Proximity effect can induce the energy gap rather than superconducting pair potential

Zhongwen Xing; Mei Liu

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arXiv · 1010.4390

Proximity effect can induce the energy gap rather than superconducting pair potential

Zhongwen Xing·Mei Liu

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Abstract

For an s-wave superconductor/semiconductor/ferromagnetic-insulator structure, the proximity effect can induce the energy gap in the semiconductor rather than the superconducting pair potential of its microscope Hamiltonian. As a result, it is questionable to realize topological superconducting states in that structure.

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Zhongwen Xing, Mei Liu. 2010-10-21. Proximity effect can induce the energy gap rather than superconducting pair potential. https://arxiv.org/abs/1010.4390

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