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cond-mat.mtrl-sci2022★ 41 cited
A Landau-Devonshire Analysis of Strain Effects on Ferroelectric Al1-xScxN
Keisuke Yazawa, Andriy Zakutayev, Geoff L. Brennecka
We present a thermodynamic analysis of the recently discovered nitride ferroelectric materials using the classic Landau-Devonshire approach. The electrostrictive and dielectric sti…
cond-mat.mtrl-sci2022★ 1 cited
Ionic Bonds Control Ferroelectric Behavior in Wurtzite Nitrides
Keisuke Yazawa, John Mangum, Prashun Gorai +2
Ferroelectricity enables key integrated technologies from non-volatile memory to precision ultrasound. Wurtzite ferroelectric Al1-xScxN has recently attracted attention because of…