Mechanically assisted spin-dependent transport of electrons
Journal article, 2005
Spin-dependent tunneling of electrons through magnetic nanostructures containing a mechanically movable quantum dot is considered. It is shown that the mechanically assisted current can be made strongly sensitive to an external magnetic field, leading to a giant magnetotransmittance effect for weak external fields of order 1-10 Oe
giant magnetoresistance
nanostructured materials
quantum dots
magnetic tunnelling
spin polarised transport
Author
Leonid Gorelik
Chalmers, Applied Physics, Condensed Matter Theory
University of Gothenburg
Sergeij I. Kulinich
University of Gothenburg
Robert I. Shekhter
University of Gothenburg
Mats Jonson
University of Gothenburg
V. M. Vinokur
Physical Review B
24699950 (ISSN) 24699969 (eISSN)
Vol. 71 3 35327-1Subject Categories
Physical Sciences
DOI
10.1103/PhysRevB.71.035327