Multifunctional transducer using poly (vinylidene fluoride) active layer and highly conducting poly (3,4-ethylenedioxythiophene) electrode: Actuator and generator

C. S. Lee; J. Joo; S. Han; S. K. Koh

doi:10.1063/1.1784890

Multifunctional transducer using poly (vinylidene fluoride) active layer and highly conducting poly (3,4-ethylenedioxythiophene) electrode: Actuator and generator

C. S. Lee, J. Joo, S. Han, S. K. Koh

Department of Physics

Research output: Contribution to journal › Article › peer-review

52 Citations (Scopus)

Abstract

The fabrication of multifunctional transducers using piezoelectric poly(vinylidene fluoride) (PVDF) films and poly (3,4-ethylenedioxythiophene)/ poly (4-styrenesulfonate) [PEDOT/PSS] was analyzed. It was found that the multifunctional transducers could be fabricated in a stable manner at a high frequency and a high electric field due to the conductivity of PEDOT/PSS electrode. The direct piezoelectric effect and pyroelectric effect were observed for both monomorph and bimorph devices. It was concluded that the PVDF films could be used either in multifunctional transducers or in an energy harvest system.

Original language	English
Pages (from-to)	1841-1843
Number of pages	3
Journal	Applied Physics Letters
Volume	85
Issue number	10
DOIs	https://doi.org/10.1063/1.1784890
Publication status	Published - 2004 Sept 6

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1784890

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abstract = "The fabrication of multifunctional transducers using piezoelectric poly(vinylidene fluoride) (PVDF) films and poly (3,4-ethylenedioxythiophene)/ poly (4-styrenesulfonate) [PEDOT/PSS] was analyzed. It was found that the multifunctional transducers could be fabricated in a stable manner at a high frequency and a high electric field due to the conductivity of PEDOT/PSS electrode. The direct piezoelectric effect and pyroelectric effect were observed for both monomorph and bimorph devices. It was concluded that the PVDF films could be used either in multifunctional transducers or in an energy harvest system.",

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AU - Lee, C. S.

AU - Joo, J.

AU - Han, S.

AU - Koh, S. K.

N1 - Funding Information: This work was supported in part by P&I Corp. and KOSEF-CRM.

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AB - The fabrication of multifunctional transducers using piezoelectric poly(vinylidene fluoride) (PVDF) films and poly (3,4-ethylenedioxythiophene)/ poly (4-styrenesulfonate) [PEDOT/PSS] was analyzed. It was found that the multifunctional transducers could be fabricated in a stable manner at a high frequency and a high electric field due to the conductivity of PEDOT/PSS electrode. The direct piezoelectric effect and pyroelectric effect were observed for both monomorph and bimorph devices. It was concluded that the PVDF films could be used either in multifunctional transducers or in an energy harvest system.

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Multifunctional transducer using poly (vinylidene fluoride) active layer and highly conducting poly (3,4-ethylenedioxythiophene) electrode: Actuator and generator

Abstract

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