Kai-Wen Chen

activity

20232025

collaborators

5 papers

cond-mat.str-el2025

Emergent dynamical Kondo coherence and competing magnetic order in a correlated kagome flat-band metal CsCr6Sb6

Xiangqi Liu, Xuefeng Zhang, Jiachen Jiao +11

Correlated kagome metals host unique electronic states that enable exotic quantum phenomena. In the recently emerged CsCr6Sb6, these manifest through Kondo behavior from localized…

cond-mat.supr-con2024

Multi-condensate lengths with degenerate excitation gaps in BaNi $_{2}$ As $_{2}$ revealed by muon spin relaxation study

Kaiwen Chen, Zihao Zhu, Yaofeng Xie +4

The recently discovered (Ba,Sr)Ni $_{2}$ As $_{2}$ family provides an ideal platform for investigating the interaction between electronic nematicity and superconductivity. Here we report…

cond-mat.str-el2023

Evidence of spin density waves in La $_{3}$ Ni $_{2}$ O $_{7 - δ}$

Kaiwen Chen, Xiangqi Liu, Jiachen Jiao +6

The recently discovered superconductivity with critical temperature $T_{c}$ up to 80 K in the double-layer Nickelate La $_{3}$ Ni $_{2}$ O $_{7 - δ}$ under pressure has drawn great attention. H…

cond-mat.supr-con2023

Superconducting Properties of La $_{2}$ (Cu $_{1 - x}$ Ni_x) $_{5}$ As $_{3}$ O $_{2}$ : A $μ$ SR Study

Qiong Wu, Kaiwen Chen, Zihao Zhu +8

We report the results of muon spin rotation and relaxation ( $μ$ SR) measurements on the recently discovered layered Cu-based superconducting material La $_{2} ($ Cu $_{1 - x}$ Ni $_{x}$ …

cond-mat.str-el2023

Muon Spin Relaxation Study of frustrated Tm $_{3}$ Sb $_{3}$ Mg $_{2}$ O $_{14}$ with kagomé lattice

Yanxing Yang, Kaiwen Chen, Zhaofeng Ding +2

The structure and magnetic properties of rare-earth ions Tm $^{3 +}$ kagomé lattice Tm $_{3}$ Sb $_{3}$ Mg $_{2}$ O $_{14}$ are studied by X-ray diffraction, magnetic susceptibility and muon spin…

Emergent dynamical Kondo coherence and competing magnetic order in a correlated kagome flat-band metal CsCr6Sb6

Multi-condensate lengths with degenerate excitation gaps in BaNi2​As2​ revealed by muon spin relaxation study

Evidence of spin density waves in La3​Ni2​O7−δ​

Superconducting Properties of La2​(Cu1−x​Ni_x)5​As3​O2​: A μSR Study

Muon Spin Relaxation Study of frustrated Tm3​Sb3​Mg2​O14​ with kagomé lattice

Multi-condensate lengths with degenerate excitation gaps in BaNi $_{2}$ As $_{2}$ revealed by muon spin relaxation study

Evidence of spin density waves in La $_{3}$ Ni $_{2}$ O $_{7 - δ}$

Superconducting Properties of La $_{2}$ (Cu $_{1 - x}$ Ni_x) $_{5}$ As $_{3}$ O $_{2}$ : A $μ$ SR Study

Muon Spin Relaxation Study of frustrated Tm $_{3}$ Sb $_{3}$ Mg $_{2}$ O $_{14}$ with kagomé lattice