Development of materials and composites for >25 MHz single element transducers

Keyphrases

• Dielectric Constant 100%
• Mechanical Quality Factor 100%
• Volume Fraction 100%
• Wall Thickness 100%
• Coupling Coefficient 100%
• Material Development 100%
• Single-element Transducer 100%
• Radial Modes 50%
• Piezoelectric Ceramics 50%
• Capacitance 50%
• Aspect Ratio 50%
• Lead Titanate 50%
• Thickness Mode 50%
• Composite Dielectric 50%
• Mode Interaction 50%
• Bulk Properties 50%
• Thickness Dependence 50%
• Insertion Loss 50%
• 3-connectivity 50%
• Operating Frequency Range 50%
• Hollow Spheres 50%
• Wall Thickness Variation 50%
• Focused Transducer 50%

Engineering

• Transducer 100%
• Single Element 100%
• Dielectrics 66%
• Coupling Coefficient 66%
• Q Factor 66%
• Piezoceramics 66%
• Titanate 33%
• Fine Scale 33%
• Insertion Loss 33%
• Radial Mode 33%
• Operating Frequency 33%
• Bulk Property 33%
• Phase Composition 33%
• Aspect Ratio 33%

Material Science

• Composite Material 100%
• Permittivity 50%
• Volume Fraction 50%
• Titanate 25%
• Capacitance 25%
• Phase Composition 25%