Effect of carbon addition on dielectric properties of 0-3 PZT-portland cement composite

• Main Authors: Jaitanong N., Wongjinda K., Tammakun P., Rujijanagul G., Chaipanich A.
• Format: Conference or Workshop Item
• Language: English
• Published: 2014
• Online Access: http://www.scopus.com/inward/record.url?eid=2-s2.0-62949224177&partnerID=40&md5=cd153682715a94e22ffbf1a590ddab6e; http://cmuir.cmu.ac.th/handle/6653943832/5443
• Institution: Chiang Mai University

The dielectric properties of the 0-3 lead zirconate titanate (PZT)-portland cement (PC) composite with carbon addition were investigated. Lead zirconate titanate (PZT), Portland cement (PC) composite and carbon powder were fabricated using 50% of PZT, and varying addition of carbon 1, 2 % by volume. The dielectric properties were measured under room temperature at different frequency from 1kHz-20kHz. Carbon addition was found to slightly increase the dielectric constant of PZT-PC composite at room temperature. The results also show that both the carbon powder addition and frequency affected the dielectric constant and dielectric loss tangent of 0-3 all PZT-PC composites. © 2008 Trans Tech Publications, Switzerland.