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Induzierte Supraleitung in Nb/InAs-Hybridstrukturen in parallelen und senkrechten Magnetfeldern

Rohlfing, Franziska (2008) Induzierte Supraleitung in Nb/InAs-Hybridstrukturen in parallelen und senkrechten Magnetfeldern. PhD, Universität Regensburg.

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Date of publication of this fulltext: 09 Apr 2008 16:16

Abstract (German)

Gegenstand der vorliegenden Promotionsschrift ist die experimentelle Untersuchung von planaren Josephson-Kontakten basierend auf Nb/InAs-Hybridstrukturen. Bringt man ein zweidimensionales Elektronengas in einer Halbleiter-Heterostruktur in guten metallischen Kontakt mit einem Supraleiter, ist es möglich, ballistische Proximity-Systeme zu studieren. Die in der vorliegenden Arbeit vorgestellten ...

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Translation of the abstract (English)

The thesis in hand investigates experimentally Josephson contacts based on Nb/InAs-hybrid structures. If a two-dimensional electron gas in a semiconductor heterostructure is brought in good metallic contact with a superconductor, it is possible to study ballistic proximity systems. The experiments discussed here were done on samples of different width of the Josephson contacts (between 500 ...

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Export bibliographical data



Item type:Thesis of the University of Regensburg (PhD)
Date:8 April 2008
Referee:Prof. Dr. Christoph Strunk
Date of exam:30 August 2007
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Christoph Strunk
Classification:
NotationType
74.45.+cPACS
74.50.+rPACS
73.40.SxPACS
Keywords:Supraleitung , Halbleiter-Supraleiter-Kontakt , Josephson-Kontakt , Josephson-Effekt , Proximity-Effekt , Kritischer Strom , Andreev-Reflexion , Vielfach-Andreev-Reflexion , Exzessstrom , superconductor-seminconductor-junction , Josephson effect , Josephson junction , proximity effect , Andreev reflection
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:10680
Owner only: item control page

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