Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Zhengfa Dai"'
Autor:
Ziqiu Cheng, Xin Liu, Xinrong Chen, Jian Xu, Yanbin Wang, Tengfei Xie, Lexiang Wu, Zhengfa Dai, Guohong Zhou, Jun Zou, Jiang Li
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 3, Pp 625-633 (2023)
The major advantage of laser lighting over white light-emitting-diode is the possibility to achieve ultra-high luminance. However, phosphors usually suffer laser-induced luminescence saturation, which limits the peak luminance of laser lighting devic
Externí odkaz:
https://doaj.org/article/8edcafc8b21a48f48cab95dea7a712a3
Autor:
Vitalii Boiko, Zhengfa Dai, Marta Markowska, Cristina Leonelli, Cecilia Mortalò, Francesco Armetta, Federica Ursi, Giorgio Nasillo, Maria Luisa Saladino, Dariusz Hreniak
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Co-doped Ce3+, Cr3+ and Pr3+ yttrium–aluminium–gallium garnet powders of various sizes were obtained by co-precipitation method. The microstructure and morphology were investigated by XRPD, TEM and gas porosimetry. The luminescence prope
Externí odkaz:
https://doaj.org/article/e8cdcd40f93646c78f58c83a81f4a319
Autor:
Lixuan Zhang, Xiaoying Li, Dianjun Hu, Mariya Dobrotvorska, Roman Yavetskiy, Zhengfa Dai, Tengfei Xie, Qiang Yuan, Haohong Chen, Qiang Liu, Jiang Li
Publikováno v:
Magnetochemistry, Vol 9, Iss 2, p 47 (2023)
In recent years, transparent terbium aluminum garnet (TAG) ceramics have attracted much attention for use in high-power Faraday isolators. Fine-grained ceramics usually possess better mechanical properties and accordingly better service performance.
Externí odkaz:
https://doaj.org/article/05733531c13747cbbc54a382b8662b3d
Autor:
Dianjun Hu, Xiaoying Li, Lixuan Zhang, Ilya Snetkov, Penghui Chen, Zhengfa Dai, Stanislav Balabanov, Oleg Palashov, Jiang Li
Publikováno v:
Magnetochemistry, Vol 8, Iss 7, p 73 (2022)
As a result of preliminary air calcination and subsequent reduction in a flowing NH3 atmosphere of the precursor from the liquid precipitation method for the first time, pure-phase Tb2O3 powder with an average particle size of 135 nm was prepared. Th
Externí odkaz:
https://doaj.org/article/c0d888e1eeb74b66950eda0d0223325f
Autor:
Vitalii Boiko, Zhengfa Dai, Mykhailo Chaika, Karina Grzeszkiewicz, Jiang Li, Wieslaw Strek, Dariusz Hreniak
Publikováno v:
Materials, Vol 15, Iss 13, p 4407 (2022)
In the current work, YAGG:Cr3+ nanophosphors were synthesized by the Pechini method and then annealed at different temperatures in the range 800–1300 °C. The structure and morphology of the samples were characterized by X-ray Powder Diffraction (X
Externí odkaz:
https://doaj.org/article/16a97b5b835246d4a33e807a23c2ab5d
Autor:
Ziqiu Cheng, Xin Liu, Xinrong Chen, Jian Xu, Yanbin Wang, Tengfei Xie, Lexiang Wu, Zhengfa Dai, Guohong Zhou, Jun Zou, Jiang Li
Publikováno v:
Journal of Advanced Ceramics. 12:625-633
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::769acd79bf282c6453f1c8e8b5df0a1c
https://doi.org/10.26599/jac.2023.9220710
https://doi.org/10.26599/jac.2023.9220710
Publikováno v:
Journal of the American Ceramic Society. 106:3550-3556
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2739f96a6fa86376481db507d04db6e7
https://doi.org/10.1111/jace.19034
https://doi.org/10.1111/jace.19034
Autor:
Qiang Liu, Wenli Wang, Zhengfa Dai, Vitalii Boiko, Haohong Chen, Xin Liu, Danyang Zhu, Jian Xu, Dariusz Hreniak, Jiang Li
Publikováno v:
Journal of Rare Earths. 40:1699-1705
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::397f068482ffc32f71a2342844620a81
https://doi.org/10.1016/j.jre.2022.01.017
https://doi.org/10.1016/j.jre.2022.01.017
Autor:
Junlin Wu, Jiyang Ding, Xinyou Huang, Zhengfa Dai, Xiaoying Li, Danyang Zhu, Dong Huang, TengFei Xie, Jianrong Zhou, Xingfen Jiang, Zhijia Sun, Dariusz Hreniak, Jiang Li
Publikováno v:
Optical Materials. 136:113469
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::008e28aafd23aa813a91b311d306b614
https://doi.org/10.1016/j.optmat.2023.113469
https://doi.org/10.1016/j.optmat.2023.113469
Autor:
Jiang LI, Zhijia SUN, Jianrong ZHOU, Xingfen JIANG, Wenqin YANG, Zhengfa DAI, Dong HUANG, Danyang ZHU, Xinyou HUANG, Jiyang DING, Junlin WU
Publikováno v:
Journal of Inorganic Materials. 38:452
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ed938d50a8bb235f1d156a2da7cc5ec
https://doi.org/10.15541/jim20220542
https://doi.org/10.15541/jim20220542