Dislocation-controlled perforated layer phase in a PEO-b-PS diblock copolymer

Lei Zhu; Ping Huang; Qing Ge; Roderic P. Quirk; Edwin L. Thomas; Bernard Lotz; Jean Claude Wittmann; Benjamin S. Hsiao; Fengji Yeh; Lizhi Liu; Stephen Z. Cheng

doi:10.1103/PhysRevLett.86.6030

Dislocation-controlled perforated layer phase in a PEO-b-PS diblock copolymer

Lei Zhu
, Ping Huang
, Qing Ge
, Roderic P. Quirk
, Edwin L. Thomas
, Bernard Lotz
, Jean Claude Wittmann
, Benjamin S. Hsiao
, Fengji Yeh
, Lizhi Liu
, Stephen Z. Cheng

Chemistry

University of Akron
Massachusetts Institute of Technology
Institute Charles Sadron
Stony Brook University

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

68 Scopus citations

Abstract

To determine the phase structure of the shear-induced hexagonal perforated layers (HPL) phase and further investigate the origin of this unique phase, a PEO-b-PS diblock copolymer was studied. It was found that the plastic deformation-induced HPL phase is a mixture of majority trigonal twins and minority hexagonal structure.

Original language	English
Pages (from-to)	6030-6033
Number of pages	4
Journal	Physical Review Letters
Volume	86
Issue number	26 I
DOIs	https://doi.org/10.1103/PhysRevLett.86.6030
State	Published - Jun 25 2001

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10.1103/PhysRevLett.86.6030

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title = "Dislocation-controlled perforated layer phase in a PEO-b-PS diblock copolymer",

abstract = "To determine the phase structure of the shear-induced hexagonal perforated layers (HPL) phase and further investigate the origin of this unique phase, a PEO-b-PS diblock copolymer was studied. It was found that the plastic deformation-induced HPL phase is a mixture of majority trigonal twins and minority hexagonal structure.",

author = "Lei Zhu and Ping Huang and Qing Ge and Quirk, \{Roderic P.\} and Thomas, \{Edwin L.\} and Bernard Lotz and Wittmann, \{Jean Claude\} and Hsiao, \{Benjamin S.\} and Fengji Yeh and Lizhi Liu and Cheng, \{Stephen Z.\}",

year = "2001",

month = jun,

day = "25",

doi = "10.1103/PhysRevLett.86.6030",

language = "English",

volume = "86",

pages = "6030--6033",

journal = "Physical Review Letters",

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T1 - Dislocation-controlled perforated layer phase in a PEO-b-PS diblock copolymer

AU - Zhu, Lei

AU - Huang, Ping

AU - Ge, Qing

AU - Quirk, Roderic P.

AU - Thomas, Edwin L.

AU - Lotz, Bernard

AU - Wittmann, Jean Claude

AU - Hsiao, Benjamin S.

AU - Yeh, Fengji

AU - Liu, Lizhi

AU - Cheng, Stephen Z.

PY - 2001/6/25

Y1 - 2001/6/25

N2 - To determine the phase structure of the shear-induced hexagonal perforated layers (HPL) phase and further investigate the origin of this unique phase, a PEO-b-PS diblock copolymer was studied. It was found that the plastic deformation-induced HPL phase is a mixture of majority trigonal twins and minority hexagonal structure.

AB - To determine the phase structure of the shear-induced hexagonal perforated layers (HPL) phase and further investigate the origin of this unique phase, a PEO-b-PS diblock copolymer was studied. It was found that the plastic deformation-induced HPL phase is a mixture of majority trigonal twins and minority hexagonal structure.

UR - https://www.scopus.com/pages/publications/0035948012

U2 - 10.1103/PhysRevLett.86.6030

DO - 10.1103/PhysRevLett.86.6030

M3 - Article

AN - SCOPUS:0035948012

SN - 0031-9007

VL - 86

SP - 6030

EP - 6033

JO - Physical Review Letters

JF - Physical Review Letters

IS - 26 I

ER -

Dislocation-controlled perforated layer phase in a PEO-b-PS diblock copolymer

Abstract

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