Magnon Broadening Effects in Double Layered Man- ganite La1.2Sr1.8Mn2O7
نویسندگان
چکیده
Magnon linewidth of La1.2Sr1.8Mn2O7 near the Brillouin zone boundary is investigated from both theoretical and experimental points of view. Abrupt magnon broadening is ascribed to a strong magnon-phonon coupling. Magnon broadening observed in cubic perovskite manganites is also discussed.
منابع مشابه
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