Synthesis of Bi4Ti3O12 nanoparticles by mechanochemical reaction

The influence of milling of a mixture of Bi2O3 and TiO2 powders in planetary ball mill on the reaction synthesis of nanosized Bi4Ti3O12 was studied. The mechanochemical reaction leading to formation of the Bi4Ti3O12 phase was followed by X-ray diffraction. The Bi4Ti3O12 phase was first observed afte...

Full description

Saved in:
Bibliographic Details
Published inJournal of Optoelectronics and Advanced Materials Vol. 9; no. 7; pp. 2262 - 2265
Main Authors Lazarevic, Z Z, Stojanovic, B D, Romcevic, N Z
Format Journal Article
LanguageEnglish
Published 01.07.2007
Online AccessGet full text

Cover

More Information
Summary:The influence of milling of a mixture of Bi2O3 and TiO2 powders in planetary ball mill on the reaction synthesis of nanosized Bi4Ti3O12 was studied. The mechanochemical reaction leading to formation of the Bi4Ti3O12 phase was followed by X-ray diffraction. The Bi4Ti3O12 phase was first observed after 1 h of milling and its formation was completed after 6 h in case of the Bi2O3-TiO2 mixture. The synthesized Bi4Ti3O12 has a nanocrystalline structure with a crystallite size of about 15 nm. The thermal treatment of the milled powder at 1000 deg C for 12 h led to formation of the BiaTi3O12 crystalline phase.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1454-4164