3 papers
cond-mat.mtrl-sci2026
Anomalous Pressure-Enhanced Polarization in Sliding Ferroelectrics
Lujin Min, Sahas Kamat, Ameer Mustafa +8
Hydrostatic pressure commonly suppresses polarization in conventional displacive ferroelectrics by weakening the off-center ionic distortion. Sliding ferroelectrics may provide a c…
cond-mat.mes-hall2025
Switching Graphitic Polytypes in Elastically Coupled Islands
Nirmal Roy, Simon Salleh Atri, Yoav Sharaby +5
Van der Waals polytypes are commensurate configurations of two-dimensional layers with discrete crystalline symmetries and distinct stacking-dependent properties. In graphitic poly…
cond-mat.mtrl-sci2024
Switchable Crystalline Islands in Super Lubricant Arrays
Youngki Yeo, Yoav Sharaby, Nirmal Roy +4
Expanding the performance of field effect devices is a key challenge of the ever-growing chip industry at the core of current technologies. A highly desired nonvolatile response in…