2010Applied Physics LettersOpen access

Analytical solutions of the Ginzburg–Landau equations for deformable superconductors in a weak magnetic field

Huadong Yong, Fangzhong Liu, Youhe Zhou

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Abstract

The objective of this paper is to obtain the analytical solutions which satisfy the differential Ginzburg–Landau equations and some boundary conditions. Based on the linear deformation theory, the effects of prestrain on the wave function and magnetic potential of deformable superconductors have been investigated in the presence of a weak magnetic field. The results show that for the superconductors with a linearly elastic deformation, the wave function in the materials should be considered for two different cases, i.e., type I and type II. The prestrain effect in deformable superconductors should not be neglected in determining the superconductivity in superconductors.

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What this paper is about

The objective of this paper is to obtain the analytical solutions which satisfy the differential Ginzburg–Landau equations and some boundary conditions. Based on the linear deformation theory, the effects of prestrain on the wave function and magnetic potential of deformable superconductors have been investigated in the presence of a weak magnetic field. The results show that for the superconductors with a linearly elastic deformation, the wave function in the materials should be considered for two different cases, i.e., type I and type II. The prestrain effect in deformable superconductors should not be neglected in determining the superconductivity in superconductors.

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Available abstract

The objective of this paper is to obtain the analytical solutions which satisfy the differential Ginzburg–Landau equations and some boundary conditions. Based on the linear deformation theory, the effects of prestrain on the wave function and magnetic potential of deformable superconductors have been investigated in the presence of a weak magnetic field. The results show that for the superconductors with a linearly elastic deformation, the wave function in the materials should be considered for two different cases, i.e., type I and type II. The prestrain effect in deformable superconductors should not be neglected in determining the superconductivity in superconductors.

Key concepts: Superconductivity, Ginzburg–Landau theory, Condensed matter physics, Magnetic field, Type-II superconductor, Physics, Boundary value problem, Deformation (meteorology)

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