How to Achieve Excellent Luminescence Properties of Cr Ion‐Doped Near‐Infrared Phosphors

G Wei, P Li, R Li, Y Wang, S He, J Li… - Advanced Optical …, 2023 - Wiley Online Library
Transition metal chromium (Cr) ion‐doped inorganic materials exhibit distinct tunable
broadband near‐infrared luminescence, and they have promising applications including …

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 …

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 …

Recent advances in light-conversion phosphors for plant growth and strategies for the modulation of photoluminescence properties

C Yang, W Liu, Q You, X Zhao, S Liu, L Xue, J Sun… - Nanomaterials, 2023 - mdpi.com
The advent of greenhouses greatly promoted the development of modern agriculture, which
freed plants from regional and seasonal constraints. In plant growth, light plays a key role in …

Improving and broadening luminescence in Gd 2− x Al x GaSbO 7: Cr 3+ phosphors for NIR LED applications

S Guo, L Ma, M Abudureyimu, R Wei, F Lu… - Inorganic Chemistry …, 2023 - pubs.rsc.org
Near-infrared (NIR) spectroscopy has garnered substantial attention owing to its diverse
merits and widespread applications. Meanwhile developing phosphors with broadband and …

Ultra-broad Near-Infrared Emitting Phosphor LiInF4: Cr3+ with Extremely Weak Crystal Field

L Song, S Liang, W Nie, X He, J Hu, F Lin… - Inorganic …, 2023 - ACS Publications
Recent decades have witnessed a major development in broadband near-infrared (NIR)-
emitting phosphors because of their potential applications in real-time nondestructive …

Highly efficient and thermally stable broadband near-infrared emitting garnet Ca 3 Sc 2 Ge 3 O 12: Cr 3+, Ce 3+ phosphors for multiple pc-LED applications

Y Wang, M Shang, Y Sun, M Deng, X Xing… - Journal of Materials …, 2023 - pubs.rsc.org
With the increasing demand for the application of near-infrared (NIR) spectroscopy in
security, agriculture, medical and other fields, people have been seeking efficient and …

Realization of Broadband Near-Infrared Emission with High Thermal Stability in YGa3(BO3)4: Cr3+ Borate Phosphor

Y Zou, C Hu, S Lv, Y Shao, B Teng, F You… - Inorganic …, 2023 - ACS Publications
As a key material for phosphor-converted light-emitting diodes (pc-LEDs) applications,
broadband near-infrared (NIR) phosphors currently face poor thermal stability issues. In this …

Multiple local site Cr3+ emission leading to broadband NIR light in novel SrGa2O4 phosphors

K Sudarshan, A Balhara, MS Kambli, RT Parayil… - Materials Research …, 2024 - Elsevier
Demand for novel near infrared (NIR) emitting phosphors due to their potential applications
in various fields led to exploring different systems for broadband NIR emission. Here, we …

Hidden hexavalent chromium ions with subtle structural evolution in near-infrared phosphors

YT Tsai, N Majewska, M Kamiński, BH Lin… - … Applied Materials & …, 2023 - ACS Publications
Cr-doped inorganic materials are pivotal in developing near-infrared optical materials;
however, multivalent Cr ions and their respective distribution in the materials remain …