BROWSE

Related Scientist

Researcher

박희철
복잡계 이론물리 연구단
more info

Coulomb-promoted spintromechanics in magnetic shuttle devices

Cited 0 time in webofscience Cited 0 time in scopus
2 Viewed 0 Downloaded
Title
Coulomb-promoted spintromechanics in magnetic shuttle devices
Author(s)
Ilinskaya, OA; Radic, D; H. C. Park; Krive, IV; Shekhter, RI; Jonson, M
Publication Date
2019-07
Journal
PHYSICAL REVIEW B, v.100, no.4, pp.045408 -
Publisher
AMER PHYSICAL SOC
Abstract
Exchange forces on the movable dot ("shuttle") in a magnetic shuttle device depend on the parity of the number of shuttling electrons. The performance of such a device can therefore be tuned by changing the strength U of Coulomb correlations to block or unblock parity fluctuations. We show that by increasing U the spintromechanics of the device crosses over, at U = U-c(T), from a mechanically stable regime to a regime of spin-induced shuttle instabilities (neglecting electric forces). This is due to enhanced spin-dependent mechanical forces as parity fluctuations are reduced by a Coulomb blockade of tunneling and demonstrates that single-electron manipulation of single-spin controlled nanomechanics is possible. ©2019 American Physical Society
URI
https://pr.ibs.re.kr/handle/8788114/6302
ISSN
2469-9950
Appears in Collections:
Center for Theoretical Physics of Complex Systems(복잡계 이론물리 연구단) > Journal Papers (저널논문)
Files in This Item:
PhysRevB.100.045408-2.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse