Category : Imai group

H. Tanaka / Original Papers(2010)

Mika Kobayashi and Hajime Tanaka
“Possible Link of the V-Shaped Phase Diagram to the Glass-Forming Ability and Fragility in a Water-Salt Mixture”
Phys. Rev. Lett. , Vol. 106, 125703-1 – 125703-4 (2011)
Alex Malins, Stephen R. Williams, Jens Eggers, Hajime Tanaka, and C. Patrick Royall
“The Effect of Inter-Cluster Interactions on the Structure of Colloidal Clusters”
Journal of Non-Crystalline Solids, Vol. 357, 760-766 (2011)
Hajime Tanaka
“Bond Orientational Ordering in a Metastable Supercooled Liquid: a Shadow of Crystallization and Liquid-Liquid Transition”
J. Stat. Mech., Vol. 2010, P12001-1 – P12001-27 (2010)
Takeshi Kawasaki and Hajime Tanaka
“Formation of a Crystal Nucleus from Liquid”
PNAS, Vol. 107, 14036-14041 (2010)
David A. Head and Hajime Tanaka
“Superdiffusive Mass Transport as a Causal Mechanism for Large-Scale Structure Formation”
Europhysics Letters, Vol. 91, 40008-p1 – 40008-p6 (2010)
Ken-ichiro Murata and Hajime Tanaka
“Surface-Wetting Effects on the Liquid-Liquid Transition of a Single-Component Molecular Liquid”
Nature Communications, Vol. 1, Article number:16-1 – 16-9 (2010)
Takeshi Kawasaki and Hajime Tanaka
“Structural Origin of Dynamic Heterogeneity in Three-Dimensional Colloidal Glass Formers and its Link to Crystal Nucleation”
J. Phys.: Condens. Matter, Vol. 22, 232102-1 – 232102-10 (2010)
Hajime Tanaka*, Takeshi Kawasaki, Hiroshi Shintani, and Keiji Watanabe
“Critical-Like Behaviour of Glass-Forming Liquids”
Nature Materials, Vol. 9, 324-331 (2010)
Christian L. Klix, C. Patrick Royall, and Hajime Tanaka
“Structural and Dynamical Features of Multiple Metastable Glassy States in a Colloidal System with Competing Interactions”
Phys. Rev. Lett, Vol. 104, 165702-1 – 165702-4 (2010)

H. Tanaka / International Conference(2010)

Oral / Invited
Hajime Tanaka
“Hidden Critical-Like Structural Ordering in a Supercooled Liquid: Its Link to Dynamic Heterogeneity and Crystal Nucleation ”
APCTP Workshop on Current Progress of Simulations in Complex Systems (Nov. 15-17, 2010), Pohang, Korea
Oral / Invited
Hajime Tanaka
“Wetting-Induced Interactions between Colloids Immersed in a Critical Binary Mixture”
International Workshop of Fluctuation-Induced Forces in Condensed Matter (Oct. 11-15, 2010), Dresden, Germany
Poster / Contributed
Mathieu Leocmach* and Hajime Tanaka
“Local and Medium Range Structures in Supercooled Colloidal Liquids and Their Link with Dynamics: Confocal Microscopy Study”
Passion for Knowledge(Passion for Soft Matter) (Sep. 27- Oct. 1, 2010), Donostia-San Sebastian, Spain
Oral / Invited
Hajime Tanaka*, Takeshi Kawasaki, Hiroshi Shintani, and Keiji Watanabe
“Critical-Like Structural Ordering in a Supercooled Liquid: Its link to Dynamic Heterogeneity and Crystal Nucleation”
Workshop on the Dynamics of the Glass/Jamming Transition in celebration of the 80th birthday of Prof. Kyozi Kawasaki (Sep. 8-11, 2010), Busan, Korea
Oral / Invited
Hajime Tanaka*, Takeshi Kawasaki, Hiroshi Shintani, and Keiji Watanabe
“Hidden Structural Ordering in a Supercooled Liquid: Intrinsic Link between Glass Transition and Crystallization”
International Symposium on Non-Equilibrium Soft Matter 2010 (Aug. 17-20, 2010), Nara, Japan
Poster / Contributed
Kumiko Kamata* and Hajime Tanaka
“Effects of the Chain Length on Coil-Globule Transition of a Single Polymer”
International Symposium on Non-Equilibrium Soft Matter 2010 (Aug. 17-20, 2010), Nara, Japan
Oral / Invited
Hajime Tanaka
“Hidden Critical-Like Structural Ordering in a Supercooled Liquid and its Roles in Crystal Nucleation ”
WPI-AIMR Seminar (Jul. 29-30, 2010), Sendai, Japan
Poster / Contributed
Mathieu Nespoulous* and Hajime Tanaka
“Phase Separation in a Lyotropic Liquid Crystal”
XXIV International Conference on Statistical Physics (STATPHYS 24) (Jul. 19-23, 2010), Cairns, Australia
Oral / Invited
Hajime Tanaka
“Hidden Critical-Like Structural Ordering in a Supercooled Liquid and its Roles in Crystal Nucleation”
XXIV International Conference on Statistical Physics (STATPHYS 24) (Jul. 19-23, 2010), Cairns, Australia
Poster / Contributed
Mathieu Leocmach* and Hajime Tanaka
“Link between Structure and Dynamic in Colloidal Supercooled Fluid and Aging Glass: Confocal Microscopy Study at Particle Level”
XXIV International Conference on Statistical Physics (STATPHYS 24) (Jul. 19-23, 2010), Cairns, Australia
Oral / Invited
Hajime Tanaka
“Structural Origin of Dynamic Heterogeneity in Colloidal Liquids and its Link to Crystal Nucleation”
KITP Program: The Physics of Glasses: Relating Metallic Glasses to Molecular, Polymeric and Oxide Glasses(Conference: Emerging Concepts in Glass Physics) (Jun. 21-25, 2010), Santa Barbara, USA

M. Imai / International Conference(2010)

Oral / Invited
Yuka Sakuma, and Masayuki Imai
“Shape Deformations of Multi-component Vesicles”
467th Wilhelm and Else Heraeus Seminar BIOPHYSICS OF MEMBRANE TRANSFORMATIONS Workshop (Oct. 26-30), Bad Honnef, Germany
Oral / Invited
Yuka Sakuma, Takashi Taniguchi, Shigeyuki Komura, Toshihiro Kawakatsu and Masayuki Imai*
“Shape Deformations of Multi-component Vesicles”
International symposium on Non-Equilibrium Soft Matter (Aug. 17-20, 2010), Nara, Japan
Oral / Invited
Masayuki Imai
“Inter-membrane Interactions Modulated by Addition of Guest Components”
21th IUPAC International Conference on Chemical Thermodynamics (Aug. 1-6, 2010), Tsukuba, Japan

M. Imai / Books(2010)

Masayuki Imai, and Yuka Sakuma
“Advances in planar lipid bilayers and liposomes Vol. 12 “chapter 3, Shape deformations of multi-component vesicles” 41-78 ”
Elsevier, Ales Iglic, 2010/12

M. Imai / Original Papers(2010)

Yuka Sakuma, Naohito Urakami, Yusuke Ogata, Michihiro Nagao, Shigeyuki Komura, Toshihiro Kawakatsu, and Masayuki Imai
“Diffusion of Domains on Nanometer Sized Vesicle”
J. Phys. Conf. Ser., Vol. 251, 12036-40547 (2010)
Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi
“Periodic Modulation of Tubular Vesicles Induced by Phase Separation”
Phys. Rev. E, Vol. 82, 51928-40552 (2010)
Yuno Natsume, Olivier Pravaz, Hirohisa Yoshida, and Masayuki Imai
“Shape Deformation of Giant Vesicles Encapsulating Charged Colloidal Particles”
Soft Matter, Vol. 6, 5359-5366 (2010)
【概要】コロイド粒子を内包するとベシクルが球状のベシクルが繋がった数珠玉構造になる事を明らかにした。(谷口貴志:理論的考察)
Yuka Sakuma, Takashi Taniguchi, and Masayuki Imai
“Pore Formation in a Binary Giant Vesicle Induced by Cone-Shaped Lipids”
Biophys. J., Vol. 99, 472-479 (2010)
Yukiko Suganuma, Masayuki Imai, Tadashi Kato, Ulf Olsson, and Tsutomu Takahashi
“Order-disorder Transition of Nonionic Onions under Shear Flow”
Langmuir, Vol. 26, 7988-7995 (2010)

K. Okumura / International Conference(2009)

Oral / Invited
Ko Okumura
“Fracture of Network Systems and Liquid Films on Textured Substrates”
10th International Symposium on Biomimetic Materials Processing(BMMP-10) (Jan. 26-29, 2010), Nagoya, Japan
Poster / Contributed
Yumiko Yoshitake and Ko Okumura
“Effect of Surface Roughness on Contact Angle Hysteresis”
10th International Symposium on Biomimetic Materials Processing (BMMP-10) (Jan. 26-29, 2010), Nagoya, Japan
Poster / Contributed
Yumiko Yoshitake and Ko Okumura
“On the Origin of Contact Angle Hysteresis”
62nd Annual Meeting of the APS Division of Fluid Dynamics (Nov. 22-24, 2009), Minneapolis, USA
Oral / Contributed
Ko Okumura, Ayako Eri, and Maria Yokota
“Dynamics of Bubbles and Drops in a Hele-Shaw Cell”
62nd Annual Meeting of the APS Division of Fluid Dynamics (Nov. 22-24, 2009), Minneapolis, USA

K. Okumura / Original Papers(2009)

Minako Hamamoto-Kurosaki and Ko Okumura
“On a Moving Liquid Film and its Instability on Textured Surfaces”
Eur. Phys. J. E, Vol. 30, 283-290 (2009)

H. Tanaka / Original papers(2009)

Alex Malins, Stephen R Williams, Jens Eggers, Hajime Tanaka, and C Patrick Royall
“Geometric Frustration in Small Colloidal Clusters”
Journal of Physics: Condensed Matter , Vol. 21, 425103-1 – 425103-11 (2009)
Adam Wysocki, C. Patrick Royall, Roland G. Winkler, Gerhard Gompper, Hajime Tanaka, Alfons van Blaaderen, and Hartmut Löwen
“Multi-particle Collision Dynamics Simulations of Sedimenting Colloidal Dispersions in Confinement”
Faraday Discussions 2010, Vol. 144, 245-252 (2009)
Hajime Tanaka
“Formation of Network and Cellular Structures by Viscoelastic Phase Separation”
Advanced Materials, Vol. 21, 1872-1880 (2009)

M. Imai / International Conference(2009)

Oral / Invited
Yukiko Suganuma, Naohito Urakami, Rina Mawatari, Shigeyuki Komura, and Masayuki Imai*
“Inter-membrane Interactions Modulated by Addition of Guest Components”
Conference on Neutron Scattering & Mesoscopic Systems (Oct. 12-14, 2009), Goa, India
Oral / Contributed
Yuka Sakuma*, Naohito Urakami, Yusuke Ogata, Michihiro Nagao, Shigeyuki Komura, Toshio Kawakatsu and Masayuki Imai
“Diffusion of Domains on Nano-meter Sized Vesicle”
International Conference on Neutron Scattering 2009 (May 3-7, 2009), Knoxville, USA
Oral / Invited
Masayuki Imai* and Yukiko Suganuma
“Lamellar to Micelle Transition of Nonionic Surfactant Assemblies Induced by Confinement of Colloidal Particles”
International Conference on Neutron Scattering 2009 (May 3-7, 2009), Knoxville, USA

H. Tanaka / Original Papers(2008)

Kumiko Kamata, Takeaki Araki, and Hajime Tanaka
“Hydrodynamic Selection of the Kinetic Pathway of a Polymer Coil-Globule Transition”
Phys. Rev. Lett. , Vol. 102, 108303-1 – 108303-4 (2009)
Adam Wysocki, C. Patrick Royall, Roland G. Winkler, Gerhard Gompper, Hajime Tanaka, Alfons van Blaaderen, and Hartmut Löwen
“Direct Observation of Hydrodynamic Instabilities in a Driven Non-uniform Colloidal Dispersion”
Soft Matter, Vol. 5, 1340-1344 (2009)
Takehito Koyama, Takeaki Araki, and Hajime Tanaka
“Fracture Phase Separation”
Phys. Rev. Lett., Vol. 102, 065701-1 – 065701-4 (2009)
S. Jabbari-Farouji, Hajime Tanaka, G. H. Wegdam, and Daniel Bonn
“Multiple Nonergodic Disordered States in Laponite Suspensions: A Phase Diagram”
Physical Review E, Vol. 78, 061405-1 – 061405-10 (2008)
Takehiro Ohtsuka, C. Patrick Royall, and Hajime Tanaka
“Local Structure and Dynamics in Colloidal Fluids and Gels”
Europhysics Letters, Vol. 84, 46002-1 – 46002-6 (2008)
Andrija Lebar, Zdravko Kutnjak, Hajime Tanaka, Boštjan Zalar, and Slobodan Žumer
“Phase Separation in Nematic Microemulsions Probed by One-Dimensional Spectroscopic Deuteron Magnetic Resonance Microimaging”
Physical Review E, Vol. 78, 031707-1 – 031707-8 (2008)
C. Patrick Royall, Esther C. M. Vermolen, Alfons van Blaaderen, and Hajime Tanaka
“Controlling Competition between Crystallization and Glass Formation in Binary Colloids with an External Field”
Journal of Physics: Condensed Matter, Vol. 20, 404225-1 – 404225-7 (2008)
C. Patrick Royall, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“Direct Observation of a Local Structural Mechanism for Dynamic Arrest”
Nature Materials, Vol. 7, 556-561 (2008)
Yasutaka Iwashita and Hajime Tanaka
“Pattern Evolution of an Edge-Dislocation Array in a Lyotropic Lamellar Phase Confined in a Wedge-Shaped Cell: Defect Formation, Relaxation, and Recombination”
Physical Review E, Vol. 77, 041706-1 – 041706-14 (2008)

H. Tanaka / International Conference(2009)

Oral / Invited
Hajime Tanaka
“Physical Principle of Pattern Selection in a Nonequilibrium Process: from Phase Separation of Soft Matter to Mechanical Fracture”
The 4th Hiroshima Workshop on Sustainable Materials Science (Nov. 13-15, 2009), Hiroshima, Japan
Poster /
Takeshi Kawasaki* and Hajime Tanaka
“Structural Origin of Slow Dynamics in Three-Dimensional Colloidal Glass Formers”
6th International Discussion Meeting on Relaxations in Complex Systems -New results, Directions and Opportunities- (Aug. 30 – Sep. 5, 2009), Rome, Italy
Poster /
Takeshi Kawasaki* and Hajime Tanaka
“Structural Origin of Slow Dynamics in Three-Dimensional Colloidal Glass Formers”
6th International Discussion Meeting on Relaxations in Complex Systems -New results, Directions and Opportunities- (Aug. 30 – Sep. 5, 2009), Rome, Italy
Oral / Contributed
C. Patrick Royall*, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“Structural Mechanism for Dynamical Arrest”
6th International Discussion Meeting on Relaxations in Complex Systems -New results, Directions and Opportunities- (Aug. 30 – Sep. 5, 2009), Rome, Italy
Oral / Invited
Hajime Tanaka
“Pattern Evolution – Commonality between Phase Separation and Mechanical Fracture”
Gordon Reserach Conference 2009 “Liquids, Chemistry & Physics Of” (Aug. 2-7, 2009), Holderness, USA
Oral / Invited
Hajime Tanaka
“Critical-like Behavior Associated with Structural Ordering in Glass-forming Liquids”
YKIS 2009 “Frontiers in Nonequilibrium Physics: Fundamental Theory, Glassy & Granular Materials, and Computational Physics” (Jul. 2-Aug. 21, 2009), Kyoto, Japan

M. Imai / Original Papers(2008)

Hervé Tabuteau, Laurence Ramos, Kaori Nakaya-Yaegashi, Masayuki Imai, and Christian Ligoure
“Nonlinear Rheology of Surfactant Wormlike Micelles Bridged by Telechelic Polymers”
Langmuir, Vol. 25, 2467-2472 (2009)
Tomomi Masui, Naohito Urakami, and Masayuki Imai
“Nano-meter-sized Domain Formation in Lipid Membranes Observed by Small Angle Neutron Scattering”
Eur. Phys. J. E , Vol. 27, 379-389 (2008)
Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi
“Shape Deformation of Vesicle Coupled with Phase Separation”
Progress of Theoretical Physics Supplement , Vol. 175, 71-80 (2008)
Yukiko Suganuma, Naohito Urakami, Rina Mawatari, Shigeyuki Komura, Kaori Nakaya-Yaegashi, and Masayuki Imai
“Lamellar to Micelle Transition of Nonionic Surfactant Assemblies Induced by Addition of Colloidal Particles”
J. Chem. Phys., Vol. 129, 134903-1 – 134903-10 (2008)
Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi
“Shape Deformation of Vesicle Coupled with Phase Separation”
American Institute of Physics Conference Proceedings, Vol.982, 667-670 (2008)
Yuka Sakuma, Naohito Urakami, Yusuke Ogata, Michihiro Nagao, Shigeyuki Komura, and Masayuki Imai
“Dynamics of Nano-Meter-Sized Domains on a Vesicle”
American Institute of Physics Conference Proceedings, Vol.982, 717-720 (2008)
Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi
“Shape Deformation of Ternary Vesicles Coupled with Phase Separation”
Phys. Rev. Lett., Vol.100, 148102-1 – 148102-4 (2008)
Yuka Sakuma, Masayuki Imai, Miho Yanagisawa, and Shigeyuki Komura
“Adhesion of Binary Giant Vesicles Containing Negative Spontaneous Curvature Lipids Induced by Phase Separation”
Eur. Phys. J. E, Vol.25, 403-413 (2008)

K. Okumura / Original Papers(2008)

Chieko Ishino and Ko Okumura
“Wetting Transitions on Textured Hydrophilic Surfaces”
Eur. Phys. J. E, Vol. 25, 415-424 (2008)

H. Tanaka / International Conference(2008)

Poster / Contributed
Takashi Konishi and Hajime Tanaka
“Discontinuous Enhancement of Crystal Growth below Glass Transition in Molecular Liquids”
International Conference Unifying concepts in glass physics IV, UCGP2008 (Nov. 25-28, 2008 ), Kyoto, Japan
Poster / Contributed
C. Patrick Royall, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“The Importance of Local Structure as a Mechanism for Dynamical Arrest in Colloidal Systems”
International Conference Unifying concepts in glass physics IV, UCGP2008 (Nov. 25-28, 2008 ), Kyoto, Japan
Poster / Contributed
C. Patrick Royall, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“The Importance of Local Structure as a Mechanism for Dynamical Arrest in Colloidal Systems”
Frontiers of Glassy Physics (Nov. 19-22, 2008), Kyoto, Japan
Poster / Contributed
C. Patrick Royall, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“A Structural Mechanism for Dynamical Arrest: Direct Observation of Locally Favoured Structures in Colloidal Gels and Glasses”
7th Liquid Matter Conference (Jun. 27-Jul. 1, 2008), Lund, Sweden
Poster / Contributed
Didi Derks, Paddy Royall, Dirk Aarts, Daniel Bonn, and Hajime Tanaka
“Interface Fluctuations: Gravity, Capillarity…and Bending?”
7th Liquid Matter Conference (Jun. 27-Jul. 1, 2008), Lund, Sweden
Poster / Contributed
Mathieu Leocmach, C. Patrick Royall, and Hajime Tanaka
“Sedimentation and Phase Orderings of Binary Colloid + Polymer Mixtures”
7th Liquid Matter Conference (Jun. 27-Jul. 1, 2008), Lund, Sweden
Poster / Contributed
Takashi Konishi* and Hajime Tanaka
“Polymer Crystallization from a Molten State having Thermal History of Orietational Order”
International Symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Poster / Contributed
Kumiko Kamata*, Takeaki Araki, and Hajime Tanaka
“Hydrodynamic Selection of the Kinetic Pathway of the Coil-Globule Transition of a Single Polymer”
International Symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Poster / Contributed
Mathieu Leocmach, C. Patrick Royall, and Hajime Tanaka
“Competition between Sedimentation and Phase Orderings of Binary Colloid + Polymer Mixtures”
International Symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Oral / Invited
Hajime Tanaka* and Takeaki Araki
“Dynamics of Colloidal Particles Suspended in Complex Fluids: Fluid Particle Dynamics Simulation Study”
International Conference “Colloidal Dispersions in External Fields” II (Mar. 31 – Apr. 2, 2008), Bonn, Germany

M. Imai / International Conference(2008)

Poster /
Yuka Sakuma, Masayuki Imai, and Toshihiro Kawakatsu
“Deformation of Vesicles Controlled by Spontaneous Curvatures of Lipids”
7th Liquid matter conference (Jun. 27- Jul. 3, 2008), Lund, Sweden
Poster /
Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi
“Shape Deformation of Ternary Vesicles Coupled with Phase Separation”
7th Liquid matter conference (Jun. 27- Jul. 3, 2008), Lund, Sweden
Poster /
Yukiko Suganuma, Bruno Medoronho, Masayuki Imai, Tadashi Kato, Ulf Olsson, and Tsutomu Takatashi
“Honeycomb Packed Multilamellar Vesicles Induced by Shear Flow”
7th Liquid matter conference (Jun. 27- Jul. 3, 2008), Lund, Sweden
Poster /
Yuka Sakuma, Masayuki Imai, and Toshihiro Kawakatsu
“Effects of Spontaneous Curvature of Lipids on the Vesicle Shape”
International symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Oral / Contributed
Yukiko Suganuma, Bruno Medronho, Masayuki Imai, Tadashi Kato, Tsutomu Takahashi, and Ulf Olsson
“Honeycomb Packed Structure of Multilamellar Vesicles Induced by Shear Flow”
International symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Posterl /
Miho Suzuki, Kaori Nakaya-Yaegashi, Masayuki Imai, and Toshihiro Kawakatsu
“Nematic-Network Transition of Microemulsion Induced by Percolation of Polymer Chains”
International symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Oral / Invited
Miho Yanagisawa, Masayuki Imai*, and Takashi Taniguchi
“Shape Deformation of Vesicle Coupled with Phase Separation”
International symposium on Non-Equilibrium Soft Matter (Jun. 2-5, 2008), Kyoto, Japan
Oral / Contributed
Yukiko Suganuma, Bruno Medronho, Masayuki Imai, Tadashi Kato, and Ulf Olsson
“Honeycomb Packed Structure of Multilamellar Vesicles Induced by Shear Flow”
Mini-Symposium on Shear-Induced Transitions in Lamellar Systems (May 30, 2008), Tokyo, Japan
Poster /
Kaori Nakaya-Yaegashi, Christian Ligoure, Laurence Ramos, and Masayuki Imai
“Linear Visco-elastic Behavior of Double Transient Networks : – Wormlike Micelles Bridged by Telechelic Copolymers -”
Meso-scale Dynamics on Interface 2008 (Mar. 28, 2008), Tokyo, Japan
Oral / Contributed
Miho Yanagisawa, Masayuki Imai, Yuka Sakuma, and Takashi Taniguchi
“Shape Deformation of Vesicle Coupled with Phase Separation”
International Workshop on Physical Phenomena in Multi-Component Membranes (Mar. 17-19, 2008), Tokyo, Japan
Oral / Contributed
Yuka Sakuma, Masayuki Imai, Shigeyuki Komura, and Toshihiro Kawakatsu
“Adhesion of Binary Vesicles Containing Negative Spontaneous Curvature Lipids”
International Workshop on Physical Phenomena in Multi-Component Membranes (Mar. 17-19, 2008), Tokyo, Japan

K. Okumura / International Conference(2008)

Oral / Contributed
Ko Okumura
“Fate of Two-Dimensional Bubbles and Fracture of Soft Polymer Foam Solids”
de Gennes Discussion Conference: From reptation to glassy materials (2-5 Feb. 2009), Chamonix, France
(Plenary short oral plus poster)
Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (20 – 23 Jan. 2009), Nagoya, Japan
Poster / Contributed
Yumiko Yoshitake and Ko Okumura
“Contact Angle Hysteresis on Textured Surfaces”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (20 – 23 Jan. 2009), Nagoya, Japan
Oral / Invited
Ko Okumura
“Importance of Soft-Hard Combination on Nanoscale in Tough Biocomposites: Lessons from a Layered Structure Mimicking Nacre”
9th International Symposium on Biomimetic Materials
Processing(BMMP-9) (20 – 23 Jan. 2009), Nagoya, Japan
Oral / Invited
Ko Okumura
“Fracture of Structured Materials — Impressionistic Views on Fracture of Composites and Polymer Foam –”
8th World Congress on Computational Mechanics (Jun. 30-Jul. 5, 2008), Venice, Italy
Oral / Invited
Ko Okumura
“Wetting on Rough Surfaces”
The 17th World Interfinish Congress (Jun. 16-18, 2008), Busan, Korea
Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
International Workshop on Bio-Soft Matter (9-10 June 2008), Tokyo, Japan
Poster / Contributed
Yuko Aoyanagi, Yumi Shiina and Ko Okumura
“Reinforcement of a Material Exploiting its Internal Structure”
International Workshop on Bio-Soft Matter (9-10 June 2008), Tokyo, Japan
Poster / Contributed
Ayako Eri and Ko Okumura
“Lifetime of a Two-Dimensional Air Bubble”
International Symposium on Non-Equilibrium Soft Matter (2-5 June 2008), Kyoto, Japan
Poster / Contributed
Yuko Aoyanagi and Ko Okumura
“Reinforcement of a Material Exploiting its Internal Structure”
International Symposium on Non-Equilibrium Soft Matter (2-5 June 2008), Kyoto, Japan

H. Tanaka / International Conference(2007)

Poster / Contributed
Takehito Koyama* and Hajime Tanaka
“Universal Kinetic Pathway of Phase Separation of Deeply Quenched Polymer Solutions”
International symposium on Meso-scale Dynamics on Interface 2008 (Mar. 28-29, 2008), Tokyo, Japan
Poster / Contributed
Kumiko Kamata*, Takeaki Araki, and Hajime Tanaka
“Hydrodynamic Selection of the Kinetic Pathway of Polymer Coil-Globule Transition”
International symposium on Meso-scale Dynamics on Interface 2008 (Mar. 28-29, 2008), Tokyo, Japan
Oral / Invited
Hajime Tanaka*, Rei Kurita, and Ken-ichiro Murata
“Nature of Liquid-Liquid Transition in Single-Component Molecular Liquids”
Joint Conference of JMLG/EMLG Meeting 2007 and 30th Symposium on Solution Chemistry of Japan-Molecular Approaches to Complex Liquids System- (Nov. 21-25, 2007), Fukuoka, Japan
Oral / Plenary
Hajime Tanaka
“Mechanical Instability in Phase Separation, Fracture, and Cavitation”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany
Poster / Contributed
Takeshi Kawasaki*, Takeaki Araki, and Hajime Tanaka
“Intrinsic Link between Vitrification and Crystallization in 2D Glass-forming Colloidal Liquids”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany
Poster / Contributed
Christian Ludwig Klix*, Paddy Royall, and Hajime Tanaka
“Observation of Multiple Dynamically Arrested States in a Colloid-polymer Mixture”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany
Poster / Contributed
Ken-ichiro Murata*, Rei Kurita, and Hajime Tanaka
“Kinetics of the Liquid-liquid Transition of a Molecular Liquid Studied by Simultaneous Measurements of Dielectric and Morphological Evolution”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany
Poster / Contributed
Takehiro Ohtsuka, Paddy Royall*, and Hajime Tanaka
“Single Particle Level Dynamics and Structure of Colloidal Fluids, Clusters and Gels”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany
Oral / Contributed
Hiroshi Shintani* and Hajime Tanaka
“A Possible Link between the Liquid-glass Transition and Medium-range Crystalline Order in a Two-dimensional Model Liquid”
COE International Symposium on “Strongly-Correlated Applied Physics” (Sep. 27-29, 2007), Tokyo, Japan
Poster / Contributed
Ken-ichiro Murata*, Rei Kurita, and Hajime Tanaka
“Kinetics of the Liquid-liquid Transition of Triphenyl Phosphite Studied by Simultaneous Measurements of Dielectric and Morphological Evolution”
COE International Symposium on “Strongly-Correlated Applied Physics” (Sep. 27-29, 2007), Tokyo, Japan
Poster / Contributed
Takeshi Kawasaki*, Takeaki Araki, and Hajime Tanaka
“Origin of Slow Dynamics in Two-Dimensional Glass-Forming Liquids”
COE International Symposium on “Strongly-Correlated Applied Physics” (Sep. 27-29, 2007), Tokyo, Japan
Oral / Contributed
C. Patrick Royall*, Stephen R. Williams, Takehiro Ohtsuka, and Hajime Tanaka
“Direct Observation of Low-Energy Clusters in a Colloidal Gel”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan
Oral / Invited
Hajime Tanaka*, Rei Kurita, and Ken-ichiro Murata
“Kinetics and Control of Liquid-Liquid Transition”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan
Poster / Contributed
Ken-ichiro Murata*, Rei Kurita, and Hajime Tanaka
“Dynamic Nature of the Liquid-Liquid Transition of Triphenyl Phosphite Studied by Simultaneous Measurements of Dielectric and Morphological Evolution”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan
Poster / Contributed
Takeshi Kawasaki*, Takeaki Araki, and Hajime Tanaka
“Intrinsic Link between Vitrification and Crystallization in Two-Dimensional Polydisperse Colloidal Liquid”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan
Poster / Contributed
Hiroshi Shintani* and Hajime Tanaka
“Relationship between the Slow Dynamics and the Structure of Supercooled Liquid”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan
Poster / Contributed
Takeshi Kawasaki, Takeaki Araki, and Hajime Tanaka
“Correlation between Dynamic Heterogeneity and Medium-range order in Two-dimensional Glass-forming Liquid”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Kaname Watariguchi, Takeaki Araki, and Hajime Tanaka
“Coarse-grained Simulation of Microphase Separation: Roles of Hydrodynamics in Cylindrical Ordering”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Mathieu Leocmach, Paddy Royall, and Hajime Tanaka
“Sedimentation of Binary Colloids: Brazil nuts and Icebergs”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Takashi Konishi and Hajime Tanaka
“Discontinuous Enhancement of Crystal Growth below Glass Transition”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Kumiko Kamata, Takeaki Araki, and Hajime Tanaka
“Effects of Hydrodynamic Interactions on a Coil-globule Transition of a Single Polymer”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Keiji Watanabe and Hajime Tanaka
“Glassy Behavior of Two-dimensional Driven Granular Matter”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Takehiro Otuska, Paddy Royall, and Hajime Tanaka
“Dynamics and Structure in Colloidal Fluids, Clusters and Gels at the Single-particle Level”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Frederic Gillot, Hideyuki Arata, Fabrice O. Morin, Hiroyuki Fujita, Regis Guegan, and Hajime Tanaka
“8CB Liquid Crystal as Fast Calibration Media for Micro-thermal Device”
YITP Workshop 2007 New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Oral / Invited
Hajime Tanaka
“Many Body Hydrodynamic Interactions in Colloidal Suspensions Studied by a Fluid Particle Dynamics Method”
Mesoscale Modelling for Complex Fluids and Flows (Jun. 25-27, 2007), Oxford, United Kingdom

K. Okumura / Original Papers(2007)

Nao Sato and Ko Okumura
“Nematic Transitions inside a Film on Substrates with Stripe Patterns of Graded Homeotropic Anchoring”
Chem. Phys. Lett., Vol. 453, 274-278 (2008)
Ayako Eri and Ko Okumura
“Lifetime of a Two-dimensional Air Bubble”
Phys. Rev. E (Rapid Communications), Vol. 76, 060601-1 – 060601-4 (2007)
Nao Sato and Ko Okumura
“An Inversion Method Based on the Legendre Transformation Applied to Discontinuous Phase Transitions”
J. Phys. Soc. Jpn., Vol. 76, 114008-1 – 114008-5 (2007)
Satoko Nakagawa and Ko Okumura
“Crack-tip Stress Concentration and Mesh Size in Networks”
J. Phys. Soc. Jpn., Vol. 76, 114801-1 – 114801-4 (2007)
Chieko Ishino, Mathilde Reyssat, Etienne Reyssat, Ko Okumura, and David Quere
“Wicking in a Forest of Micro-pillars”
Europhys. Lett., Vol. 79, 560050-1 – 560050-5 (2007)
Kyoko Kawai and Ko Okumura
“Single Molecular Statistics of an Optically Tweezed Polymer: a Theoretical Consideration”
Chem. Phys. Lett., Vol. 439, 369-373 (2007)

K. Okumura / International Conference(2007)

Oral / Invited
Ko Okumura
“Fracture of Structured Materials”
ECCOMAS Multidisciplinary Jubilee Symposium – New Computational Challenges in Materials, Structures, and Fluids (Feb. 18-20, 2008), Wien, Austria
Oral / Invited
Ko Okumura
“Fracture of Structured Materials and Wetting on Rough Surfaces”
8th International Symposium on Biomimetic Materials Processing(BMMP-8) (Jan. 21-24, 2008), Nagoya, Japan
Poster / Contributed
Yumi Shiina, Yukari Hamamoto, and Ko Okumura
“Fracture of Soft Cellular Solids”
New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Ayako Eri and Ko Okumura
“Fate of a Two-dimensional Bubble”
New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Poster / Contributed
Chieko Ishino and Ko Okumura
“Wetting Transitions on Textured Surfaces”
New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Oral / Contributed
Ko Okumura
“My Memories of PGG (Pierre-Gilles de Gennes)”
New Frontiers in Colloidal Physics: A Bridge between Micro- and Macroscopic Concepts in Soft Matter (Jul. 25-27, 2007), Kyoto, Japan
Oral / Invited
Ko Okumura
“Analytical Solution of Crack Problems in Nacre”
6th International Congress on Industrial and Applied Mathematics 2007″ (ICIAM 2007) (Jul. 16 – 20, 2007), Zurich, Switzerland
Poster / Contributed
Ko Okumura
“Fracture, Wetting, and Polymer Statistics”
Statphys 23 (Jul. 9-13, 2007), Genova, Italy
Oral / Invited
Ko Okumura
“Wetting on Textured Surfaces and Fate of a Two-dimensional Bubble”
International mini-symposium on liquids (in honor of Prof. B. Widom) (May 11, 2007), Okayama, Japan

K. Nakaya(Yaegashi) / Original Papers(2008)

Kaori Nakaya-Yaegashi, Laurence Ramos, Herve Tabuteau, and Christian Ligoure
“Linear Viscoelasticity of Entangled Wormlike Micelles Bridged by Telechelic Polymers : An Experimental Model for a Double Transient Network”
J. Rheo., Vol. 52, 359-377 (2008)

H. Tanaka / Original Papers(2007)

Takashi Konishi and Hajime Tanaka
“Possible Origin of Enhanced Crystal Growth in a Glass”
Phys. Rev. B, Vol. 76, 220201-1 – 220201-4 (2007)
Takeshi Kawasaki, Takeaki Araki, and Hajime Tanaka
“Correlation between Dynamic Heterogeneity and Medium-Range Order in Two-Dimensional Glass-Forming Liquids”
Phys. Rev. Lett., Vol. 99, 215701-1 – 215701-4 (2007)
Takehito Koyama and Hajime Tanaka
“Generic Kinetic Pathway of Phase Separation of Deeply Quenched Polymer Solutions: Transient Gelation”
Europhys. Lett., Vol. 80, 68002-1 – 68002-6 (2007)
C. Patrick Royall, Ard A. Louis, and Hajime Tanaka
“Measuring Colloidal Interactions with Confocal Microscopy”
J. Chem. Phys., Vol. 127, 58003-1 – 58003-8 (2007)
Hajime Tanaka and Takeaki Araki
“Spontaneous Coarsening of a Colloidal Network Driven by Self-generated Mechanical Stress”
Europhys. Lett., Vol. 79, 58003-1 – 58003-6 (2007)
Hideyuki Miyazawa and Hajime Tanaka
“Nucleation of Lamellar Domains from a Sponge Phase under Shear Flow: Shape Selection of Nuclei in a Nonequilibrium Steady State”
Phys. Rev. E, Vol. 76, 011513-1 – 011513-9 (2007)
Neil T. Hunt, Andrew R. Turner, Hajime Tanaka, and Klaas Wynne
“The Ultrafast Dynamics of Hydrogen-Bonded Liquids: Molecular Structure-Dependent Occurrence of Normal Arrhenius or Fractional Stokes-Einstein-Debye Rotational Diffusive Relaxation”
J. Phys. Chem., B Vol. 111, 9634-9643 (2007)
C. Patrick Royall, Dirk G. A. L. Aarts, and Hajime Tanaka
“Bridging Length Scales in Colloidal Liquids and Interfaces from Near-critical Divergence to Single Particles”
Nature Phys., Vol. 9, 636-640 (2007)
Rei Kurita and Hajime Tanaka
“Control of the Liquid-Liquid Transition in a Molecular Liquid by Spatial Confinement”
Phys. Rev. Lett., Vol. 98, 235701-1 – 235701-4 (2007)
Rei Kurita and Hajime Tanaka
“Phase-ordering Kinetics of the Liquid-liquid Transition in Single-component Molecular Liquids”
J. Chem. Phys., Vol. 126, 204505-1 – 204505-8 (2007)
Yasutaka Iwashita and Hajime Tanaka
“Spontaneous Onion-Structure Formation from Planar Lamellar Nuclei”
Phys. Rev. Lett., Vol. 98, 145703-1 – 145703-4 (2007)
Rei Kurita, Yuya Shinohara, Yoshiyuki Amemiya, and Hajime Tanaka
“Microscopic Structural Evolution During the Liquid-liquid Transition in Triphenyl Phosphite”
J. Phys. : Condens. Matter, Vol. 19, 152101-1 – 152101-8 (2007)

K. Nakaya(Yaegashi) / International Conference(2007)

Poster / Contributed
K. Nakaya-Yaegashi*, M. Imai, S. Komura, and T. Kawakatsu
“Isotropic-Nematic Transition of Microemulsion Spheres Induced by Polymer Confinement”
International Soft Matter Conference (Oct. 1-4, 2007), Aachen, Germany

M. Imai / International Conference(2007)

Oral / Contributed
M. Yanagisawa, M. Imai*, and T. Taniguchi
“Domain Growth of Deformed Vesicles”
International Soft Matter Conference 2007 (Oct. 1-4, 2007), Aachen, Germany
Oral / Contributed
M. Yanagisawa, M. Imai*, Y. Sakuma, and T. Taniguchi
“Shape Deformation of Vesicles Coupled with Phase separation”
The 5th International Workshop on Complex Systems (Sep. 25-28, 2007), Sendai, Japan

K. Okumura / Original Papers(2006)

Kyoko Kawai and Ko Okumura
“Correlation in a Gaussian Chain with the Ends Fixed”
Eur. Phys. J. E, Vol. 21, 223-230 (2006)
Y. Shiina, Y. Hamamoto and K. Okumura
“Fracture of Soft Cellular Solids – Case of Non-crosslinked Polyethylene Foam”
Europhys. Lett., Vol. 76, 588-594 (2006)
C. Ishino and K. Okumura
“Nucleation Scenarios for Wetting Transition on Textured Surfaces: the Effect of Contact Angle Hysteresis”
Europhys. Lett., Vol. 76, 464-470 (2006)

M. Imai / Original Papers(2007)

Yukiko Suganuma, Masayuki Imai, and Kaori Nakaya
“Repulsive Inter-lamellar Interaction Induced by Addition of Colloidal Particles”
J. Applied Crystallography, Vol. 40, S303-S306 (2007)

M. Imai / Original Papers(2006)

Kazuhiko Seki, Shigeyuki Komura, and Masayuki Imai
“Concentration Fluctuation in Binary Fluid”
J. Phys.: Condens. Matter, Vol. 19, 072101-1 – 072101-8 (2007)
Miho Yanagisawa, Masayuki Imai, Tomomi Masui, Shigeyuki Komura, and Takao Ohta
“Growth Dynamics of Domains in Ternary Fluid Vesicles”
Biophysical J., Vol. 92, 115-125 (2007)
Tomomi Masui, Masayuki Imai, and Naohito Urakami
“Microdomain Formation in Model Biomembranes”
Physica B, Vol. 385-386, 821-823, (2006)
Masayuki Imai and Keisuke Kaji
“Polymer Crystallization from the Metstable Melt:The formation mechanism of spherulites”
Polymer, Vol. 47, 5544-5554 (2006)

K. Nakaya / International Conference(2006)

Poster / Contributed
K. Nakaya*, C. Ligoure, and L. Ramos
“Linear Rheology of Bridged Wormlike Micelles by Telechelic Copolymers”
COE and SEIKEN International Workshop (Aug. 21-23, 2006), Tokyo, Japan
Poster / Contributed
K. Nakaya*, M. Imai, S. Komura, T. Kawakatsu, and N. Urakami
“Isotropic-nematic Transition of Microemulsion Droplets Induced by Polymer Confinement”
COE and SEIKEN International Workshop (Aug. 21-23, 2006), Tokyo, Japan

M. Imai / International Conference(2006)

Oral / Invited
Masayuki Imai
“Domain Growth Dynamics on Vesicle”
The 4th workshop on complex systems (Jan. 10-13, 2007), Sendai, Japan
Oral / Invited
Masayuki Imai
“Phase Separation in Vesicles”
Frontiers in Dynamics 9th tamura Symposium (May 22-24,2006), Tokyo, Japan

K. Okumura / International Conference(2006)

Poster / Contributed
Kyoko Kawai* and Ko Okumura
“Correlation of a Polymer Chain with the Ends Fixed”
International Workshop on Recent Advances in Soft Matter Physics (Aug. 21-23,2006), Tokyo, Japan
Poster / Contributed
Ko Okumura
“Fracture of Pearl’s Layered Structure, Double Network Gel and Shock-absorbing Foam”
International Workshop on Recent Advances in Soft Matter Physics (Aug. 21-23,2006), Tokyo, Japan
Poster / Contributed
Chieko Ishino* and Ko Okumura
“Wetting Transitions on Textured Surfaces”
International Workshop on Recent Advances in Soft Matter Physics (Aug. 21-23,2006), Tokyo, Japan
Oral / Invited
Ko Okumura
“Scaling Views on Strength of SOFT/HARD Composites”
III European Conference on Computational Solid and Structural Mechanics (Jun. 5-8, 2006), Lisbon, Portugal
Poster / Contributed
Ko Okumura
“Fracture of Pearl’s Layered Structure, Double Network Gel and Shock-absorbing Foam”
Frontiers in Dynamics: Physical and Biological Systems (May 22-24,2006), Tokyo, Japan

H. Tanaka / International Conference(2006)

Oral / Invited
Hajime Tanaka
“Two-order-parameter Model of Metallic Glass Formers”
The fifth International Bulk Metallic Glass Conference (Oct. 1-5, 2006), Awaji, Japan
Oral / Invited
Hajime Tanaka
“Two-order-parameter Model of Liquid Water: From Thermodynamics to Kinetics”
Gordon Research Conference “Water & Aqueous Solutions” (Jul. 30-Aug. 4, 2006), Plymouth, United States of America
Oral / Plenary
Hajime Tanaka
“Ordering Kinetics of Anisotropic Soft Matter: Novel Mechanisms of Pattern Selection”
21st International Liquid Crystal Conference (Jul. 2-7, 2006), Keystone, United States of America
Oral / Invited
Hajime Tanaka
“Two-order-parameter Model of Water: Thermodynamic Anomaly, Liquid-liquid Transition and Glass Transition”
Stockholm Discussion Meeting Structure and Molecular Scale Properties of Liquid Water (Jun. 14-16,2006), Stockholm, Sweden