Properties and intergranular phase analysis of a ZnO-CoO-Bi<inf>2</inf>O<inf>3</inf>varistor

• Main Authors: W. Onreabroy, N. Sirikulrat, A. P. Brown, C. Hammond, S. J. Milne
• Format: Journal
• Published: 2018
• Subjects: Chemistry; Materials Science; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=31544474871&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/61589
• Institution: Chiang Mai University

The electrical properties, microstructures and phase content of a ZnO-CoO-Bi2O3varistor have been characterised. High-resolution TEM and selected area electron diffraction provided detailed information on the distribution and structure of the intergranular Bi-rich phase. Triple points between the Zn...