Schematic structure of a Superconductor/spin-orbit coupled Semiconductor/ Magnetic Insulator junction.

Schematic structure of a Superconductor/spin-orbit coupled Semiconductor/ Magnetic Insulator junction.

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Based on the principle of linearized stability proposed by Lyapounov, we investigate the robustness of Majorana zero energy state (MZES), which plays an important role in topological quantum computation. Our study is different from previous works that usually explore the stability of MZES by the numerical test of some special perturbations, our tre...

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... is shown that the interaction between s-wave superconductor and spin-orbit coupled semiconductor by the proximity effect can induce the superconductivity in the topological surface states, so we consider a swave superconductor/spin-orbit coupled semiconductor/magnetic insulator junction as shown in Fig.1, it can be described by the following ...

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