Raman and infrared investigation of ferroelectric ceramics

Marcin Gnyba; Piotr Wroczynski

doi:10.1117/12.544570

17 November 2003 Raman and infrared investigation of ferroelectric ceramics

Marcin Gnyba, Piotr Wroczynski

Proceedings Volume 5258, IV Workshop on Atomic and Molecular Physics; (2003) https://doi.org/10.1117/12.544570
Event: IV Workshop on Atomic and Molecular Physics, 2002, Jurata, Poland

Abstract

Mid-IR absorption and Raman scattering measurements were carried out for ferroelectric ceramics with composition of Ba(Ti_1-xZr_x)O₃. The main aim of presented research was to analyze the ability of these complementary optical methods to estimate the efficiency of manufacturing process as well as to investigate the molecular strcuture of synthesized material. Task is very difficult, because of sophisticated structure of presented materials as well as technology of their manufacturing. Moreover, at the room temperature, the influence of difference in crystal phases as well as existence of remnants of oxides introduces significant changes to the spectrum. Results of presented research suggests that the efficiency of atom substitution can be investigated by means of optical spectroscopy.

Citation Download Citation

Marcin Gnyba and Piotr Wroczynski "Raman and infrared investigation of ferroelectric ceramics", Proc. SPIE 5258, IV Workshop on Atomic and Molecular Physics, (17 November 2003); https://doi.org/10.1117/12.544570

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