Papers - OKAMOTO Shigeru

SAXS and Paracrystal Study on Thermoreversible Order-Order Transition between OBDD and OBDG Reviewed International journal

Koudai Suzuki, Kengo Nomura, Shigeru Okamoto

International Workshop for East Asian Young Rheologist   2016.01

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Language：English   Publishing type：Research paper (international conference proceedings)  

OBDD-forming block copolymer for a photonic crystal: Effect of particle distortion on SAXS studied by paracrystalline theory and self-consistent field theory Reviewed International journal

Shigeru Okamoto

THE INTERNATIONAL CHEMICAL CONGRESS OF PACIFIC BASIN SOCIETIES 2015   2015.12

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：The American Chemical Society  

Other Link： https://ep70.eventpilotadmin.com/web/page.php?page=Speaker&project=Pachem15&id=3701197

EFFECT OF PARTICLE DISTORTION ON SAXS FROM OBDD STUDIED USING PARACRYSTALLINE THEORY AND SELF-CONSISTENT FIELD THEORY Invited Reviewed International journal

Shigeru Okamoto

POLYCHAR 23 World Forum on Advanced Materials   2015.05

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)   Publisher：Polychar - IUPAC  

Other Link： http://polychar23.unl.edu/downloads/PolyChar23_ProgramAndAbstracts.pdf

Strong temperature dependencies of diblock copolymer domain spacing in a solvent mixture comprising ternary domain spacing in a solvent mixture comprising ternary components with varied selectivity Reviewed International journal

Akifumi Matsushita, Shigeru Okamoto

Polymer Journal   1 - 6   2015.03

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Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1038/pj.2015.4

BCC Grain Formation Triggered by Miscibility Jump on Temperature Drop Reviewed International journal

Akifumi Matsushita, Shigeru Okamoto, Eiko Tamura, Tadashi Inoue

Macromolecules   48 ( 6 )   1813 - 1823   2015.03

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Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1021/acs.macromol.5b00024

Tunable Photonic Crystals: Control of the Domain Spacings in Lamellar-Forming Diblock Copolymers by Swelling with Immiscible Selective Solvents and a Neutral Solvent Reviewed International journal

Akifumi Matsushita, Shigeru Okamoto

Macromolecules   47 ( 20 )   7169 - 7177   2014.10

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Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： 10.1021/ma501560n

Photonic Polymer Solutions with Refractive Index Enhanced by Selective Solvents of Different Solvent Quality International journal

Shigeru Okamoto, Koji Ando, Akifumi Matsushita and Itsuki Saito

International Symposium on Fiber Science and Technology 2014   2014.10

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Language：English   Publishing type：Research paper (international conference proceedings)  

Enhancement and Suppress of Segregation Power in Block Copolymer Solutions by Changing Composition of Solvent Mixtures International journal

Remi Miyamachi, Akifumi Matsushita, Kengo Nomura and Shigeru Okamoto

International Symposium on Fiber Science and Technology 2014   2014.10

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Photonic Block Copolymer Solutions with Refractive Contrast Enhanced by Selective Solvents of Different Solvent Quality Invited International journal

Shigeru Okamoto

Kathmandu Symposia on Advanced Materials - 2014   2014.09

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

Enhancement of Refractive Index Contrast in Block Copolymer Solutions using Selective Solvent Mixtures for Photonic Crystals Invited International journal

Koji Ando, Akifumi Matsushita, Itsuki Saito and Shigeru Okamoto

POLYCHAR22   2014.04

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

SANS and SAXS Study on Microphase-Separated Structures of Block Copolymers in Selective Solvents and Application to Photonic Crystals International journal

Shigeru Okamoto

The 6th Taiwan-Japan Joint Meeting on X-ray and Neutron Scattering   2014.03

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Language：English   Publishing type：Research paper (international conference proceedings)  

Single Diamond in Equilibrium State International journal

Itsuki Saito, Akifumi Matsushita, Akihiko Ikeda, Shigeru Okamoto

9th International Workshop for East Asian Young Rheologist   2014.02

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

Domain Spacing Control by Two Immiscible Selective Solvents International journal

Remi Miyamachi, Akifumi Matsushita, Kengo Nomura, Shigeru Okamoto

9th International Workshop for East Asian Young Rheologist   2014.02

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

Enhancement of Refractive Index Difference between Domains of Diblock Copolymer Solution by Selective Solvents International journal

Akifumi Matsushita, Shigeru Okamoto, Akihiko Ikeda

The 13th Pacific Polymer Conference   2013.11

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

Spatial Distribution of Good and Non-Solvents International journal

Koji Ando, Akifumi Matsushita, Itsuki Saito, Shigeru Okamoto

The 13th Pacific Polymer Conference   2013.11

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Block Copolymers with High Refractive Indices for Non-Linear Optical Devices International journal

Shigeru Okamoto, Akifumi Matsushita, Yuya Yamamoto

The 13th Pacific Polymer Conference   2013.11

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)  

Photonic Crystals Formed in Semi-Dilute Solutions of Block Copolymers and Application to Non-Linear Optical Devices Invited International journal

Shigeru Okamoto

34th Australasian Polymer Symposium   2013.07

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Language：English   Publishing type：Research paper (international conference proceedings)  

SAXS AND PARACRYSTALLINE STUDY ON THERMOREVERSIBLE ORDER-ORDER TRANSITION BETWEEN OBDD AND OBDG International journal

POLYCHAR21   2013.03

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Language：English   Publishing type：Research paper (international conference proceedings)  

Microdomain Structures with High Refractive Index difference Induced by Selective Solvents in Semi-Dilute Solutions of Block Copolymers and Application to Non-linear Optical Devices

The 9th SPSJ International Polymer Conference (IPC2012)   2012.12

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Paracrystalline Analysis of Thermoreversible Order-Order Transition between OBDD and OBDG in PS-b-PI / PI Blends International journal

15th International Small-Angle Scattering Conference 2012   2012.11

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Authorship：Lead author   Language：English   Publishing type：Research paper (international conference proceedings)