Non-KAM classical chaos topology for electrons in superlattice minibands determines the inter-well quantum transition rates

We investigate the quantum-classical correspondence for a particle tunnelling through a periodic superlattice structure with an applied bias voltage and an additional tilted harmonic oscillator potential. We show that the quantum mechanical tunnelling rate between neighbouring quantum wells of the s...

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Bibliographic Details
Main Authors: F Wang, Mark Greenaway, Alexander Balanov, TM Fromhold
Format: Default Article
Published: 2024
Subjects:
Condensed-matter physics
Quantum physics
Online Access:https://hdl.handle.net/2134/25341148.v1
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https://hdl.handle.net/2134/25341148.v1

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