Controlling Cr3+/Cr4+ concentration in single-phase host toward tailored super-broad near-infrared luminescence for multifunctional applications

H Cai, H Chen, H Zhou, J Zhao, Z Song… - Materials Today Chemistry, 2021 - Elsevier
Full control on the valence of the active ions in solids to improve properties is the central
topic of chemistry and materials. Cr 3+ and Cr 4+ ions generally emit wavelength-different …

High‐power broadband NIR LEDs enabled by highly efficient blue‐to‐NIR conversion

ET Basore, H Wu, W Xiao, G Zheng… - Advanced Optical …, 2021 - Wiley Online Library
Phosphor‐converted light‐emitting diodes (pc‐LEDs) with broadband near‐infrared (NIR)
emission have emerged as compact light sources for portable NIR spectroscopy. However …

Novel Cyan-Green-Emitting Bi3+-Doped BaScO2F, R+ (R = Na, K, Rb) Perovskite Used for Achieving Full-Visible-Spectrum LED Lighting

M Cai, T Lang, T Han, D Valiev, S Fang, C Guo… - Inorganic …, 2021 - ACS Publications
Cyan-emitting phosphors are important for near-ultraviolet (NUV) light-emitting diodes
(LEDs) to gain high-quality white lighting. In the present work, a Bi3+-doped BaScO2F, R+ …

Bismuth activated blue phosphor with high absorption efficiency for white LEDs

Q Dong, P Xiong, J Yang, Y Fu, W Chen, F Yang… - Journal of Alloys and …, 2021 - Elsevier
Abstract Trivalent bismuth (Bi 3+) activated blue-emitting materials have attracted
considerable attention because they effectively avoid the reabsorption demerits compared to …

Tunable and White Light Emission of a Single-Phased Ba2Y(BO3)2Cl:Bi3+,Eu3+ Phosphor by Energy Transfer for Ultraviolet Converted White LEDs

A Huang, Z Yang, C Yu, Z Chai, J Qiu… - The Journal of Physical …, 2017 - ACS Publications
White or tunable photoluminescence of phosphors is of great significance for their practical
applications in the light-emitting diodes. In this work, Ba2Y (BO3) 2Cl: Bi3+, Eu3+ phosphors …

Smaller stokes shift induced highly efficient broadband near infrared garnet phosphor

J Zhang, L Zhang, F Liu, H Wu, H Wu… - Laser & Photonics …, 2023 - Wiley Online Library
Broadband near‐infrared (NIR) phosphor converted light emitting diodes (pc‐LEDs) are
novel compact light sources that enable portable devices for substance detection. However …

Spectrally tunable and thermally stable near-infrared luminescence in Na 3 Sc 2 (PO 4) 3: Cr 3+ phosphors by Ga 3+ co-doping for light-emitting diodes

S Miao, Y Liang, Y Zhang, D Chen, S Yan… - Journal of Materials …, 2022 - pubs.rsc.org
Near-infrared (NIR) phosphor-converted light-emitting diodes (LEDs) are becoming an
efficient and promising solution for high-power NIR light sources, which have shown a broad …

A simple and generic post-treatment strategy for highly efficient Cr 3+-activated broadband NIR emitting phosphors for high-power NIR light sources

ZH Zheng, BM Liu, Z Zhou, CG Ma… - Journal of Materials …, 2022 - pubs.rsc.org
Cr3+-activated broadband near-infrared (NIR) emitting phosphors have attracted more
attention worldwide as they are strongly expected to be promising light convertors for …

Design of a broadband NIR phosphor for security-monitoring LEDs: tunable photoluminescence properties and enhanced thermal stability

T Gao, W Zhuang, R Liu, Y Liu, C Yan… - Crystal Growth & …, 2020 - ACS Publications
Near-infrared (NIR) phosphors with capability for blue light to 850 nm broadband NIR
emission conversion are highly desirable for security-monitoring LEDs. Targeted phosphor …

Simultaneous Absorption and Near‐Infrared Emission Enhancement of Cr3+ Ions in MgGa2O4 Spinel Oxide via Anionic F‐Substitution

L Yao, Q Jia, S Yu, C Liang, J Jiang… - Advanced Optical …, 2023 - Wiley Online Library
Abstract Near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) are newly
emerging broadband NIR light sources. However, the lack of high‐performance NIR …