\/strong>\uff0c\u6768\u7eea\u52c7\u6559\u6388\u6307\u5bfc\u7684\u535a\u58eb\u540e\u5434\u5029\u5029<\/b><\/strong>\u00a0<\/b><\/strong>(\u4e0a\u6d77\u5927\u5b66\u7855\u58eb\u53ca\u535a\u58eb\u6bd5\u4e1a)\u548c\u66f9\u74a0<\/b><\/strong>(\u4e0a\u6d77\u5927\u5b66\u7855\u58eb\u6bd5\u4e1a)\u4e3a<\/b><\/strong>\u8bba\u6587<\/b><\/strong>\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff0c<\/b><\/strong>\u4e0a\u6d77\u5927\u5b66\u4f59\u6587\u53ef\u3001\u738b\u80dc\u535a\u58eb\uff0cTCL\u96c6\u56e2\u5de5\u4e1a\u7814\u7a76\u9662\u4faf\u6587\u519b\u535a\u58eb\u3001\u82a6\u5b50\u54f2\u535a\u58eb\u3001\u66f9\u851a\u7136\u535a\u58eb\uff0c\u5409\u6797\u5927\u5b66\u5f20\u6653\u5b87\u6559\u6388\uff0c\u590d\u65e6\u5927\u5b66\u6768\u8fce\u56fd\u6559\u6388\uff0c\u6fb3\u5927\u5229\u4e9a\u79d1\u5ef7\u5927\u5b66\u5939\u56fd\u534e\u6559\u6388\u4e3a\u8bba\u6587\u5408\u4f5c\u7f72\u540d\u4f5c\u8005\u3002\u7814\u7a76\u6210\u679c\u5f97\u5230\u4e86\u56fd\u5bb6\u81ea\u7136\u57fa\u91d1\u59d4\u3001\u4e0a\u6d77\u5e02\u79d1\u59d4\u548c\u4e0a\u6d77\u5e02\u6559\u59d4\u7b49\u7814\u7a76\u673a\u6784\u7684\u9879\u76ee\u8d44\u52a9\u3002<\/p>\n

\u91cf\u5b50\u70b9\u663e\u793a\u4ee5\u5176\u66f4\u4e3a\u4f18\u79c0\u7684\u8272\u5f69\u8868\u73b0\u529b\uff0c\u5df2\u6210\u4e3a\u5f15\u9886\u65b0\u578b\u663e\u793a\u4ea7\u4e1a\u8fed\u4ee3\u5347\u7ea7\u7684\u5173\u952e\u9a71\u52a8\u529b\u4e4b\u4e00\u3002\u8fd1\u671f\uff0c\u79d1\u5b66\u5bb6\u4eec\u5bf9\u8a89\u4e3a\u7ec8\u6781\u91cf\u5b50\u70b9\u663e\u793a\u6280\u672f\u7684\u7535\u81f4\u53d1\u5149\u91cf\u5b50\u70b9\u53d1\u5149\u4e8c\u6781\u7ba1\u7684\u7814\u7a76\u4e0e\u63a2\u7d22\u6301\u7eed\u53d1\u529b\uff0c\u53d6\u5f97\u4e86\u4ee4\u4eba\u77a9\u76ee\u7684\u7a81\u7834\u6027\u8fdb\u5c55\u3002\u76ee\u524d\uff0c\u7ea2\u3001\u7eff\u5149QLED\u6027\u80fd\u5df2\u80fd\u591f\u4e0e\u5546\u4e1a\u6709\u673aLED (OLED)\u76f8\u5ab2\u7f8e\u3002\u800c\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u7531\u4e8e\u66f4\u9ad8\u7684\u5de5\u4f5c\u7535\u538b\u53ca\u9700\u8981\u514b\u670d\u66f4\u5927\u7684\u7a7a\u7a74\u6ce8\u5165\u52bf\u5792\u7b49\u539f\u56e0\uff0c\u5bfc\u81f4\u84dd\u5149QLED\u5668\u4ef6\u6027\u80fd\u8fdb\u5c55\u843d\u540e\uff0c\u5c24\u5176\u662f\u73af\u5883\u53cb\u597d\u578b\u7684\u65e0\u91cd\u91d1\u5c5e\u5668\u4ef6\u7684\u53d1\u5c55\u66f4\u4e3a\u8fdf\u7f13\uff0c\u4e25\u91cd\u963b\u788d\u4e86QLED\u663e\u793a\u6280\u672f\u7684\u5546\u4e1a\u5316\u8fdb\u7a0b\u3002<\/p>\n

ZnSeTe\u91cf\u5b50\u70b9\u88ab\u89c6\u4e3a\u73af\u4fdd\u578b\u84dd\u5149\u91cf\u5b50\u70b9\u7684\u7406\u60f3\u4e4b\u9009\uff0c\u4f46\u5176\u5b58\u5728\u6d3b\u6cfc\u91d1\u5c5eTe\uff08Ten\u22652<\/sub>\uff09\u6613\u805a\u96c6\u7684\u73b0\u8c61\uff0c\u7531\u6b64\u4ea7\u751f\u7684\u7b49\u7535\u5b50\u4e2d\u5fc3\u5f15\u8d77\u4e86\u8f83\u4f4e\u80fd\u91cf\u7684\u5c3e\u90e8\u7f3a\u9677\u53d1\u5c04\uff0c\u4e25\u91cd\u964d\u4f4e\u4e86\u5176\u53d1\u5149\u6548\u7387\u3001\u8272\u7eaf\u5ea6\u53ca\u7a33\u5b9a\u6027\u3002\u8be5\u7814\u7a76\u63ed\u793a\uff1aTe\u524d\u9a71\u4f53\uff08\u5982TOP-Te\uff09\u76f8\u6bd4\u4e8eSe-\u7c7b\u4f3c\u7269\u7684\u9ad8\u53cd\u5e94\u6d3b\u6027\u5bfc\u81f4\u4e86\u5408\u91d1\u91cf\u5b50\u70b9\u4e2d\u5bccTe\u548c\u8d2bTe\u533a\u57df\u7684\u4e0d\u5747\u5300\u5206\u5e03\uff0c\u4ece\u800c\u4ea7\u751f\u5e26\u9699\u5dee\u5f02\u5f15\u8d77\u7684\u5149\u8c31\u53d8\u5bbd\u3002\u91cf\u5b50\u70b9\u5bccTe\u533a\u57df\u7684\u5806\u579b\u5c42\u9519\u4e5f\u964d\u4f4e\u4e86\u8f90\u5c04\u590d\u5408\u548c\u91cf\u5b50\u70b9\u6676\u683c\u7a33\u5b9a\u3002\u5c24\u5176\uff0cZnSeTe\u91cf\u5b50\u70b9\u4e2d\u76f8\u90bb\u7684Te\u539f\u5b50\u4f1a\u5f62\u6210\u7b49\u7535\u5b50\u4e2d\u5fc3\uff0c\u4ea7\u751f\u77ed\u7a0b\u52bf\u4f5c\u7528\u529b\u4ee5\u6355\u83b7\u7a7a\u7a74\uff0c\u5e76\u8fdb\u4e00\u6b65\u8bf1\u5bfc\u5f62\u6210\u4ef7\u5e26\u9876\u4e0a\u65b9\u7684\u6df1\u7a7a\u7a74\u5c40\u57df\u6001\u5438\u5f15\u7535\u5b50\u5f62\u6210\u6fc0\u5b50\uff0c\u4ea7\u751f\u4e86\u8f83\u4f4e\u80fd\u91cf\u7684\u5c3e\u90e8\u53d1\u5c04\uff0c\u81f4\u4f7f\u91cf\u5b50\u70b9\u7684\u8272\u5f69\u8868\u73b0\u548c\u7a33\u5b9a\u6027\u53d8\u5dee\u3002<\/p>\n

\"\"\u00a0<\/p>\n

\u4e3a\u89e3\u51b3\u8fd9\u4e9b\u5173\u952e\u96be\u9898\uff0c\u7814\u7a76\u56e2\u961f\u63d0\u51fa\u4e86\u4e00\u79cd\u901a\u8fc7\u7b49\u7535\u5b50\u8c03\u63a7\u6291\u5236\u542bTe\u91cf\u5b50\u70b9\u7ec4\u5206\u4e0d\u5747\u5300\u7684\u7b56\u7565\uff0c\u901a\u8fc7\u5f15\u5165\u5177\u6709\u9002\u5f53\u53cd\u5e94\u6d3b\u6027\u7684\u4e9a\u78f7\u9178\u4e09\u82ef\u916f\uff08TPP-S\uff09\uff0c\u4e00\u65b9\u9762\u80fd\u591f\u4f7fTPP\u5e73\u8861\u9634\u79bb\u5b50\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u53e6\u4e00\u65b9\u9762\u5438\u7535\u5b50\u80fd\u529b\u66f4\u5f3a\u7684S\u80fd\u591f\u5e72\u6270Te\u5468\u56f4\u7684\u7a7a\u7a74\u5c40\u57df\u5316\u5e76\u907f\u514dTen\u22652<\/sub>\u7b49\u7535\u5b50\u4e2d\u5fc3\u5f62\u6210\uff0c\u6210\u529f\u5236\u5907\u51fa\u5747\u8d28\u5316\u7684\u56db\u5143\u5408\u91d1\u84dd\u5149ZnSeTeS\u91cf\u5b50\u70b9\u3002\u76f8\u6bd4\u4f20\u7edfZnSeTe\u91cf\u5b50\u70b9\uff0cZnSeTeS\u91cf\u5b50\u70b9\u5728\u8272\u7eaf\u5ea6\u3001\u6fc0\u5b50\u8f90\u5c04\u590d\u5408\u548c\u7ed3\u6784\u7a33\u5b9a\u6027\u7b49\u65b9\u9762\u5b9e\u73b0\u5927\u5e45\u63d0\u5347\u3002\u57fa\u4e8e\u8be5\u56db\u5143\u91cf\u5b50\u70b9\u6784\u5efa\u7684\u84dd\u5149QLED\u5668\u4ef6\u663e\u793a\u51fa24.7%\u7684\u5916\u91cf\u5b50\u6548\u7387\uff0c17 nm\u7684\u53d1\u5149\u534a\u5cf0\u5bbd\u4ee5\u53ca\u63a5\u8fd13\u4e07\u5c0f\u65f6\u7684T50<\/sub>\u5bff\u547d\uff0c\u7a81\u7834\u4e86\u65e0\u91cd\u91d1\u5c5e\u7684\u7eaf\u84dd\u5149QLED\u53d1\u5149\u6548\u7387\u548c\u7a33\u5b9a\u6027\u7684\u65b0\u7eaa\u5f55\u3002\u8fd9\u4e00\u91cd\u8981\u7814\u7a76\u8fdb\u5c55\u5c06\u63a8\u8fdbQLED\u663e\u793a\u6280\u672f\u7684\u73af\u4fdd\u5316\u8fdb\u7a0b\u3002<\/p>\n

\"\"<\/p>\n

\u6768\u7eea\u52c7\u6559\u6388\u4e5f\u88ab\u53d7\u9080\u4e3a\u300aNature\u300b\u6742\u5fd7\u64b0\u5199\u4e86\u9898\u4e3a\u201cIt\u2019s time to shine for LEDs made using ecofriendly quantum dots\u201d\u00a0\u7684Research Briefing\u6587\u7ae0\uff08Nature, https:\/\/doi.org\/10.1038\/d41586-025-00640-z\uff09\uff0c\u8be5Research Briefing\u548cNature\u7814\u7a76\u5de5\u4f5c\u540c\u5929\u4e0a\u7ebf\u3002\u88ab\u8a89\u4e3a\u201c\u91cf\u5b50\u70b9\u827a\u672f\u5bb6\u201d\u7684\u97e9\u56fd\u6210\u5747\u9986\u5927\u5b66Eunjoo Jang\u6559\u6388\uff08\u539f\u97e9\u56fd\u4e09\u661f\u5148\u8fdb\u6280\u672f\u7814\u7a76\u9662\u7814\u7a76\u5458\uff09\u5bf9\u8be5Nature\u5de5\u4f5c\u70b9\u8bc4\uff1a\u201c\u6240\u7814\u53d1\u7684QLED\u6027\u80fd\u662f\u975e\u5e38\u5f15\u4eba\u6ce8\u76ee\u7684\uff0c\u5176\u9ad8\u7684\u6548\u7387\u548c\u957f\u7684\u5bff\u547d\u5df2\u8d85\u8fc7\u4e86\u5148\u524d\u62a5\u9053\u7684\u5668\u4ef6\u6027\u80fd\u201d\uff08\u539f\u6587\uff1aThe performance of the developed QLEDs is notable, with a high efficiency and a long lifetime that surpasses those of previously reported devices\uff09\u3002Nature\u5e94\u7528\u7269\u7406\u79d1\u5b66\u4e3b\u7f16Karl Ziemelis\u4e5f\u7ed9\u4e88\u8be5\u5de5\u4f5c\u9ad8\u5ea6\u8bc4\u4ef7\u201c\u6587\u7ae0\u7684\u9b45\u529b\u5728\u4e8e\u4f5c\u8005\u4eec\u7814\u53d1\u4e86\u4e00\u79cd\u6291\u5236\u7ec4\u5206\u4e0d\u5747\u5300\u7684\u7b56\u7565\u5236\u5907\u4e86\u975e\u9549\u91cf\u5b50\u70b9\uff0c\u5b9e\u73b0\u4e86\u4e0e\u6700\u597dCd\u57fa\u84dd\u5149LED\u5ab2\u7f8e\u7684\u9ad8\u6548\u7387\u3001\u957f\u5bff\u547d\u548c\u5149\u8c31\u7eaf\u6b63\u7684\u5668\u4ef6\u201d\uff08\u539f\u6587\uff1aThe appeal of this paper is that the authors have developed a strategy for preparing Cd-free quantum dots that suppresses compositional heterogeneities, enabling devices with efficiencies, lifetimes and spectral purities that rival the best Cd-based blue LEDs\uff09\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u8be6\u60c5\uff1a<\/p>\n

\u201cHomogeneous ZnSeTeS Quantum Dots for Efficient and Stable Pure Blue LEDs\u201d (https:\/\/www.nature.com\/articles\/s41586-025-08645-4)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00a0 2025\u5e743\u67085\u65e5\uff0c\u4e0a\u6d77\u5927\u5b66\u6768\u7eea\u52c7\u6559\u6388\u3001\u5f20\u5efa\u534e\u6559\u6388\u56e2\u961f\u8054\u5408\u5409\u6797\u5927\u5b66\u5f20\u4f73\u65d7\u6559\u6388\u56e2\u961f\u4ee5\u201cHomogeneous ZnSeTeS Quantum Dots for…<\/p>\n","protected":false},"author":14360,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-265339","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/265339"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/14360"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=265339"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/265339\/revisions"}],"predecessor-version":[{"id":265342,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/265339\/revisions\/265342"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=265339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=265339"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=265339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}