Publications
2025
[12] Robust superzone gap opening in incommensurate antiferromagnetic semimetal EuAg4Sb2 under in-plane magnetic field
J. Green, Arpit Arora, Madalynn Marshall, Wanfei Shan, Péter Udvarhelyi, Zachary Morgan, Prineha Narang, Huibo Cao, Ni Ni
One line summary: In-plane magnetic field control of emergent spin moiré system and its corresponding electronic properties.
[11] Quantum geometry induced microwave enhancement of superconductivitng order in flat bands
Arpit Arora, Jonathan B. Curtis, Prineha Narang
One line summary: Quantum geometry determined microwave absorption in flat band superconductors with significant photo-enhancement of superconductivity demonstrating control of strongly correlated order using microwave circuits.
[10] Nonlinear superconducting ring resonator for sensitive measurement of time reversal symmetry breaking
Nicolas Dirnegger, Marie Wesson, Arpit Arora, Ioannis Petrides, Jonathan B. Curtis, Emily M. Been, Amir Yacoby, Prineha Narang
arXiv preprint, arXiv: 2505.21614
One line summary: Multi-mode ring resonators leverage nonlinear cross interactions for sensitive probing of broken symmetries.
[9] Chiral cavity control of superconducting diode-like nonreciprocities
Arpit Arora, Prineha Narang
arXiv preprint, arXiv: 2501.17924
One line summary: Control of nonreciprocal superconductivity using chiral circuit QED modes contributing to the toolkit of nonreciprocal cQED models which can be utilized for quantum computing and sensing, including passive error correction, gate operations and porbing of time reversal broken order.
2024
[8] Topological phononics is catalogued
Prineha Narang, Arpit Arora
One line summary: Perspective article covering the extensive classification of topological phononics materials which can enable theory driven accelerated discoveries.
[7] A moiré proximity effect
Arpit Arora, Justin C.W. Song
Nature Materials 23, 165 (2024)
One line summary: News and views article covering the emerging field of incuding novel electron correlations via moiré potential proximity in otherwise vanilla materials.
2023
[6] Gate-tunable anomalous Hall effect in Bernal tetralayer graphene
Hao Chen*, Arpit Arora*, Justin C.W. Song, Kian Ping Loh (* equal contribution)
Nature Communication 14, 7925 (2023)
One line summary: First ever observation of anomalous Hall effect in ABAB stacked 4-layer graphene in a spontaneously valley polarized half-metallic state opening avenues for stacking-dependent electron correlations in grahene multilayers.
[5] Anomalous skew-scattering nonlinear Hall effect and chiral photocurrents in PT-symmetric antiferromagnets
Da Ma*, Arpit Arora*, Giovanni Vignale, Justin C.W. Song (* equal contribution)
Physical Review Letters 131, 076601 (2023)
Pre-print: arXiv:2210.14932
One line summary: One of a kind nonlinear Hall response in PT-symmetric metals governed by cooperative interplay of two entities, Berry curvature and skew-scattering, which otherwise vanish individually under PT-symmetry.
[4] Layer photovoltaic effect in van der Waals heterostructures
Oles Matsyshyn, Xiong Ying, Arpit Arora and Justin C. W. Song
Physical Review B 107, 205036 (2023)
Pre-print: arXiv:2301.02255
One line summary: Layer electric polarization controlled with light shedding light on optically-induced ferrolectric phenomena which can used as means of detecting bulk photovoltaics.
2022
[3] Quantum plasmonic nonreciprocity in parity-violating magnets
Arpit Arora, Mark S. Rudner, Justin C.W. Song
Nano Letters (2022), 22, 9351-9357 (2022)
Pre-print: arXiv:2202.08284
One line summary: A novel class of nonreciprocal bulk plasmons via nontrivial winding of Bloch wavefunction generated passively which can be utilized low dissipation devices.
2021
[2] Strain-induced large injection current in twisted bilayer graphene
Arpit Arora, Jian Feng Kong, Justin C.W. Song
Physical Review B 104 (24), L241404 (2021)
Pre-print: arXiv:2107.07526
One line summary: Strain-enabled large photovoltaic circular injection current in twisted bilayer graphene at THz frequencies which can be crucial for efficient THz detectors.
2020
[1] Cooperative orbital moments and edge magnetoresistance in monolayer WTe2
Arpit Arora, Li-kun Shi, Justin C.W. Song
Physical Review B 102, 161402(R) (2020)
Pre-print: arXiv:2005.08986
One line summary: Unusual edge magnetoresistance in monolayer WTe2 where magnetic field becomes ineffective at certain orientation of the field determined by interplay of Ising and Rashba spin orbit couplings.