Ground-state structure of KNbO3 /KTaO3 superlattices: Array of nearly independent ferroelectrically ordered planes
نویسندگان
چکیده
منابع مشابه
Order-Disorder Behavior in KNbO3 and KNbO3/KTaO3 Solid Solutions and Superlattices by Molecular-Dynamics Simulations
We use molecular-dynamics simulation to examine the order-disorder behavior in pure ferroelectric KNbO3 and in KNbO3-KTaO3 ferroelectric-paraelectric solid solutions and superlattices. We find that the order-disorder behavior is remarkably robust and plays an important role in both the polarization rotation associated with switching of the perfect crystal and in the dynamical behavior of the so...
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ژورنال
عنوان ژورنال: physica status solidi (b)
سال: 2011
ISSN: 0370-1972
DOI: 10.1002/pssb.201147350