{"id":253098,"date":"2023-07-26T06:06:21","date_gmt":"2023-07-25T22:06:21","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=253098"},"modified":"2023-07-25T18:06:49","modified_gmt":"2023-07-25T10:06:49","slug":"nature-materials%ef%bc%9aklimov%e5%9b%a2%e9%98%9f%e8%bd%bd%e6%b5%81%e5%ad%90%e5%80%8d%e5%a2%9e%e6%96%b0%e7%aa%81%e7%a0%b4","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=253098","title":{"rendered":"Nature Materials\uff1aKlimov\u56e2\u961f\u8f7d\u6d41\u5b50\u500d\u589e\u65b0\u7a81\u7834"},"content":{"rendered":"<ul>\n<li><strong>\u3010\u5bfc\u8bfb\u3011<\/strong><\/li>\n<\/ul>\n<p>\u534a\u5bfc\u4f53\u4e2d\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u73b0\u8c61\u662f\u6307\u534a\u5bfc\u4f53\u6750\u6599\u5438\u6536\u4e00\u4e2a\u9ad8\u80fd\u5149\u5b50\u4ea7\u751f\u591a\u4e2a\u7535\u5b50-\u7a7a\u7a74\u5bf9\u3002\u5c06\u8f7d\u6d41\u5b50\u500d\u589e\u5e94\u7528\u4e8e\u592a\u9633\u80fd\u7535\u6c60\u5c06\u5927\u5e45\u964d\u4f4e\u9ad8\u80fd\u5149\u5b50\u7684\u70ed\u635f\u8017\uff0c\u63d0\u5347\u592a\u9633\u5149\u5229\u7528\u7387\uff0c\u4ece\u800c\u7a81\u7834Shockley-Queisser\u6781\u9650\u3002\u7136\u800c\uff0c\u5728\u534a\u5bfc\u4f53\u4f53\u76f8\u6750\u6599\u4e2d\uff0c\u53d7\u5230\u5e73\u79fb\u52a8\u91cf\u5b88\u6052\u7684\u9650\u5236\uff0c\u8f7d\u6d41\u5b50\u500d\u589e\u53d1\u751f\u6240\u9700\u5149\u5b50\u80fd\u91cf\u8fdc\u5927\u4e8e\u7981\u5e26\u5bbd\u5ea6\uff0c\u5e94\u7528\u4ef7\u503c\u8f83\u4f4e\u3002\u5c0f\u5c3a\u5bf8\u7684\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9\u80fd\u591f\u5f31\u5316\u5e73\u79fb\u52a8\u91cf\u5b88\u6052\u7684\u9650\u5236\uff0c\u4e3a\u83b7\u5f97\u9ad8\u6548\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u63d0\u4f9b\u4e86\u7269\u8d28\u57fa\u7840\u3002Klimov\u56e2\u961f\u4e00\u76f4\u4ee5\u6765\u5bf9\u534a\u5bfc\u4f53\u91cf\u5b50\u70b9\u4e2d\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u6709\u7740\u6df1\u5165\u4e14\u5e7f\u6cdb\u7684\u7814\u7a76\u3002<\/p>\n<ul>\n<li><strong>\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/li>\n<\/ul>\n<p>\u8fd1\u65e5\uff0c\u7f8e\u56fd\u6d1b\u65af\u963f\u62c9\u83ab\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684Klimov\u56e2\u961f\u5728<strong><em><b><i>Nature Materials<\/i><\/b><\/em><\/strong>\u4e0a\u53d1\u8868\u4e86\u65b0\u7684\u7814\u7a76\u8bba\u6587\uff0c\u5728Mn<sup>2+<\/sup>\u63ba\u6742\u7684PbSe@CdSe\u6838\u58f3\u7ed3\u6784\u91cf\u5b50\u70b9\u4e2d\uff0c\u5229\u7528Mn<sup>2+<\/sup>\u4f5c\u4e3a\u81ea\u65cb\u4ea4\u6362\u4e2d\u95f4\u4f53\uff0c\u6210\u529f\u83b7\u5f97\u4e86\u9ad8\u6548\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u5e94\u3002\u5728\u672c\u9879\u7814\u7a76\u4e2d\uff0c\u4f5c\u8005\u901a\u8fc7\u6269\u6563\u63ba\u6742\u548c\u9633\u79bb\u5b50\u4ea4\u6362\u7684\u624b\u6bb5\u5408\u6210\u4e86Mn<sup>2+<\/sup>\u63ba\u6742\u7684PbSe@CdSe\u6838\u58f3\u7ed3\u6784\u91cf\u5b50\u70b9\uff0c\u5176\u4e2dMn<sup>2+<\/sup>\u4e3b\u8981\u5206\u5e03\u5728\u6838\u58f3\u754c\u9762\u5904\u3002\u5f53\u91cf\u5b50\u70b9\u88ab\u5149\u6fc0\u53d1\u540e\uff0cCdSe\u58f3\u5c42\u4e2d\u6240\u4ea7\u751f\u7684\u6fc0\u5b50\u80fd\u91cf\u4f1a\u5feb\u901f\u4f20\u9012\u7ed9Mn<sup>2+<\/sup>\u79bb\u5b50\uff0c\u4ea7\u751f\u6fc0\u53d1\u6001\u7684Mn<sup>2+<\/sup>\u79bb\u5b50\uff08<sup>6<\/sup>A<sub>1<\/sub>\u2192<sup>4<\/sup>T<sub>m<\/sub>\uff0cm=1\uff0c2\uff09\u5e76\u4f34\u968f\u7740Mn<sup>2+<\/sup>\u79bb\u5b50<em><i>d<\/i><\/em>\u8f68\u9053\u7535\u5b50\u81ea\u65cb\u7684\u7ffb\u8f6c\u3002\u968f\u540e\uff0c\u7531\u4e8eMn<sup>2+<\/sup>\u7684<sup>4<\/sup>T<sub>m<\/sub>\u2192<sup>6<\/sup>A<sub>1<\/sub>\u8dc3\u8fc1\u4e3a\u7981\u6212\u8dc3\u8fc1\u4e14\u5176\u5bf9\u5e94\u80fd\u91cf\u662f\u6838\u5fc3\u91cf\u5b50\u70b9PbSe\u7981\u5e26\u5bbd\u5ea6\u7684\u4e24\u500d\u4ee5\u4e0a\uff0c\u6fc0\u53d1\u6001Mn<sup>2+<\/sup>\u5c06\u4f18\u5148\u5c06\u80fd\u91cf\u4f20\u9012\u7ed9\u6838\u5fc3PbSe\u91cf\u5b50\u70b9\u5e76\u4ea7\u751f\u81ea\u65cb\u5206\u522b\u4e3a0\u548c1\u7684\u4e24\u4e2a\u6fc0\u5b50\uff0c\u6574\u4e2a\u8fc7\u7a0b\u80fd\u91cf\u548c\u81ea\u65cb\u5b88\u6052\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u4fc3\u8fdb\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u7387\u5927\u5e45\u63d0\u5347\u3002\u4f5c\u8005\u5229\u7528\u77ac\u6001\u53d1\u5c04\u5149\u8c31\u548c\u77ac\u6001\u5438\u6536\u5149\u8c31\u5bf9\u8be5\u4f53\u7cfb\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u5e94\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u8868\u5f81\uff0c\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u672a\u63ba\u6742\u7684\u53c2\u6bd4\u6837\u54c1PbSe@CdSe\uff0c\u5728\u5165\u5c04\u5149\u5b50\u80fd\u91cfh<em><i>v<\/i><\/em><sub>ph<\/sub>\u4e3a\u7981\u5e26\u5bbd\u5ea6E<sub>g<\/sub>\u76843.8\u500d\u65f6\u7684\u53cc\u6fc0\u5b50\u4ea7\u751f\u6548\u7387\u4e3a48%\uff0c\u800cMn<sup>2+<\/sup>\u63ba\u6742\u7684\u6837\u54c1\u5728\u8f83\u4f4e\u7684\u5149\u5b50\u5165\u5c04\u80fd\u91cf\u4e0b\uff08\u5165\u5c04\u5149\u5b50\u80fd\u91cf\u4e3aE<sub>g<\/sub>\u76843.7\u500d\uff09\u5c31\u53ef\u4ee5\u83b7\u5f97\u9ad8\u8fbe75%\u7684\u53cc\u6fc0\u5b50\u6548\u7387\u3002\u5728\u66f4\u4f4e\u7684\u5165\u5c04\u5149\u5b50\u80fd\u91cf\u4e0b\uff08h<em><i>v<\/i><\/em><sub>ph<\/sub>=2.6E<sub>g<\/sub>\uff09\uff0cMn<sup>2+<\/sup>\u63ba\u6742\u6837\u54c1\u7684\u53cc\u6fc0\u5b50\u4ea7\u751f\u7387\u4ecd\u53ef\u8fbe\u523048%\uff0c\u800c\u672a\u63ba\u6742\u6837\u54c1\u4ec5\u4e3a14%\u3002<\/p>\n<p>\u76f8\u5173\u7814\u7a76\u6587\u7ae0\u4ee5<em><i>\u201c<\/i><\/em><strong><em><b><i>Spin-exchange carrier multiplication in manganese-doped colloidal quantum dots<\/i><\/b><\/em><\/strong><em><i>\u201d<\/i><\/em>\u4e3a\u9898\u53d1\u8868\u5728<strong><em><b><i>Nature Materials<\/i><\/b><\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-253099\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72470-2.jpg\" alt=\"\" width=\"883\" height=\"385\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72470-2.jpg 883w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72470-2-300x131.jpg 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72470-2-768x335.jpg 768w\" sizes=\"(max-width: 883px) 100vw, 883px\" \/><\/p>\n<ul>\n<li><strong>\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/li>\n<\/ul>\n<p>\u5728\u80fd\u91cf\u5b88\u6052\u548c\u81ea\u65cb\u5b88\u6052\u539f\u7406\u7684\u6307\u5bfc\u4e0b\uff0c\u901a\u8fc7\u5de7\u5999\u7684\u6750\u6599\u7ed3\u6784\u8bbe\u8ba1\uff0c\u5f15\u5165Mn<sup>2+<\/sup>\u4f5c\u4e3a\u81ea\u65cb\u4ea4\u6362\u76f8\u4e92\u4f5c\u7528\u7684\u4e2d\u95f4\u4f53\uff0c\u6210\u529f\u63d0\u5347\u4e86\u8f7d\u6d41\u5b50\u500d\u589e\u7684\u6548\u7387\u3002<\/p>\n<ul>\n<li><strong>\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-253100 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72471-5.jpg\" alt=\"\" width=\"1040\" height=\"835\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72471-5.jpg 1040w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72471-5-300x241.jpg 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72471-5-768x617.jpg 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72471-5-1024x822.jpg 1024w\" sizes=\"(max-width: 1040px) 100vw, 1040px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe1.<\/strong>\u00a0\u672a\u63ba\u6742\u7684\u53c2\u6bd4CdSe\u91cf\u5b50\u70b9\u548cMn\u63ba\u6742\u7684CdSe\u91cf\u5b50\u70b9\u7684\u4fc4\u6b47\u590d\u5408\u548c\u78b0\u649e\u7535\u79bb\u3002\u00a92023 The Authors<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-253101 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72472-4.jpg\" alt=\"\" width=\"1208\" height=\"652\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72472-4.jpg 1208w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72472-4-300x162.jpg 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72472-4-768x415.jpg 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72472-4-1024x553.jpg 1024w\" sizes=\"(max-width: 1208px) 100vw, 1208px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe2.<\/strong><strong>\u00a0<\/strong>\u81ea\u65cb\u4ea4\u6362\u8f85\u52a9\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u3002\u00a92023 The Authors<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-253102 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72473-5.jpg\" alt=\"\" width=\"1059\" height=\"1565\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72473-5.jpg 1059w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72473-5-203x300.jpg 203w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72473-5-768x1135.jpg 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72473-5-693x1024.jpg 693w\" sizes=\"(max-width: 1059px) 100vw, 1059px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe3.<\/strong>\u00a0\u672a\u63ba\u6742\u7684PbSe@CdSe\u91cf\u5b50\u70b9\u548cMn<sup>2+<\/sup>\u63ba\u6742\u7684PbSe@CdSe\u91cf\u5b50\u70b9\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u5e94\u8868\u5f81\u3002\u00a92023 The Authors<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-253103 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72474-4.jpg\" alt=\"\" width=\"1271\" height=\"498\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72474-4.jpg 1271w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72474-4-300x118.jpg 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72474-4-768x301.jpg 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72474-4-1024x401.jpg 1024w\" sizes=\"(max-width: 1271px) 100vw, 1271px\" \/><\/p>\n<p style=\"text-align: center;\"><strong>\u56fe4.<\/strong>\u00a0\u672a\u63ba\u6742\u91cf\u5b50\u70b9\u548cMn<sup>2+<\/sup>\u63ba\u6742\u91cf\u5b50\u70b9\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u7387\u7684\u6bd4\u8f83\u3002\u00a92023 The Authors<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-253104 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72475-1.jpg\" alt=\"\" width=\"795\" height=\"850\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72475-1.jpg 795w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72475-1-281x300.jpg 281w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/07\/\u56fe\u72475-1-768x821.jpg 768w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/p>\n<p style=\"text-align: center;\"><strong><b>\u56fe5.<\/b><\/strong>\u00a0\u63ba\u6742\u79bb\u5b50Mn\u548cPbSe\u6838\u5fc3\u91cf\u5b50\u70b9\u95f4\u7684\u8f90\u5c04\u81ea\u65cb\u8026\u5408\u00a0\u00a92023 The Authors<\/p>\n<ul>\n<li><strong>\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/li>\n<\/ul>\n<p>\u672c\u9879\u7814\u7a76\u57fa\u4e8e\u666e\u9002\u7684\u79d1\u5b66\u539f\u7406\u7ed3\u5408\u5de7\u5999\u7684\u7ed3\u6784\u8bbe\u8ba1\uff0c\u5728\u8f7d\u6d41\u5b50\u500d\u589e\u7684\u7814\u7a76\u4e0a\u53d6\u5f97\u4e86\u7a81\u7834\u6027\u7684\u8fdb\u5c55\u3002\u672a\u6765\u7684\u7814\u7a76\u91cd\u70b9\u4e4b\u4e00\u662f\u5c06\u672c\u9879\u7814\u7a76\u6240\u83b7\u6750\u6599\u4e0e\u592a\u9633\u80fd\u7535\u6c60\u76f8\u7ed3\u5408\uff0c\u5168\u9762\u8bc4\u4f30\u8f7d\u6d41\u5b50\u500d\u589e\u6548\u5e94\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u539f\u6587\u8be6\u60c5<\/strong>\uff1aHo Jin, Cl\u00e9ment Livache, Whi Dong Kim, Benjamin T. Diroll, Richard D. Schaller, Victor I. Klimov, Spin-exchange carrier multiplication in manganese-doped colloidal quantum dots, Nature Materials, 2023.<\/p>\n<p>&nbsp;<\/p>\n<p>DOI: https:\/\/doi.org\/10.1038\/s41563-023-01598-x<\/p>\n<p>&nbsp;<\/p>\n<p>\u672c\u6587\u7531NSCD\u4f9b\u7a3f\u3002 \u00a0\u00a0\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 \u534a\u5bfc\u4f53\u4e2d\u7684\u8f7d\u6d41\u5b50\u500d\u589e\u73b0\u8c61\u662f\u6307\u534a\u5bfc\u4f53\u6750\u6599\u5438\u6536\u4e00\u4e2a\u9ad8\u80fd\u5149\u5b50\u4ea7\u751f\u591a\u4e2a\u7535\u5b50-\u7a7a\u7a74\u5bf9\u3002\u5c06\u8f7d\u6d41\u5b50\u500d\u589e\u5e94\u7528\u4e8e\u592a\u9633\u80fd\u7535\u6c60\u5c06\u5927\u5e45\u964d\u4f4e\u9ad8\u80fd\u5149\u5b50\u7684\u70ed\u635f\u8017\uff0c\u63d0\u5347\u592a\u9633\u5149\u5229\u7528\u7387\uff0c&#8230;<\/p>\n","protected":false},"author":38781,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-253098","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253098"}],"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\/38781"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=253098"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253098\/revisions"}],"predecessor-version":[{"id":253113,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/253098\/revisions\/253113"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=253098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=253098"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=253098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}