activity
20102026
most citedNonconventional odd denominator fractional quantum Hall states in the second Landau level

202 citations · 593 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.mes-hall2026

Effectiveness of Some 0 dB Cryogenic Microwave Attenuators as Thermal Heatsinks

J. T. Klomp, Haoyun Huang, G. A. Csathy

Coaxial cables are widely used in radiofrequency and microwave cryogenic setups for condensed matter and quantum experiments. Since the inner conductor of coaxes is often in good t…

cond-mat.str-el2024★ 4 cited

Thermal Activation Signatures of the Anderson Insulator and the Wigner Solid forming near

S. A. Myers, Haoyun Huang, Waseem Hussain +3

When interactions overcome disorder, integer quantum Hall plateaus support topological phases with different bulk insulators. In the center of the plateau the bulk is an Ande…

cond-mat.mes-hall2024★ 3 cited

Evidence for Topological Protection Derived from Six-Flux Composite Fermions

Haoyun Huang, Waseem Hussain, S. A. Myers +4

The composite fermion theory opened a new chapter in understanding many-body correlations through the formation of emergent particles. The formation of two-flux and four-flux compo…

cond-mat.str-el2023★ 12 cited

A Highly Correlated Topological Bubble Phase of Composite Fermions

V. Shingla, Haoyun Huang, A. Kumar +4

Strong interactions and topology drive a wide variety of correlated ground states. Some of the most interesting of these ground states, such as fractional quantum Hall states and f…

cond-mat.str-el2021★ 9 cited

Magnetotransport patterns of collective localization near in a high-mobility two-dimensional electron gas

S. A. Myers, Haoyun Huang, L. N. Pfeiffer +2

We report complex magnetotransport patterns of the integer quantum Hall state in a GaAs/AlGaAs sample from the newest generation with a record high electron mobility. The ree…

cond-mat.str-el2018★ 28 cited

Electron-Electron Interactions and the Paired-to-Nematic Quantum Phase Transition in the Second Landau Level

K. A. Schreiber, N. Samkharadze, G. C. Gardner +5

In spite of its ubiquity in strongly correlated systems, the competition of paired and nematic ground states remains poorly understood. Recently such a competition was reported in…

cond-mat.mes-hall2015★ 154 cited

Observation of a Helical Luttinger-Liquid in InAs/GaSb Quantum Spin Hall Edges

Tingxin Li, Pengjie Wang, Hailong Fu +8

We report on the observation of a helical Luttinger-liquid in the edge of InAs/GaSb quantum spin Hall insulator, which shows characteristic suppression of conductance at low temper…

cond-mat.str-el2014★ 49 cited

Observation of Incompressibility at and

N. Samkharadze, I. Arnold, L. N. Pfeiffer +2

The region of filling factors is predicted to support new types of fractional quantum Hall states with topological order different from that of the Laughlin-Jain or the…

cond-mat.str-el2014★ 20 cited

Anomalous Gap Reversal of the and Fractional Quantum Hall States

Ethan Kleinbaum, Ashwani Kumar, L. N. Pfeiffer +2

In this work we report the opening of an energy gap at the filling factor , firmly establishing the ground state as a fractional quantum Hall state. This and other odd-den…

cond-mat.str-el2012★ 46 cited

Contrasting Energy Scales of the Reentrant Integer Quantum Hall States

N. Deng, J. D. Watson, L. P. Rokhinson +2

We report drastically different onset temperatures of the reentrant integer quantum Hall states in the second and third Landau level. This finding is in quantitative disagreement w…

cond-mat.str-el2011★ 57 cited

Evidence for the Collective Nature of the Reentrant Integer Quantum Hall States of the Second Landau Level

N. Deng, A. Kumar, M. J. Manfra +3

We report an unexpected sharp peak in the temperature dependence of the magnetoresistance of the reentrant integer quantum Hall states in the second Landau level. This peak defines…

cond-mat.mes-hall2010★ 202 cited

Nonconventional odd denominator fractional quantum Hall states in the second Landau level

A. Kumar, M. J. Manfra, G. A. Csáthy +2

We report the observation of a new fractional quantum Hall state in the second Landau level of a two-dimensional electron gas at the Landau level filling factor . We find…

cond-mat.mes-hall2010★ 9 cited

Particle-hole Asymmetry of Fractional Quantum Hall States in the Second Landau Level of a Two-dimensional Hole System

A. Kumar, N. Samkharadze, M. J. Manfra +3

We report the first unambiguous observation of a fractional quantum Hall state in the Landau level of a two-dimensional hole sample at the filling factor . We identified thi…