Advances in chromium‐activated phosphors for near‐infrared light sources

F Zhao, Z Song, Q Liu - Laser & Photonics Reviews, 2022 - Wiley Online Library
Abstract Cr3+/Cr4+‐activated near‐infrared (NIR) luminescent materials have attracted
extensive attention owing to their tunable emission wavelength and widespread applications …

Recent advances in chromium‐doped near‐infrared luminescent materials: fundamentals, optimization strategies, and applications

P Dang, Y Wei, D Liu, G Li, J Lin - Advanced Optical Materials, 2023 - Wiley Online Library
Abstract Development of chromium‐doped luminescent materials is pertinent to many
emerging applications, ranging from agriculture, food industry to noninvasive health …

Valence conversion and site reconstruction in near-infrared-emitting chromium-activated garnet for simultaneous enhancement of quantum efficiency and thermal …

D Liu, G Li, P Dang, Q Zhang, Y Wei, L Qiu… - Light: Science & …, 2023 - nature.com
Achievement of high photoluminescence quantum efficiency and thermal stability is
challenging for near-infrared (NIR)-emitting phosphors. Here, we designed a “kill two birds …

Near infrared emissions from both high efficient quantum cutting (173%) and nearly-pure-color upconversion in NaY(WO4)2:Er3+/Yb3+ with thermal management …

D Gao, B Chen, X Sha, Y Zhang, X Chen… - Light: Science & …, 2024 - nature.com
Raising photoelectric conversion efficiency and enhancing heat management are two critical
concerns for silicon-based solar cells. In this work, efficient Yb3+ infrared emissions from …
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Z Liao, M Sójka, J Zhong, J Brgoch - Chemistry of Materials, 2024 - ACS Publications
Materials emitting near-infrared (NIR) light play a crucial role in the development of
phosphor-converted light-emitting diodes (pc-LEDs) for applications ranging from …

Broadband NIR Phosphor Ca2LuScAl2Si2O12:Cr3+ for NIR LED Applications

Y **, Z Zhou, R Ran, S Tan, Y Liu… - Advanced Optical …, 2022 - Wiley Online Library
Near‐infrared phosphor‐converted light‐emitting diodes (NIR pc‐LEDs) have promising
applications in food analysis, night vision imaging, and biological probes. Develo** NIR …

NIR‐II Luminescence in Cr4+ Activated CaYGaO4 toward Non‐Invasive Temperature Sensing and Composition Detection

Y Wang, G Liu, Z **a - Laser & Photonics Reviews, 2024 - Wiley Online Library
Near‐infrared (NIR) II region (1000–1700 nm) lighting sources possess special potential for
temperature sensing and quantitative composition analysis. However, it is a challenge to …