Phase formation and surface morphology of nickel doped Ba1-xSrxTiO3 ceramics prepared by sol-gel technique

Deepthi, K.A. and Balachandran, R. and Ong, B.H. and Wong, H.Y. and Tan, K.B. and Yow, H.K. and Daud, Z.B.M. (2014) Phase formation and surface morphology of nickel doped Ba1-xSrxTiO3 ceramics prepared by sol-gel technique. Materials Research Innovations, 18 (S6). pp. 453-456.

Full text not available from this repository.

Abstract

Varied compositions in the barium strontium titanate ternary system were prepared through the slow injection sol-gel technique. Nickel dopant was introduced through a general formula of Ba1-xSrxTi1-yNiyO3 (x = 0.4 and 0.5; y = 0.1 and 0.4 mol-%). Thermogravimetric analysis revealed that barium strontium titanate gels were completely dried and stabilised at 1000 degrees C. All barium strontium titanate samples were confirmed as phase pure perovskite by qualitative X-ray diffraction analysis in which Nickel-doped subsolidus solution was formed successfully after calcinations at 1000 degrees C. On the other hand, there was a sign of agglomeration discernible in the prepared BST samples and the grain sizes were found to be in the range of 39.66-71.87 nm.

Item Type: Article
Funders: UNSPECIFIED
Uncontrolled Keywords: Nickel-doped barium strontium titanate; Sol-gel technique; X-ray diffraction pattern; Thermogravimetric analysis; Surface morphology; DRAM
Subjects: Q Science > Q Science (General)
Depositing User: MR Faizal II H
Date Deposited: 31 Dec 2015 00:51
Last Modified: 31 Dec 2015 00:51
URI: http://eprints.um.edu.my/id/eprint/15488

Actions (login required)

View Item View Item