36 citations · 143 across the 10 of their papers we have counts for
10 papers
Revealing the conduction band and pseudovector potential in 2D moiré semiconductors
Abigail J. Graham, Heonjoon Park, Paul V. Nguyen +12
Stacking monolayer semiconductors results in moiré patterns that host many correlated and topological electronic phenomena, but measurements of the basic electronic structure under…
Robustness of momentum-indirect interlayer excitons in MoS2/WSe2 heterostructure against charge carrier doping
Ekaterina Khestanova, Tatyana Ivanova, Roland Gillen +13
Monolayer transition-metal dichalcogenide (TMD) semiconductors exhibit strong excitonic effects and hold promise for optical and optoelectronic applications. Yet, electron doping o…
A robust weak topological insulator in a bismuth halide Bi4Br2I2
Ryo Noguchi, Masaru Kobayashi, Kaishu Kawaguchi +11
We apply a topological material design concept for selecting a bulk topology of 3D crystals by different van-der-Waals stacking of 2D topological insulator layers, and find a bismu…
Observation of Γ-valley moiré bands and emergent hexagonal lattice in twisted transition metal dichalcogenides
Ding Pei, Binbin Wang, Zishu Zhou +19
Twisted van der Waals heterostructures have recently been proposed as a condensed-matter platform for realizing controllable quantum models due to the low-energy moiré bands with s…
Large anomalous Hall effect induced by weak ferromagnetism in the noncentrosymmetric antiferromagnet
Hiroaki Tanaka, Shota Okazaki, Kenta Kuroda +13
We study the mechanism of the exceptionally large anomalous Hall effect (AHE) in the noncentrosymmetric antiferromagnet by angle-resolved pho…
Site-specific symmetry sensitivity of angle-resolved photoemission spectroscopy in layered palladium diselenide
M. Cattelan, C. J. Sayers, D. Wolverson +1
Two-dimensional (2D) materials with puckered layer morphology are promising candidates for next-generation opto-electronics devices owing to their anisotropic response to external…
Coherent phonons and the interplay between charge density wave and Mott phases in 1-TaSe
C. J. Sayers, H. Hedayat, A. Ceraso +9
1-TaSe is host to coexisting strongly-correlated phases including charge density waves (CDWs) and an unusual Mott transition at low temperature. Here, we investigate coher…
Spectral functions of CVD grown MoS monolayers after chemical transfer onto Au surface
Sung Won Jung, Sangyeon Pak, Sanghyo Lee +9
The recent rise of van der Waals (vdW) crystals has opened new prospects for studying versatile and exotic fundamental physics with future device applications such as twistronics.…
Correlation between crystal purity and the charge density wave in 1-VSe
C. J. Sayers, L. S. Farrar, S. J. Bending +8
We examine the charge density wave (CDW) properties of 1-VSe crystals grown by chemical vapour transport (CVT) under varying conditions. Specifically, we find that by lowe…
Epitaxial UN and -UN Thin Films
E. Lawrence Bright, S. Rennie, M. Cattelan +3
Single crystal epitaxial thin films of UN and UN have been grown for the first time by reactive DC magnetron sputtering. These films provide ideal samples for fundamental r…