Effect of 90 deg ferroelastic twin walls on lattice dynamics of nanocrystalline tetragonal ferroelectric perovskites

Chu, M.-W.M.-W.ChuShingaya, Y.Y.ShingayaNakayama, T.T.Nakayama2020-04-242020-04-24200709478396https://scholars.lib.ntu.edu.tw/handle/123456789/485545Effect of 90 deg ferroelastic twin walls on lattice dynamics of nanocrystalline tetragonal ferroelectric perovskitesjournal article10.1007/s00339-006-3737-3