Document Type

Conference Proceeding

Publisher

Bloomsbury Publishing India Pvt. Ltd

Faculty

Faculty of Computing, Health and Science

School

Electron Science Research Institute

RAS ID

14424

Comments

This article was originally published as: Nur E Alam, M. , Vasiliev, M. , Kotov, V. , & Alameh, K. (2012). Garnet nanocomposite for use in magnetic photonic crystals prepared by composition adjustment in the Bi₃Fe₃O₁₂–Bi₂Dy₁Fe₄Ga₁ O₁₂ material system. Proceedings of International Symposium on Macro- and Supramolecular Architecture and Materials MAM-2012. (pp. 143 - 148). India. Bloomsbury Publishing India Pvt. Ltd.

Abstract

RF co-sputtered nanocomposite (Bi3Fe5O12-Bi2Dy1Fe4Ga1O12) thin films are prepared using composition adjustment approach, implemented by varying the RF powers at each sputtering target. A new MO nanocomposite material is obtained by means of applying optimized annealing crystallization process to these as-deposited garnet layers. The optimally annealed garnet nanocomposites exhibit a significant red shift of the main MO transitions and show strong Faraday rotation of about 8.8°/μm at 532 nm simultaneously with having a high MO quality and magnetization direction perpendicular to the film plane.

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