Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states

Goran Casar; Jurij Koruza; Vid Bobnar; Xinyu Li; Qiming Zhang

doi:10.1109/ISAF.2013.6748663

Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states

Goran Casar, Jurij Koruza, Vid Bobnar, Xinyu Li, Qiming Zhang

Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

We report dielectric investigations of poly(vinylidene fluoride- trifluoroetylene), P(VDF-TrFE) copolymer, irradiated with high-energy electrons. While the ferroelectric copolymer is transformed into a relaxor system at high irradiation doses, our investigations, particularly nonlinear dielectric experiments, clearly evidence that at lower doses ferroelectric and relaxor states coexist in the P(VDF-TrFE). Nonlinear dielectric response furthermore reveals the nature of the ferroelectric phase transition, which is confirmed by the polarization measurements.

Original language	English (US)
Pages	159-161
Number of pages	3
DOIs	https://doi.org/10.1109/ISAF.2013.6748663
State	Published - Jan 1 2013
Event	2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013 - Prague 4, Czech Republic Duration: Jul 21 2013 → Jul 25 2013

Other

Other	2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013
Country/Territory	Czech Republic
City	Prague 4
Period	7/21/13 → 7/25/13

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/ISAF.2013.6748663

Cite this

Casar, G., Koruza, J., Bobnar, V., Li, X., & Zhang, Q. (2013). Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states. 159-161. Paper presented at 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013, Prague 4, Czech Republic. https://doi.org/10.1109/ISAF.2013.6748663

@conference{3d515ba9a40b4576bfbb81fa80b709b9,

title = "Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states",

abstract = "We report dielectric investigations of poly(vinylidene fluoride- trifluoroetylene), P(VDF-TrFE) copolymer, irradiated with high-energy electrons. While the ferroelectric copolymer is transformed into a relaxor system at high irradiation doses, our investigations, particularly nonlinear dielectric experiments, clearly evidence that at lower doses ferroelectric and relaxor states coexist in the P(VDF-TrFE). Nonlinear dielectric response furthermore reveals the nature of the ferroelectric phase transition, which is confirmed by the polarization measurements.",

author = "Goran Casar and Jurij Koruza and Vid Bobnar and Xinyu Li and Qiming Zhang",

year = "2013",

month = jan,

day = "1",

doi = "10.1109/ISAF.2013.6748663",

language = "English (US)",

pages = "159--161",

note = "2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013 ; Conference date: 21-07-2013 Through 25-07-2013",

}

Casar, G, Koruza, J, Bobnar, V, Li, X & Zhang, Q 2013, 'Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states', Paper presented at 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013, Prague 4, Czech Republic, 7/21/13 - 7/25/13 pp. 159-161. https://doi.org/10.1109/ISAF.2013.6748663

Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states. / Casar, Goran; Koruza, Jurij; Bobnar, Vid et al.

2013. 159-161 Paper presented at 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013, Prague 4, Czech Republic.

Research output: Contribution to conference › Paper › peer-review

TY - CONF

T1 - Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states

AU - Casar, Goran

AU - Koruza, Jurij

AU - Bobnar, Vid

AU - Li, Xinyu

AU - Zhang, Qiming

PY - 2013/1/1

Y1 - 2013/1/1

N2 - We report dielectric investigations of poly(vinylidene fluoride- trifluoroetylene), P(VDF-TrFE) copolymer, irradiated with high-energy electrons. While the ferroelectric copolymer is transformed into a relaxor system at high irradiation doses, our investigations, particularly nonlinear dielectric experiments, clearly evidence that at lower doses ferroelectric and relaxor states coexist in the P(VDF-TrFE). Nonlinear dielectric response furthermore reveals the nature of the ferroelectric phase transition, which is confirmed by the polarization measurements.

AB - We report dielectric investigations of poly(vinylidene fluoride- trifluoroetylene), P(VDF-TrFE) copolymer, irradiated with high-energy electrons. While the ferroelectric copolymer is transformed into a relaxor system at high irradiation doses, our investigations, particularly nonlinear dielectric experiments, clearly evidence that at lower doses ferroelectric and relaxor states coexist in the P(VDF-TrFE). Nonlinear dielectric response furthermore reveals the nature of the ferroelectric phase transition, which is confirmed by the polarization measurements.

UR - http://www.scopus.com/inward/record.url?scp=84896335495&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84896335495&partnerID=8YFLogxK

U2 - 10.1109/ISAF.2013.6748663

DO - 10.1109/ISAF.2013.6748663

M3 - Paper

AN - SCOPUS:84896335495

SP - 159

EP - 161

T2 - 2013 Joint IEEE International Symposium on Applications of Ferroelectric and Workshop on Piezoresponse Force Microscopy, ISAF/PFM 2013

Y2 - 21 July 2013 through 25 July 2013

ER -

Nonlinear dielectric response of polymer system with coexisting ferroelectric and relaxor states

Abstract

Other

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this