Keio University

Presentations

Iso, Yoshiki

41-60 items (total 177)

Improved Photostability of Fluorescent CuInS2/ZnS Quantum Dots Embedded in TMAS-Derived Silica

Speaker
Chikako Wada, Yoshiki Iso, Tetsuhiko Isobe, Hirokazu Sasaki
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Phosphor Materials (Phosphor Safari) 2015(Venue Niigata) Dates 2015.07.27 - 2015.07.27
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Photobleaching and Recovery of Photoluminescence of CsPbBr3 Perovskite Quantum Dot

Speaker
Yoshiki Iso, Koji Kidoroko, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title 2018 MRS Fall Meeting & Exhibit(Venue Boston, USA) Dates 2018.11.27 - 2018.11.27
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Preparation of Transparent Fluorescent Films and Plates Using Nanosheets and Quantum Dots

Speaker
Tetsuhiko Isobe, Yoshiki Iso
Conference Title
[Conference Category International presentation] Conference Title International Symposium for Luminescence Materials & Applications Phosphor Safari 2018(Venue Seoul, Korea) Dates 2018.11.06 - 2018.11.06
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Photoluminescence Properties of Carbon Dots Derived from o-, m-, and p-Phenylenediamines

Speaker
Rina Sato, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium for Luminescence Materials & Applications Phosphor Safari 2018(Venue Seoul, Korea) Dates 2018.11.05 - 2018.11.05
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Development of Nanophosphors of All-Inorganic Perovskite Nanocrystals and Carbon Dots

Speaker
Tetsuhiko Isobe, Yoshiki Iso
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.15 - 2019.11.15
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Investigation on Self-Recovery of Photodegraded Perovskite CsPbBr3 Nanocrystals

Speaker
Koji Kidokoro, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Comparison of Photoluminescence Properties of Perovskite CsPb(Br1−xIx)3 Nanocrystals Prepared by Hot-Injection and Anion-Exchange Methods

Speaker
Shimpei Miyata, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Application of Fluorescent Films of CuInS2/ZnS Quantum Dots to Monocrystalline Silicon Solar Modules

Speaker
Yuto Nakamura, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Emission Color Tuning of p-Phenylenediamine-Derived Carbon Dots by Surface Modification

Speaker
Kohei Sato, Rina Sato, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Improved Red Photoluminescence of p-Phenylenediamine-Derived Carbon Dot Dispersions by Optimizing Reaction Time and Solvents

Speaker
Rina Sato, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Photostability of EVA Composite Films Embedding Silica-Coated CsPbBr3 Perovskite Nanocrystals

Speaker
Kazuhiro Taki, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Luminescent Materials Phosphor Safari 2019(Venue Xiamen, China) Dates 2019.11.16 - 2019.11.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Ligand Exchange of Core/Shell CuInS2/ZnS Quantum Dots for Preparation of Their Homogeneous Ink

Speaker
Momo Shiraishi, Yoshiki Iso, Tetsuhiko Isobe, Takehiro Seshimo, Yueh-Chun Liao, Kunihiro Noda, Dai Shiota
Conference Title
[Conference Category International presentation] Conference Title The 26th International Display Workshops (IDW'19)(Venue Xiamen, China) Dates 2019.11.28 - 2019.11.28
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Quantum Dot Films of CsPbCl3:Mn2+, Er3+ and CuGaS2/ZnS for Luminescent Down-Shifter and Luminescent Solar Concentrator in Single-Crystalline Silicon Solar Module

Speaker
Tetsuhiko Isobe, Yoshiki Iso
Conference Title
[Conference Category International presentation] Conference Title The 12th International Symposium for Luminescent Materials Phosphor Safari 2022(Venue Lanzhou, China) Dates 2022.07.31 - 2022.08.02
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Improved Photoluminescence Properties of Surface-Modified Carbon Dots in Fluoropolymer Films

Speaker
Koyo Wahio, Kohei Sato, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title The 12th International Symposium for Luminescent Materials Phosphor Safari 2022(Venue Lanzhou, China) Dates 2022.07.31 - 2022.08.02
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Synthesis of Carbon Quantum Dots with Narrow-Bandwidth Red Fluorescence

Speaker
Rika Katakami, Kohei Sato, Akihiro Ogura, Ken-ichi Takao, Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title The 12th International Symposium for Luminescent Materials Phosphor Safari 2022(Venue Lanzhou, China) Dates 2022.07.31 - 2022.08.02
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Surface Engineering of Fluorescent CsPbBr3 and Carbon Quantum Dots by Perfluorocarboxylic Acid

Speaker
Tetsuhiko Isobe, Yoshiki Iso
Conference Title
[Conference Category International presentation] Conference Title 242nd ECS Meeting(Venue Atlanta, USA) Dates 2022.10.09 - 2022.10.13
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Importance of High Gas Barrier Layer on Self-Recovery of Photodegraded CsPbBr3 Perovskite Nanocrystals

Speaker
Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title 20th International Conference on Luminescence (ICL 2023)(Venue Paris, France) Dates 2023.08.27 - 2023.09.01
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Self-Recovery of Photodegraded CsPbBr3 Perovskite Nanocrystals and Problems By Irreversible Damage

Speaker
Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title Pacific Rim Meeting on Electrochemical and Solid State Science (PRiME) 2024(Venue Honolulu, USA) Dates 2024.10.06 - 2024.10.11
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)
2024.12

Investigation of Luminescent Solar Concentrator using Fluorescent Quantum Dot with a Large Stokes Shift

Speaker
Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title The 31st International Display Workshops (IDW’24)(Venue Sapporo, Japan) Dates 2024.12.04 - 2024.12.06
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

CuInS2/ZnS Quantum Dot Nanocomposite Films for Photovoltaic Applications

Speaker
Yoshiki Iso, Tetsuhiko Isobe
Conference Title
[Conference Category International presentation] Conference Title The 248th ECS Fall Meeting(Venue Chicago, USA) Dates 2025.10.12 - 2025.10.16
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)