| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Quantum chaotic scattering and resistance fluctuations in mesoscopic junctions |
| Autor/-in: | Schirmacher, Walter Eichengrün, Markus Breymann, Wolfgang |
| DOI: | 10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W |
| Erschienen in: | Physica status solidi B |
| Band(Heft): | 205 |
| Heft: | 1 |
| Seite(n): | 219 |
| Seiten bis: | 222 |
| Erscheinungsdatum: | 1998 |
| Verlag / Hrsg. Institution: | Wiley |
| ISSN: | 0370-1972 0031-8957 1521-3951 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 530: Physik |
| Zusammenfassung: | Using the semi-classical approximation we calculate the quantum fluctuations of the two‐dimensional electronic scattering cross‐section from three hard disks in a magnetic field. The three‐disk billiard is a schematic model for a three‐lead mesoscopic (ballistic) junction. As the magnetic field increases the classical trajectories in the three‐disk billiard undergo a hyperbolic–non‐hyperbolic transition, i.e. a transition from a completely chaotic phase space to a phase space with stable islands. We show that the traces of this transition can be seen in the quantum fluctuations of the cross‐section and should therefore influence the resistance fluctuations of ballistic junctions. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/4619 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institut für Datenanalyse und Prozessdesign (IDP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Schirmacher, W., Eichengrün, M., & Breymann, W. (1998). Quantum chaotic scattering and resistance fluctuations in mesoscopic junctions. Physica Status Solidi B, 205(1), 219–222. https://doi.org/10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W
Schirmacher, W., Eichengrün, M. and Breymann, W. (1998) ‘Quantum chaotic scattering and resistance fluctuations in mesoscopic junctions’, Physica status solidi B, 205(1), pp. 219–222. Available at: https://doi.org/10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W.
W. Schirmacher, M. Eichengrün, and W. Breymann, “Quantum chaotic scattering and resistance fluctuations in mesoscopic junctions,” Physica status solidi B, vol. 205, no. 1, pp. 219–222, 1998, doi: 10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W.
SCHIRMACHER, Walter, Markus EICHENGRÜN und Wolfgang BREYMANN, 1998. Quantum chaotic scattering and resistance fluctuations in mesoscopic junctions. Physica status solidi B. 1998. Bd. 205, Nr. 1, S. 219–222. DOI 10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W
Schirmacher, Walter, Markus Eichengrün, and Wolfgang Breymann. 1998. “Quantum Chaotic Scattering and Resistance Fluctuations in Mesoscopic Junctions.” Physica Status Solidi B 205 (1): 219–22. https://doi.org/10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W.
Schirmacher, Walter, et al. “Quantum Chaotic Scattering and Resistance Fluctuations in Mesoscopic Junctions.” Physica Status Solidi B, vol. 205, no. 1, 1998, pp. 219–22, https://doi.org/10.1002/(SICI)1521-3951(199801)205:1<219::AID-PSSB219>3.0.CO;2-W.
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