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001     188601
005     20210129215222.0
037 _ _ |a FZJ-2015-01943
100 1 _ |a Schäpers, Thomas
|0 P:(DE-Juel1)128634
|b 0
|e Corresponding Author
111 2 _ |a DPG Frühjahrstagung
|c Berlin
|d 2015-03-16 - 2015-03-20
|w Germany
245 _ _ |a Quantum Transport in Core/Shell Semiconductor Nanowires
260 _ _ |c 2015
336 7 _ |a Conference Presentation
|b conf
|m conf
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|s 1427383048_18238
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336 7 _ |a Conference Paper
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336 7 _ |a Other
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336 7 _ |a LECTURE_SPEECH
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336 7 _ |a conferenceObject
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336 7 _ |a INPROCEEDINGS
|2 BibTeX
520 _ _ |a The transport properties of GaAs/InAs core/shell nanowires is investigated, where the highly conductive InAs shell is wrapped around an insulating GaAs core nanowire. At low temperatures pronounced flxperiodic (h/e) magnetoconductance oscillations are observed, when the magnetic fild is oriented along the nanowire axis. These very regular oscillations are explained by the formation of closed-loop quantumstates in the tube-like InAs shell comprising a flx periodic energy spectrum. The magnetoconductance oscillations are even observed at temperatures as high as 50K. When the GaAs/InAs core/shell nanowire is contacted by two superconducting Nb electrodes the carrier transport is governed by phase-coherent Andreev reflction processes. Here, the observed oscillation period in the magneto-transport corresponds to half a flx quantum (h/2e).
536 _ _ |a 521 - Controlling Electron Charge-Based Phenomena (POF3-521)
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700 1 _ |a Haas, Fabian
|0 P:(DE-Juel1)140174
|b 1
700 1 _ |a Zellekens, Patrick
|0 P:(DE-Juel1)145960
|b 2
700 1 _ |a Rieger, Torsten
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|b 3
700 1 _ |a Wenz, Tobias
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|b 4
700 1 _ |a Günel
|0 P:(DE-HGF)0
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700 1 _ |a Gül
|0 P:(DE-HGF)0
|b 6
700 1 _ |a Demarina, Nataliya
|0 P:(DE-Juel1)125576
|b 7
700 1 _ |a Lepsa, Mihail Ion
|0 P:(DE-Juel1)128603
|b 8
700 1 _ |a Lüth, Hans
|0 P:(DE-Juel1)128608
|b 9
700 1 _ |a Grützmacher, Detlev
|0 P:(DE-Juel1)125588
|b 10
773 _ _ |y 2015
909 C O |o oai:juser.fz-juelich.de:188601
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910 1 _ |a Forschungszentrum Jülich GmbH
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913 0 _ |a DE-HGF
|b Schlüsseltechnologien
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914 1 _ |y 2015
920 _ _ |l yes
920 1 _ |0 I:(DE-Juel1)PGI-9-20110106
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980 _ _ |a conf
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980 _ _ |a I:(DE-Juel1)PGI-9-20110106
980 _ _ |a UNRESTRICTED

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