Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sihang, Ji"'
Publikováno v:
Micromachines, Vol 14, Iss 11, p 2084 (2023)
Due to the excellent photonic and electrical properties of metal halide perovskite materials, perovskite light-emitting devices have the potential to replace OLED devices as the next-generation of commercial light-emitting devices. In this article, w
Externí odkaz:
https://doaj.org/article/0f678be5898a416885ed960313efee93
Autor:
Jialong Zhao, Haibo Li, Hanzhuang Zhang, Sheng Cao, Yunjun Wang, Sihang Ji, Bingsuo Zou, Xi Yuan, Wenyu Ji
Publikováno v:
The Journal of Physical Chemistry Letters. 11:2142-2149
Although Mn2+ doping in semiconductor nanocrystals (NCs) has been studied for nearly three decades, the near 100% photoluminescence (PL) quantum yield (QY) of Mn2+ emission has never been realized so far. Herein, greatly improved PL QYs of Mn2+ emiss
Publikováno v:
The Journal of Physical Chemistry C. 123:14849-14857
Improving the photostability of highly luminescent Mn2+ doped all-inorganic halide perovskite nanocrystals (NCs) is challenging because their excellent optical performances are determined by the st...
Autor:
Renquan Guan, Junkai Zhang, Xiaoxin Wu, Jinghai Yang, Xin Qu, Sihang Ji, Jialong Zhao, Dongzhou Zhang, Yanzhang Ma, Bingmin Yan
Publikováno v:
Nanoscale. 11:11660-11670
Mn2+:CsPbCl3 nanocrystals (NCs) were synthesized using a modified one-pot injection method, which exhibits significantly improved thermal stability. For the first time, the pressure-treated optical and structural properties of synthetic Mn2+:CsPbCl3
Autor:
Sheng Cao, Jialong Zhao, Jinju Zheng, Xi Yuan, Haibo Li, Wenyu Ji, Sihang Ji, Hanzhuang Zhang
Publikováno v:
Journal of colloid and interface science. 603
The tunable dual-color emitting Mn2+ doped CsPbCl3-xBrx nanocrystals (NCs) with near-unity photoluminescence quantum yield (PL QY) were synthesized through post-treatment of metal bromide at room temperature for fabrication of efficient warm white li
Publikováno v:
Journal of Luminescence. 245:118790
Autor:
Sihang, Ji, Xi, Yuan, Sheng, Cao, Wenyu, Ji, Hanzhuang, Zhang, Yunjun, Wang, Haibo, Li, Jialong, Zhao, Bingsuo, Zou
Publikováno v:
The journal of physical chemistry letters. 11(6)
Although Mn
Autor:
Michio Ikezawa, Jialong Zhao, Xi Yuan, Yanbo Xing, Sihang Ji, Ruosheng Zeng, Yasuaki Masumoto, Haibo Li
Publikováno v:
Journal of Luminescence. 204:10-15
Highly luminescent Mn doped perovskite nanocrystals (NCs) are promising in solid state lighting. The thermal stability of Mn2+ luminescence in Mn: CsPbCl3 NC/mesoporous silica (MPS) composites was studied at temperature ranging from 80 K to 450 K by
Publikováno v:
The Journal of Physical Chemistry C. 122:23217-23223
The Mn2+-doped CsPbCl3 nanocrystals (NCs) with a low Mn2+ doping concentration were synthesized using different reaction temperatures to control the NC size from 5.3 to 17.4 nm and then were studied by means of steady-state and time-resolved photolum
Autor:
Xi Yuan, Haibo Li, Yunjun Wang, Daniel R. Gamelin, Jialong Zhao, Sihang Ji, Zhao Zhao, Liling Fei, Michael C. De Siena
Publikováno v:
Chemistry of Materials. 29:8003-8011
A series of Mn2+-doped CsPbCl3 nanocrystals (NCs) was synthesized using reaction temperature and precursor concentration to tune Mn2+ concentrations up to 14%, and then studied using variable-temperature photoluminescence (PL) spectroscopy. All doped