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Electronic properties of stacking faults in Bernal graphite
Patrick Johansen Sarsfield, Sergey Slizovskiy, Mikito Koshino +1
Using the tight-binding model of graphite, incorporating all Slonczewski-Weiss-McClure parameters, we compute the spectrum of two-dimensional states of electrons bound to a stackin…
Electromagnetic response in dipole superfluids: vortex lattices and singular domain walls
Kazuki Yamamoto, Takuto Kawakami, Mikito Koshino
Among the most significant macroscopic quantum phenomena in condensed matter physics is the Meissner effect observed in superconductivity, which arises from the unique interaction…
Manipulating moires by controlling heterostrain in van der Waals devices
Ian Sequeira, Andrew Z. Barabas, Aaron H Barajas-Aguilar +6
Van der Waals (vdW) moires offer tunable superlattices that can strongly manipulate electronic properties. We demonstrate the in-situ manipulation of moire superlattices via hetero…
Low-temperature thermal transport in moiré superlattices
Lukas P. A. Krisna, Takuto Kawakami, Mikito Koshino
We calculate the phonon thermal conductivity of various moiré bilayer systems using a continuum approach and the semiclassical transport theory. When the twist angle is close to 0,…
A Microscopic study of Magnetic monopoles in Topological Insulators
Shoto Aoki, Hidenori Fukaya, Naoto Kan +2
In this article, we analyze a magnetic monopole in topological insulators. The monopole obtain a fractional electric charge because of the Witten effect. We consider this system wi…