Josephson junction scheme for observing the non-Abelian statistical properties of Majorana fermions
Meng-Qing Yu, Zhen-Gang Zhu, Gang Su
DOI 10.1103/PhysRevB.107.094518 · Physical Review B
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Abstract
Since Majorana zero mode (MZM) was proposed applicable for topological quantum computing, the past two decades have witnessed a growth of theoretical and experimental advances. Here we propose a Josephson junction setup consisting of intrinsic topological superconductors, and show that with the exchange operation of two MZMs, the single-electron tunneling current will reverse sign as a result of its non-Abelian statistics, which can be further utilized to read out the initial qubit of the system. This work offers a way to demonstrate the non-Abelian statistical properties of MZMs.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| FeTe0.55Se0.45 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| FeTexSe1-x Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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