Abstract

The ordering in the B-site of the complex perovskite A(B'B")O₃, the subsequent change in the nature of the ferroelectric phase transition from a diffused to a sharp one, and the corresponding change in the electrical properties from those of a relaxor to those of a normal ferroelectric have lately been the subject of a number of studies.

Effects of site substitutions and concentration on upconversion luminescence of Er³⁺-doped perovskite titanate

Yang Zhang, Jianhua Hao, Chee Leung Mak, and Xianhua Wei
Opt. Express 19(3) 1824-1829 (2011)

Temperature dependent spectroscopic ellipsometry and Raman scattering of PbTiO₃-based relaxor ferroelectric single crystals around MPB region

X. L. Zhang, J. J. Zhu, G. S. Xu, J. Z. Zhang, L. P. Xu, Z. G. Hu, and J. H. Chu
Opt. Mater. Express 5(11) 2478-2490 (2015)

Raman Spectra of Vitreous B₂O₃ and of Some B₂O₃-Bi₂O₃-Al₂O₃ Glasses

Marvin C. Tobin and Tryggve Bååk
J. Opt. Soc. Am. 60(3) 368-370 (1970)

Site-selective electronic Raman excitation spectroscopy of the lowest 4f → 5d transitions in Ce³⁺:Y₂O₃

G. S. Nolas, V. G. Tsoukala, S. K. Gayen, and Glen A. Slack
Opt. Lett. 19(19) 1574-1576 (1994)

Temperature dependent Raman spectroscopic study of Fano resonance in perovskite ferroelectric KTa_1-xNb_xO₃ single crystal

Yabo Wu, Fei Liang, Xuping Wang, Jiyang Wang, Haohai Yu, and Huaijin Zhang
Opt. Mater. Express 12(1) 247-255 (2022)