591 citations · 2.3k across the 12 of their papers we have counts for
12 papers
Spin-Conserving Resonant Tunneling in Twist-Controlled WSe2-hBN-WSe2 Heterostructures
Kyounghwan Kim, Nitin Prasad, Hema C. P. Movva +7
We investigate interlayer tunneling in heterostructures consisting of two tungsten diselenide (WSe2) monolayers with controlled rotational alignment, and separated by hexagonal bor…
Large effective mass and interaction-enhanced Zeeman splitting of -valley electrons in MoSe
Stefano Larentis, Hema C. P. Movva, Babak Fallahazad +6
We study the magnetotransport of high-mobility electrons in monolayer and bilayer MoSe, which show Shubnikov-de Haas (SdH) oscillations and quantum Hall states in high magnetic…
Tunable Valley Populations in Hole-Doped Trilayer WSe
Hema C. P. Movva, Timothy Lovorn, Babak Fallahazad +7
We present a combined experimental and theoretical study of valley populations in the valence bands of trilayer WSe. Shubnikovde Haas oscillations show that trilayer holes p…
Tunable Moiré Bands and Strong Correlations in Small-Twist-Angle Bilayer Graphene
Kyounghwan Kim, Ashley DaSilva, Shengqiang Huang +7
According to electronic structure theory, bilayer graphene is expected to have anomalous electronic properties when it has long-period moiré patterns produced by small misalignment…
Density-Dependent Quantum Hall States and Zeeman Splitting in Monolayer and Bilayer WSe
Hema C. P. Movva, Babak Fallahazad, Kyounghwan Kim +5
We report a study of the quantum Hall states (QHSs) sequence of holes in mono- and bilayer WSe. The QHSs sequence transitions between predominantly even and predominantly odd f…
Air Stable Doping and Intrinsic Mobility Enhancement in Monolayer by Amorphous Encapsulation
Amritesh Rai, Amithraj Valsaraj, Hema C. P. Movva +12
To reduce Schottky-barrier-induced contact and access resistance, and the impact of charged impurity and phonon scattering on mobility in devices based on 2D transition metal dicha…