Broadening near-infrared emission and enhancing thermal stability of Cr3+-activated SrLaGa3O7 phosphors via Yb3+ co-doping DOI

Yichen Yang,

Wei Lü,

Xiaojiao Kang

и другие.

Journal of Luminescence, Год журнала: 2025, Номер unknown, С. 121098 - 121098

Опубликована: Янв. 1, 2025

Язык: Английский

Tunable Broadband NIR-II Emission via Cr4+-Er3+ Energy Transfer in CaMgGeO4:Cr4+,Er3+ Phosphors for Nondestructive Analysis DOI

Hanyu Hu,

Zeyu Lyu,

Dashuai Sun

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(45), С. 62402 - 62410

Опубликована: Ноя. 5, 2024

Although there have been numerous reports on broadband near-infrared (NIR) emitting phosphors, their emissions are mainly concentrated in the range of 700–1000 nm (NIR-I). Herein, we successfully synthesized a phosphor CaMgGeO4:Cr4+(CMG:Cr4+) with an emission 1000–1600 (NIR-II). The introduction Er3+ ions into CMG:Cr4+ resulted wider CaMgGeO4:Cr4+,Er3+ (fwhm = 361 nm), compensating for luminescence 1500–1600 nm. More importantly, energy transfer from Cr4+ to has discovered. Furthermore, NIR pc-LED was fabricated by combining CMG:Cr4+,Er3+ 590 chip. changes intensity and profile transmission spectra light passing through different liquids reveal its potential application organic compound recognition. This work opens direction development NIR-II phosphors.

Язык: Английский

Процитировано

5
A Cr3+-triggered near-infrared tungstate phosphor for organic compound non-destructive detection DOI
Xin Xie, Wanyin Ge, Ye Tian

и другие.

Ceramics International, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

5
Multi-color photoluminescence and persistent luminescence of Eu3+-doped Zn2GeO4 for security applications DOI
Jae‐Ho Han,

Jae‐Min Sim,

Y.S. Lee

и другие.

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180457 - 180457

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Influence of co-doping alkali metal ions Li+/Na+/K+ on the luminescence enhancement properties of the red emitting Ba2CaZn2Si6O17:Eu3+ phosphor along with the optical transition probabilities by Judd-Ofelt analysis for solid state lighting applications DOI

V. Rathina Mala,

Prabhuraj Balakrishnan,

S. Masilla Moses Kennedy

и другие.

Optical Materials, Год журнала: 2025, Номер 159, С. 116672 - 116672

Опубликована: Янв. 10, 2025

Язык: Английский

Процитировано

0
Broadening near-infrared emission and enhancing thermal stability of Cr3+-activated SrLaGa3O7 phosphors via Yb3+ co-doping DOI

Yichen Yang,

Wei Lü,

Xiaojiao Kang

и другие.

Journal of Luminescence, Год журнала: 2025, Номер unknown, С. 121098 - 121098

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0