Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5400850 | Journal of Luminescence | 2013 | 4 Pages |
Abstract
⺠Thermal shifts of R-line for 3d3 ions Cr3+ and Mn4+ in YAlO3 crystal are studied. ⺠Both the static and vibrational contributions are included in the studies. ⺠True electron-phonon coupling parameters αⲠfor both 3d3 ions in YAlO3 are obtained. ⺠Reason of the larger parameter αⲠof Mn4+ than that of Cr3+ in YAlO3 is given.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Zheng Wen-Chen, Li Bang-Xing, Feng Guo-Ying, Liu Hong-Gang,