Neutron nano-spin-echo spectrometer based on magnetic nanostructures

V. Aksenov, Yu V. Nikitenko, A. A. Osipov

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A neutron spin-echo spectrometer based on spin precessors in the form of magnetic layered nanostructures is described. A model of a spin-echo spectrometer is developed on beam no. 9 in the IBR-2 reactor. In this model, spin precession occurs during motion of neutrons in a magnetic field and their double reflection from Al(30 nm)/Fe(15 nm)/Al(120 nm)/Cu(150 nm) magnetic layered structures. The obtained spectrometer parameters make it possible to investigate excitations in films with a wave vector oriented along the neutron beam direction in the range from 10-3 to 10-1 Å-1 and perpendicularly to the beam in the range from 10 -4 to 10-5 Å-1.

Original languageEnglish
Pages (from-to)901-905
Number of pages5
JournalCrystallography Reports
Volume52
Issue number5
DOIs
Publication statusPublished - Sep 2007

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Spectrometers
Nanostructures
echoes
Neutrons
spectrometers
neutrons
Neutron beams
neutron beams
precession
Magnetic fields
reactors
magnetic fields
excitation
Direction compound

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Neutron nano-spin-echo spectrometer based on magnetic nanostructures. / Aksenov, V.; Nikitenko, Yu V.; Osipov, A. A.

In: Crystallography Reports, Vol. 52, No. 5, 09.2007, p. 901-905.

Research output: Contribution to journalArticle

Aksenov, V. ; Nikitenko, Yu V. ; Osipov, A. A. / Neutron nano-spin-echo spectrometer based on magnetic nanostructures. In: Crystallography Reports. 2007 ; Vol. 52, No. 5. pp. 901-905.
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