Reflection of Electromagnetic Waves from Multiferroic TbMnO3

Autor: Bychkov, Igor V., Kuzmin, Dmitry A., Lamekhov, Sergei J., Butko, Leonid N., Shavrov, Vladimir G.
Zdroj: Advances in Science and Technology; October 2006, Vol. 45 Issue: 1 p225-230, 6p
Abstrakt: Reflection coefficient of electromagnetic waves from TbMnO3 surface with sinusoidal structure and permittivity are examined. Model of material with spin, elastic and electromagnetic interactions used. Resonance kind of reflection coefficient and of permittivity was shown. Found spectrum and reasoned existing of band-gaps in coefficient of reflection.
Databáze: Supplemental Index