The effect of target rotation rate on structural and morphological properties of thin garnet films fabricated by pulsed laser deposition |
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| Authors: | MM Tehranchi SM Hamidi A Hasanpour M Mozaffari J Amighian |
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| Institution: | 1. Laser and Plasma Research Institute, G.C., Shahid Beheshti University, Evin, Tehran, Iran;2. Physics Department, G.C., Shahid Beheshti University, Evin, Tehran, Iran;3. Department of Physics, Payame nour University, Tehran, Iran;4. Department of Physics, Isfahan University, Isfahan, Iran;1. Department of Physics, Hanyang University, Seoul 133-791, South Korea;2. Department of Physics, Sungkyunkwan University, Suwon 446-740, South Korea;3. Department of Nano and Electronic Physics, Kookmin University, Seoul 136-702, South Korea;4. Department of Electronic Physics, Hankuk University of Foreign Studies, Yongin 449-791, South Korea;5. Division of Materials Science, Korea Basic Science Institute, Daejeon 305-806, South Korea;1. Department of Material Science, Institute of Graduate Studies and Researches, 163 Horreya Avenue, Shatby, 21526, Alexandria University, Egypt;2. Department of Physics, Faculty of Science, Menofia University, Egypt;1. Department of Electronics and Communication Engineering, M. M. M. University of Technology, Gorakhpur-273010, India;2. Amorphous Semiconductor Research Lab, Department of Applied Science, M. M. M. University of Technology, Gorakhpur, India |
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| Abstract: | The effect of target rotation rate on the structural and morphological properties of pulsed laser deposition grown Bi:YIG garnets is investigated. The rotation rate dependence of the surface morphology and magnetic properties of the thin films were studied using atomic force microscopy combined with a magneto-optical measurement setup. The results show that decrease in the target rotation rate can also increase the roughness, the index of refraction, and the surface skewness and can decrease Faraday rotation by an order of magnitude. |
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