Revisiting Coulomb diamond signatures in quantum Hall interferometers

Revisiting Coulomb diamond signatures in quantum Hall interferometers

Coulomb diamonds are the archetypal signatures of Coulomb blockade, a well-known charging effect mainly observed in nanometer-sized electronic islands tunnel-coupled with charge reservoirs. Here, we identify apparent Coulomb diamond features in the scanning gate spectroscopy of a quantum point conta...

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Bibliographic Details
Main Authors: Bayot, V. (Author), Desplanque, L. (Author), Faniel, S. (Author), Hackens, B. (Author), Martins, F. (Author), Melinte, S. (Author), Moreau, N. (Author), Wallart, X. (Author)
Format: Article
Language:English
Published: American Physical Society 2022
Subjects:
A: semiconductors
Charging effect
Coulomb diamonds
Diamonds
Electronic island
Fabry-Perot interferometers
Magnetic-field
Point contacts
Quantum chemistry
Quantum hall
Quantum Hall effect
Quantum Hall regime
Quantum point contact
Semiconductor heterostructure
Tunneling paths
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