Strongly frequency-dependent photoinduced magnetic disaccommodation in YIG: 0.001 ca

Authors
Hisatake, K Matsubara, I Maeda, K Fujiwara, T Abe, S Kainuma, S de Francisco, C Munoz, JM Alejos, O Hernandez, P Torres, C
Citation
K. Hisatake et al., Strongly frequency-dependent photoinduced magnetic disaccommodation in YIG: 0.001 ca, J MAT SCI T, 16(2), 2000, pp. 207-208
Citations number
7
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN journal
10050302 → ACNP
Volume
16
Issue
2
Year of publication
2000
Pages
207 - 208
Database
ISI
SICI code
1005-0302(200003)16:2<207:SFPMDI>2.0.ZU;2-4
Abstract
By measuring frequency dependence of photoinduced double peaks of disaccomm odation, DA as a function of temperature was observed at very low frequency : 0.07 similar to 0.30 kHz, in a single crystal of yttrium iron garnet. YIG with small amounts of Ca: 0.001, while only single peak existed at the hig her frequency 0.5 kHz. The behavior is explained based on theoretical appro ach on a domain wall dynamics.