activity
20182021
collaborators

6 papers

cond-mat.supr-con2021

Origin of the Charge Density Wave in the Kagome Metal CsVSb as Revealed by Optical Spectroscopy

Xiaoxiang Zhou, Yongkai Li, Xinwei Fan +5

We report on a detailed study of the optical properties of CsVSb at a large number of temperatures above and below the charge-density-wave (CDW) transition. Above the C…

cond-mat.supr-con2021

Friedel Oscillations of Vortex Bound States Under Extreme Quantum Limit in KCa2Fe4As4F2

Xiaoyu Chen, Wen Duan, Xinwei Fan +6

We report the observation of discrete vortex bound states with the energy levels deviating from the widely believed ratio of 1:3:5 in the vortices of an iron based superconductor K…

cond-mat.supr-con2021

Charge-stripe Fluctuations in NdNiO as Evidenced by Optical Spectroscopy

Jiahao Hao, Xinwei Fan, Qing Li +6

We present an investigation into the optical properties of NdNiO at different temperatures from 300 down to 5~K over a broad frequency range. The optical conducti…

cond-mat.mtrl-sci2020

Contrasting physical properties of the trilayer nickelates NdNiO and NdNiO

Qing Li, Chengping He, Xiyu Zhu +3

We report the crystal structures and physical properties of trilayer nickelates NdNiO and NdNiO. Measurements of magnetization and electrical resistivity…

cond-mat.mtrl-sci2019

Decoupling of itinerant and localized -orbital electrons in the compound ScZrCo

Jin Si, Xinwei Fan, Enyu Wang +3

By using the arc-melting method, we successfully synthesized the compound ScZrCo with the space group of -. Both the resistivity and magnetic susceptibility…

quant-ph2018

Quantum Zeno dynamics of a matter-wave bright soliton

Xin Zhang, Xinwei Fan, Chang Xu +2

The quantum measurement problem, namely how the deterministic quantum evolution leads to probabilistic measurement outcomes, remains a profound question to be answered. In the pres…