TY - JOUR
T1 - Period-doubling cascade and chaos in YIG at the first-order Suhl instability
AU - Mitsudo, S.
AU - Mino, M.
AU - Yamazaki, H.
N1 - Funding Information:
This work has been financially supported by a Grant-in-Aid for Scientific Research from the Japanese Ministry of Education, Science and Culture.
PY - 1992/2/2
Y1 - 1992/2/2
N2 - Transverse pumping at the first-order Suhl instability in YIG has been performed at a pumping frequency of 3.3 GHz at 4.2 K. Above the spin-wave instability threshold, period-doubling cascades and chaotic auto-oscillations are observed. The largest Lyapunov exponent as a function of driving microwave power shows the characteristics of the onset of chaos. The fractal structure is elucidated by a correlation dimension and an f(α) spectrum.
AB - Transverse pumping at the first-order Suhl instability in YIG has been performed at a pumping frequency of 3.3 GHz at 4.2 K. Above the spin-wave instability threshold, period-doubling cascades and chaotic auto-oscillations are observed. The largest Lyapunov exponent as a function of driving microwave power shows the characteristics of the onset of chaos. The fractal structure is elucidated by a correlation dimension and an f(α) spectrum.
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U2 - 10.1016/0304-8853(92)90488-A
DO - 10.1016/0304-8853(92)90488-A
M3 - Article
AN - SCOPUS:0027107646
SN - 0304-8853
VL - 104-107
SP - 1057
EP - 1058
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - PART 2
ER -