Please use this identifier to cite or link to this item:
Title: Anisotropic spin-wave patterns generated by spin-torque nano-oscillators
Author: Macià Bros, Ferran
Kent, A. D.
Hoppensteadt, F. C.
Keywords: Anisotropia
Oscil·ladors elèctrics
Materials magnètics
Electric oscillators
Magnetic materials
Issue Date: 11-Apr-2011
Publisher: American Institute of Physics
Abstract: Spin-wave excitations due to spin-momentum transfer in ferromagnetic thin films will enable new types of information processing and memory storage. Here, we show how arrays of spin-torque nano-oscillators (STNOs) can be used to create anisotropic spin-wave interference patterns, which can be used for information processing. We consider STNO arrays contacting a thin ferromagnetic film. Contacts to the film (including the STNOs themselves) can be used to detect the spin-waves and then, when coupled to a simple circuit, can create new excitation patterns. The propagating spin-wave patterns can be generated by pulsing transponders. Arrangements of transponders create resonant (reverberating) spin-wave activity-that may be the basis of polychronous wave computation of the arithmetic and Boolean functions as well as information storage
Note: Reproducció del document publicat a:
It is part of: Journal of Applied Physics, 2011, vol. 109, num. 7, p. 07C733
Related resource:
ISSN: 0021-8979
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

Files in This Item:
File Description SizeFormat 
699570.pdf2.1 MBAdobe PDFView/Open

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