Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites

Ceramic and polymer based nanocomponents combine the properties of their constituents, e.g. flexibility, elasticity, polymer reprocessability, hardness typical of glass, wear resistance and high light refraction index. This helps improving many properties of the materials in comparison with the sour...

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Autores principales:	Yulia S. Terekhova, Dmitry A. Kiselev, Alexander V. Solnyshkin
Formato:	article
Lenguaje:	EN
Publicado:	Pensoft Publishers 2021
Materias:	Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/b003804cb75c4bec91b0e986f7fad4a4
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spelling	oai:doaj.org-article:b003804cb75c4bec91b0e986f7fad4a42021-11-11T04:30:36ZScanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites10.3897/j.moem.7.1.732832452-1779https://doaj.org/article/b003804cb75c4bec91b0e986f7fad4a42021-03-01T00:00:00Zhttps://moem.pensoft.net/article/73283/download/pdf/https://moem.pensoft.net/article/73283/download/xml/https://moem.pensoft.net/article/73283/https://doaj.org/toc/2452-1779Ceramic and polymer based nanocomponents combine the properties of their constituents, e.g. flexibility, elasticity, polymer reprocessability, hardness typical of glass, wear resistance and high light refraction index. This helps improving many properties of the materials in comparison with the source components. Since recently researchers have been manifesting interest to the properties of complex composite compounds. This is primarily caused by the unique properties of their structures as compared with conventional materials having homogeneous composition. Secondly, this interest is caused by the fact that these compounds may prove to be much cheaper than homogeneous structures provided the physical properties of the composite in a preset range of parameters (temperature, applied field frequency etc.) are identical to those of the respective homogeneous materials. For example, polyvinyl idenfluoride (PVDF) type ferroelectric polymers and copolymers on its basis have found wide application for functional elements of various electromechanic devices in advanced electronics due to their relatively good piezoelectric and pyroelectric properties. The strong random polarization and the formation of polar non-centrosymmetric crystals provide for the high piezoelectric and pyroelectric activity in these crystals. Scanning probe microscopy has been used for study of ferroelectric nanocomposites having different compositions. The matrix specimen for study of local polarization switching at a nanoscale level was vinyl idenfluoride and trifluoroethylene P(VDF-TrFE) copolymer possessing sufficiently high crystallinity. The composite fillers were barium titanate BaTiO3 and deuterized triglycinsulfate DTGS ferroelectric powders and zirconate-titanate lead barium BPZT ceramic powder. We show these materials to show good promise for use in memory cells.Yulia S. TerekhovaDmitry A. KiselevAlexander V. SolnyshkinPensoft PublishersarticleElectronicsTK7800-8360ENModern Electronic Materials, Vol 7, Iss 1, Pp 11-16 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronics TK7800-8360
spellingShingle	Electronics TK7800-8360 Yulia S. Terekhova Dmitry A. Kiselev Alexander V. Solnyshkin Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
description	Ceramic and polymer based nanocomponents combine the properties of their constituents, e.g. flexibility, elasticity, polymer reprocessability, hardness typical of glass, wear resistance and high light refraction index. This helps improving many properties of the materials in comparison with the source components. Since recently researchers have been manifesting interest to the properties of complex composite compounds. This is primarily caused by the unique properties of their structures as compared with conventional materials having homogeneous composition. Secondly, this interest is caused by the fact that these compounds may prove to be much cheaper than homogeneous structures provided the physical properties of the composite in a preset range of parameters (temperature, applied field frequency etc.) are identical to those of the respective homogeneous materials. For example, polyvinyl idenfluoride (PVDF) type ferroelectric polymers and copolymers on its basis have found wide application for functional elements of various electromechanic devices in advanced electronics due to their relatively good piezoelectric and pyroelectric properties. The strong random polarization and the formation of polar non-centrosymmetric crystals provide for the high piezoelectric and pyroelectric activity in these crystals. Scanning probe microscopy has been used for study of ferroelectric nanocomposites having different compositions. The matrix specimen for study of local polarization switching at a nanoscale level was vinyl idenfluoride and trifluoroethylene P(VDF-TrFE) copolymer possessing sufficiently high crystallinity. The composite fillers were barium titanate BaTiO3 and deuterized triglycinsulfate DTGS ferroelectric powders and zirconate-titanate lead barium BPZT ceramic powder. We show these materials to show good promise for use in memory cells.
format	article
author	Yulia S. Terekhova Dmitry A. Kiselev Alexander V. Solnyshkin
author_facet	Yulia S. Terekhova Dmitry A. Kiselev Alexander V. Solnyshkin
author_sort	Yulia S. Terekhova
title	Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
title_short	Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
title_full	Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
title_fullStr	Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
title_full_unstemmed	Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites
title_sort	scanning probe microscopic study of p(vdf-trfe) based ferroelectric nanocomposites
publisher	Pensoft Publishers
publishDate	2021
url	https://doaj.org/article/b003804cb75c4bec91b0e986f7fad4a4
work_keys_str_mv	AT yuliasterekhova scanningprobemicroscopicstudyofpvdftrfebasedferroelectricnanocomposites AT dmitryakiselev scanningprobemicroscopicstudyofpvdftrfebasedferroelectricnanocomposites AT alexandervsolnyshkin scanningprobemicroscopicstudyofpvdftrfebasedferroelectricnanocomposites
_version_	1718439617345093632

Scanning probe microscopic study of P(VDF-TrFE) based ferroelectric nanocomposites

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