89 citations · 298 across the 9 of their papers we have counts for
9 papers
Detection of chiral spin fluctuations driven by frustration in Mott insulators
Kuan H. Hsu, Chunjing Jia, Emily Z. Zhang +4
Topologically ordered states, such as chiral spin liquids, have been proposed as candidates that host fractionalized excitations. However, detecting chiral character or proximity t…
Polarized tip-enhanced Raman spectroscopy at liquid He temperature in ultrahigh vacuum using an off-axis parabolic mirror
Leander Peis, Ge He, Daniel Jost +2
Tip-enhanced Raman spectroscopy (TERS) combines inelastic light scattering well below the diffraction limit down to the nanometer range and scanning probe microscopy and, possibly,…
Raman Study of Cooper Pairing Instabilities in (LiFe)OHFeSe
Ge He, Dong Li, Daniel Jost +5
We studied the electronic Raman spectra of (LiFe)OHFeSe as a function of light polarization and temperature. In the B spectra alone we observe the redistribution…
Measuring the imaginary time dynamics of quantum materials
S. Lederer, D. Jost, T. Böhm +3
Theoretical analysis typically involves imaginary-time correlation functions. Inferring real-time dynamical response functions from this information is notoriously difficult. Howev…
Off-axis parabolic mirror optics for polarized Raman spectroscopy at low temperature
N. Chelwani, D. Hoch, D. Jost +8
We report the development of a detection optics for the integration of Raman scattering and scanning probe microscopy at low temperature based on a parabolic mirror. In our set-up…
Probing the pairing interaction and multiple Bardasis-Schrieffer modes using Raman spectroscopy
S. Maiti, T. A. Maier, T. Boehm +2
In unconventional superconductors, understanding the form of the pairing interaction is the primary goal. In this regard, Raman spectroscopy is a very useful tool, as it identifies…
Nematic fluctuations and the magneto-structural phase transition in
Florian Kretzschmar, Thomas Böhm, Una Karahasanović +11
An inelastic light (Raman) scattering study of nematicity and critical fluctuations in () is presented. It is shown that the respon…
Band and momentum dependent electron dynamics in superconducting as seen via electronic Raman scattering
B. Muschler, W. Prestel, R. Hackl +4
We present details of carrier properties in high quality single crystals obtained from electronic Raman scattering. The experiments indicate a stro…
Observation of an unconventional metal-insulator transition in overdoped CuO_2 compounds
F. Venturini, M. Opel, T. P. Devereaux +7
The electron dynamics in the normal state of BiSrCaCuO is studied by inelastic light scattering over a wide range of doping. A strong anisotropy of the electron…