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 …

Achieving High Quantum Efficiency Broadband NIR Mg4Ta2O9:Cr3+ Phosphor Through Lithium‐Ion Compensation

S Wang, R Pang, T Tan, H Wu, Q Wang, C Li… - Advanced …, 2023 - Wiley Online Library
Ultra‐efficient broadband near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐
LEDs) are urgently needed to improve the detection sensitivity and spatial resolution of …

Efficient and Thermally Stable Broad-Band Near-Infrared Emission in a KAlP2O7:Cr3+ Phosphor for Nondestructive Examination

H Zhang, J Zhong, F Du, L Chen, X Zhang… - … Applied Materials & …, 2022 - ACS Publications
Broad-band near-infrared (NIR) phosphors are essential to assembling portable NIR light
sources for applications in spectroscopy technology. However, developing inexpensive …

Broadband NIR Phosphor Ca2LuScAl2Si2O12:Cr3+ for NIR LED Applications

Y Jin, 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. Developing NIR …

Two Selective Sites Control of Cr3+‐Doped ABO4 Phosphors for Tuning Ultra‐Broadband Near‐Infrared Photoluminescence and Multi‐Applications

Q Zhang, D Liu, P Dang, H Lian, G Li… - Laser & Photonics …, 2022 - Wiley Online Library
Achieving ultra‐broadband and tunable photoluminescence of near‐infrared (NIR) emitting
phosphors is a key challenge for realizing its multi‐applications. Here, a series of new …

Efficient and Stable Gd3Ga5O12:Cr3+ Phosphors for High‐Performance NIR LEDs

C Jin, R Li, Y Liu, L Zhang, J Zhang… - Advanced Optical …, 2023 - Wiley Online Library
Abstract Cr3+‐activated Gd3Ga5O12 garnet (GGG: Cr3+) near‐infrared (NIR) phosphors
have shown promising applications in regulating plant growth. However, the low external …

Efficient Ultra‐Broadband Ga4GeO8:Cr3+ Phosphors with Tunable Peak Wavelengths from 835 to 980 nm for NIR pc‐LED Application

L Yao, Q Shao, M Shi, T Shang, Y Dong… - Advanced Optical …, 2022 - Wiley Online Library
Abstract Near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐LEDs) hold
great potential for applications ranging from night vision to non‐destructive detection …

Highly Quantum Efficient and Thermally Stable Near‐Infrared‐Emitting K‐β‐Al2O3:Cr3+ Phosphor

C Dou, C Cai, Z Song, Q Liu - Advanced Optical Materials, 2024 - Wiley Online Library
Near‐infrared (NIR) phosphors are enablers for NIR phosphor‐converted light‐emitting
diodes (pc‐LEDs). However, fewer NIR‐emitting phosphors with both high internal/external …

Rapid nondestructive detection enabled by an ultra‐broadband NIR pc‐LED

H Suo, Y Wang, X Zhao, X Zhang, L Li… - Laser & Photonics …, 2022 - Wiley Online Library
The rapid development of near‐infrared (NIR) spectroscopic techniques has greatly
stimulated the discovery of novel broadband NIR‐emitting phosphors as advanced light …

Broadband Near-Infrared Luminescence in Garnet Y3Ga3MgSiO12: Cr3+ Phosphors

L Jiang, X Jiang, L Zhang, Q Liu, X Mi, Z Yu… - Inorganic …, 2023 - ACS Publications
Broadband near-infrared (NIR) phosphors are the critical component of phosphor converted
NIR light-emitting diode (LED) light sources. However, there are still a lack of NIR phosphors …