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cond-mat.mes-hall2024
General Electronic Structure Calculation Method for Twisted Systems
Junxi Yu, Shifeng Qian, Cheng-Cheng Liu
In recent years, two-dimensional twisted systems have gained increasing attention. However, the calculation of electronic structures in twisted material has remained a challenge. T…
cond-mat.mtrl-sci2024★ 1 cited
Valley polarization in twisted altermagnetism
San-Dong Guo, Yichen Liu, Cheng-Cheng Liu
The combination of altermagnetism, twistronics and valleytronics is of great significance for potential applications in advanced electronic devices. Twisted magnetic van der Waals…
cond-mat.mtrl-sci2024
Twisted Magnetic Van der Waals Bilayers: An Ideal Platform for Altermagnetism
Yichen Liu, Junxi Yu, Cheng-Cheng Liu
We introduce a universal methodology for generating and manipulating altermagnetism in two-dimensional (2D) magnetic van der Waals (MvdW) materials through twisting. We find that a…