Acoustic impedance and electromechanical coupling coefficient of 2-2 parallel connectivity barium titanate piezoelectric ceramic-Portland cement composites

• Main Authors: Rattiyakorn Rianyoi, Ruamporn Potong, Athipong Ngamjarurojana, Arnon Chaipanich
• Format: Journal
• Published: 2018
• Subjects: Engineering; Materials Science; Physics and Astronomy
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85006113029&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/55708
• Institution: Chiang Mai University

© 2016 Taylor & Francis Group, LLC. In this paper, the 2-2 parallel connectivity barium titanate (BT) piezoelectric ceramics and Portland cement (PC) were fabricated by dice-and-fill method. The acoustic impedance (Zc) and electromechanical coupling coefficient (Kt) of composites were experime...