Spin relaxation in InAs nanowires studied by tunable weak antilocalization
(2005) In Physical Review B. Condensed Matter and Materials Physics 71. p.1-205328- Abstract
- We report on a low-temperature magnetoconductance study to characterize the electrical and spin transport properties of n-type InAs nanowires grown by chemical beam epitaxy. A gate-controlled crossover from weak localization to weak antilocalization is observed. The measured magnetoconductance data agrees well with theory for one-dimensional quasi-ballistic systems and yields a spin relaxation length which decreases with increasing gate voltage.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/630145
- author
- Hansen, Adam LU ; Björk, Mikael LU ; Fasth, Carina LU ; Thelander, Claes LU and Samuelson, Lars LU
- organization
- publishing date
- 2005
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B. Condensed Matter and Materials Physics
- volume
- 71
- pages
- 1 - 205328
- publisher
- American Physical Society
- external identifiers
-
- wos:000230244300077
- scopus:33344478702
- DOI
- 10.1103/PhysRevB.71.205328
- language
- English
- LU publication?
- yes
- id
- 4edb19d8-aa45-4d80-87ff-35259091b4c4 (old id 630145)
- date added to LUP
- 2016-04-04 11:15:49
- date last changed
- 2022-02-28 19:35:53
@article{4edb19d8-aa45-4d80-87ff-35259091b4c4, abstract = {{We report on a low-temperature magnetoconductance study to characterize the electrical and spin transport properties of n-type InAs nanowires grown by chemical beam epitaxy. A gate-controlled crossover from weak localization to weak antilocalization is observed. The measured magnetoconductance data agrees well with theory for one-dimensional quasi-ballistic systems and yields a spin relaxation length which decreases with increasing gate voltage.}}, author = {{Hansen, Adam and Björk, Mikael and Fasth, Carina and Thelander, Claes and Samuelson, Lars}}, language = {{eng}}, pages = {{1--205328}}, publisher = {{American Physical Society}}, series = {{Physical Review B. Condensed Matter and Materials Physics}}, title = {{Spin relaxation in InAs nanowires studied by tunable weak antilocalization}}, url = {{http://dx.doi.org/10.1103/PhysRevB.71.205328}}, doi = {{10.1103/PhysRevB.71.205328}}, volume = {{71}}, year = {{2005}}, }