Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights

Daisuke Kawaguchi; Keisuke Masuoka; Atsushi Takano; Keiji Tanaka; Toshihiko Nagamura; Naoya Torikai; Robert M. Dalgliesh; Scan Langridge; Yushu Matsushita

doi:10.1021/ma060652t

Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights

Daisuke Kawaguchi, Keisuke Masuoka, Atsushi Takano, Keiji Tanaka, Toshihiko Nagamura, Naoya Torikai, Robert M. Dalgliesh, Scan Langridge, Yushu Matsushita

Research output: Contribution to journal › Review article › peer-review

67 Citations (Scopus)

Abstract

The interdiffusion behavior between cyclic and linear polystyrenes with high molecular weight based on dynamic secondary ion mass spectroscopy (DSIMS) in conjunction with neutron reflectivity (NR) measurements was investigated. Polymers used in this study are monodisperse cyclic and linear PSs (c-hPS, 1-hPS) and those deuterated counterparts (c-dPS, 1-dPS). Time evolution of interfacial thickness with annealing was evaluated by NR and DSIMS. The broadening of the (c-hPS/c-dPS) interface takes place much more rapidly than that of corresponding linear ones. The diffusion of cyclic polystyrene is much faster than that of linear polystyrene. Both thickness of (c-hPS/c-dPS) and (1-hPS/1-dPS) interfaces increase with increasing temperature at 120°C, and that of (c-hPS/c-dPS) bilayer films is much higher than that of (1-hPS/1-dPS) ones at any given temperature.

Original language	English
Pages (from-to)	5180-5182
Number of pages	3
Journal	Macromolecules
Volume	39
Issue number	16
DOIs	https://doi.org/10.1021/ma060652t
Publication status	Published - Aug 8 2006

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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title = "Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights",

abstract = "The interdiffusion behavior between cyclic and linear polystyrenes with high molecular weight based on dynamic secondary ion mass spectroscopy (DSIMS) in conjunction with neutron reflectivity (NR) measurements was investigated. Polymers used in this study are monodisperse cyclic and linear PSs (c-hPS, 1-hPS) and those deuterated counterparts (c-dPS, 1-dPS). Time evolution of interfacial thickness with annealing was evaluated by NR and DSIMS. The broadening of the (c-hPS/c-dPS) interface takes place much more rapidly than that of corresponding linear ones. The diffusion of cyclic polystyrene is much faster than that of linear polystyrene. Both thickness of (c-hPS/c-dPS) and (1-hPS/1-dPS) interfaces increase with increasing temperature at 120°C, and that of (c-hPS/c-dPS) bilayer films is much higher than that of (1-hPS/1-dPS) ones at any given temperature.",

author = "Daisuke Kawaguchi and Keisuke Masuoka and Atsushi Takano and Keiji Tanaka and Toshihiko Nagamura and Naoya Torikai and Dalgliesh, {Robert M.} and Scan Langridge and Yushu Matsushita",

year = "2006",

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doi = "10.1021/ma060652t",

language = "English",

volume = "39",

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publisher = "American Chemical Society",

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T1 - Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights

AU - Kawaguchi, Daisuke

AU - Masuoka, Keisuke

AU - Takano, Atsushi

AU - Tanaka, Keiji

AU - Nagamura, Toshihiko

AU - Torikai, Naoya

AU - Dalgliesh, Robert M.

AU - Langridge, Scan

AU - Matsushita, Yushu

PY - 2006/8/8

Y1 - 2006/8/8

N2 - The interdiffusion behavior between cyclic and linear polystyrenes with high molecular weight based on dynamic secondary ion mass spectroscopy (DSIMS) in conjunction with neutron reflectivity (NR) measurements was investigated. Polymers used in this study are monodisperse cyclic and linear PSs (c-hPS, 1-hPS) and those deuterated counterparts (c-dPS, 1-dPS). Time evolution of interfacial thickness with annealing was evaluated by NR and DSIMS. The broadening of the (c-hPS/c-dPS) interface takes place much more rapidly than that of corresponding linear ones. The diffusion of cyclic polystyrene is much faster than that of linear polystyrene. Both thickness of (c-hPS/c-dPS) and (1-hPS/1-dPS) interfaces increase with increasing temperature at 120°C, and that of (c-hPS/c-dPS) bilayer films is much higher than that of (1-hPS/1-dPS) ones at any given temperature.

AB - The interdiffusion behavior between cyclic and linear polystyrenes with high molecular weight based on dynamic secondary ion mass spectroscopy (DSIMS) in conjunction with neutron reflectivity (NR) measurements was investigated. Polymers used in this study are monodisperse cyclic and linear PSs (c-hPS, 1-hPS) and those deuterated counterparts (c-dPS, 1-dPS). Time evolution of interfacial thickness with annealing was evaluated by NR and DSIMS. The broadening of the (c-hPS/c-dPS) interface takes place much more rapidly than that of corresponding linear ones. The diffusion of cyclic polystyrene is much faster than that of linear polystyrene. Both thickness of (c-hPS/c-dPS) and (1-hPS/1-dPS) interfaces increase with increasing temperature at 120°C, and that of (c-hPS/c-dPS) bilayer films is much higher than that of (1-hPS/1-dPS) ones at any given temperature.

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U2 - 10.1021/ma060652t

DO - 10.1021/ma060652t

M3 - Review article

AN - SCOPUS:33748320877

SN - 0024-9297

VL - 39

SP - 5180

EP - 5182

JO - Macromolecules

JF - Macromolecules

IS - 16

ER -

Comparison of interdiffusion behavior between cyclic and linear polystyrenes with high molecular weights

Abstract

All Science Journal Classification (ASJC) codes

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