3 papers
cond-mat.str-el2025
Ultrafast photoinduced phase transition in the antiferromagnetic Dirac semimetal EuAgAs
Hao Liu, Chen Zhang, Qi-Yi Wu +12
We report the observation of a light-induced subpicosecond phase transition in the antiferromagnetic Dirac semimetal EuAgAs, achieved through ultrafast optical excitation. Using ul…
cond-mat.supr-con2025
Abnormal Normal State and Pressure-driven Reentrant Superconductivity in the Heavy -electron Superconductor RhS
Xiaofeng Xu, J. Y. Nie, C. Q. Xu +15
Superconductivity beyond the conventional Bardeen-Cooper-Schrieffer (BCS) framework often emerges out of a normal state that is accompanied by exotic magnetism and thereby displays…
cond-mat.mtrl-sci2024
Ferroelectrically tunable topological phase transition in InSe thin films
Zhiqiang Tian, Ziming Zhu, Jiang Zeng +4
Materials with ferroelectrically switchable topological properties are of interest for both fundamental physics and practical applications. Using first-principles calculations, we…