Publication Date:
2017-02-15
Description:
Author(s): C. X. Zhang, H. L. Xia, H. Liu, Y. M. Dai, B. Xu, R. Yang, Z. Y. Qiu, Q. T. Sui, Y. W. Long, S. Meng, and X. G. Qiu The change of the lattice dynamics upon the charge disproportionation (CD) transition has been investigated for the CaFeO 3 crystal by measuring its infrared optical spectra. Across the CD transition, CaFeO 3 undergoes a metal-insulator transition, and it is found that below T C D ≈ 290 K the low-frequenc… [Phys. Rev. B 95, 064104] Published Tue Feb 14, 2017
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
Permalink