Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe

S. DIwakar Bhagavathula; Varaprasad Kokkarachedu; David Quezada Acuna; Ramam Koduri; Swaminadham Veluri; Venu Reddy

doi:10.1002/app.44983

Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe

S. DIwakar Bhagavathula^*, Varaprasad Kokkarachedu, David Quezada Acuna, Ramam Koduri, Swaminadham Veluri, Venu Reddy

^*Autor correspondiente de este trabajo

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4 Citas (Scopus)

Resumen

Nanocomposite thin films (NCTF) of low-dimensional ZnSe and copper doped ZnSe integrated poly(vinylidene fluoride) (PVDF) polymer were developed via simple solution casting method. Herein, ZnSe and Cu:ZnSe nanoparticles were synthesized through the chemical reduction technique. The obtained low-dimensional nanoparticles and NCTFs were characterized by XRD, SEM/EDS, TEM, and FTIR analysis. Room temperature dielectric and ferroelectric characteristics of PVDF/ZnSe flexible NCTF exhibited superior dielectric and ferroelectric behavior with a high coercive field of 15.6 V. Whereas, the dielectric and ferroelectric characteristics were greatly diminished in the PVDF/Cu:ZnSe flexible NCTF was due to the conducting behavior of copper ions at the interface of the polymer network. These results indicated that the PVDF/ZnSe flexible NCTF will be a potential candidate for advanced electrical applications and device fabrication.

Idioma original	Inglés
Número de artículo	44983
Publicación	Journal of Applied Polymer Science
Volumen	134
N.º	25
DOI	https://doi.org/10.1002/app.44983
Estado	Publicada - 2017
Publicado de forma externa	Sí

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Publisher Copyright:
© 2017 Wiley Periodicals, Inc.

Áreas temáticas de ASJC Scopus

Química General
Superficies, recubrimientos y láminas
Polímeros y plásticos
Química de los materiales

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title = "Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe",

abstract = "Nanocomposite thin films (NCTF) of low-dimensional ZnSe and copper doped ZnSe integrated poly(vinylidene fluoride) (PVDF) polymer were developed via simple solution casting method. Herein, ZnSe and Cu:ZnSe nanoparticles were synthesized through the chemical reduction technique. The obtained low-dimensional nanoparticles and NCTFs were characterized by XRD, SEM/EDS, TEM, and FTIR analysis. Room temperature dielectric and ferroelectric characteristics of PVDF/ZnSe flexible NCTF exhibited superior dielectric and ferroelectric behavior with a high coercive field of 15.6 V. Whereas, the dielectric and ferroelectric characteristics were greatly diminished in the PVDF/Cu:ZnSe flexible NCTF was due to the conducting behavior of copper ions at the interface of the polymer network. These results indicated that the PVDF/ZnSe flexible NCTF will be a potential candidate for advanced electrical applications and device fabrication.",

keywords = "electrical properties, flexible nanocomposite films, nanoparticles, poly(vinylidene fluoride)",

author = "Bhagavathula, {S. DIwakar} and Varaprasad Kokkarachedu and Acuna, {David Quezada} and Ramam Koduri and Swaminadham Veluri and Venu Reddy",

note = "Publisher Copyright: {\textcopyright} 2017 Wiley Periodicals, Inc.",

year = "2017",

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day = "5",

doi = "10.1002/app.44983",

language = "English",

volume = "134",

journal = "Journal of Applied Polymer Science",

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Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe. / Bhagavathula, S. DIwakar; Kokkarachedu, Varaprasad; Acuna, David Quezada et al.
En: Journal of Applied Polymer Science, Vol. 134, N.º 25, 44983, 05.07.2017.

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

TY - JOUR

T1 - Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe

AU - Bhagavathula, S. DIwakar

AU - Kokkarachedu, Varaprasad

AU - Acuna, David Quezada

AU - Koduri, Ramam

AU - Veluri, Swaminadham

AU - Reddy, Venu

PY - 2017/7/5

Y1 - 2017/7/5

N2 - Nanocomposite thin films (NCTF) of low-dimensional ZnSe and copper doped ZnSe integrated poly(vinylidene fluoride) (PVDF) polymer were developed via simple solution casting method. Herein, ZnSe and Cu:ZnSe nanoparticles were synthesized through the chemical reduction technique. The obtained low-dimensional nanoparticles and NCTFs were characterized by XRD, SEM/EDS, TEM, and FTIR analysis. Room temperature dielectric and ferroelectric characteristics of PVDF/ZnSe flexible NCTF exhibited superior dielectric and ferroelectric behavior with a high coercive field of 15.6 V. Whereas, the dielectric and ferroelectric characteristics were greatly diminished in the PVDF/Cu:ZnSe flexible NCTF was due to the conducting behavior of copper ions at the interface of the polymer network. These results indicated that the PVDF/ZnSe flexible NCTF will be a potential candidate for advanced electrical applications and device fabrication.

AB - Nanocomposite thin films (NCTF) of low-dimensional ZnSe and copper doped ZnSe integrated poly(vinylidene fluoride) (PVDF) polymer were developed via simple solution casting method. Herein, ZnSe and Cu:ZnSe nanoparticles were synthesized through the chemical reduction technique. The obtained low-dimensional nanoparticles and NCTFs were characterized by XRD, SEM/EDS, TEM, and FTIR analysis. Room temperature dielectric and ferroelectric characteristics of PVDF/ZnSe flexible NCTF exhibited superior dielectric and ferroelectric behavior with a high coercive field of 15.6 V. Whereas, the dielectric and ferroelectric characteristics were greatly diminished in the PVDF/Cu:ZnSe flexible NCTF was due to the conducting behavior of copper ions at the interface of the polymer network. These results indicated that the PVDF/ZnSe flexible NCTF will be a potential candidate for advanced electrical applications and device fabrication.

KW - electrical properties

KW - flexible nanocomposite films

KW - nanoparticles

KW - poly(vinylidene fluoride)

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SN - 0021-8995

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JO - Journal of Applied Polymer Science

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Insight of electrical behavior in ferroelectric-semiconductor polymer nanocomposite films of PVDF/ZnSe and PVDF/Cu:ZnSe

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