3 papers
cond-mat.supr-con2024
Universal crossover in surface superconductivity: Impact of varying Debye energy
Quanyong Zhu, Xiaobin Luo, A. A. Shanenko +1
Recently, interference-induced surface superconductivity (SC) has been predicted within an attractive Hubbard model with -wave pairing, prompting intensive studies of its proper…
cond-mat.supr-con2024
Superconducting properties of Fibonacci chains with enhanced superconducting pairing at the boundaries
Quanyong Zhu, Guo-Qiao Zha, A. A. Shanenko +1
Recently, the superconducting properties of Fibonacci quasicrystals have attracted considerable attention. By numerically solving the self-consistent Bogoliubov-de Gennes equations…
cond-mat.supr-con2023
Surface superconductor-insulator transition: Reduction of the critical electric field by Hartree-Fock potential
Yajiang Chen, Quanyong Zhu, Ming Zhang +2
Recently, a surface superconductor-insulator transition has been predicted for a bulk superconductor in an electric field applied perpendicular to its surface. The related calculat…