TY - JOUR T1 - Magnetic induced harmonic generation in multi-ferric thin film (Bismuth ferrite) by ferroelectric domains consideration TT - تحلیل تولید هارمونیک دوم القای مغناطیسی در لایه‌ی نازک بس‌فرو (فریت بیسموت) با در نظر گرفتن حوزه‌های فروالکتریک JF - opsi JO - opsi VL - 21 IS - 0 UR - http://opsi.ir/article-1-720-en.html Y1 - 2015 SP - 793 EP - 796 KW - Bismuth ferrite KW - Ferromagnetic domains KW - Magneto electric KW - Magnetic induced Second harmonic generation KW - Second harmonic generation KW - Transmission geometry N2 - The multiferroics thin films are widely used in microelectronic devices. The intensity of the second harmonic generation (SHG) in these films is as a sensitive probe to study the effects of weak magneto electric effects. In this paper, the nonlinear coefficients of magnetic bismuth ferrite (BFO) thin-film with 3m symmetry have been studied. Given ferroelectric domains in this layer, the MSHG relation is provided. M3 ER -