Mutual Inductance and Selfinductance in Mesoscopic Systems

• Authors: E. Zipper , J. Dajka , M. Szopa
• Languages of publication: EN

Abstracts

EN

The role played by the magnetostatic interaction in mesoscopic multichannel systems is discussed. We show that the interaction of currents from different channels, when taken in the selfconsistent mean field approximation, leads to selfinductance terms in the Hamiltonian producing an internal magnetic flux. Such multichannel systems can exhibit spontaneous flux or flux expulsion. The dependence of these phenomena on the parameters of the system is discussed.

Keywords

EN

73.23.Ra; 73.23.-b

Discipline

• 73.23.Ra: Persistent currents
• 73.23.-b: Electronic transport in mesoscopic systems

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2002
• Volume: 102
• Issue: 3
• Pages: 419-428

Dates

published

2002-09

received

2002-03-07

(unknown)

2002-05-23

Contributors

author

E. Zipper

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

author

J. Dajka

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

author

M. Szopa

• Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.102.419