6 papers
Electron Delocalization versus Emission Coherence of Quantum Dot Superlattices
Lanfang Hou, Zijian He, Kexin Wang +3
Cooperative emission is a collective quantum optical process that requires macroscopic phase coherence among coupled emitters. Recent observations of cooperative emission in QD sup…
Electrically tunable circular photocurrent via local-field induced symmetry breaking at a metal-MoTe2 interface
Butian Zhang, Kexin Wang, Jun-Tao Ma +7
Transition metal dichalcogenides (TMDCs) constitute a promising platform for symmetry-engineered responses to circularly polarized light. The high crystal symmetry of centrosymmetr…
Evolution of quantum criticality in underdoped cuprates
Changshuai Lan, Chengyu Yan, Yihang Li +7
Quantum criticality, with both static and dynamic information of the system intrinsically encoded in characteristic length scales, serves as one of the most sensitive and universal…
High-frequency magnetic response measurement of test mass with a fluxgate magnetometer for gravitational wave detection
Yuanyang Yu, Butian Zhang, Shengxin Lin +4
For space-borne gravitational wave detectors,such as LISA and TianQin ,the disturbance caused by the coupling of test masses and the external magnetic fields is one of the main sou…
Progress of the TianQin project
Jun Luo, Shaojun Bai, Yan-Zheng Bai +97
TianQin is a future space-based gravitational wave observatory targeting the frequency window of Hz Hz. A large variety of gravitational wave sources are expecte…
Circular Photocurrents in Centrosymmetric Semiconductors with Hidden Spin Polarization
Kexin Wang, Butian Zhang, Chengyu Yan +2
Centrosymmetric materials with site inversion asymmetries possess hidden spin polarization, which remains challenging to be converted into spin currents because the global inversio…