3 papers
cond-mat.str-el2026
Coupled Spin-Density-Wave and Bond-Order Driven Metal-Insulator Transition in Altermagnetic CsCrSO
Chenchao Xu, Wansheng Bai, Guo-Xiang Zhi +4
A metal-insulator transition (MIT) driven by bond order (BO) coupled with a secondary spin-density wave (SDW) is identified in CsCrSO. Such coupling is enabled as a result…
cond-mat.str-el2025
Spin disorder state induced by Mg doping in a Kitaev material NaCoSbO
Jinou Dong, Xueqin Zhao, Lingfeng Xie +7
Due to the dominant Kitaev exchange interactions, the cobaltate, NaCoSbO, has been considered to be approximate to the Kitaev quantum spin liquid (QSL). Here, we…
cond-mat.supr-con2024
Flat-Band Enhanced Antiferromagnetic Fluctuations and Superconductivity in Pressurized CsCrSb
Siqi Wu, Chenchao Xu, Xiaoqun Wang +3
The spin dynamics and electronic orders of the kagome system at different filling levels stand as an intriguing subject in condensed matter physics. By first-principles calculation…