Electrical properties of lead-free (K0.5Na0.5)NbO3 piezoelectric thin films

• Main Author: Sin, Glen Chin Guan.
• Other Authors: Yao Kui
• Format: Final Year Project
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering
• Online Access: http://hdl.handle.net/10356/36177
• Institution: Nanyang Technological University

Due to rising environmental issues on lead usage in microelectronic material, a promising alternative, sodium potassium niobate (KNN) piezoelectric ceramic has been investigated to replace the market dominant lead zinc titanate (PZT) piezoelectric ceramic. However, persistent problems of KNN show th...