Effect of the niobium pentoxide powder dispersity on the mechanical properties of niobate ferroelectric ceramics

Authors
Kovalenko, MI Reznichenko, LA Razumovskaya, ON Kramarov, SO
Citation
Mi. Kovalenko et al., Effect of the niobium pentoxide powder dispersity on the mechanical properties of niobate ferroelectric ceramics, TECH PHYS L, 26(12), 2000, pp. 1072-1074
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS LETTERS
ISSN journal
10637850 → ACNP
Volume
26
Issue
12
Year of publication
2000
Pages
1072 - 1074
Database
ISI
SICI code
1063-7850(200012)26:12<1072:EOTNPP>2.0.ZU;2-Z
Abstract
Dispersity of the initial niobium pentoxide powder used in the synthesis of niobate ceramics significantly affects the mechanical properties of these ferroelectric materials. The best mechanical properties were observed in th e samples of niobate ceramics characterized by a minimum deformation of the unit cells, corresponding to certain intervals of the specific surface of the initial niobium pentoxide powder. These results must be taken into acco unt in the research, synthesis, and development of niobate ferroelectric ce ramics for various applications. (C) 2000 MAIK "Nauka/Interperiodica".