Publication Date:
2017-08-29
Description:
Author(s): Christopher J. Hawley, Liyan Wu, Geoffrey Xiao, Ilya Grinberg, Andrew M. Rappe, Peter K. Davies, and Jonathan E. Spanier The phase transition evolution for [ KNbO 3 ] 1 − x [ BaNi 1 / 2 Nb 1 / 2 O 3 − δ ] x ( x = 0 , 0.1 ) is determined via complementary dielectric permittivity and Raman-scattering measurements. Raman scattering by optical phonons over the range of 100– 1000 cm − 1 for 83 K 〈 T 〈 873 K reveals six discernible zone-center optical ... [Phys. Rev. B 96, 054117] Published Mon Aug 28, 2017
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics