Structure and Electric Property of BaTi2O5 Film by Laser Ablation

Abstract:

Article Preview

BaTi2O5 film was prepared on MgO (100) substrate by laser ablation, and the structure and electric property of the film were investigated. The film was b-axis oriented and epitaxially grown on the substrate along two in-plane directions with the a-axes ([100]-orientation) perpendicular to each other. The b-axis oriented BaTi2O5 film exhibited a sharp permittivity maximum (~ 2000) and had a high Curie temperature (750 K). The electrical conductivity increased with temperature and showed the Arrhenius relationship having an activation energy of 1.25 eV.

Info:

Periodical:

Edited by:

K. Katayama, K. Kato, T. Takenaka, M. Takata and K. Shinozaki

Pages:

103-106

DOI:

10.4028/www.scientific.net/KEM.350.103

Citation:

C. B. Wang et al., "Structure and Electric Property of BaTi2O5 Film by Laser Ablation", Key Engineering Materials, Vol. 350, pp. 103-106, 2007

Online since:

October 2007

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.