Insights into the microscopic mechanism of persistent luminescence in Cr 3+ -doped ZnGa 2 O 4 phosphors
Abstract
The origin of strong Cr 3+ PersL in Ga-based phosphors were elucidated. The results show that Cr 3+ substitution tunes the position of defect energy levels and enhances the anisotropy of its physical parameters, thereby enhancing PersL performance.
Fields of Study & Subjects
Luminescence Properties of Advanced Materials
bioluminescence and chemiluminescence research
Biofield Effects and Biophysics
Publication details
- Journal / source
- Journal of Materials Chemistry C
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 14
- Issue
- 33
- Pages
- 14936–14950
- Publication date
- 1 January 2026
- Language
- EN