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cond-mat.mtrl-sci2026
Observation of spin-valley locked nodal lines in a quasi-2D altermagnet
Quanxin Hu, Xingkai Cheng, Qingchen Duan +19
The interplay among quantum degrees of freedom-spin, orbital and momentum-has emerged as a fertile ground for realizing magnetic quantum states with transformative potential for el…
cond-mat.mtrl-sci2025
Carrier-phonon decoupling via annealing enhances thermoelectric performance of Bi2(Te,Se)3
Xinxiu Cheng, Liqing Xu, Zhibin Gao +4
Thermoelectric cooling based on the Peltier effect requires high-performance materials near room temperature. In this work, Bi2Te2.6Se0.4 synthesized by melting-hot pressing follow…