J Mater Sci Technol ›› 2000, Vol. 16 ›› Issue (02): 207-208.

• Research Articles • Previous Articles     Next Articles

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

K.Hisataket, I.Matsubara, K.Maeda, T.Fujiwara, S.Kainuma, Carlos de Francisco, Jose Maria Munoz, Oscar Alejos, Pablo Hernandez, Carlos Torres   

  1. Faculty of Delltistry, Kanagawa Dental College, Kanagawa 238-0003, Japan...
  • Received:1999-07-02 Revised:1999-08-25 Online:2000-03-28 Published:2009-10-10
  • Contact: K.Hisataket

Abstract: By measuring frequency dependence of photoinduced double peaks of disaccommodation, 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 higher frequency 0.5 kHz. The behavior is explained based on theoretical approach on a domain wall dynamics.

Key words: