Abstract:
The emergence of the self-modulation instability of monochromatic microwave spin waves excited in a periodic magnetic film structure, a magnonic crystal, has been observed. The magnonic crystal was fabricated by chemically etching the surface a single-crystal yttrium-iron garnet film. The self-modulation instability has been observed at the frequencies corresponding to the band gaps of the spin-wave spectrum of the magnonic crystal caused by Bragg resonances. Above a certain threshold value of the input microwave signal, the time profile of the output pulses corresponds to envelope solitons.
Citation:
A. V. Drozdovskii, B. A. Kalinikos, “Observation of self-modulation spin-wave instability in a one-dimensional magnonic crystal”, Pis'ma v Zh. Èksper. Teoret. Fiz., 95:7 (2012), 397–402; JETP Letters, 95:7 (2012), 357–361
This publication is cited in the following 12 articles:
Yesenia Angélica García Jomaso, David Ley Dominguez, Francisco Javier Peña Espinoza, Elizabeth Mendoza Sandoval, Arturo Reyes Almanza, Naser Qureshi, César Leonardo Ordóñez-Romero, Giuseppe Pirruccio, Journal of Applied Physics, 133:6 (2023)
Kalinikos B.A., Ustinov A.B., Recent Advances in Magnetic Insulators - From Spintronics to Microwave Applications, Solid State Phys., 64, eds. Wu M., Hoffmann A., Elsevier Academic Press Inc, 2013, 193–235