635 citations · 772 across the 6 of their papers we have counts for
6 papers
Infrared phonons as a probe of a spin-liquid states in herbertsmithite ZnCu3(OH)6Cl2
Andrei B. Sushkov, Gregory S. Jenkins, Tian-Heng Han +2
We report on temperature dependence of the infrared reflectivity spectra of a single crystalline herbertsmithite in two polarizations --- parallel and perpendicular to the kagome p…
Sensitive Room-Temperature Terahertz Detection via Photothermoelectric Effect in Graphene
Xinghan Cai, Andrei B. Sushkov, Ryan J. Suess +10
Terahertz (THz) radiation has uses from security to medicine; however, sensitive room-temperature detection of THz is notoriously difficult. The hot-electron photothermoelectric ef…
Dirac cone shift of a passivated topological Bi2Se3 interface state
Gregory S. Jenkins, Andrei B. Sushkov, Don C. Schmadel +6
Gated terahertz cyclotron resonance measurements on epitaxial Bi2Se3 thin films capped with In2Se3 enable the first spectroscopic characterization of a single topological interface…
Terahertz Kerr and Reflectivity Measurements on the Topological Insulator Bi2Se3
G. S. Jenkins, A. B. Sushkov, D. C. Schmadel +4
We report the first terahertz Kerr measurements on bulk crystals of the topological insulator Bi2Se3. At T=10K and fields up to 8T, the real and imaginary Kerr angle and reflectanc…
Terahertz Hall Measurements On Optimally Doped Single Crystal Bi-2212
G. S. Jenkins, D. C. Schmadel, A. B. Sushkov +3
The infrared Hall angle in optimally doped single crystal was measured from 3.05 to 21.75 meV as a continuous function of temperature from 25 to 300…
Mid-infrared Hall effect in thin-film metals: Probing the Fermi surface anisotropy in Au and Cu
J. Cerne, D. C. Schmadel, M. Grayson +3
A sensitive mid-infrared (MIR, 900-1100 cm-1, 112-136 meV) photo-elastic polarization modulation technique is used to measure simultaneously Faraday rotation and circular dichroism…