Initial Morphology and Grain Growth in Donor‐Doped Barium Titanate
作者:
Miha Drofenik,
期刊:
Journal of the American Ceramic Society
(WILEY Available online 1992)
卷期:
Volume 75,
issue 9
页码: 2383-2389
ISSN:0002-7820
年代: 1992
DOI:10.1111/j.1151-2916.1992.tb05589.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
The influence of the initial grain morphology on the anomalous grain growth in donor‐doped barium titanate has been studied. The results show that powders with aspherically shaped grains exhibit a much lower critical donor‐dopant concentration, inhibiting anomalous grain growth during sintering, than powders with equisized spherically shaped grains and a similar, or even a lower, initial specific surface a
点击下载:
PDF
(821KB)
返 回