Bijuan Chen

collaborators

2 papers

cond-mat.mtrl-sci2026

Colossal low-field negative magnetoresistance in CaAl $_{2}$ Si $_{2}$ -type diluted magnetic semiconductors (Ba,K)(Cd,Mn) $_{2}$ As $_{2}$

Bijuan Chen, Zheng Deng, Changqing Jin

We report the magnetic and magnetotransport properties of the layered CaAl $_{2}$ Si $_{2}$ -type diluted magnetic semiconductor (Ba $_{1 - x}$ K $_{x}$ )(Cd $_{1 - y}$ Mn $_{y}$ ) $_{2}$ As $_{2}$ over a broad…

cond-mat.supr-con2026

Pressure Induced 18 K Superconductivity and Two Superconducting Phases in CuIr2S4

Bijuan Chen, Yuhao Gu, Dong Wang +20

We report pressure-induced superconductivity in the spinel CuIr $_{2}$ S $_{4}$ with a transition temperature ( $T_{c}$ ) reaching \textbf{18.2 K}, establishing a new record for…

Colossal low-field negative magnetoresistance in CaAl2​Si2​-type diluted magnetic semiconductors (Ba,K)(Cd,Mn)2​As2​

Pressure Induced 18 K Superconductivity and Two Superconducting Phases in CuIr2S4

Colossal low-field negative magnetoresistance in CaAl $_{2}$ Si $_{2}$ -type diluted magnetic semiconductors (Ba,K)(Cd,Mn) $_{2}$ As $_{2}$