Temperature Dependence of the Electro-optic Coefficient and Dielectric Permittivity in Rhodium Doped Barium Titanate (BaTiO3: Rh)

Title:Temperature Dependence of the Electro-optic Coefficient and Dielectric Permittivity in Rhodium Doped Barium Titanate (BaTiO3: Rh)

Volume: 9 Issue: 1

Author(s): S. Bahsine*, M. Abarkan*, A. Maillard and N. C. Eddeqaqi

Affiliation:

• University of Moulay Ismail, Departement of physics, LAMPE (Laboratoire of Mechanic, Photonic and Energetic), P.O. Box 1120, Meknes,Morocco

• University of sidi Mohamed Ben Abdellah of Fes, LSI Laboratory, Polydisciplinary Faculty of Taza, B.P. 1223, Taza,Morocco

Keywords: Electro-optic, Dielectric, Temperature effect, rhodium doped barium titanate, photorefractive materials, ferroelectric crystal.

Abstract: Background: The most popular photorefractive material is BaTiO3 due to its large electrooptic coefficients (EO) as well as its dielectric properties at room temperature.

Objective: The doping of this crystal with rhodium (BaTiO3: Rh) has as a main goal to investigate possibility of working near infrared domaine (I.R).

Method: In this paper, we propose an experiment of the evolution of the electro-optical coefficient (EO) r33 and dielectric constant ε33 as function of temperature from 20°C to 50°C for a new crystal BaTiO3: Rh.

Result: We show that electro-optic and dielectric properties are the same behavior versus temperature variation.

Cite this article as:

Bahsine S.*, Abarkan M. *, Maillard A. and Eddeqaqi C. N., Temperature Dependence of the Electro-optic Coefficient and Dielectric Permittivity in Rhodium Doped Barium Titanate (BaTiO3: Rh), Micro and Nanosystems 2017; 9 (1) . https://dx.doi.org/10.2174/1876402909666170818155337