Previous Article Next Article Table of Contents Journal of Materials Science, Vol.40, No.3, 779-784, 2005 DOI10.1007/s10853-005-6323-8 Export Citation Diffusion effects of alumina on microstructures and positive temperature coefficient resistivity (PTCR) characteristics of barium-strontium titanate ceramics Bomlai P, Sirikulrat N Please enable JavaScript to view the comments powered by Disqus.