Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film

Katsuyoshi Katada, Takahiko Yanagitani, Masashi Suzuki, Kiyotaka Wasa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Tunable bulk acoustic wave (BAW) resonator filter have attracted attention in recent years due to their potential application to microwave communications. For example, high tunability of 4.4 % with electromechanical coupling coefficient of 10 % was reported in BiFeO3-BaTiO3 film resonators [1]. On the other hand, the harmonic mode resonation in polarization inverted multilayer provides one possible way of realizing large tenability. Usual polarization unidirectional single layer resonator operates at fundamental (first) mode whereas the resonator consisting of double layer with opposite polarization operates at second harmonic mode. Polarization inverted ferroelectric thin mulitlayer structure make it possible to achieve two-way switching electrically between the harmonic mode operations. However, experimental studies of these structures have not been reported.

Original languageEnglish
Title of host publicationIFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings
PublisherIEEE Computer Society
ISBN (Print)9781479949168
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event2014 IEEE International Frequency Control Symposium, IFCS 2014 - Taipei, Taiwan, Province of China
Duration: 2014 May 192014 May 22

Other

Other2014 IEEE International Frequency Control Symposium, IFCS 2014
CountryTaiwan, Province of China
CityTaipei
Period14/5/1914/5/22

Fingerprint

Resonators
Polarization
Thin films
Electromechanical coupling
Ferroelectric materials
Multilayers
Microwaves
Acoustic waves
Communication

ASJC Scopus subject areas

  • Control and Systems Engineering

Cite this

Katada, K., Yanagitani, T., Suzuki, M., & Wasa, K. (2014). Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film. In IFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings [6859871] IEEE Computer Society. https://doi.org/10.1109/FCS.2014.6859871

Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film. / Katada, Katsuyoshi; Yanagitani, Takahiko; Suzuki, Masashi; Wasa, Kiyotaka.

IFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings. IEEE Computer Society, 2014. 6859871.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Katada, K, Yanagitani, T, Suzuki, M & Wasa, K 2014, Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film. in IFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings., 6859871, IEEE Computer Society, 2014 IEEE International Frequency Control Symposium, IFCS 2014, Taipei, Taiwan, Province of China, 14/5/19. https://doi.org/10.1109/FCS.2014.6859871
Katada K, Yanagitani T, Suzuki M, Wasa K. Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film. In IFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings. IEEE Computer Society. 2014. 6859871 https://doi.org/10.1109/FCS.2014.6859871
Katada, Katsuyoshi ; Yanagitani, Takahiko ; Suzuki, Masashi ; Wasa, Kiyotaka. / Second harmonic mode polarization inverted resonator consisting of PbTiO3 thin film. IFCS 2014 - 2014 IEEE International Frequency Control Symposium, Proceedings. IEEE Computer Society, 2014.
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