Effect of Fe Doping by Thermal in-Diffusion on the Defect Structure of Lithium Niobate

S Mignoni; A Zaltron; M V Ciampolillo; M Bazzan; N Argiolas; C Sada; M D Fontana

doi:10.1088/1757-899X/15/1/012063

IOP Conference Series: Materials Science and Engineering

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Effect of Fe Doping by Thermal in-Diffusion on the Defect Structure of Lithium Niobate

S Mignoni¹, A Zaltron¹, M V Ciampolillo¹, M Bazzan¹, N Argiolas¹, C Sada¹ and M D Fontana¹

Published under licence by IOP Publishing Ltd
IOP Conference Series: Materials Science and Engineering, Volume 15, 11th Europhysical Conference on Defects in Insulating Materials (EURODIM 2010) 12–16 July 2010, University of Pécs, Hungary Citation S Mignoni et al 2010 IOP Conf. Ser.: Mater. Sci. Eng. 15 012063 DOI 10.1088/1757-899X/15/1/012063

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¹ Université Paul Verlaine de Metz, Laboratoire Matériaux Optiques, Photonique et Systèmes, 2 Rue E. Belin Metz, France

² Dipartimento di Fisica G. Galilei e Università di Padova, Via Marzolo 8 – 35131 Padova, Italy

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Abstract

In this work we investigate the iron incorporation in thermally diffused Fe doped LN, by combining two experimental techniques, i.e. micro-Raman spectroscopy and proton induced X rays emission. Our results point out that in substituting for Li, Fe ions induces a decrease of Nb_Li antisite defects and rearrangement of the Nb sublattice.

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Effect of Fe Doping by Thermal in-Diffusion on the Defect Structure of Lithium Niobate

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