5 papers
Berry curvature effects of chiral superconducting rhombohedral graphene
Jian-Hua Zeng, Zhi Wang, Qian Niu
We study the Berry curvature effects of the Bogoliubov quasiparticles in chiral superconducting rhombohedral graphene. Using a two-band Bogoliubov-de Gennes Hamiltonian to describe…
Semiclassical theory for the orbital magnetic moment of superconducting quasiparticles
Jian-Hua Zeng, Jian-hua Zeng, Zhongbo Yan +2
We study the orbital magnetic moment of Bogoliubov quasiparticles in superconductors with the semiclassical approach. We derive the orbital magnetic moment of a quasiparticle wavep…
Semiclassical theory for proximity-induced superconducting systems with spin-orbit coupling
Zhen-Cheng Liao, Cong Xiao, Zhi Wang +1
We develop a semiclassical theory of superconducting quasiparticles for proximity-induced superconducting systems, where spin-orbit coupling plays a critical role in shaping the qu…
Intrinsic Second-Order Topological Superconductors with Tunable Majorana Zero Modes
Xiao-Jiao Wang, Yijie Mo, Zhi Wang +2
Dirac semimetals, with their protected Dirac points, present an ideal platform for realizing intrinsic topological superconductivity. In this work, we investigate superconductivity…
Berry Curvature Induced Spin Nernst and Thermal Edelstein Effects in Proximity Superconductors
Zhen-Cheng Liao, Cong Xiao, Zhi Wang +1
We propose two thermo-spintronic responses in proximity induced superconductors with spin-orbit coupled band - spin Nernst effect and thermal Edelstein effect stemming respectively…