Tunable Multicolor Emission and Energy Transfer of Sb3+/Mn2+ Codoped Phosphate Glasses by Design
Abstract
In this work, the luminescent properties of Sb3+/Mn2+ codoped 60P2O5–40MgO glass are presented. White light photoluminescence combining blue and orange‐red light was observed under ultraviolet light excitation. The emission spectra showed that the blue emission intensity of Sb3+ decreased significantly whereas the red emission intensity of Mn2+ increased with the increasing concentration of Mn2+ ions. Meanwhile, by maintaining the concentration of MnO (2.0 mol%) and increasing concentration of Sb2O3, both the blue emission and red emission were enhanced remarkably. The energy transfer from Sb3+ to Mn2+ ions via the dipole–quadrupole interaction was confirmed.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jul 12, 2013
- Source ID
- 10.1111/jace.12481
Entities
People
- Guorong Chen
- Huidan Zeng
- Jianrong Qiu
- Jing Ren
- Luyi Sun
- Qing Yu
- Zhaofeng Wang
Organizations
- Air Force Office of Scientific Research
- National Science Foundation
- Natural Science Foundation of Shanghai
- Texas State University
- University of Science and Technology of China