Coating ferrite on LATEX spheres due to fabrication of three-dimensional magneto-photonic crystal

Kazuhiro Nishimura; Tuyoshi Kodama; Alexander V. Baryshev; Hironaga Uchida; Mitsuteru Inoue

doi:10.1117/12.504003

14 November 2003 Coating ferrite on LATEX spheres due to fabrication of three-dimensional magneto-photonic crystal

Kazuhiro Nishimura, Tuyoshi Kodama, Alexander V. Baryshev, Hironaga Uchida, Mitsuteru Inoue

Proceedings Volume 5222, Nanocrystals, and Organic and Hybrid Nanomaterials; (2003) https://doi.org/10.1117/12.504003
Event: Optical Science and Technology, SPIE's 48th Annual Meeting, 2003, San Diego, California, United States

Abstract

This work was aimed at fabrication of a three-dimensional magento-photonic crystal. In our experiments LATEX spheres with diameter of about 200 nm were coated with Fe₃O4 fine particle. The diameter of Fe₃O4 fine particles is about 30 nm when ration of Fe³⁺ / Fe²⁺ (r) = 3% and pH = 8.6. The diameter of these particles decreases about 10 nm by increasing up to r=20% in the same pH region. It was found that a decrease of the coated particles size can be made as low as the size of 5% of LATEX spheres diameter. Therefore, it may use these particles for preparation a three-dimensional magento-dielectric structure.

Citation Download Citation

Kazuhiro Nishimura, Tuyoshi Kodama, Alexander V. Baryshev, Hironaga Uchida, and Mitsuteru Inoue "Coating ferrite on LATEX spheres due to fabrication of three-dimensional magneto-photonic crystal", Proc. SPIE 5222, Nanocrystals, and Organic and Hybrid Nanomaterials, (14 November 2003); https://doi.org/10.1117/12.504003

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