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Organic piezoelectric thin-film transducers based on polycyclic organic compounds (POC) are introduced. Operation capabilities in the frequency range 20–1000 MHz with the minimum conversion loss of 8 dB is demonstrated. The advantages of the POC film transducers are discussed.
Inspec keywords: thin film devices; polymer films; piezoelectric transducers
Other keywords:
Subjects: Piezoelectric and ferroelectric devices; Polymers and plastics (engineering materials science); Transduction; devices for the generation and reproduction of sound; Thin film circuits; Structure of polymers, elastomers, and plastics