Polarization controlled transport in PANI-BaTiO 3 nanofibers

Maxim Nikiforov; Haiqing Liu; Harold Craighead; Dawn Bonnell

doi:10.1021/nl052017r

Polarization controlled transport in PANI-BaTiO ₃ nanofibers

Maxim Nikiforov, Haiqing Liu, Harold Craighead, Dawn Bonnell

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

19 Scopus citations

Abstract

The orientation of ferroelectric domains in particles embedded in nanofibers can be manipulated externally and used to control the electronic properties of the nanowires. Specifically the resistance of a conductive polymer fiber increases with the magnitude of voltage used to orient domains perpendicular to the current flow direction. The behavior can be understood in terms of the effect of the local electrostatic field due to the ferroelectric particles on the electron scattering volume and/or the potential barriers to variable range electron hopping in the polymer.

Original language	English (US)
Pages (from-to)	896-900
Number of pages	5
Journal	Nano Letters
Volume	6
Issue number	5
DOIs	https://doi.org/10.1021/nl052017r
State	Published - May 2006

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl052017r

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title = "Polarization controlled transport in PANI-BaTiO 3 nanofibers",

abstract = "The orientation of ferroelectric domains in particles embedded in nanofibers can be manipulated externally and used to control the electronic properties of the nanowires. Specifically the resistance of a conductive polymer fiber increases with the magnitude of voltage used to orient domains perpendicular to the current flow direction. The behavior can be understood in terms of the effect of the local electrostatic field due to the ferroelectric particles on the electron scattering volume and/or the potential barriers to variable range electron hopping in the polymer.",

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AU - Liu, Haiqing

AU - Craighead, Harold

AU - Bonnell, Dawn

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N2 - The orientation of ferroelectric domains in particles embedded in nanofibers can be manipulated externally and used to control the electronic properties of the nanowires. Specifically the resistance of a conductive polymer fiber increases with the magnitude of voltage used to orient domains perpendicular to the current flow direction. The behavior can be understood in terms of the effect of the local electrostatic field due to the ferroelectric particles on the electron scattering volume and/or the potential barriers to variable range electron hopping in the polymer.

AB - The orientation of ferroelectric domains in particles embedded in nanofibers can be manipulated externally and used to control the electronic properties of the nanowires. Specifically the resistance of a conductive polymer fiber increases with the magnitude of voltage used to orient domains perpendicular to the current flow direction. The behavior can be understood in terms of the effect of the local electrostatic field due to the ferroelectric particles on the electron scattering volume and/or the potential barriers to variable range electron hopping in the polymer.

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Polarization controlled transport in PANI-BaTiO ₃ nanofibers

Abstract

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