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Energy-Level Quantization in the Zero-Voltage State of a Current-Biased Josephson Junction

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Martinis, John M., Devoret, Michel H., Clarke, John·1985·Physical Review Letters

Abstract

We report the first observation of quantized energy levels for a macroscopic variable, namely the phase difference across a current-biased Josephson junction in its zero-voltage state. The position of these energy levels is in quantitative agreement with a quantum mechanical calculation based on parameters of the junction that are measured in the classical regime.

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Crossref · 10.1103/physrevlett.55.1543

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Metadata

Authors
Martinis, J. M., Devoret, M. H., & Clarke, J.
Venue
Physical Review Letters
Published
1985-10-07
Volume
55
Issue
15
Pages
1543-1546
ISSN
0031-9007 (ISSN-L)
OpenAlex
W2036453317
Cited by
383
References
1
FWCI
9.16
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Energy-Level Quantization in the Zero-Voltage State of a Current-Biased Josephson Junction. https://app.cochat.ai/papers/10.1103/physrevlett.55.1543
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Martinis, J. M., Devoret, M. H., & Clarke, J. (1985). Energy-Level Quantization in the Zero-Voltage State of a Current-Biased Josephson Junction. Physical Review Letters. https://doi.org/10.1103/physrevlett.55.1543

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.