5 papers
Advances and opportunities for automated robotic preparation of 2D materials and fabrication of 2D heterostructures
S. Davari, D. L. Duong, T. Faltermeier +7
The mechanical exfoliation, transfer, and stacking of 2D atomic sheets from van der Waals crystals synergize to enable atomic layer-by-atomic layer engineering of 2D heterostructur…
Integration of multi-layer black phosphorus into photoconductive antennas for THz emission
M. H. Doha, J. I. Santos Batista, A. F. Rawwagah +6
We report the fabrication, characterization, and modeling of photoconductive antennas using 40 nm thin-film flakes of black phosphorus (BP) as the photoconductor and hexagonal boro…
Tuning supercurrent in Josephson field effect transistors using h-BN dielectric
Fatemeh Barati, Josh P. Thompson, Matthieu C. Dartiailh +8
The transparent interface in epitaxial Al-InAs heterostructures provides an excellent platform for potential advances in mesoscopic and topological superconductivity. Semiconductor…
Gate-defined, Accumulation-mode Quantum Dots in Monolayer and Bilayer WSe
S. Davari, J. Stacy, A. M. Mercado +7
We report the fabrication and characterization of gate-defined hole quantum dots in monolayer and bilayer WSe. The devices were operated with gates above and below the WSe…
Growth and Strain Engineering of Trigonal Te for Topological Quantum Phases in Non-Symmorphic Chiral Crystals
Rabindra Basnet, M. Hasan Doha, Takayuki Hironaka +5
Strained trigonal Te has been predicted to host Weyl nodes supported by a non-symmorphic chiral symmetry. Using low-pressure physical vapor deposition, we systematically explored t…