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Spectrochim Acta A Mol Biomol Spectrosc. 2013 Apr 15;107:326-33. doi: 10.1016/j.saa.2012.12.095. Epub 2013 Jan 10.

HRTEM and FTIR investigation of nanosized zinc ferrite irradiated with 100 MeV oxygen ions.

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  • 1Department of Physics, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand 263 145, India. jitendra_singh2029@rediffmail.com

Abstract

Present work aims to investigate effect of 100 MeV oxygen ion irradiation on the vibrational modes of zinc ferrite nanoparticles. Nanosize zinc ferrite systems of different crystallite size ranging from 12-62 nm were irradiated at the fluence of 1×10(13) and 5×10(13) ions/cm(2). High resolution transmission electron micrograph study indicates the structural disorder induced by ion irradiation. Bands corresponding to various vibrational modes in Fourier transform infrared spectra exhibit changes and are affected by the crystallite size/microstructure of pristine samples. The irradiation induced changes are dominated for sample ZF1000.

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