Spin-filter state of Au-Co nanowires

Spin-filter state of Au-Co nanowires

Our theoretical study reveals the dependence of quantum conductance of Au-Co nanowires on their atomic structure. The results show the emergence of spin-filter state in one-dimensional Au-Co bimetallic nanowires. We found the existence of two transmission regime in Au-Co nanowires with low and high...

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Main Authors: Smelova Ekaterina, Tsysar Kseniya, Saletsky Alexander
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201818501019
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spelling doaj-7dfdffac83164d7c826aa5e0ee1b8f522021-08-02T18:50:24ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011850101910.1051/epjconf/201818501019epjconf_mism2017_01019Spin-filter state of Au-Co nanowiresSmelova EkaterinaTsysar KseniyaSaletsky AlexanderOur theoretical study reveals the dependence of quantum conductance of Au-Co nanowires on their atomic structure. The results show the emergence of spin-filter state in one-dimensional Au-Co bimetallic nanowires. We found the existence of two transmission regime in Au-Co nanowires with low and high conductivity 1G0 and 2G0 for “zig-zag” and linear nanowire correspondingly. The study of transmission spectra of Au-Co nanowires reveals the control capability of spin transport regime by changing of bias voltage between bulk electrodes.https://doi.org/10.1051/epjconf/201818501019
collection DOAJ
language English
format Article
sources DOAJ
author Smelova Ekaterina
Tsysar Kseniya
Saletsky Alexander
spellingShingle Smelova Ekaterina
Tsysar Kseniya
Saletsky Alexander
Spin-filter state of Au-Co nanowires
EPJ Web of Conferences
author_facet Smelova Ekaterina
Tsysar Kseniya
Saletsky Alexander
author_sort Smelova Ekaterina
title Spin-filter state of Au-Co nanowires
title_short Spin-filter state of Au-Co nanowires
title_full Spin-filter state of Au-Co nanowires
title_fullStr Spin-filter state of Au-Co nanowires
title_full_unstemmed Spin-filter state of Au-Co nanowires
title_sort spin-filter state of au-co nanowires
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description Our theoretical study reveals the dependence of quantum conductance of Au-Co nanowires on their atomic structure. The results show the emergence of spin-filter state in one-dimensional Au-Co bimetallic nanowires. We found the existence of two transmission regime in Au-Co nanowires with low and high conductivity 1G0 and 2G0 for “zig-zag” and linear nanowire correspondingly. The study of transmission spectra of Au-Co nanowires reveals the control capability of spin transport regime by changing of bias voltage between bulk electrodes.
url https://doi.org/10.1051/epjconf/201818501019
work_keys_str_mv AT smelovaekaterina spinfilterstateofauconanowires
AT tsysarkseniya spinfilterstateofauconanowires
AT saletskyalexander spinfilterstateofauconanowires
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