Defects on the Surface of Ti-Doped MgAl2O4 Nanophosphor
نویسندگان
چکیده
منابع مشابه
Defects on the Surface of Ti-Doped MgAl2O4 Nanophosphor
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, (TiAl·-VAl''')'', were demonstrated by DFT calculation. The e...
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ژورنال
عنوان ژورنال: Nanoscale Research Letters
سال: 2017
ISSN: 1931-7573,1556-276X
DOI: 10.1186/s11671-017-2288-1