Výsledky vyhledávání - "Demokritov, Serguei"

Epitaxial growth of metastable Pd(001) on bcc-Fe(001)

Autor: Roos, Björn, Frank, A., Demokritov, Serguei, Hillebrands, Burkard

Epitaxial growth of metastable Pd(001) at high deposition temperatures up to a critical thickness of 6 monolayers on bcc-Fe(001) is reported, the critical thickness being depending dramatically on the deposition temperature. For larger thicknesses th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::626526742c5290c1c0bacca5e7d26a18
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/912

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Quantized spin wave modes in micron size magnetic discs

Autor: Jorzick, J, Demokritov, Serguei, Hillebrands, Burkard, Chappert, C, Decanini, D., Rousseaux, F., Cambril, E.

We report on the observation of spin wave quantization in tangentially magnetized Ni80Fe20 discs by means of Brillouin light scattering spectroscopy. For a large wave vector interval several discrete, dispersionless modes with a frequency splitting u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::487cde1c73a08e5fa6ff339df6f36fe4
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/941

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Spin dynamics in magnetic films patterned into dots and wires

Autor: Jorzick, Jörg, Demokritov, Serguei, Hillebrands, Burkard, Bartenlian, B., Chappert, C, Rousseaux, F., Slavin, A.N.

An experimental study of spin wave quantization in arrays of micron size magnetic Ni80Fe20 islands (dots and wires) by means of Brillouin light scattering spectroscopy is reported. Dipolar-dominated spin wave modes laterally quantized in a single isl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::073d5a7157152cc28df7102ecf6b6d2a
https://kluedo.ub.rptu.de/frontdoor/index/index/docId/933

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Biquadratic interlayer coupling inlayered magnetic systems

Autor: Demokritov, Serguei

An unusual interlayer coupling, recently discovered in layered magnetic systems, is analysed from the experimental and theoretical points of view. This coupling favours the 90° orientation of the magnetization of the adjacent magnetic films. It can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5019fe3394bbc3583bf7072968190c5e
https://kluedo.ub.uni-kl.de/files/925/no_series_79.pdf

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Linear and Nonlinear Diffraction of Dipolar Spin Waves in Yttrium Iron Garnet Films Observed by Space- and Time-Resolved Brillouin Light Scattering

Autor: Büttner, Oliver, Bauer, Martin, Demokritov, Serguei, Kivshar, Yu.S., Grimalsky, V., Rapoport, Yu., Slavin, A.N.

A new advanced space- and time-resolved Brillouin light scattering (BLS) technique is used to study diffraction of two-dimensional beams and pulses of dipolar spin waves excited by strip-line antennas in tangentially magnetized garnet films. The new

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::251ddceac2c854fc2f42962aff6188c7
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/935

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Mode beating of spin wave beams in ferrimagnetic Lu2.04Bi0.96Fe5O12 films

Autor: Büttner, Oliver, Bauer, Martin, Mathieu, Christoph, Demokritov, Serguei, Hillebrands, Burkard, Kolodin, P.A., Kostylev, M.P., Sure, S., Dötsch, H., Grimalsky, V., Rapoport, Yu., Slavin, A.N.

Absract: We report on measurements of the two-dimensional intensity distribtion of linear and non-linear spin wave excitations in a LuBiFeO film. The spin wave intensity was detected with a high-resolution Brillouinlight scatteringspectroscopy setup.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::52b980856e846d535cbec4feda5f369b
https://kluedo.ub.rptu.de/frontdoor/index/index/docId/878

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Observation of spatiotemporal self-focusing of spin waves in magnetic films

Autor: Bauer, Martin, Büttner, Oliver, Demokritov, Serguei, Hillebrands, Burkard, Grimalsky, Y., Rapoport, Yu, A.N., Slavin

The first observation of spatiotemporal self-focusing of spin waves is reported. The experimental results are obtained for dipolar spin waves in yttrium-iron-garnet films by means of a newly developed space- and time-resolved Brillouin light scatteri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0d919057b67938424a966c97c8925b18
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/947

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