作者: A.J.H. Mante , J. Volger
DOI: 10.1016/0031-8914(71)90164-9
关键词: Phonon scattering 、 Phonon 、 Condensed matter physics 、 Thermal conductivity 、 Scattering 、 Domain (ring theory) 、 Ferroelectricity 、 Materials science 、 Barium titanate
摘要: Abstract In this paper measurements of the thermal conductivity barium titanate between 2 and 100 K are presented. discussion these it appears that phonon scattering at domain walls is importance. The also presents a previous 150 450 K. attention focused on phonon-phonon processes involving phonons from ferroelectric optic branch.