Longitudinal Magneto-Optical Kerr Effect in Ce:YIG Thin Films Incorporating Gold Nanoparticles
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نویسنده
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Hamidi S.M Seyedeh Mehri ,Tehranchi M.M Mohammad Mehdi
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منبع
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international journal of optics and photonics - 2011 - دوره : 5 - شماره : 1 - صفحه:29 -34
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چکیده
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We report an experimental study on optical and magneto-optical properties of ce-substituted yttrium iron garnet thin films incorporating gold nanoparticles. au nanoparticles were formed by heating au thin film on cubic quartz and garnet substrate in vacuum chamber and a ce: yig layer was deposited on them by the aid of pulsed laser deposition method. a large enhancement of the longitudinal kerr effect was obtained in sample with au nanoparticles on quartz substrate and the effect of substrate material on improving optical and magneto-optical response of samples were investigated.
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کلیدواژه
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Pulsed laser deposition ,Au nanoparticles ,longitudinal magneto-optical Kerr effect ,Surface plasmon resonance
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آدرس
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shahid beheshti university, Shahid Beheshti University, ایران, shahid beheshti university, Shahid Beheshti University, ایران
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