Controlling 3D percolation threshold of conductor-insulator composites by changing the granular size of insulators

Kazuhito Shida; Ryoji Sahara; Hiroshi Mizuseki; Yoshiyuki Kawazoe

doi:10.2320/matertrans.M2012227

Controlling 3D percolation threshold of conductor-insulator composites by changing the granular size of insulators

Kazuhito Shida, Ryoji Sahara, Hiroshi Mizuseki, Yoshiyuki Kawazoe

New Industry Creation Hatchery Center (NICHe)

Tohoku University

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

1 Citation (Scopus)

Abstract

For a binary distribution of insulating particle sizes, we estimate the percolation threshold on a cubic lattice (3D). This work extends our previous investigation of a similar size distribution model in two dimensions (2D) where we found a drastic (-13%) reduction in the percolation threshold (Shida et al. Materials Transactions Vol. 51, No. 6). For three-dimensional cases, the result is qualitatively similar to the corresponding two-dimensional cases: we found a significant decrease in the percolation threshold compared to the monodisperse cases.

Original language	English
Pages (from-to)	110-113
Number of pages	4
Journal	Materials Transactions
Volume	54
Issue number	1
DOIs	https://doi.org/10.2320/matertrans.M2012227
Publication status	Published - 2013

Keywords

Critical phenomenon
Granular material
Percolation model
Thin-film conductor

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abstract = "For a binary distribution of insulating particle sizes, we estimate the percolation threshold on a cubic lattice (3D). This work extends our previous investigation of a similar size distribution model in two dimensions (2D) where we found a drastic (-13%) reduction in the percolation threshold (Shida et al. Materials Transactions Vol. 51, No. 6). For three-dimensional cases, the result is qualitatively similar to the corresponding two-dimensional cases: we found a significant decrease in the percolation threshold compared to the monodisperse cases.",

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AU - Kawazoe, Yoshiyuki

PY - 2013

Y1 - 2013

N2 - For a binary distribution of insulating particle sizes, we estimate the percolation threshold on a cubic lattice (3D). This work extends our previous investigation of a similar size distribution model in two dimensions (2D) where we found a drastic (-13%) reduction in the percolation threshold (Shida et al. Materials Transactions Vol. 51, No. 6). For three-dimensional cases, the result is qualitatively similar to the corresponding two-dimensional cases: we found a significant decrease in the percolation threshold compared to the monodisperse cases.

AB - For a binary distribution of insulating particle sizes, we estimate the percolation threshold on a cubic lattice (3D). This work extends our previous investigation of a similar size distribution model in two dimensions (2D) where we found a drastic (-13%) reduction in the percolation threshold (Shida et al. Materials Transactions Vol. 51, No. 6). For three-dimensional cases, the result is qualitatively similar to the corresponding two-dimensional cases: we found a significant decrease in the percolation threshold compared to the monodisperse cases.

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KW - Percolation model

KW - Thin-film conductor

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Controlling 3D percolation threshold of conductor-insulator composites by changing the granular size of insulators

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Keywords

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