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Xiu Wang

Researcher at South China University of Technology

Publications -  13
Citations -  373

Xiu Wang is an academic researcher from South China University of Technology. The author has contributed to research in topics: Phosphor & Persistent luminescence. The author has an hindex of 8, co-authored 13 publications receiving 187 citations.

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Novel bismuth activated blue-emitting phosphor Ba2Y5B5O17:Bi3+ with strong NUV excitation for WLEDs

TL;DR: In this paper, a series of novel non-rare earth ion activated phosphors Ba2Y5−xB5O17:xBi3+ for white light-emitting diodes (WLEDs) was prepared via the high temperature solid state reaction route.
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Highly thermal-sensitive robust LaTiSbO6:Mn4+ with a single-band emission and its topological architecture for single/dual-mode optical thermometry

TL;DR: In this article, a new optical thermal-sensitive LaTiSbO6:Mn4+ and its upgraded engineering frameworks are firstly constructed and systematically analyzed, and the title phosphor exhibits specific single-band narrow emission (FWHM) in deep-red region centered at 683nm and superior thermal-sensitivity (SR =※2.75% K−1, 298-418 K) based on reliable fluorescence lifetime mode.
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Novel persistent and tribo-luminescence from bismuth ion pairs doped strontium gallate

TL;DR: In this paper, the energy level structure of Bi3+ (doped into Sr sites 1-3) in Bi3+, was obtained based on the original theory of electronegativity, from which it was inferred that these emissive features are ascribed to Bi3 + pairs.
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Tunable photoluminescence from YTaO4:Bi3+ for ultraviolet converted pc-WLED with high chromatic stability

TL;DR: In this article, a single-phase white light-emitting phosphors activated by single Bi3+ ions for WLEDs were developed and shown to achieve stable blue emission upon ultraviolet excitation even during temperature changes between 300 and 480 K.
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A promising blue-emitting phosphor CaYGaO4:Bi3+ for near-ultraviolet (NUV) pumped white LED application and the emission improvement by Li+ ions

TL;DR: In this article, a blue-emitting phosphor CaYGaO4:Bi3+ is reported, which has a broad emission band peaked at 435 nm covering the 375 nm to 575 nm spectral region.