Polaron localization at interfaces in high-mobility microcrystalline conjugated polymers

N. Zhao; Y. Y. Noh; J. F. Chang; M. Heeney; I. McCulloch; H. Sirringhaus

doi:10.1002/adma.200900326

Polaron localization at interfaces in high-mobility microcrystalline conjugated polymers

N. Zhao, Y. Y. Noh, J. F. Chang, M. Heeney, I. McCulloch, H. Sirringhaus

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

96 Scopus citations

Abstract

The charge-induced optical absorptions of two-dimensional polarons in semicrystalline, high-mobility conjugated polymers are investigated as a function of distance from an interface with polymer gate dielectrics of different dielectric constants. For high-k dielectrics, polarons in the accumulation layer at the interface are found to be more localized than those in the bulk.

Original language	English (US)
Pages (from-to)	3759-3763
Number of pages	5
Journal	Advanced Materials
Volume	21
Issue number	37
DOIs	https://doi.org/10.1002/adma.200900326
State	Published - 2009
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Materials Science
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.200900326

Cite this

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title = "Polaron localization at interfaces in high-mobility microcrystalline conjugated polymers",

abstract = "The charge-induced optical absorptions of two-dimensional polarons in semicrystalline, high-mobility conjugated polymers are investigated as a function of distance from an interface with polymer gate dielectrics of different dielectric constants. For high-k dielectrics, polarons in the accumulation layer at the interface are found to be more localized than those in the bulk.",

author = "N. Zhao and Noh, {Y. Y.} and Chang, {J. F.} and M. Heeney and I. McCulloch and H. Sirringhaus",

year = "2009",

doi = "10.1002/adma.200900326",

language = "English (US)",

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T1 - Polaron localization at interfaces in high-mobility microcrystalline conjugated polymers

AU - Zhao, N.

AU - Noh, Y. Y.

AU - Chang, J. F.

AU - Heeney, M.

AU - McCulloch, I.

AU - Sirringhaus, H.

PY - 2009

Y1 - 2009

N2 - The charge-induced optical absorptions of two-dimensional polarons in semicrystalline, high-mobility conjugated polymers are investigated as a function of distance from an interface with polymer gate dielectrics of different dielectric constants. For high-k dielectrics, polarons in the accumulation layer at the interface are found to be more localized than those in the bulk.

AB - The charge-induced optical absorptions of two-dimensional polarons in semicrystalline, high-mobility conjugated polymers are investigated as a function of distance from an interface with polymer gate dielectrics of different dielectric constants. For high-k dielectrics, polarons in the accumulation layer at the interface are found to be more localized than those in the bulk.

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M3 - Article

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JO - Advanced Materials

JF - Advanced Materials

IS - 37

ER -

Polaron localization at interfaces in high-mobility microcrystalline conjugated polymers

Abstract

All Science Journal Classification (ASJC) codes

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