Multimodal luminescence in Ca 2 Ga 2 GeO 7 :Er 3+ ,Yb 3+ phosphors for optical thermometry and anti-counterfeiting applications
Abstract
Single-phase Er 3+ /Yb 3+ -activated Ca 2 Ga 2 GeO 7 integrates upconversion, downconversion, and radioluminescence for temperature sensing and secure optical encoding.
Fields of Study & Subjects
Luminescence Properties of Advanced Materials
Luminescence and Fluorescent Materials
Carbon and Quantum Dots Applications
Publication details
- Journal / source
- Journal of Materials Chemistry C
- Publisher
- Royal Society of Chemistry (RSC)
- Volume
- 14
- Issue
- 28
- Pages
- 12816–12829
- Publication date
- 1 January 2026
- Language
- EN