Mechanically assisted spin-dependent transport of electrons
Artikel i vetenskaplig tidskrift, 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
Författare
Leonid Gorelik
Chalmers, Teknisk fysik, Kondenserade materiens teori
Göteborgs universitet
Sergeij I. Kulinich
Göteborgs universitet
Robert I. Shekhter
Göteborgs universitet
Mats Jonson
Göteborgs universitet
V. M. Vinokur
Physical Review B
24699950 (ISSN) 24699969 (eISSN)
Vol. 71 3 35327-1Ämneskategorier
Fysik
DOI
10.1103/PhysRevB.71.035327