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September 10, 2025NanomaterialsOpen Access

Negative Differential Conductance Induced by Majorana Bound States Side-Coupled to T-Shaped Double Quantum Dots

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Authors

YGYumei GaoUnion Hospital YHYifei HuangNational University of Singapore FCFeng ChiHebei University of Engineering

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Implication

Theoretical analysis demonstrates that Majorana bound states induce negative differential conductance, suggesting new applications in quantum devices.

Key Points

Negative differential conductance emerges near the zero-bias point due to Majorana bound states.
Results illustrate a peak-to-valley ratio enhancement in conductance reaching up to 3 with stronger interdot coupling.
Coulomb interaction in central quantum dot greatly impacts the behavior of electrical current through the system.
Finding can aid in detecting Majorana bound states, which remain a challenge in solid-state physics.

Cite This Study

Gao et al. (2025) studied this question.

synapsesocial.com/papers/68c187179b7b07f3a0610bb8 https://doi.org/10.3390/nano15171359

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Implication

Theoretical analysis demonstrates that Majorana bound states induce negative differential conductance, suggesting new applications in quantum devices.

Negative Differential Conductance Induced by Majorana Bound States Side-Coupled to T-Shaped Double Quantum Dots

Discussion

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Implication

Key Points

Cite This Study

Negative Differential Conductance Induced by Majorana Bound States Side-Coupled to T-Shaped Double Quantum Dots

Discussion

Member takes

Implication

Key Points

Cite This Study

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