Effect of fractality on the hopping conduction in carbon-black/polymer composites

D. van der Putten; J.T. Moonen; H.B. Brom; J.C.M. Brokken-Zijp; M.A.J. Michels

doi:10.1016/0379-6779(93)90867-V

Effect of fractality on the hopping conduction in carbon-black/polymer composites

D. van der Putten
, J.T. Moonen
, H.B. Brom
, J.C.M. Brokken-Zijp
, M.A.J. Michels

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

1 Citation (Scopus)

Abstract

The mechanism for charge transport in composite polymer conductors with low percolation thresholds is discussed. In particular, it is shown that in carbon-black/polymer composites the charge is transported by variable-range hopping between electronic states superlocalized on the fractal carbon-black network. The conductivity is determined by two universal constants and three parameters that depend on material, components, processing conditions, and ultimate morphology.

Original language	English
Pages (from-to)	5057-5062
Journal	Synthetic Metals
Volume	57
Issue number	2-3
DOIs	https://doi.org/10.1016/0379-6779(93)90867-V
Publication status	Published - 1993
Externally published	Yes

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title = "Effect of fractality on the hopping conduction in carbon-black/polymer composites",

abstract = "The mechanism for charge transport in composite polymer conductors with low percolation thresholds is discussed. In particular, it is shown that in carbon-black/polymer composites the charge is transported by variable-range hopping between electronic states superlocalized on the fractal carbon-black network. The conductivity is determined by two universal constants and three parameters that depend on material, components, processing conditions, and ultimate morphology.",

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T1 - Effect of fractality on the hopping conduction in carbon-black/polymer composites

AU - van der Putten, D.

AU - Moonen, J.T.

AU - Brom, H.B.

AU - Brokken-Zijp, J.C.M.

AU - Michels, M.A.J.

PY - 1993

Y1 - 1993

N2 - The mechanism for charge transport in composite polymer conductors with low percolation thresholds is discussed. In particular, it is shown that in carbon-black/polymer composites the charge is transported by variable-range hopping between electronic states superlocalized on the fractal carbon-black network. The conductivity is determined by two universal constants and three parameters that depend on material, components, processing conditions, and ultimate morphology.

AB - The mechanism for charge transport in composite polymer conductors with low percolation thresholds is discussed. In particular, it is shown that in carbon-black/polymer composites the charge is transported by variable-range hopping between electronic states superlocalized on the fractal carbon-black network. The conductivity is determined by two universal constants and three parameters that depend on material, components, processing conditions, and ultimate morphology.

U2 - 10.1016/0379-6779(93)90867-V

DO - 10.1016/0379-6779(93)90867-V

M3 - Article

SN - 0379-6779

VL - 57

SP - 5057

EP - 5062

JO - Synthetic Metals

JF - Synthetic Metals

IS - 2-3

ER -

Effect of fractality on the hopping conduction in carbon-black/polymer composites

Abstract

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