Journal Article

FZJ-2017-08529

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Stability of charged density waves in InAs nanowires in an external magnetic field

Zhukov, A. A. (Corresponding author) ; Volk, C.FZJ* ; Winden, A. ; Hardtdegen, H.FZJ* ; Schäpers, T.FZJ*

2017
IOP Publ. Bristol

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Please use a persistent id in citations: doi:10.1088/1361-648X/aa8d48

Abstract: We report on magnetotransport measurements at $T=4.2$ K in a high-quality InAs nanowire ($R_{\rm wire} \sim 20$ kΩ) in the presence of the charged tip of an atomic force microscope serving as a mobile gate. We demonstrate the crucial role of the external magnetic field on the amplitude of the charge density waves with a wavelength of 0.8 μm. The observed suppression rate of their amplitude is similar or slightly higher than the one for weak localization correction in our investigated InAs nanowire.

Keyword(s): Engineering, Industrial Materials and Processing (1st) ; Information and Communication (1st) ; Condensed Matter Physics (2nd)

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Contributing Institute(s):

1. Halbleiter-Nanoelektronik (PGI-9)
2. JARA-FIT (JARA-FIT)

Research Program(s):

1. 521 - Controlling Electron Charge-Based Phenomena (POF3-521) (POF3-521)

Appears in the scientific report 2017

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Database coverage:
; Current Contents - Physical, Chemical and Earth Sciences ; IF < 5 ; JCR ; NCBI Molecular Biology Database ; National-Konsortium ; Nationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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