Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.019 seconds
Murzina, T. V.; Shebarshin, A. V.; Kolmychek, I. A.; Gan'shina, E. A.; Aktsipetrov, O. A.; Stognij, A. I.; Novitskii, N. N.; Stashkevich, A., E-mail: murzina@mail.ru, E-mail: Eagan@magn.ru2009
AbstractAbstract
[en] The structural and magnetic properties of a cobalt nanolayer placed between a silicon substrate and a protective gold layer are studied. At a cobalt layer mass thickness of 1-2 nm, a nanoisland structure is shown to form. This thickness range is characterized by a local maximum of the magnetooptical Kerr effect and enhanced nonlinear optical and magnetic nonlinear optical responses at the second-harmonic frequency. This enhancement can be caused by the excitation of local surface plasmons and an increase in the local fields at the probing-radiation and second-harmonic frequencies in metallic nanoislands. The surface-sensitive nonlinear magnetooptical Kerr effect at the second-harmonic frequency is maximal at a cobalt layer thickness of about 2 nm, which corresponds to the characteristic scale of magnetization formation in the near-surface layer in cobalt.
Secondary Subject
Source
Copyright (c) 2009 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Experimental and Theoretical Physics; ISSN 1063-7761; ; CODEN JTPHES; v. 109(1); p. 107-116
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue