Fabrication of modified lead titanate piezoceramics with zero temperature coefficient and its application on SAW devices

Engineering & Materials Science

• Lead titanate 100%
• Acoustic surface wave devices 89%
• Electromechanical coupling 80%
• Samarium 31%
• Acoustic surface wave filters 30%
• Phase velocity 26%
• Dielectric properties 23%
• Temperature 23%
• Diffraction 20%
• Sintering 18%
• X rays 17%
• Oxides 16%
• Natural frequencies 16%
• Scanning electron microscopy 15%
• Chemical analysis 12%

Physics & Astronomy

• lead titanates 74%
• surface acoustic wave devices 73%
• coupling coefficients 60%
• fabrication 34%
• coefficients 31%
• velocity coupling 30%
• samarium 24%
• mixed oxides 23%
• phase velocity 19%
• temperature 17%
• resonant frequencies 17%
• x ray diffraction 16%
• dielectric properties 16%
• sintering 14%
• filters 13%
• ceramics 12%
• scanning electron microscopy 12%
• acoustics 11%