Cu + -doped oxyfluoride glass with anti-thermal-quenching luminescence for X-ray imaging and WLED
Abstract
Glasses are regarded as promising luminescent materials due to distinct superiorities of physicochemical stability, cost-effectiveness and convenient preparation. Developing thermal-stable glass scintillators for multi-scenario applications without compromising luminescent efficiency remains a rigorous challenge. In this work, Cu+-doped oxyfluoride glass is designed for X-ray imaging and white light-emitting diode (WLED) by adopting strategies of selecting oxyfluoride glass host, introducing heavy element, incorporating reducing agent Al and utilizing energy transfer from traps to Cu+. For glass scintillators, the optimal sample exhibits excellent X-ray excited luminescence (XEL) intensity (311% of that of…
Citation impact
- FWCI
- 23.53
- Percentile
- 100%
- References
- 48
Authors
4- GHGuanlin HeCorresponding
Zhejiang Normal University
- JCJunyu Chen
Zhejiang Normal University
- LLLianjie Li
Zhejiang Normal University
- HGHai Guo
Zhejiang Normal University
Topics & keywords
- Luminescence
- Materials science
- Doping
- X-ray
- Quenching (fluorescence)
- Photoluminescence
- Radiochemistry
- Fluorescence