Observations of Deterministic Chaos of Parallel-Pumped Magnons in Ferromagnetic (CH_3NH_3)_2CuCl_4
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概要
- 論文の詳細を見る
Parallel pumping experiments in ferromagnetic (CH,NH.)zCuCl. are studied atthe pumping frequency of 9.39 GHz and the temperature of 1.65 K. Above the spinwave instability threshold, auto-oscillations of magnon amplitude with a frequencyof 8 kHz are observed. As the pumping power is increased, period-doubling, chaosand periodic windows are observed. Phase space portraits and one-dimensionalreturn maps are constructed from the time series data.
- 社団法人日本物理学会の論文
- 1986-12-15
著者
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Warden Mike
Physics Institute University Of Zurich
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Yamazaki Hitoshi
Department Of Ophthalmology Hirosaki University Graduate School Of Medicine
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