3 papers
cond-mat.mtrl-sci2021
Piezoelectricity in Nominally Centrosymmetric Phases
Oktay Aktas, Moussa Kangama, Gan Linyu +4
Compound phases often display properties that are symmetry-forbidden relative to their nominal, average crystallographic symmetry, even if extrinsic reasons (defects, strain, imper…
cond-mat.mtrl-sci2018
Control of surface potential at polar domain walls in a nonpolar oxide
G. F. Nataf, M. Guennou, J. Kreisel +8
Ferroic domain walls could play an important role in microelectronics, given their nanometric size and often distinct functional properties. Until now, devices and device concepts…
cond-mat.other2006
Landau model for the elastic properties of the ferroelastic crystal Rb4LiH3(SO4)4
G. Quirion, W. Wu, J. Rideout +1
We report a detailed investigation of the elastic properties of Rb4LiH3(SO4)4 measured as a function of temperature and pressure. Rb4LiH3(SO4)4 is known to show a 4 - 2 ferroelasti…