45 citations · 425 across the 42 of their papers we have counts for
14 papers · 1 filter
Enhancing Hole Mobility in Monolayer p-FETs via Process-Induced Compression
He Lin Zhao, Sheikh Mohd Ta-Seen Afrid, Dongyoung Yoon +7
Understanding the interactions between strain, interfacial mechanics, and electrical performance is critical for designing beyond silicon electronics based on hetero-integrated 2D…
Spintronic devices and applications using noncollinear chiral antiferromagnets
Ankit Shukla, Siyuan Qian, Shaloo Rakheja
Antiferromagnetic materials have a vanishingly small net magnetization, which generates weak dipolar fields and makes them robust against external magnetic perturbation and rapid m…
Impact of strain on the SOT-driven dynamics of thin film MnSn
Ankit Shukla, Siyuan Qian, Shaloo Rakheja
MnSn, a metallic antiferromagnet with an anti-chiral 120 spin structure, generates intriguing magneto-transport signatures such as a large anomalous Hall effect, spin-p…
Order parameter dynamics in MnSn driven by DC and pulsed spin-orbit torques
Ankit Shukla, Siyuan Qian, Shaloo Rakheja
We numerically investigate and develop analytic models for both the DC and pulsed spin-orbit-torque (SOT)-driven response of order parameter in single-domain MnSn, which is a m…
Spin splitting and spin Hall conductivity in buckled monolayers of the group 14: First-principles calculations
S. M. Farzaneh, Shaloo Rakheja
Elemental monolayers of the group 14 with a buckled honeycomb structure, namely silicene, germanene, stanene, and plumbene, are known to demonstrate a spin splitting as a result of…
Intrinsic spin Hall effect in topological insulators: A first-principles study
S. M. Farzaneh, Shaloo Rakheja
The intrinsic spin Hall conductivity of typical topological insulators SbSe, SbTe, BiSe, and BiTe in the bulk form, is calculated from first-princip…
Anomalous photo-thermal effects in multi-layered semi-Dirac black phosphorus
Parijat Sengupta, Shaloo Rakheja
The photo-excitation of multi-layered potassium doped black phosphorus that exists as a gapped semi-Dirac two-dimensional normal insulator (NI), transforms it into a time-reversal…
Extrinsic Spin-Orbit Coupling and Spin Relaxation in Phosphorene
S. M. Farzaneh, Shaloo Rakheja
An effective Hamiltonian is derived to describe the conduction band of monolayer black phosphorus (phosphorene) in the presence of spin-orbit coupling and external electric field.…
Spin-valley coupled thermoelectric energy converter with strained honeycomb lattices
Parijat Sengupta, Shaloo Rakheja
A caloritronic device setup is proposed that harnesses the intrinsic spin-valley locking of two-dimensional honeycomb lattices with graphene-like valleys, for instance, silicene an…
Anisotropy-driven quantum capacitance in multi-layered black phosphorus
Parijat Sengupta, Shaloo Rakheja
We report analytic results on quantum capacitance (C) measurements and their optical tuning in dual-gated device with potassium-doped multi-layered black phosphorous (BP) as…
Voltage Tunable Plasmon Propagation in Dual Gated Bilayer Graphene
Seyed M. Farzaneh, Shaloo Rakheja
In this paper, we theoretically investigate plasmon propagation characteristics in AB and AA stacked bilayer graphene (BLG) in the presence of energy asymmetry due to an electrosta…
The optical response of mono-layer transition metal dichalcogenides in a Kerr-type non-linear dielectric environment
Parijat Sengupta, Shaloo Rakheja, Enrico Bellotti
We study the optical behaviour of an arrangement in which the interface between a linear and non-linear dielectric media is covered by an embedded mono-layer of transition metal di…
Gate-Voltage Tunability of Plasmons in Single and Multi-layer Graphene Structures: Analytical Description and Concepts for Terahertz Devices
Shaloo Rakheja, Parijat Sengupta
The strong light-matter interaction in graphene over a broad frequency range has opened up a plethora of photonics applications of graphene. The goal of this paper is to present th…
The tuning of light-matter coupling and dichroism in graphene for enhanced absorption: Implications for graphene-based optical absorption devices
Shaloo Rakheja, Parijat Sengupta
The inter-band optical absorption in graphene characterized by its fine-structure constant has a universal value of 2.3\% independent of the material parameters. However, for sever…