4.3k citations · 10.8k across the 62 of their papers we have counts for
64 papers
Proximity-induced charge density waves in a moiré heterobilayer
Christopher T. S. Cheung, Arash A. Mostofi, Johannes Lischner
Twisted heterobilayers of two-dimensional materials have emerged as a platform for studying emergent phases of matter. In this work, we investigate charge density waves (CDW) in a…
Exciton multipolarity controls coherent and squeezed phonons in van der Waals heterostructures
Indrajit Maity, Arash A. Mostofi, Johannes Lischner +1
Photoexcitation-driven changes in the electronic distribution displace atoms, generating coherent phonons on ultrafast timescales. Two-dimensional (2D) materials and their heterost…
A Combined Tight Binding with Machine Learning Potential Model for Magnesium Compounds
Jiwen Yu, Arash A. Mostofi, Andrew Horsfield
We present a model for magnesium-based systems that combines density functional tight binding (DFTB) with MACE, a machine learning interatomic potential (DFTB+MACE). In this model,…
Moiré trapping of quadrupolar excitons in van der Waals trilayers
Indrajit Maity, Arash A. Mostofi, Ángel Rubio +1
Quadrupolar excitons in van der Waals heterostructures - quantum superpositions of anti-aligned dipolar excitons - offer a novel platform to explore exotic many-body physics, with…
Theory and Discovery of Electrides
Chengcheng Xiao, Nicholas Bristowe, Arash A. Mostofi
Electrides are materials with electrons localized at interstitial regions of the crystal lattice and have been identified as promising candidates for a variety of applications, inc…
Origin of trapped intralayer Wannier and charge-transfer excitons in moiré materials
Indrajit Maity, Johannes Lischner, Arash A. Mostofi +1
Moiré materials offer a versatile platform for engineering excitons with unprecedented control, promising next-generation optoelectronic applications. While continuum models are wi…