Výsledky vyhledávání - "Yau-Yuen Yeung"

Insights into the Microstructures and Energy Levels of Pr3+-Doped YAlO3 Scintillating Crystals

Autor: Hongkuan Yuan, Yongsheng Zhu, Meng Ju, Cheng Lu, Yau Yuen Yeung, Hao Liang, MingMin Zhong, Wei Dai

Publikováno v: Inorganic Chemistry. 60:5107-5113

Trivalent praseodymium (Pr3+)-doped materials have been extensively used in high-resolution laser spectroscopy, owing to their outstanding conversion efficiencies of plentiful transitions in the visible laser region. However, to clarify the microstru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d744766fa686e5714f3b927bb9737bb
https://doi.org/10.1021/acs.inorgchem.1c00021

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First-Principles Study of Bi3+-Related Luminescence and Electron and Hole Traps in (Y/Lu/La)PO4

Autor: Yau Yuen Yeung, Zhao‐Yang Feng, Hong-Tao Sun, Bibo Lou, Chang-Kui Duan, Min Yin

Publikováno v: Inorganic Chemistry. 60:4434-4446

Bismuth ion-doped phosphate crystals have shown rich luminescence phenomena. However, the complexity and variety of Bi3+-related transitions bring great challenges to the understanding of the under...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94c2c35d5d12717001ca04d84fb60a32
https://doi.org/10.1021/acs.inorgchem.0c03217

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Mechanisms of bismuth-activated near-infrared photoluminescence – a first-principles study on the MXCl3 series

Autor: Yau Yuen Yeung, Min Yin, Chang-Kui Duan, Weiguo Jing, Qiaoling Chen

Publikováno v: Physical Chemistry Chemical Physics. 23:17420-17429

Bismuth dopants have attracted intensive studies experimentally for their extremely broad near-infrared luminescence. Here we performed first-principles calculations to investigate the site occupancy and valence state by taking the condition of synth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1721fec5effd3fbc1edae310f3b20c99
https://doi.org/10.1039/d1cp01632f

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In-Depth Determination of the Microstructure and Energy Transition Mechanism for Nd3+-Doped Yttrium Oxide Laser Crystals

Autor: Yang Xiao, Meng Ju, Cheng Lu, Weiguo Sun, Yau Yuen Yeung

Publikováno v: The Journal of Physical Chemistry C. 124:2113-2119

Rare-earth Nd3+-doped yttrium oxide (Y2O3) is an important near-infrared (NIR) laser material with good chemical and thermal stability. However, the microstructure and energy transition mechanism o...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a26bc4489e54e8ba6a939226c877f6e9
https://doi.org/10.1021/acs.jpcc.9b10482

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Unraveling the local structure and luminescence evolution in Nd3+-doped LiYF4: a new theoretical approach

Autor: Yang Xiao, Xiao-Yu Kuang, Yau Yuen Yeung, Meng Ju

Publikováno v: Physical Chemistry Chemical Physics. 22:21074-21082

Neodymium ion (Nd3+)-doped yttrium lithium fluoride (LiYF4, YLF) laser crystals have shown significant prospects as excellent laser materials in many kinds of solid-state laser systems. However, the origins of the detailed information of their local

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::820684701a860762faeaa3256acc5d05
https://doi.org/10.1039/d0cp03748f

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