| Popis: |
Monocrystals of Iron Borate, doped by nickel, FeBO3:Ni, have some extraordinary peculiarities. Domain structure of such crystals at room temperature is analogous to that of pure FeBO3 crystals. At temperature lower than 130 K, stripe domain structure with period approximately 50 micrometers appears. Light ((lambda) equals 0.8 divided by 1micrometers ) induces uniform movement of the substructure. One more peculiarity of FeBO3:Ni crystal is photoinduced magnetic memory existence. Method of synthesis of high quality FeBO3:Ni samples are discussed.© (2002) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only. |
