Asymmetrical LaO9 polyhedron inducing anisotropic positive thermal expansion and moderate lattice thermal conductivity in LaBO3 with isolated planar [BO3] group
Dingfeng Yang, Hongzheng Pu, Ying Zhou, Yurou Tang, Hongxu Xia, Qinlei Peng, Xiangnan Gong, Yuanyuan Li
Topics & Concepts
Thermal expansionAnisotropyMaterials scienceThermal conductivityLattice (music)Debye modelAtmospheric temperature rangeCrystal structureLattice constantThermodynamicsComposite materialCondensed matter physicsChemistryCrystallographyDiffractionOpticsPhysicsAcousticsThermal Expansion and Ionic ConductivityHigh-pressure geophysics and materialsFerroelectric and Piezoelectric Materials