activity
20192025
most citedBulk dissipation in the quantum anomalous Hall effect

26 citations · 50 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2025

Hybrid metal-semiconductor quantum dots in InAs as a platform for quantum simulation

Praveen Sriram, Connie L. Hsueh, Karna A. Morey +6

Arrays of hybrid metal-semiconductor islands offer a new approach to quantum simulation, with key advantages over arrays of conventional quantum dots. Because the metallic componen…

cond-mat.mes-hall2025

Extended Fractional Chern Insulators Near Half Flux in Twisted Bilayer Graphene Above the Magic Angle

Joe Finney, Aaron L. Sharpe, Linsey K. Rodenbach +7

Fractional Chern insulators (FCIs) -- the lattice analog of fractional quantum Hall states -- form as fractionalized quasiparticles emerge in a partially-filled Chern band. This fr…

cond-mat.mtrl-sci2024

Quantitative determination of twist angle and strain in Van der Waals moiré superlattices

Steven J. Tran, Jan-Lucas Uslu, Mihir Pendharkar +9

Scanning probe techniques are popular, non-destructive ways to visualize the real space structure of Van der Waals moirés. The high lateral spatial resolution provided by these tec…

cond-mat.mes-hall2024★ 10 cited

Deterministic fabrication of graphene hexagonal boron nitride moiré superlattices

Rupini V. Kamat, Aaron L. Sharpe, Mihir Pendharkar +11

The electronic properties of moiré heterostructures depend sensitively on the relative orientation between layers of the stack. For example, near-magic-angle twisted bilayer graphe…

cond-mat.mes-hall2021★ 1 cited

Measured potential profile in a quantum anomalous Hall system suggests bulk-dominated current flow

Ilan T. Rosen, Molly P. Andersen, Linsey K. Rodenbach +5

Ideally, quantum anomalous Hall systems should display zero longitudinal resistance. Yet in experimental quantum anomalous Hall systems elevated temperature can make the longitudin…

cond-mat.mes-hall2021★ 26 cited

Bulk dissipation in the quantum anomalous Hall effect

Linsey K. Rodenbach, Ilan T. Rosen, Eli J. Fox +5

Even at the lowest accessible temperatures, measurements of the quantum anomalous Hall (QAH) effect have indicated the presence of parasitic dissipative conduction channels. There…

cond-mat.mes-hall2019★ 13 cited

Absence of strong localization at low conductivity in the topological surface state of low disorder Sb2Te3

Ilan T. Rosen, Indra Yudhistira, Gargee Sharma +5

We present low-temperature transport measurements of a gate-tunable thin film topological insulator system that features high mobility and low carrier density. Upon gate tuning to…