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Defects on the surface of Ti-doped MgAl2O4 nanophosphor
Cited 2 time in
Web of Science
Cited 3 time in Scopus
- Authors
- Issue Date
- 2017-09
- Publisher
- Springer Verlag
- Citation
- Nanoscale Research Letters, Vol.12, p. 536
- Abstract
- Ti-doped nano MgAl2O4 for white emission was synthesized by combustion method. Extrinsic Schottky defects, Al vacancies and Ti4+ dopant in Al sites, which are considered to be responsible for bluish-white emission, were observed by STEM on the surface of Ti-doped nano MgAl2O4 powder. The stabilities of the Schottky defect associates, (Ti-Al-V'''(Al))'', were demonstrated by DFT calculation. The emission behavior was interpreted with these results.
- ISSN
- 1931-7573
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