133 citations · 978 across the 29 of their papers we have counts for
5 papers · 1 filter
Interactions remove the quantization of the chiral photocurrent at Weyl points
Alexander Avdoshkin, Vladyslav Kozii, Joel E. Moore
The chiral photocurrent or circular photogalvanic effect (CPGE) is a photocurrent that depends on the sense of circular polarization. In a disorder-free, noninteracting chiral Weyl…
Quantized Thermoelectric Hall Effect Induces Giant Power Factor in a Topological Semimetal
Fei Han, Nina Andrejevic, Thanh Nguyen +14
Thermoelectrics are promising by directly generating electricity from waste heat. However, (sub-)room-temperature thermoelectrics have been a long-standing challenge due to vanishi…
Observation of a thermoelectric Hall plateau in the extreme quantum limit
Wenjie Zhang, Peipei Wang, Brian Skinner +10
The thermoelectric Hall effect is the generation of a transverse heat current upon applying an electric field in the presence of a magnetic field. Here we demonstrate that the ther…
Thermoelectric Hall conductivity and figure of merit in Dirac/Weyl materials
Vladyslav Kozii, Brian Skinner, Liang Fu
We calculate the thermoelectric response coefficients of three-dimensional Dirac or Weyl semimetals as a function of magnetic field, temperature, and Fermi energy. We focus in part…
Superconductivity near a ferroelectric quantum critical point in ultralow-density Dirac materials
Vladyslav Kozii, Zhen Bi, Jonathan Ruhman
The experimental observation of superconductivity in doped semimetals and semiconductors, where the Fermi energy is comparable to or smaller than the characteristic phonon frequenc…