Presentations -

Structural Change and Its Mechanism of OBDD Triggered by Temperature Jump Invited International conference

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

International Symposium on Fiber Science and Technology 2024   2024.11  The Society of Fiber Science and Technology, Japan

　More details

Event date： 2024.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Kyoto   Country：Japan  

Transparent Nanostructured Epoxy Thermoset Toughened by Oxone®-modified Styrenic Star Block Copolymer: Part I: Structural and Morphological Properties Invited International coauthorship International conference

Shankar P. Khatiwada , Shigeru Okamoto , Ralf Lach , Gert Heinrich , Rameshwar Adhikari

International Symposium on Fiber Science and Technology 2024  2024.11  The Society of Fiber Science and Technology, Japan

　More details

Event date： 2024.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Kyoto   Country：Japan  

A Single Grain of OBDG in a Semi-dilute Solution - Photonic Crystal Invited International conference

Shigeru Okamoto

Gyroid is every where - Alan Shoen 100th Aniversary   2024.11 

　More details

Event date： 2024.11

Language：English   Presentation type：Oral presentation (general)  

Venue：Higashi-Osaka, Japan   Country：Japan  

Structural Change of OBDD in Temperature Jump Invited International conference

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

Kathmandu Symposia on Advanced Materials ‒ 2024   2024.10  Nepal Polymer Institute, Kathmandu, Nepal

　More details

Event date： 2024.10

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Kathmandu   Country：Nepal  

Structural Change and the Mechanism of OBDD by the Temperature Change Invited International conference

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

POLY-CHAR 2024  2024.05 

　More details

Event date： 2024.05

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Madrid   Country：Spain  

Structural Change and its Mechanism of OBDD Triggered by Temperature Change Invited International conference

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

SPSI-MACRO-2023  2023.12 

　More details

Event date： 2023.12

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Indian Institute of Technology Guwahati   Country：India  

Structural Change and its Mechanism of OBDD Triggered by Temperature Jump 2

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

2023.11 

　More details

Event date： 2023.11

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Structural Change and its Mechanism of OBDD Triggered by Temperature Jump

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

2023.06 

　More details

Event date： 2023.06

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

SAXS, SANS and Spectroscopy Study on High Tunability of a Block Copolymer by Strongly Selective Solvents International conference

Shigeru Okamoto, Akifumi Matsushita

8th PACIFIC RIM CONFERENCE ON RHEOLOGY  2023.05 

　More details

Event date： 2023.05

Language：English   Presentation type：Oral presentation (general)  

Venue：Vancouver, Canada   Country：Canada  

SANS Study on Microphase Separation by Selective Solvent in Semi-dilute Solutions Invited International conference

Shigeru Okamoto

Advances in Sustainable Polymers 2023 (ASP-23)  2023.04 

　More details

Event date： 2023.04

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Kathmandu, Nepal   Country：Nepal  

SANS and SAXS Study on Highly Tunable Block Copolymers for optical Materials in a Semi-dilute Solution International conference

Shigeru Okamoto

The 49th World Polymer Congress - Poly-Char2023  2023.01 

　More details

Event date： 2023.01

Language：English   Presentation type：Oral presentation (general)  

SANS and SAXS study on highly tunable photonic block copolymers in a semi-dilute solution Invited International conference

Shigeru Okamoto

XI International Conference on X-ray Investigations of Polymer Structure  University of Bielsko-Biala in collaboration with the Committee on Materials Science of the Polish Academy of Sciences

　More details

Event date： 2019.12

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Belweder Hotel, Ustroń, Poland  

Discontinuity of a Dimensional Change on a Temperature Drop in Three-Dimensional Structures Invited International conference

Kohei Nakamura, Koudai Suzuki, Hiroyuki Yamaska, Shigeru Okamoto

5th International Symposium on Advances in Sustainable Polymers 

　More details

Event date： 2019.10

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Kyoto Institute of Technology  

Extremely high degree of order in semi-dilute solutions of block copolymer and application to non-linear optical devices Invited International conference

Shigeru Okamoto

The Second Materials Research Society of Thailand International Conference   Materials Research Society

　More details

Event date： 2019.07

Language：English   Presentation type：Oral presentation (general)  

Venue：The Zign Hotel, Pattaya, Thailand  

Discontinuity in the change of a domain spacing on a temperature drop in three-dimensional morphologies Invited International conference

Kohei Nakamura, Koudai Suzuki, Hiroyuki Yamaoka, Shigeru OKamoto

POLY-CHAR 2019  Nepal Polymer Institute

　More details

Event date： 2019.05

Language：English   Presentation type：Oral presentation (invited, special)  

Venue：Kathmandu  

Dimensional change through apoptotic size expansion between same morphologies on temperature drop International conference

Kohei Nakamura, Koudai Suzuki, Shigeru Okamoto

14th International Workshop for East Asian Young Rheologist 

　More details

Event date： 2019.01

Language：English   Presentation type：Poster presentation  

Ordered Bicontinuous Double Diamond fabricated by a Block Copolymer with a tailored size distribution International conference

Hiroyuki Yamaoka, Koudai Suzuki, Shigeru Okamoto

14th International Workshop for East Asian Young Rheologist 

　More details

Event date： 2019.01

Language：English   Presentation type：Oral presentation (general)  

Ordered Bicontinuous Double Diamond Structure in Block Copolymers and Blend Systems Invited International conference

Shigeru Okamoto

Kathmandu Symposia on Advanced Materials - 2018  Nepal Polymer Institute

　More details

Event date： 2018.10

Language：English   Presentation type：Oral presentation (keynote)  

Venue：Park Village Resort, Budhanilkantha, Kathmandu, Nepal  

SAXS and Paracrystal Study on Order-Order Transition of Ordered Bicontinuous Double Network Structures between Diamond and Gyroid International conference

Shigeru Okamoto

World Polymer Congress Macro 2018  IUPAC

　More details

Event date： 2018.07

Language：English   Presentation type：Oral presentation (general)  

Venue：Cairns Convention Center, Cairns, Australia  

Photonic Polymers with Tunability Dramatically Enhanced by Immiscible Selective Solvents International conference

Shigeru Okamoto

The 7th Pacific Rim Conference on Rheology  The Korian Society of Rheology

　More details

Event date： 2018.06

Language：English   Presentation type：Oral presentation (general)  

Venue：Phoenix Jeju, Jeju, Korea