Research ArticleOpen AccessGoogle Scholar indexed
Electromagneto-Optical Scanning of the Magnetic Domains Local Areas of Bismuth-Substituted Yttrium Iron Garnets
- 1
- 2
Journal of Modern Physics·Volume 02 (2011)·Pages 908–912·Published 8 August 2011·DOI10.4236/jmp.2011.28107
Copy link · social · email
Abstract
Magneto-electric properties of the magnetic domains local areas of bismuth-substituted yttrium iron garnet films are investigated. The electromagneto-optical (EMO) scanning method was used in our experiments when probing by laser beam various sites of separate magnetic domains of the film. Registered in our experiments the nonlinear and linear components of EMO effect does not remain to constants at optical scanning of various points of the magnetic domain. I.e. the local EMOE picture from the separate sites of the domain must be more informative than an averaged one in the multidomain case.
KeywordsMagneto-ElectricElectromagneto-OpticalDomainYttrium Iron Garnet
- J. F. Dillon, “Optical Properties of Several Ferrimagnetic Gar-nets,” Journal of Applied Physics, Vol. 29, No. 3, 1958, pp. 539-543. doi:10.1063/1.1723215
- L. E. Helseth, R. W. Hansen, E. I. Il’yashenko, M. Baziljevich and T. H. Johansen, “Faraday Rotation Spectra of Bismuth-Substituted Ferrite Gar-net Films with in-Plane Magnetization,” Physical Review B, Vol. 64, 2001, pp. 174406-174411.
- G. B. Scott, D. E. Lacklison and J. L. Page, “Absorption Spectra of Y3Fe5O12 (YIG) and Y3Ga5O12: Fe3+,” Physical Review B, Vol. 10, 1974, pp. 971-976. doi:10.1103/PhysRevB.10.971
- S. H. Wemple, S. L. Blank, J. A. Seman and W. A. Biolsi, “Optical Properties of Epitaxial Iron Garnet Thin Films,” Physical Review B, Vol. 9, No. 5, 1974, pp. 2134-2138. doi:10.1103/PhysRevB.9.2134
- S. Wittekoek, T. J. A. Popma, J. M. Robertson and P. F. Bongers, “magneto-Optic Spectra and the Dielectric Tensor Elements of Bismuth-Substituted Iron Garnets at Photon Energies between 2.2-5.2 eV,” Physical Review B, Vol. 12, No. 7, 1975, pp. 2777-2780. doi:10.1103/PhysRevB.12.2777
- P. Hansen, C. P. Klages, J. Schuldt and K. Witter, “Magnetic and Magneto-Optical Properties of Bismuth-Substituted Lutetium Iron Garnet Films,” Physical Review B, Vol. 31, No. 9, 1985, pp. 5858-5862. doi:10.1103/PhysRevB.31.5858
- T. H. O’Dell, “The Electrodynamics of Magnetoelectric Media,” Philoso-phical Magazine, Vol.7, No. 82, 1967, pp. 1653-1669. doi:10.1080/14786436208213701
- V. E. Koronovskyy, S. M. Ryabchenko and V. F. Kovalenko, “Electromagneto-Optical Effects On Local Areas of Ferrite—Garnet Film,” Physical Review B, Vol. 71, 2005, pp. 172402-172405. doi:10.1103/PhysRevB.71.172402
- V. E. Koronovskyy and A. A. Kalenichenko, “Electromagneto-Optical Effect in Ferrimagnetic/Piezoelectric Structure,” Applied Physics A, Vol. 97, 2009, pp. 933-936. doi:10.1007/s00339-009-5365-1
- V. E. Koronovskyy, “Influence of Powerful Laser Irradiation on Electromagneto-Optical Dependences of Yttrium Iron Gar-nets,” Journal of Applied Physics, Vol. 106, No. 6, 2009, pp. 063914-1-063914-3. doi:10.1063/1.3224962
- B. B. Krichevtsov, R. V. Pisarev and A. G. Selitskij, “The Electromagneto-Optical Effect in Yttrium Iron Garnets Y3Fe5O12,” JETP Letters, Vol. 41, 1985, pp. 317-319.
- G. Aubert, “A Novel Approach of the Mag-netoelectric Effects in Ferrimagnets,” Journal of Magnetism and Magnetic Materials, Vol. 31-34, 1983, pp. 767-768.