11 citations · 19 across the 6 of their papers we have counts for
6 papers
Probing the Potential Profile of Twisted Bilayer Graphene via Fabry-Pérot Interference
Curtis McDowell, Alina Mreńca-Kolasińska, Kenji Watanabe +3
We use Fabry-Pérot interference to probe the internal potential profile of large-angle twisted bilayer graphene. We trace anomalous resistance oscillations in the nominally unipola…
Four-band effective square lattice model for Bernal-stacked bilayer graphene
Szu-Chao Chen, Alina Mreńca-Kolasińska, Ming-Hao Liu
Bernal-stacked bilayer graphene (BLG) provides an ideal basis for gate-controlled, and free of etching, electronic devices. Theoretical modeling of realistic devices is an essentia…
Magnetotransport Signatures of the Radial Rashba Spin-Orbit Coupling in Proximitized Graphene
Wun-Hao Kang, Michael Barth, Aitor Garcia-Ruiz +3
Graphene-based van der Waals heterostructures take advantage of tailoring spin-orbit coupling (SOC) in the graphene layer by proximity effect. At long-wavelength -- saddled by the…
Probing miniband structure and Hofstadter butterfly in gated graphene superlattices via magnetotransport
Alina Mreńca-Kolasińska, Szu-Chao Chen, Ming-Hao Liu
The presence of periodic modulation in graphene leads to a reconstruction of the band structure and formation of minibands. In an external uniform magnetic field, a fractal energy…
Manipulating electron waves in graphene using carbon nanotube gating
Shiang-Bin Chiu, Alina Mreńca-Kolasińska, Ka Long Lei +4
Graphene with its dispersion relation resembling that of photons offers ample opportunities for applications in electron optics. The spacial variation of carrier density by externa…
Optimizing Dirac fermions quasi-confinement by potential smoothness engineering
Boris Brun, Nicolas Moreau, Sowmya Somanchi +7
With the advent of high mobility encapsulated graphene devices, new electronic components ruled by Dirac fermions optics have been envisioned and realized. The main building blocks…