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Twinned-domain-indu...
Twinned-domain-induced magnonic modes in epitaxial LSMO/STO films
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- Wahlström, Erik (författare)
- Norwegian Univ Sci & Techn, Dept Phys, NTNU, N-7491 Trondheim, Norway.
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- Macia, Ferran (författare)
- CSIC, Inst Ciencia Mat Barcelona ICMAB, Campus UAB, E-08193 Barcelona, Spain.
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- Boschker, Jos E. (författare)
- Norwegian Univ Sci & Techn, Dept Elect Syst, N-7491 Trondheim, Norway.;Leibniz Inst Crystal Growth, Max Born Str 2, D-12489 Berlin, Germany.
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- Monsen, Åsmund (författare)
- Norwegian Univ Sci & Techn, Dept Phys, NTNU, N-7491 Trondheim, Norway.
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- Nordblad, Per (författare)
- Uppsala universitet,Fasta tillståndets fysik
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- Mathieu, Roland (författare)
- Uppsala universitet,Fasta tillståndets fysik
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- Kent, Andrew D. (författare)
- NYU, Dept Phys, 4 Washington Pl, New York, NY 10003 USA.
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- Tybell, Thomas (författare)
- Norwegian Univ Sci & Techn, Dept Elect Syst, N-7491 Trondheim, Norway.
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Norwegian Univ Sci & Techn, Dept Phys, NTNU, N-7491 Trondheim, Norway CSIC, Inst Ciencia Mat Barcelona ICMAB, Campus UAB, E-08193 Barcelona, Spain. (creator_code:org_t)
- 2017-06-02
- 2017
- Engelska.
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Ingår i: New Journal of Physics. - : Institute of Physics Publishing (IOPP). - 1367-2630. ; 19
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https://uu.diva-port... (primary) (Raw object)
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The use of periodic magnetic structures to control the magneto-dynamic properties of materials-magnonics-is a rapidly developing field. In the last decade, a number of studies have. shown that metallic films can be patterned or combined in patterns that give rise to well-defined magnetization modes,. which. are formed due to band folding or band gap effects. To explore and utilize these effects in a wide frequency range, it is necessary to pattern samples at the sub-micrometer scale. However, it is still a major challenge to produce low-loss magnonic structures with periodicities at such length scales. Here, we show that for a prototypical perovskite, La-0.7 Sr0.3MnO3, the twinned structural order can be used to induce a magnetic modulation with a period smaller than 100 nm, demonstrating a bottomup approach for magnonic crystal growth.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- magnonics
- epitaxialLSMO/STO films
- FMR
- twin domains
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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