114 citations · 389 across the 11 of their papers we have counts for
11 papers
Emergence of charge density wave and superconducting phase transitions through Lorentz-invariant interactions in the Haldane-Hubbard model
Qiao Yang, Yu-Biao Wu, Lin Zhuang +2
We derive Lorentz-invariant four-fermion interactions, including Nambu-Jona-Lasinio type and superconducting type, which are widely studied in high-energy physics, from the honeyco…
Many-body hybrid Excitons in Organic-Inorganic van der Waals Heterostructures
Shaohua Fu, Jianwei Ding, Haifeng Lv +11
The coherent many-body interaction at the organic-inorganic interface can give rise to intriguing hybrid excitons that combine the advantages of the Wannier-Mott and Frenkel excito…
A ferrotoroidic candidate with well-separated spin chains
Jun Zhang, Xiancheng Wang, Long Zhou +22
The search of novel quasi one-dimensional (1D) materials is one of the important aspects in the field of material science. Toroidal moment, the order parameter of ferrotoroidic ord…
Ultrafast Quasiparticle Dynamics and Electron-Phonon Coupling in (Li0.84Fe0.16)OHFe0.98Se
Q. Wu, H. X. Zhou, Y. L. Wu +8
Distinctive superconducting behaviors between bulk and monolayer FeSe make it challenging to obtain a unified picture of all FeSe-based superconductors. We investigate the ultrafas…
Nonlinear optical response spatial self-hase modulation in MoTe2: correlations between \c{hi}(3) and mobility or effective mass
Lili Hu, Fei Sun, Hui Zhao +1
We report an unambiguous observation of third-order nonlinear optical effect, spatial self-phase modulation (SSPM), in a MoTe2 dispersion. The values of the third order nonlinear o…
Strong Pseudospin-Lattice Coupling in Sr3Ir2O7: Coherent Phonon Anomaly and Negative Thermal Expansion
L. L. Hu, M. Yang, Y. L. Wu +11
The similarities to cuprates make iridates an interesting potential platform for investigating superconductivity. Equally attractive are their puzzling complex intrinsic interactio…
Probing superconductivity and pairing symmetry by coherent phonons in multiorbital superconductors
Chandan Setty, Jimin Zhao, Jiangping Hu
We show that the phase information contained in coherent phonon oscillations generated by a laser pulse in a multi- orbital superconductor can be used as an experimental tool to pr…
Ultrafast Dynamics Evidence of High Temperature Superconductivity in Single Unit Cell FeSe on SrTiO3
Y. C. Tian, W. H. Zhang, F. S. Li +7
The recent observation of high-temperature superconductivity in one unit cell thick FeSe on SrTiO3 (1UC FeSe/STO)1 initiated a new pathway to realizing even higher transition tempe…
Photoluminescence in electronic ferroelectric Er_{1-x}Yb_xFe_2O_4
R. Wang, H. X. Yang, Y. B. Qin +3
Strong Stark splitting, which is nearly independent of the R-ions replacement, has been observed through the photoluminescence investigation of electronic ferroelectric Er1-xYbxFe2…
Long-lived optical phonons in ZnO studied with impulsive stimulated Raman scattering
C. Aku-Leh, J. Zhao, R. Merlin +2
The anharmonic properties of the low-frequency E2 phonon in ZnO were measured using impulsive stimulated Raman scattering. At 5 K, the frequency and lifetime are (2.9787 +/- 0.0002…
Magnon squeezing in an antiferromagnet: reducing the spin noise below the standard quantum limit
J. Zhao, A. V. Bragas, D. J. Lockwood +1
At absolute zero temperature, thermal noise vanishes when a physical system is in its ground state, but quantum noise remains as a fundamental limit to the accuracy of experimental…