Abnormal polarization enhancement effects of P(VDF-TrFE) films during fatigue process

S. Z. Yuan; X. J. Meng; J. L. Sun; Y. F. Cui; J. L. Wang; L. Tian; J. H. Chu

doi:10.1016/j.physleta.2011.02.064

Abnormal polarization enhancement effects of P(VDF-TrFE) films during fatigue process

S. Z. Yuan
, X. J. Meng
, J. L. Sun
, Y. F. Cui
, J. L. Wang
, L. Tian
, J. H. Chu

CAS - Shanghai Institute of Technical Physics

科研成果: 期刊稿件 › 文章 › 同行评审

14 引用（Scopus）

摘要

The effects of alternating electric field on the fatigue behaviors of poly(vinylidene fluoride-trifluoroethylene) copolymer films were investigated. The value of the remanent polarization (^Pr) reached a maximum with the increase of cycle number of alternating electric filed, and then decreased as observed from the curve of polarization vs. switching cycles. It was found that the maximum point is associated with the frequency of alternating electric field. Dual effects, i.e., polarization enhancement and degradation, were supposed to coexist during the process of fatigue. A model considering the two effects was proposed to describe the fatigue behaviors, and the simulated data fit well with the experimental data.

源语言	英语
页（从-至）	1612-1614
页数	3
期刊	Physics Letters, Section A: General, Atomic and Solid State Physics
卷	375
期	14
DOI	https://doi.org/10.1016/j.physleta.2011.02.064
出版状态	已出版 - 4 4月 2011
已对外发布	是

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title = "Abnormal polarization enhancement effects of P(VDF-TrFE) films during fatigue process",

abstract = "The effects of alternating electric field on the fatigue behaviors of poly(vinylidene fluoride-trifluoroethylene) copolymer films were investigated. The value of the remanent polarization (Pr) reached a maximum with the increase of cycle number of alternating electric filed, and then decreased as observed from the curve of polarization vs. switching cycles. It was found that the maximum point is associated with the frequency of alternating electric field. Dual effects, i.e., polarization enhancement and degradation, were supposed to coexist during the process of fatigue. A model considering the two effects was proposed to describe the fatigue behaviors, and the simulated data fit well with the experimental data.",

keywords = "Fatigue, P(VDF-TrFE) films, Polarization enhancement",

author = "Yuan, \{S. Z.\} and Meng, \{X. J.\} and Sun, \{J. L.\} and Cui, \{Y. F.\} and Wang, \{J. L.\} and L. Tian and Chu, \{J. H.\}",

year = "2011",

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doi = "10.1016/j.physleta.2011.02.064",

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TY - JOUR

T1 - Abnormal polarization enhancement effects of P(VDF-TrFE) films during fatigue process

AU - Yuan, S. Z.

AU - Meng, X. J.

AU - Sun, J. L.

AU - Cui, Y. F.

AU - Wang, J. L.

AU - Tian, L.

AU - Chu, J. H.

PY - 2011/4/4

Y1 - 2011/4/4

N2 - The effects of alternating electric field on the fatigue behaviors of poly(vinylidene fluoride-trifluoroethylene) copolymer films were investigated. The value of the remanent polarization (Pr) reached a maximum with the increase of cycle number of alternating electric filed, and then decreased as observed from the curve of polarization vs. switching cycles. It was found that the maximum point is associated with the frequency of alternating electric field. Dual effects, i.e., polarization enhancement and degradation, were supposed to coexist during the process of fatigue. A model considering the two effects was proposed to describe the fatigue behaviors, and the simulated data fit well with the experimental data.

AB - The effects of alternating electric field on the fatigue behaviors of poly(vinylidene fluoride-trifluoroethylene) copolymer films were investigated. The value of the remanent polarization (Pr) reached a maximum with the increase of cycle number of alternating electric filed, and then decreased as observed from the curve of polarization vs. switching cycles. It was found that the maximum point is associated with the frequency of alternating electric field. Dual effects, i.e., polarization enhancement and degradation, were supposed to coexist during the process of fatigue. A model considering the two effects was proposed to describe the fatigue behaviors, and the simulated data fit well with the experimental data.

KW - Fatigue

KW - P(VDF-TrFE) films

KW - Polarization enhancement

UR - https://www.scopus.com/pages/publications/79952984271

U2 - 10.1016/j.physleta.2011.02.064

DO - 10.1016/j.physleta.2011.02.064

M3 - 文章

AN - SCOPUS:79952984271

SN - 0375-9601

VL - 375

SP - 1612

EP - 1614

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 14

ER -

Abnormal polarization enhancement effects of P(VDF-TrFE) films during fatigue process

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