Effects of compressive stress on dielectric properties of lead-free (Bi<inf>1/2</inf>Na<inf>1/2</inf>)TiO<inf>3-</inf>(K<inf>1/2</inf>Na <inf>1/2</inf>)NbO<inf>3</inf> ceramic systems

• Main Authors: Thanapong Sareein, Muanjai Unruan, Athipong Ngamjarurojana, Supon Ananta, Rattikorn Yimnirun
• Format: Book Series
• Published: 2018
• Subjects: Engineering; Materials Science
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=75749091792&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/50852
• Institution: Chiang Mai University

Lead-free, bismuth sodium titanate-potassium sodium niobate piezoelectric ceramics (Bi1/2Na1/2)TiO3-(K 1/2Na1/2)NbO3 have been prepared by a conventional mixed-oxide method via vibro-milling technique. The (K 1/2Na1/2)NbO3 (KNN)-based compositions with a morphotropic phase boundary (MPB) have shown...