Electrical properties of ferroelectric liquid crystals during thermal phase transition

Masahiro Morimoto; Yosuke Sakaki; Yasuko Koshiba; Masahiro Misaki; Yasukiyo Ueda; Kenji Ishida

doi:10.7567/JJAP.53.01AE07

Electrical properties of ferroelectric liquid crystals during thermal phase transition

Masahiro Morimoto, Yosuke Sakaki, Yasuko Koshiba, Masahiro Misaki, Yasukiyo Ueda, Kenji Ishida^*

^*Corresponding author for this work

Electric and Electronic Engineering

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

1 Scopus citations

Abstract

The ferroelectric properties of ferroelectric liquid crystals (FLCs) during thermal phase transition in the surface-stabilized ferroelectric liquid crystal (SSFLC) cells were examined. The coercive electric field (Ec) and remanent polarization (Pr) changed with increasing temperature. These temperature-dependent variations of Ec and Pr were in agreement with the differential scanning calorimetry results. Moreover, the fatigue characteristic of the SSFLC cells was examined. No polarized fatigue was observed after 1 ' 106 cycles of polarization switching, because FLCs may have the self-repair property for structural and interfacial defects.

Original language	English
Article number	01AE07
Journal	Japanese Journal of Applied Physics
Volume	53
Issue number	1 PART 2
DOIs	https://doi.org/10.7567/JJAP.53.01AE07
State	Published - 2014

ASJC Scopus subject areas

General Engineering
General Physics and Astronomy

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title = "Electrical properties of ferroelectric liquid crystals during thermal phase transition",

abstract = "The ferroelectric properties of ferroelectric liquid crystals (FLCs) during thermal phase transition in the surface-stabilized ferroelectric liquid crystal (SSFLC) cells were examined. The coercive electric field (Ec) and remanent polarization (Pr) changed with increasing temperature. These temperature-dependent variations of Ec and Pr were in agreement with the differential scanning calorimetry results. Moreover, the fatigue characteristic of the SSFLC cells was examined. No polarized fatigue was observed after 1 ' 106 cycles of polarization switching, because FLCs may have the self-repair property for structural and interfacial defects.",

author = "Masahiro Morimoto and Yosuke Sakaki and Yasuko Koshiba and Masahiro Misaki and Yasukiyo Ueda and Kenji Ishida",

year = "2014",

doi = "10.7567/JJAP.53.01AE07",

language = "英語",

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journal = "Japanese Journal of Applied Physics",

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publisher = "Japan Society of Applied Physics",

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T1 - Electrical properties of ferroelectric liquid crystals during thermal phase transition

AU - Morimoto, Masahiro

AU - Sakaki, Yosuke

AU - Koshiba, Yasuko

AU - Misaki, Masahiro

AU - Ueda, Yasukiyo

AU - Ishida, Kenji

PY - 2014

Y1 - 2014

N2 - The ferroelectric properties of ferroelectric liquid crystals (FLCs) during thermal phase transition in the surface-stabilized ferroelectric liquid crystal (SSFLC) cells were examined. The coercive electric field (Ec) and remanent polarization (Pr) changed with increasing temperature. These temperature-dependent variations of Ec and Pr were in agreement with the differential scanning calorimetry results. Moreover, the fatigue characteristic of the SSFLC cells was examined. No polarized fatigue was observed after 1 ' 106 cycles of polarization switching, because FLCs may have the self-repair property for structural and interfacial defects.

AB - The ferroelectric properties of ferroelectric liquid crystals (FLCs) during thermal phase transition in the surface-stabilized ferroelectric liquid crystal (SSFLC) cells were examined. The coercive electric field (Ec) and remanent polarization (Pr) changed with increasing temperature. These temperature-dependent variations of Ec and Pr were in agreement with the differential scanning calorimetry results. Moreover, the fatigue characteristic of the SSFLC cells was examined. No polarized fatigue was observed after 1 ' 106 cycles of polarization switching, because FLCs may have the self-repair property for structural and interfacial defects.

UR - http://www.scopus.com/inward/record.url?scp=84893257446&partnerID=8YFLogxK

U2 - 10.7567/JJAP.53.01AE07

DO - 10.7567/JJAP.53.01AE07

M3 - 学術論文

AN - SCOPUS:84893257446

SN - 0021-4922

VL - 53

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

IS - 1 PART 2

M1 - 01AE07

ER -

Electrical properties of ferroelectric liquid crystals during thermal phase transition

Abstract

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