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20192021
most citedFerroelectric 180 degree walls are mechanically softer than the domains they separate

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cond-mat.mtrl-sci2021

Deconvolution of phonon scattering by ferroelectric domain walls and point defects in a PbTiO3 thin film deposited in a composition-spread geometry

David Bugallo, Eric Langenberg, Elias Ferreiro-Vila +7

We present a detailed analysis of the temperature dependence of the thermal conductivity of a ferroelectric PbTiO3 thin film deposited in a composition-spread geometry enabling a c…