145 citations · 336 across the 16 of their papers we have counts for
16 papers
Band Alignment in Black Phosphorus/Transition Metal Dichalcogenide Heterolayers: Impact of Charge Redistribution, Electric Field, Strain and Layer Engineering
Nupur Navlakha, Priyamvada Jadaun, Leonard F. Register +1
The objective of this work is to study the effects of charge redistribution, applied layer-normal electric fields, applied strain, and layer engineering on the band alignment of Bl…
Large spin Hall effect in 5d-transition metal anti-perovskites
Priyamvada Jadaun, Leonard F. Register, Sanjay K. Banerjee
The spin Hall effect (SHE) is highly promising for spintronic applications, and the design of materials with large SHE can enable ultra-low power memory technology. Recently, 5d-tr…
Adaptive cognition implemented with a context-aware and flexible neuron for next-generation artificial intelligence
Priyamvada Jadaun, Can Cui, Sam Liu +1
Neuromorphic computing mimics the organizational principles of the brain in its quest to replicate the brain's intellectual abilities. An impressive ability of the brain is its ada…
Tunnel magnetoresistance in scandium nitride magnetic tunnel junctions using first principles
Suyogya Karki, Vivian Rogers, Priyamvada Jadaun +2
The magnetic tunnel junction is a cornerstone of spintronic devices and circuits, providing the main way to convert between magnetic and electrical information. In state-of-the-art…
Rational design principles for giant spin Hall effect in 5d-transition metal oxides
Priyamvada Jadaun, Leonard F Register, Sanjay K Banerjee
Spin Hall effect (SHE), a mechanism by which materials convert a \textit{charge} current into a \textit{spin} current, invokes interesting physics and promises to empower transform…
The microscopic origin of DMI in magnetic bilayers and prediction of giant DMI in new bilayers
Priyamvada Jadaun, Leonard F Register, Sanjay K Banerjee
Skyrmions are widely regarded as promising candidates for emergent spintronic devices. Dzyaloshinskii-Moriya interaction (DMI) is often critical to the generation and manipulation…
Room temperature zero field skyrmions in Fe-based thin film stacks
Sarmita Majumder, Priyamvada Jadaun, Tanmay Pramanik +1
A new paradigm is required to facilitate the demand for the huge data storage capacity and faster data processing in the future. Nano structures such as magnetic skyrmions have bee…
Spin-Hall Torques Generated by Rare-Earth (Lanthanide) Thin Films
Neal Reynolds, Priyamvada Jadaun, John T. Heron +6
We report an initial experimental survey of spin-Hall torques generated by the rare-earth metals Gd, Dy, Ho, and Lu, along with comparisons to first-principles calculations of thei…
Electronic and optical properties of GaSb:N from first principles
Priyamvada Jadaun, Hari P. Nair, Vincenzo Lordi +2
GaSb:N displays promise towards realization of optoelectronic devices accessing the mid-infrared wavelength regime. Theoretical and experimental results on its electronic and optic…
Theory and synthesis of bilayer graphene intercalated with ICl and IBr for low power device applications
Priyamvada Jadaun, Hema C. P. Movva, Leonard F. Register +1
Graphene intercalation materials are potentially promising for the implementation of the ultra-low power, excitonic-condensate-based Bilayer pseudoSpin Field-Effect Transistor (BiS…
Topological Classification of Crystalline Insulators with Point Group Symmetry
Priyamvada Jadaun, Di Xiao, Qian Niu +1
We show that in crystalline insulators point group symmetry alone gives rise to a topological classification based on the quantization of electric polarization. Using C3 rotational…
Density functional theory studies of interactions of graphene with its environment: substrate, gate dielectric and edge effects
Priyamvada Jadaun, Bhagawan R. Sahu, Leonard F. Register +1
This paper reviews the theoretical work undertaken using density functional theory (DFT) to explore graphene's interactions with its surroundings. We look at the impact of substrat…
Dielectric capping effects on binary and ternary topological insulator surface states
Jiwon Chang, Priyamvada Jadaun, Leonard F. Register +2
Using a density functional based electronic structure method, we study the effect of crystalline dielectrics on the metallic surface states of Bismuth- and chalcogen-based binary a…
Density functional theory based study of graphene and dielectric oxide interfaces
Priyamvada Jadaun, Sanjay K. Banerjee, Leonard F. Register +1
We study the effects of insulating oxides in their crystalline forms on the energy band structure of monolayer and bilayer graphene using a \textit{first principles} density functi…
Intrinsic and extrinsic perturbations on the topological insulator Bi2Se3 surface states
Jiwon Chang, Priyamvada Jadaun, Leonard F. Register +2
Using a density functional based electronic structure method, we study the effect of perturbations on the surface state Dirac cone of a strong topological insulator BiSe fr…
Graphene on Insulating Oxide Substrates: Role of Surface Dangling States
Priyamvada Jadaun, Sanjay K. Banerjee, Bhagawan Sahu
We study the effect of insulating oxide substrates on the energy band structure of monolayer and bilayer graphene using a first principles density functional based electronic struc…