Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Kosuke Sugawa"'
Autor:
Jotaro Honda, Kosuke Sugawa, Koki Honma, Seiya Fukumura, Ryuzi Katoh, Hironobu Tahara, Joe Otsuki
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract We designed an external stimulus-responsive anti-Stokes emission switching using dual-annihilator-based triplet–triplet annihilation upconversion systems. This system, which was constructed by incorporating a palladium porphyrin derivative
Externí odkaz:
https://doaj.org/article/017e56088c664fbb9c29b1119c0a81f0
Autor:
Kosuke Sugawa, Kaichi Ono, Ritsurai Tomii, Yuka Hori, Yu Aoki, Koki Honma, Kaoru Tamada, Joe Otsuki
Publikováno v:
Nanomaterials, Vol 14, Iss 9, p 764 (2024)
We recently found that polyvinylpyrrolidone (PVP)-protected metal nanoparticles dispersed in water/butanol mixture spontaneously float to the air/water interface and form two-dimensional assemblies due to classical surface excess theory and Rayleigh
Externí odkaz:
https://doaj.org/article/fb8e622d5ea741af80578bfdaa6c3891
Autor:
Yutaro Hayakawa, Masato Furuya, Hironobu Tahara, Yasuhiro Kosuge, Tsuyoshi Kimura, Kosuke Sugawa, Joe Otsuki
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-13 (2022)
Abstract Although plasmonic palladium (Pd) nanospheres are thermodynamically stable and have high photothermal conversion due to the free and bound electron coupling associated with the intrinsic high interband transition, they have not attracted att
Externí odkaz:
https://doaj.org/article/988a515400b44d1eabb5fa663404a246
Publikováno v:
Nanomaterials, Vol 13, Iss 9, p 1559 (2023)
Improving the performance of upconversion systems based on triplet–triplet annihilation (TTA-UC) can have far-reaching implications for various fields, including solar devices, nano-bioimaging, and nanotherapy. This review focuses on the use of loc
Externí odkaz:
https://doaj.org/article/6ee01e1571cc4112b991e3fc137becd5
Autor:
Naoto Takeshima, Kosuke Sugawa, Hironobu Tahara, Shota Jin, Masaki Noguchi, Yutaro Hayakawa, Yuhei Yamakawa, Joe Otsuki
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-10 (2020)
Abstract Absorption enhancement based on interaction between the localized surface plasmon (LSP) and molecular exciton is one of the most important phenomena for the development of high-performance solar devices. In this study, hybrids of plasmonic m
Externí odkaz:
https://doaj.org/article/3520e054d1f447f9ace31a86c70aca23
Autor:
Shuta Hara, Jumpei Aisu, Masahiro Kato, Takashige Aono, Kosuke Sugawa, Kouichi Takase, Joe Otsuki, Shigeru Shimizu, Hiroki Ikake
Publikováno v:
Nanoscale Research Letters, Vol 13, Iss 1, Pp 1-7 (2018)
Abstract In recent years, monodispersed magnetic nanoparticles with a core/shell structure are expected for their wide applications including magnetic fluid, recoverable catalysts, and biological analysis. However, their synthesis method needs numero
Externí odkaz:
https://doaj.org/article/b99ffe89647445acbb8529c5bdc7ebbd
Autor:
Hiroshi Nango, Yasuhiro Kosuge, Hiroko Miyagishi, Kosuke Sugawa, Yoshihisa Ito, Kumiko Ishige
Publikováno v:
Journal of Pharmacological Sciences, Vol 135, Iss 2, Pp 64-71 (2017)
Prostaglandin E2 (PGE2) exerts various biological effects by binding to E-prostanoid receptors (EP1-4). Although recent studies have shown that PGE2 induces cell differentiation in some neuronal cells such as mouse DRG neurons and sensory neuron-like
Externí odkaz:
https://doaj.org/article/191ccc3a1bf24d9588cb3081d54d24ac
Autor:
Farzana Aktar Chowdhury, Mohammad Abul Hossain, Koji Uchida, Takahiro Tamura, Kosuke Sugawa, Tomoaki Mochida, Joe Otsuki, Tariq Mohiuddin, Monny Akter Boby, Mohammad Sahabul Alam
Publikováno v:
AIP Advances, Vol 5, Iss 10, Pp 107228-107228-12 (2015)
This work deals with the synthesis, characterization, and application of carbon nanoparticles (CNP) adorned graphene oxide (GO) nanocomposite materials. Here we mainly focus on an emerging topic in modern research field presenting GO-CNP nanocomposit
Externí odkaz:
https://doaj.org/article/7828aa0e87704fa6867587e4c38cf25f
Autor:
Joe Otsuki, Yusaku Kobayashi, Takumi Torisawa, Tomoo Furuhashi, Yoshinao Shinozaki, Kosuke Sugawa, Yoshiyuki Kojima, Hiroki Yoshikawa, Arata Tsukamoto, Makoto Tadokoro
Publikováno v:
Chemistry Letters; Sep2024, Vol. 53 Issue 9, p1-5, 5p
Publikováno v:
Chemistry Letters; Feb2024, Vol. 53 Issue 2, p1-5, 5p