Effect of Calcination Conditions on Phase Formation and Characterization of BiFeO3-BaTiO3 Powders Synthesized By a Solid-State Reaction

被引：3

作者：

Chandarak, S. ^{[1
]}

Sareein, T. ^{[1
]}

Ngamjarurojana, A. ^{[1
]}

Maensiri, S. ^{[2
]}

Laoratanakul, P. ^{[3
]}

Ananta, S. ^{[1
]}

Yimnirun, R. ^{[1
]}

机构：

[1] Chiang Mai Univ, Dept Phys, Fac Sci, Chiang Mai 50200, Thailand

[2] Khon Kaen Univ, Fac Sci, Dept Phys, Khon Kaen 40002, Thailand

[3] Natl Metal & Mat Technol Ctr MITEC, Pathum Thani 12120, Thailand

来源：

SMART MATERIALS | 2008年 / 55-57卷

关键词：

Bismuth ferrite; Barium titanate; Calcination; Phase formation; Powder synthesis;

D O I：

10.4028/www.scientific.net/AMR.55-57.241

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A perovskite-type phase of solid solution of BiFeO3-BaTiO3 powders were synthesized by a solid-state reaction via a rapid vibro-milling technique. The effect of calcination condition on the phase formation, and characterization of BiFeO3-BaTiO3 powders were investigated. The formation of the BiFeO3-BaTiO3 phase investigated as a function of calcination conditions by TG-DTA and XRD. Morphology, particle size and chemical composition have been determined via a combination of SEM and EDX techniques and vibrating sample magnetometer (VSM) was used to characterize the structures and magnetic properties of prepared samples. The rapid vibro-milling is employed for the First time in this work as a significant time-saving method to obtain single-phase BiFeO3-BaTiO3 powders.

引用

页码：241 / +

页数：2

共 4 条

[1] ISMILZADE JG, 1971, PHYS STATUS SOLIDI B, V46, pK39
[2] BiFeO3 thin films:: Novel effects
Palkar, VR
Pinto, R
[J]. PRAMANA-JOURNAL OF PHYSICS, 2002, 58 (5-6): : 1003 - 1008
[3] SMOLENSKII GA, 1963, SOV PHYS JETP-USSR, V16, P622
[4] Room-temperature saturated ferroelectric polarization in BiFeO3 ceramics synthesized by rapid liquid phase sintering
Wang, YP
Zhou, L
Zhang, MF
Chen, XY
Liu, JM
Liu, ZG
[J]. APPLIED PHYSICS LETTERS, 2004, 84 (10) : 1731 - 1733

← 1 →