81 citations · 283 across the 13 of their papers we have counts for
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cond-mat.mtrl-sci2019★ 81 cited
Causes of ferroelectricity in HfO-based thin films: An perspective
Mehmet Dogan, Nanbo Gong, Tso-Ping Ma +1
We present a comprehensive first principles study of doped hafnia in order to understand the formation of the ferroelectric orthorhombic [001] grains. Assuming that tetragonal grai…
cond-mat.mtrl-sci2019★ 4 cited
Ferroelectric ZrO monolayers as buffer layers between SrTiO and Si
Mehmet Dogan, Sohrab Ismail-Beigi
A monolayer of ZrO has recently been grown on the Si(001) surface and shown to have ferroelectric properties, which signifies the realization of the lowest possible thickness…
cond-mat.mtrl-sci2019★ 16 cited
Theory of Ferroelectric ZrO Monolayers on Si
Mehmet Dogan, Sohrab Ismail-Beigi
We use density functional theory and Monte Carlo lattice simulations to investigate the structure of ZrO monolayers on Si(001). Recently, we have reported on the experimental…