66 citations · 88 across the 9 of their papers we have counts for
5 papers · 1 filter
Prediction of polarization vortices, charge modulation, flat bands, and moiré magnetism in twisted oxide bilayers
Naafis Ahnaf Shahed, Kartik Samanta, Mohamed Elekhtiar +5
The recent surge of interest in moiré superlattices of twisted van der Waals compounds has spotlighted the emergence of unconventional superconductivity and novel electronic phases…
Spin filtering with insulating altermagnets
Kartik Samanta, Ding-Fu Shao, Evgeny Y. Tsymbal
Altermagnetic (AM) materials have recently attracted significant interest due to the non-relativistic momentum-dependent spin splitting of their electronic band structure which may…
Two-dimensional non-volatile valley spin valve
Kai Huang, Kartik Samanta, Ding-Fu Shao +1
A spin valve represents a well-established device concept in magnetic memory technologies, whose functionality is determined by electron transmission being controlled by the relati…
Antiferroelectric Hafnia Down to the 2D Limit
Xin Li, Guodong Ren, Haidong Lu +16
Antiferroelectricity is a material property characterized by alternating electric dipoles spontaneously ordered in antiparallel directions. Antiferroelectrics are promising for ene…
Symmetry-controlled SrRuO3/SrTiO3/SrRuO3 magnetic tunnel junctions:Spin polarization and its relevance to tunneling magnetoresistance
Kartik Samanta, Evgeny Y. Tsymbal
Magnetic tunnel junctions (MTJs), that consist of two ferromagnetic electrodes separated by an insulating barrier layer, have non-trivial fundamental properties associated with spi…