K.A. Chao
Physical Review B
In this paper we discuss the Raman data of the vibrational frequencies of the perovskite mixed system (Pb1–xSrx) TiO3, both at room temperature and at −160°C. Copyright © 1981 Heyden & Son Ltd.
K.A. Chao
Physical Review B
Peter J. Price
Surface Science
J.C. Marinace
JES
F.J. Himpsel, T.A. Jung, et al.
Surface Review and Letters