94 citations · 220 across the 8 of their papers we have counts for
8 papers
Low energy electrodynamics and a hidden Fermi liquid in the heavy-fermion CeCoIn
L. Y. Shi, Zhenisbek Tagay, Jiahao Liang +6
We present time-domain THz spectroscopy of thin films of the heavy-fermion superconductor CeCoIn. Below the 40 K Kondo coherence temperature, a narrow Drude-like peak…
Optical spectroscopy and ultrafast pump-probe study of structural phase transition in 1T'-TaTe2
T. C. Hu, Q. Wu, Z. X. Wang +10
1T'-TaTe2 exhibits an intriguing first-order structural phase transition at around 170 K. Understanding the electronic structural properties is a crucial way to comprehend the orig…
Optical spectroscopy and ultrafast pump-probe study of a quasi-one-dimensional charge density wave in CuTe
R. S. Li, L. Yue, Q. Wu +10
CuTe is a two-dimensional (2D) layered material, yet forming a quasi-one-dimensional (quasi-1D) charge-density-wave (CDW) along the a-axis in the ab-plane at high transition temper…
Identifying and tracking magnetically induced polarization in FeMoO by static and time-resolved second harmonic generation
L. Y. Shi, D. Wu, T. Lin +6
Multiferroic materials offer a promising platform for ultrafast optical control of coupled magnetic and polar orders. However, a prerequisite for such control is to precisely ident…
Magnetic excitations of the field induced states in BaCo2(AsO4)2 probed by time-domain terahertz spectroscopy
L. Y. Shi, X. M. Wang, R. D. Zhong +7
Searching for Kitaev quantum spin liquid (QSL) is a fascinating and challenging problem. Much effort has been devoted to honeycomb lattice candidates with strong spin-orbit couplin…
Layered semiconductor EuTe 4 with charge density wave order in square tellurium sheets
D. Wu, Q. M. Liu, S. L. Chen +8
We report a novel quasi-two dimensional compound of EuTe4 hosting charge density waves (CDW) instability. The compound has a crystallographic structure in a orthorhombic space grou…
Light induced sub-picosecond topological phase transition in MoTe2
M. Y. Zhang, Z. X. Wang, Y. N. Li +10
Recent development of ultrashort laser pulses allows for optical control of structural and electronic properties of complex quantum materials. The layered transition metal dichalco…
Light-induced new collective modes in LaBaCuO superconductor
S. J. Zhang, Z. X. Wang, L. Y. Shi +5
We report near and mid-infrared pump c-axis terahertz probe measurement on a superconducting single crystal LaBaCuO with T=32 K. The measurement reveals…