Yuhua Wang

Jul 14, 2024 | nature.com | Yuhua Wang

AbstractAn immature understanding of the mechanisms of persistent luminescence (PersL) has hindered the development of new persistent luminescent materials (PersLMs) with increased brightness. In this regard, in-situ direct current (DC) electric field measurements were conducted on a layered structure composed of the SrAl2O4:Eu2+,Dy3+ phosphor, and an electrode.

May 16, 2024 | mdpi.com | Jianghua Ye |Qi Zhang |Mingzhe Li |Yuhua Wang

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Apr 15, 2024 | pubs.rsc.org | Deyin Wang |Li Qiang |Yuhua Wang |Junlu Guo

Pure Red Emitting Composites with Nearly 100% Solid–state Photoluminescence Quantum Yield Obtained by In-situ Growth Sr2+- doped Hybrid Halides CsPb(Br,I)3 Perovskite Quantum Dots in Mesoporous Silica Red emitting composite peaking around at 635 nm with a near-unity photoluminescence quantum yield (PLQY) and a full width at half maximum (fwhm) of 35 nm was achieved through the in-situ growth of Sr2+-doped CsPb(Br0.4I0.6)3 perovskite quantum dots (PeQDs) within mesoporous silica. Partial...

Dec 13, 2023 | pubs.rsc.org | Qiang Zhang |Xin Ding |Bin Liu |Yuhua Wang

A promising yellow-emitting langbeinite-type phosphor NaBaY2(PO4)3:Eu2+ for WLEDs† The development of novel phosphors with excellent luminescence properties for white light-emitting diodes (WLEDs) is always a formidable task. Compared with the traditional laborious and aimless “trial and error” experiments, a mineral-inspired prototype strategy can provide an efficient and accurate method.

Nov 30, 2023 | pubs.rsc.org | Yuhua Wang