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1
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Jo S, Jeon S, Jun T, Park C, Ryu DY. Fluorine-Containing Styrenic Block Copolymers toward High χ and Perpendicular Lamellae in Thin Films. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01325] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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2
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Lin CH, Higuchi T, Chen HL, Tsai JC, Jinnai H, Hashimoto T. Stabilizing the Ordered Bicontinuous Double Diamond Structure of Diblock Copolymer by Configurational Regularity. Macromolecules 2018. [DOI: 10.1021/acs.macromol.7b02404] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chih-Hsuan Lin
- Department of Chemical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Takeshi Higuchi
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, 980-8577, Japan
| | - Hsin-Lung Chen
- Department of Chemical Engineering and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Jing-Cherng Tsai
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 62102, Taiwan
| | - Hiroshi Jinnai
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1, Katahira, Aoba-ku, Sendai, 980-8577, Japan
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3
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Lin YH, Chen HL, Goseki R, Hirao A. Phase Structure of the Exact Graft Copolymer Synthesized by Iterative Methodology Based on Living Anionic Polymerization. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yu-Hsuan Lin
- Department of Chemical Engineering; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Hsin-Lung Chen
- Department of Chemical Engineering; National Tsing Hua University; Hsinchu 30013 Taiwan
| | - Raita Goseki
- Department of Organic and Polymeric Materials; Tokyo Institute of Technology; Ohokayama, Meguro-ku Tokyo 152-8552 Japan
| | - Akira Hirao
- Department of Organic and Polymeric Materials; Tokyo Institute of Technology; Ohokayama, Meguro-ku Tokyo 152-8552 Japan
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4
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Thelen JL, Teran AA, Wang X, Garetz BA, Nakamura I, Wang ZG, Balsara NP. Phase Behavior of a Block Copolymer/Salt Mixture through the Order-to-Disorder Transition. Macromolecules 2014. [DOI: 10.1021/ma500292n] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jacob L. Thelen
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
- Environmental
Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Alexander A. Teran
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
- Environmental
Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Xin Wang
- Department
of Chemical and Biomolecular Engineering, NYU Polytechnic School of Engineering, Brooklyn, New York 11201, United States
| | - Bruce A. Garetz
- Department
of Chemical and Biomolecular Engineering, NYU Polytechnic School of Engineering, Brooklyn, New York 11201, United States
| | - Issei Nakamura
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Zhen-Gang Wang
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Nitash P. Balsara
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
- Environmental
Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Materials
Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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5
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Kimishima K, Saijo K, Koga T, Hashimoto T. Time-Resolved High-Resolution SAXS Studies of OOT Process and Mechanism from Hex-Cylinder to BCC-Sphere in a Polystyrene-block-polyisoprene Diblock Copolymer. Macromolecules 2013. [DOI: 10.1021/ma401808p] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kohtaro Kimishima
- Hashimoto Polymer Phasing Project, ERATO, Japan Science and Technology Agency, 4-1-8, Honcho, Kawaguchi-shi,
Saitama 332-0012, Japan
| | - Kenji Saijo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Tadanori Koga
- Hashimoto Polymer Phasing Project, ERATO, Japan Science and Technology Agency, 4-1-8, Honcho, Kawaguchi-shi,
Saitama 332-0012, Japan
| | - Takeji Hashimoto
- Hashimoto Polymer Phasing Project, ERATO, Japan Science and Technology Agency, 4-1-8, Honcho, Kawaguchi-shi,
Saitama 332-0012, Japan
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
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6
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Ruppel M, Pester CW, Langner KM, Sevink GJA, Schoberth HG, Schmidt K, Urban VS, Mays JW, Böker A. Electric field induced selective disordering in lamellar block copolymers. ACS NANO 2013; 7:3854-3867. [PMID: 23573901 DOI: 10.1021/nn3059604] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
External electric fields align nanostructured block copolymers by either rotation of grains or nucleation and growth depending on how strongly the chemically distinct block copolymer components are segregated. In close vicinity to the order-disorder transition, theory and simulations suggest a third mechanism: selective disordering. We present a time-resolved small-angle X-ray scattering study that demonstrates how an electric field can indeed selectively disintegrate ill-aligned lamellae in a lyotropic block copolymer solution, while lamellae with interfaces oriented parallel to the applied field prevail. The present study adds an additional mechanism to the experimentally corroborated suite of mechanistic pathways, by which nanostructured block copolymers can align with an electric field. Our results further unveil the benefit of electric field assisted annealing for mitigating orientational disorder and topological defects in block copolymer mesophases, both in close vicinity to the order-disorder transition and well below it.
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Affiliation(s)
- Markus Ruppel
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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7
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Chu CY, Lin WF, Tsai JC, Lai CS, Lo SC, Chen HL, Hashimoto T. Order–Order Transition between Equilibrium Ordered Bicontinuous Nanostructures of Double Diamond and Double Gyroid in Stereoregular Block Copolymer. Macromolecules 2012. [DOI: 10.1021/ma202057g] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Che-Yi Chu
- Department of Chemical Engineering
and Frontier Research Center on Fundamental and Applied Sciences of
Matters, National Tsing Hua University,
Hsin-Chu 30013, Taiwan
| | - Wen-Fu Lin
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 62102, Taiwan
| | - Jing-Cherng Tsai
- Department of Chemical Engineering, National Chung Cheng University, Chia-Yi 62102, Taiwan
| | - Chia-Sheng Lai
- Department of Chemical Engineering
and Frontier Research Center on Fundamental and Applied Sciences of
Matters, National Tsing Hua University,
Hsin-Chu 30013, Taiwan
| | - Shen-Chuan Lo
- Material and Chemical Research
Laboratories, Industrial Technology Research Institute, Chutung, Hsin-Chu, Taiwan
| | - Hsin-Lung Chen
- Department of Chemical Engineering
and Frontier Research Center on Fundamental and Applied Sciences of
Matters, National Tsing Hua University,
Hsin-Chu 30013, Taiwan
| | - Takeji Hashimoto
- Department of Chemical Engineering
and Frontier Research Center on Fundamental and Applied Sciences of
Matters, National Tsing Hua University,
Hsin-Chu 30013, Taiwan
- Advanced Science Research Center, Japan Atomic Energy Agency, Naka-gun, Ibaraki Pref.
319-1195, Japan
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8
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Phase Behavior and Phase Transitions in AB- and ABA-type Microphase-Separated Block Copolymers. ADVANCES IN POLYMER SCIENCE 2009. [DOI: 10.1007/12_2009_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
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9
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Ania F, Puente‐Orench I, Baltá Calleja FJ, Khariwala D, Hiltner A, Baer E, Roth SV. Ultra‐Small‐Angle X‐Ray Scattering Study of PET/PC Nanolayers and Comparison to AFM Results. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200700639] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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10
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Affiliation(s)
- Moon Jeong Park
- Department of Chemical Engineering, University of California, Berkeley, California 94720, and Materials Sciences Division and Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720
| | - Nitash P. Balsara
- Department of Chemical Engineering, University of California, Berkeley, California 94720, and Materials Sciences Division and Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720
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11
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Yamauchi K, Hasegawa H, Hashimoto T, Tanaka H, Motokawa R, Koizumi S. Direct Observation of Polymerization-Reaction-Induced Molecular Self-Assembling Process: In-Situ and Real-Time SANS Measurements during Living Anionic Polymerization of Polyisoprene-block-polystyrene. Macromolecules 2006. [DOI: 10.1021/ma052696s] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kazuhiro Yamauchi
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Hirokazu Hasegawa
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Takeji Hashimoto
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Hirokazu Tanaka
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Ryuhei Motokawa
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - Satoshi Koizumi
- Advanced Science Research Center, Japan Atomic Energy Agency, Tokai-mura, Ibaraki-ken 319-1195, Japan, and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
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12
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Hashimoto T. “Mechanics” of Molecular Assembly: Real-Time and In-Situ Analysis of Nano-to-Mesoscopic Scale Hierarchical Structures and Nonequilibrium Phenomena. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2005. [DOI: 10.1246/bcsj.78.1] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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14
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Holmqvist P, Fytas G, Pispas S, Hadjichristidis N, Saijo K, Tanaka H, Hashimoto T. Solvent Quality, Phase Coexistence, and Dynamics in Ultrahigh Molecular Weight Diblock Copolymer Solutions. Macromolecules 2004. [DOI: 10.1021/ma049702p] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- P. Holmqvist
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - G. Fytas
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - S. Pispas
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - N. Hadjichristidis
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - K. Saijo
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - H. Tanaka
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
| | - T. Hashimoto
- FORTH−Institute of Electronic Structure and Laser, P.O. Box 1527, 71110 Heraklion, Crete, Greece; Department of Chemistry, University of Athens, 15771 Zografou, Athens, Greece; and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Kyoto 615-8510, Japan
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15
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Choi S, Lee KM, Han CD, Sota N, Hashimoto T. Phase Transitions in Sphere-Forming Polystyrene-block-polyisoprene-block-polystyrene Copolymer and Its Blends with Homopolymer. Macromolecules 2003. [DOI: 10.1021/ma020684q] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Huang YY, Chen HL, Hashimoto T. Face-Centered Cubic Lattice of Spherical Micelles in Block Copolymer/Homopolymer Blends. Macromolecules 2003. [DOI: 10.1021/ma0204305] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yen-Yu Huang
- Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan, R.O.C., and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Hsin-Lung Chen
- Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan, R.O.C., and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Takeji Hashimoto
- Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan, R.O.C., and Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
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17
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Yamaguchi D, Hashimoto T. A Phase Diagram for the Binary Blends of Nearly Symmetric Diblock Copolymers. 1. Parameter Space of Molecular Weight Ratio and Blend Composition. Macromolecules 2001. [DOI: 10.1021/ma0021489] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daisuke Yamaguchi
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Takeji Hashimoto
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
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18
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Kim WG, Chang MY, Garetz BA, Newstein MC, Balsara NP, Lee JH, Hahn H, Patel SS. Effect of quench depth on grain structure in quiescently ordered block copolymers. J Chem Phys 2001. [DOI: 10.1063/1.1357796] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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19
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Yamaguchi D, Takenaka M, Hasegawa H, Hashimoto T. Macro- and Microphase Transitions in Binary Blends of Block Copolymers with Complementarily Asymmetric Compositions. Macromolecules 2001. [DOI: 10.1021/ma0013152] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daisuke Yamaguchi
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Mikihito Takenaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Hirokazu Hasegawa
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
| | - Takeji Hashimoto
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 606-8501, Japan
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20
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Lee SH, Char K, Kim G. Order−Disorder and Order−Order Transitions in Mixtures of Highly Asymmetric Triblock Copolymer and Low Molecular Weight Homopolymers. Macromolecules 2000. [DOI: 10.1021/ma000658x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Seung-Heon Lee
- School of Chemical Engineering, Seoul National University, Seoul 151-742, Korea
| | - Kookheon Char
- School of Chemical Engineering, Seoul National University, Seoul 151-742, Korea
| | - Ginam Kim
- Department of Chemical, Biochemical, and Materials Engineering, Stevens Institute of Technology, Hoboken, New Jersey 07030
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21
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Han CD, Vaidya NY, Kim D, Shin G, Yamaguchi D, Hashimoto T. Lattice Disordering/Ordering and Demicellization/Micellization Transitions in Highly Asymmetric Polystyrene-block-Polyisoprene Copolymers. Macromolecules 2000. [DOI: 10.1021/ma991862r] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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