Nonequilibrium helical-domain morphology in diblock copolymer systems

Takeji Hashimoto; Norihira Mitsumura; Daisuke Yamaguchi; Mikihito Takenaka; Hiroshi Morita; Toshihiro Kawakatsu; Masao Doi

doi:10.1016/S0032-3861(01)00344-5

Nonequilibrium helical-domain morphology in diblock copolymer systems

Takeji Hashimoto, Norihira Mitsumura, Daisuke Yamaguchi, Mikihito Takenaka, Hiroshi Morita, Toshihiro Kawakatsu, Masao Doi

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

8 Citations (Scopus)

Abstract

A new class of domain morphologies in diblock copolymer systems, i.e. a helical domain morphology, was found in a three component mixture of polystyrene-block-polyisoprene diblock copolymer, homo-polystyrene, and homo-polyisoprene. An intuitive explanation of such a domain morphology is given, which predicts that this helical morphology can be observed only in a non-equilibrium state.

Original language	English
Pages (from-to)	8477-8481
Number of pages	5
Journal	Polymer
Volume	42
Issue number	20
DOIs	https://doi.org/10.1016/S0032-3861(01)00344-5
Publication status	Published - 2001 Jan 1
Externally published	Yes

Keywords

Helical domain
Mixture (blend) of block copolymer and homopolymer
Polystyrene-block-polyisoprene

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Materials Chemistry

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title = "Nonequilibrium helical-domain morphology in diblock copolymer systems",

abstract = "A new class of domain morphologies in diblock copolymer systems, i.e. a helical domain morphology, was found in a three component mixture of polystyrene-block-polyisoprene diblock copolymer, homo-polystyrene, and homo-polyisoprene. An intuitive explanation of such a domain morphology is given, which predicts that this helical morphology can be observed only in a non-equilibrium state.",

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T1 - Nonequilibrium helical-domain morphology in diblock copolymer systems

AU - Hashimoto, Takeji

AU - Mitsumura, Norihira

AU - Yamaguchi, Daisuke

AU - Takenaka, Mikihito

AU - Morita, Hiroshi

AU - Kawakatsu, Toshihiro

AU - Doi, Masao

PY - 2001/1/1

Y1 - 2001/1/1

N2 - A new class of domain morphologies in diblock copolymer systems, i.e. a helical domain morphology, was found in a three component mixture of polystyrene-block-polyisoprene diblock copolymer, homo-polystyrene, and homo-polyisoprene. An intuitive explanation of such a domain morphology is given, which predicts that this helical morphology can be observed only in a non-equilibrium state.

AB - A new class of domain morphologies in diblock copolymer systems, i.e. a helical domain morphology, was found in a three component mixture of polystyrene-block-polyisoprene diblock copolymer, homo-polystyrene, and homo-polyisoprene. An intuitive explanation of such a domain morphology is given, which predicts that this helical morphology can be observed only in a non-equilibrium state.

KW - Helical domain

KW - Mixture (blend) of block copolymer and homopolymer

KW - Polystyrene-block-polyisoprene

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EP - 8481

JO - Polymer (United Kingdom)

JF - Polymer (United Kingdom)

SN - 0032-3861

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