Библиотека института физики им. Л.В. Киренского СО РАН

Главная

Базы данных

Труды сотрудников ИФ СО РАН - результаты поиска

Вид поиска

Каталог книг и брошюр библиотеки ИФ СО РАН

Каталог журналов библиотеки ИФ СО РАН

Труды сотрудников ИФ СО РАН

Область поиска

Формат представления найденных документов:
полный	информационный	краткий

Поисковый запрос: (<.>S=White<.>)

Общее количество найденных документов : 1

    Unraveling the near-unity narrow-band green emission in zero-dimensional Mn2+-based metal halides: a case study of (C10H16N)2Zn1–xMnxBr4 solid solutions / G. J. Zhou, Z. Y. Liu, J. L. Huang [et al.] // J. Phys. Chem. Lett. - 2020. - Vol. 11, Is. 15. - P. 5956-5962, DOI 10.1021/acs.jpclett.0c01933. - Cited References: 32. - This work was supported by the National Natural Science Foundations of China (Grant No. 51972118, 51961145101, and 51722202), Fundamental Research Funds for the Central Universities (D2190980), Guangzhou Science & Technology Project (202007020005), the Guangdong Provincial Science & Technology Project (No. 2018A050506004), and the Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program (2017BT01X137). This work is also funded by RFBR according to the research project No. 19-5280003. C. Ma acknowledges the support from the Innovation and Entrepreneurship Programs for Returned Overseas Chinese Scholars offered by Chongqing Bureau of Human Resources and Social Security (CX2019055). Z. Xiao acknowledges the financial support from the Thousand Young Talents Program of China, the Startup Fund of Huazhong University of Science and Technology, and the Director Fund of Wuhan National Laboratory for Optoelectronics . - ISSN 1948-7185
   Перевод заглавия: Изучение узкополосного зеленого излучения в нульразмерных галогенидах металлов допированных Mn2+: пример твердых растворов (C10H16N)2Zn1-xMnxBr4

РУБ Chemistry, Physical + Nanoscience & Nanotechnology + Materials Science, Multidisciplinary + Physics, Atomic, Molecular & Chemical
Рубрики:
Organic-inorganic hybrid
   Light emission
   White
   Br
Аннотация: Zero-dimensional (0D) Mn2+-based metal halides are potential candidates as narrow-band green emitters, and thus it is critical to provide a structural understanding of the photophysical process. Herein, we propose that a sufficiently long Mn–Mn distance in 0D metal halides enables all Mn2+ centers to emit spontaneously, thereby leading to near-unity photoluminescence quantum yield. Taking lead-free (C10H16N)2Zn1–xMnxBr4 (x = 0–1) solid solution as an example, the Zn/Mn alloying inhibits the concentration quenching that is caused by the energy transfer of Mn2+. (C10H16N)2MnBr4 exhibits highly thermal stable luminescence even up to 150 °C with a narrow-band green emission at 518 nm and a full width at half maximum of 46 nm. The fabricated white light-emitting diode device shows a high luminous efficacy of 120 lm/W and a wide color gamut of 104% National Television System Committee standard, suggesting its potential for liquid crystal displays backlighting. These results provide a guidance for designing new narrow-band green emitters in Mn2+-based metal halides.

Смотреть статью,
Scopus,
WOS,
Читать в сети ИФ
Держатели документа:
South China Univ Technol, Sch Mat Sci & Technol, State Key Lab Luminescent Mat & Devices, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tec, Guangzhou 510641, Peoples R China.
Univ Sci & Technol Beijing, Beijing Municipal Key Lab New Energy Mat & Techno, Sch Mat Sci & Engn, Beijing 100083, Peoples R China.
Chongqing Univ Posts & Telecommun, CQUPT BUL Innovat Inst, Chongqing 400065, Peoples R China.
Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China.
Shanxi Normal Univ, Sch Chem & Mat Sci, Key Lab Magnet Mol & Magnet Informat Mat, Minist Educ, Linfen 041004, Shanxi, Peoples R China.
Fed Res Ctr KSC SB RAS, Kirensky Inst Phys, Lab Crystal Phys, Krasnoyarsk 660036, Russia.
Far Eastern State Transport Univ, Dept Phys, Khabarovsk 680021, Russia.

Доп.точки доступа:
Zhou, Guojun; Liu, Zhiyang; Huang, Jinglong; Molokeev, M. S.; Молокеев, Максим Сергеевич; Xiao, Zewen; Ma, Chonggeng; Xia, Zhiguo
}
Найти похожие