Characterizing Ultra-Thin Matching Layers of High-Frequency Ultrasonic Transducer Based on Impedance Matching Principle

Keyphrases

• Ultrathin 100%
• Matching Layer 100%
• Impedance Matching 100%
• Matching Principle 100%
• High-frequency Ultrasonic Transducer 100%
• Attenuation 50%
• Piezoelectric Materials 50%
• Acoustic Impedance 50%
• Spectroscopic Techniques 50%
• Human Body 50%
• Attenuation Measurement 50%
• Phase Velocity 50%
• Epoxy Film 50%
• Glass Substrate 50%
• Ultrasonic Spectroscopy 50%
• Phase Velocity Measurement 50%
• Medical Ultrasonic Transducer 50%
• Acoustic Matching Layer 50%
• Quarter-wavelength 50%
• Acoustic Impedance Mismatch 50%
• Water Medium 50%

Engineering

• Ultrasonics 100%
• Matching Layer 100%
• Transducer 100%
• Thin Layer 66%
• Phase Velocity 66%
• Acoustic Impedance 66%
• Experimental Result 33%
• Piezoelectric Material 33%
• Good Agreement 33%
• Quarter Wavelength 33%
• Glass Substrate 33%

Material Science

• Film 100%
• Piezoelectric Material 100%