66 citations · 308 across the 22 of their papers we have counts for
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Flux exchange in inhomogeneous type-II superconductors
Rongchao Ma
The vortex hopping motion in a type-II superconductor determines the current-carrying ability and consequently the application fields of the superconductor. However, it is not clea…
Infinite series models of flux relaxation and vortex penetration constructed at critical points and their unification
Rongchao Ma
The information about the current-carrying ability of a type-II superconductor can be obtained by studying the flux relaxation and vortex penetration phenomena in the superconducto…
Vortex penetration and flux relaxation with arbitrary initial conditions in non-ideal and ideal superconductors
Rongchao Ma
Vortex penetration and flux relaxation phenomenon carry the information about the pinning ability, and consequently current-carrying ability, of a type-II superconductor. However,…
Determination of critical current density from arbitrary flux relaxation process
Rongchao Ma
The current-carrying ability of a type-II superconductor is generally represented by its critical current density. This can be determined by measuring a flux relaxation process sta…
Mathematical model of vortex penetration phenomenon
Rongchao Ma
Vortex penetration affects the stability of a superconducting system and limits the possible application of the system. However, the mathematical description to this phenomenon is…
Mathematical model of flux relaxation phenomenon
Rongchao Ma
The investigations on the flux relaxation phenomenon of a type-II superconductor are important because they provide the information about the flux pinning ability and current-carry…