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Investigation of frequency-dependent permittivity tunability of P(VDF-TrFE) metal-ferroelectric-metal capacitor
- Authors
- Han, S. -W.; Lee, C. -H.; Shin, H.; Lee, J. -H.; Cha, H. -Y.
- Issue Date
- Mar-2019
- Publisher
- ELSEVIER
- Citation
- RESULTS IN PHYSICS, v.12, pp.469 - 470
- Journal Title
- RESULTS IN PHYSICS
- Volume
- 12
- Start Page
- 469
- End Page
- 470
- ISSN
- 2211-3797
- Abstract
- We report on the tunability of the frequency-dependent permittivity of a metal-ferroelectric-metal (MFM) capacitor fabricated with P(VDF-TrFE), an organic ferroelectric material. The permittivity of MFM capacitor can be tuned by an applied bias voltage and its tunable range depends on frequency. We observed a permittivity tunability of similar to 2.5% at 2 GHz for the P(VDF-TrFE) MFM capacitor, proving the feasibility of P(VDF-TrFE) for use in the microwave frequency band.
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Related Researcher
- Lee, Jeong Hae
- Engineering (Electronic & Electrical Engineering)