63 citations · 138 across the 5 of their papers we have counts for
5 papers
Correlated states of 2D electrons near the Landau level filling
Yoon Jang Chung, D. Graf, L. W. Engel +6
The ground state of two-dimensional electron systems (2DESs) at low Landau level filling factors () has long been a topic of interest and controversy in condensed mat…
Observation of Spontaneous Ferromagnetism in a Two-Dimensional Electron System
Md. S. Hossain, M. K. Ma, K. A. Villegas Rosales +5
What are the ground states of an interacting, low-density electron system? In the absence of disorder, it has long been expected that as the electron density is lowered, the exchan…
Bloch Ferromagnetism of Composite Fermions
Md. Shafayat Hossain, Tongzhou Zhao, Songyang Pu +9
In 1929 Felix Bloch suggested that the paramagnetic Fermi sea of electrons should make a spontaneous transition to a fully-magnetized state at very low densities, because the excha…
Working principles of doping-well structures for high-mobility two-dimensional electron systems
Yoon Jang Chung, K. A. Villegas Rosales, K. W. Baldwin +3
Suppressing electron scattering is essential to achieve high-mobility two-dimensional electron systems (2DESs) that are clean enough to probe exotic interaction-driven phenomena. I…
Observation of fractional quantum Hall effect in an InAs quantum well
Meng K. Ma, Md. Shafayat Hossain, K. A. Villegas Rosales +4
The two-dimensional electron system in an InAs quantum well has emerged as a prime candidate for hosting exotic quasi-particles with non-Abelian statistics such as Majorana fermion…