190 citations · 578 across the 9 of their papers we have counts for
9 papers
Dynamical interplay between superconductivity and charge-density-wave: a nonlinear terahertz study of coherently-driven 2H-NbSe2 and La2-xSrxCuO4
Liwen Feng, Jiayuan Cao, Tim Priessnitz +21
2H-NbSe2 is an archetypal system in which superconductivity and charge-density-wave (CDW) coexist and compete macroscopically with each other. In particular, this interplay also ma…
Giant modulation of optical nonlinearity by Floquet engineering
Jun-Yi Shan, M. Ye, Sungmin Lee +3
Strong periodic driving with light offers the potential to coherently manipulate the properties of quantum materials on ultrafast timescales. Recently, strategies have emerged to d…
Fano interference of the Higgs mode in cuprate high-Tc superconductors
Hao Chu, Sergey Kovalev, Zi Xiao Wang +31
Despite decades of search for the pairing boson in cuprate high-Tc superconductors, its identity still remains debated to date. For this reason, spectroscopic signatures of electro…
Manipulability of the Kondo effect in a T-shaped triple-quantum-dot structure
Guang-Yu Yi, Cui Jiang, Lian-Lian Zhang +3
We theoretically investigate the Kondo effect of a T-shaped triple-quantum-dot structure, by means of the numerical renormalization group method. It is found that at the point of e…
Phase-resolved Higgs response in superconducting cuprates
Hao Chu, Min-Jae Kim, Kota Katsumi +26
In high energy physics, the Higgs field couples to gauge bosons and fermions and gives mass to their elementary excitations. Experimentally, such couplings can be inferred from the…
Nonlinear and time-resolved optical study of the 112-type iron-based superconductor parent CaLaFeAs across its structural phase transition
J. W. Harter, H. Chu, S. Jiang +2
The newly discovered 112-type ferropnictide superconductors contain chains of As atoms that break the tetragonal symmetry between the and axes. This feature eliminates the…
Evidence of an odd-parity hidden order in a spin-orbit coupled correlated iridate
L. Zhao, D. H. Torchinsky, H. Chu +6
A rare combination of strong spin-orbit coupling and electron-electron correlations makes the iridate Mott insulator SrIrO a promising host for novel electronic phases of m…
A Low Temperature Nonlinear Optical Rotational Anisotropy Spectrometer for the Determination of Crystallographic and Electronic Symmetries
D. H. Torchinsky, H. Chu, T. Qi +2
Nonlinear optical generation from a crystalline material can reveal the symmetries of both its lattice structure and underlying ordered electronic phases and can therefore be explo…
Observation of Fermi-energy dependent unitary impurity resonances in a strong topological insulator Bi2Se3 with scanning tunneling spectroscopy
M. L. Teague, H. Chu, F. -X. Xiu +3
Scanning tunneling spectroscopic studies of Bi2Se3 epitaxial films on Si (111) substrates reveal highly localized unitary impurity resonances associated with non-magnetic quantum i…