3 papers
cond-mat.mes-hall2020
First-principles study of magnetism and electric field effects in 2D systems
Hai-Ping Cheng, Shuanglong Liu, Xiao Chen +2
This review article provides a bird's-eye view of what first-principles based methods can contribute to next-generation device design and simulation. After a brief overview of meth…
cond-mat.mes-hall2020
First-principles calculation of gate-tunable ferromagnetism in magic-angle twisted bilayer graphene under pressure
Xiao Chen, Shuanglong Liu, James N Fry +1
Magic-angle twisted bilayer graphene (MATBG) is notable as a highly tunable platform for investigating strongly correlated phenomena such as high- superconductivity and quantu…
cond-mat.supr-con2020
Nematicity and superconductivity: Competition versus cooperation
Xiao Chen, S. Maiti, R. M. Fernandes +1
Electronic nematic behavior has been identified and studied in iron-based superconductors for some time, particularly in the well-known BaFeAs system, where it is well-know…