Simultaneous softening of acoustic and optical modes in cubic PbTiO
Tomeno, Izumi, Fernandez-Baca, Jaime A., Marty, Karol J., Oka, Kunihiko, Tsunoda, YorihikoVolume:
86
Language:
english
Journal:
Physical Review B
DOI:
10.1103/PhysRevB.86.134306
Date:
October, 2012
File:
PDF, 953 KB
english, 2012