Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Keiichi, Yanagisawa"'
Autor:
Shunji Kurosu, Yuma Kaizuka, Kang Zhou, Haruki Yokota, Ryusuké Hashimoto, Keiichi Yanagisawa, Hirokazu Shimoshigé, Yuri Tanuma, Hisao Morimoto, Toru Maekawa
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Carbon quantum dots (CQDs) have recently received a lot of attention due to their unique physical properties, and their environmentally friendly features such as low toxicity and high biocompatibility. Supercritical fluids, which possess unu
Externí odkaz:
https://doaj.org/article/131d1eb5d9354f1f89c94a9188f4240a
Autor:
Keiichi Yanagisawa, Koji Kimoto, Michio Koinuma, Masayuki Tsushida, Kazuto Hatakeyama, Chu-Wei Hsu, Takumi Ideta, Tetsuya Sato, Shintaro Ida, Keisuke Awaya
Publikováno v:
Chemistry of Materials. 33:6068-6077
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e81c10797f19d487865461dd0a52fd7b
https://doi.org/10.1021/acs.chemmater.1c01500
https://doi.org/10.1021/acs.chemmater.1c01500
Autor:
Hirokazu Shimoshige, Yoshikata Nakajima, Hideki Kobayashi, Keiichi Yanagisawa, Yutaka Nagaoka, Shigeru Shimamura, Toru Mizuki, Akira Inoue, Toru Maekawa
Publikováno v:
PLoS ONE, Vol 12, Iss 1, p e0170932 (2017)
Magnetotactic bacteria (MTB) synthesize magnetosomes composed of membrane-enveloped magnetite (Fe3O4) or greigite (Fe3S4) particles in the cells. Recently, several studies have shown some possibilities of controlling the biomineralization process and
Externí odkaz:
https://doaj.org/article/8c6a1c1af230463c8cf3d5d438361286
Publikováno v:
ACS Nano. 15:5316-5321
The distribution of electric fields in hexagonal boron nitride is mapped down to the atomic level inside a scanning transmission electron microscope by using the recently introduced technique of differential phase contrast imaging. The maps are calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbbbba6a38f5954feef82285c700593b
https://doi.org/10.1021/acsnano.0c10849
https://doi.org/10.1021/acsnano.0c10849
Autor:
Yoshiyuki Yoshida, Taichiro Nishio, Akira Iyo, Yoshihisa Kamiya, Hiroshi Eisaki, Shigeyuki Ishida, Keiichi Yanagisawa, Kenji Kawashima, Yoshinori Tsuchiya, Hiraku Ogino, Koji Kimoto, Pavan Kumar Naik Sugali
Publikováno v:
Physical Chemistry Chemical Physics. 23:19827-19833
We investigated the defect structures of polycrystalline CaKFe4As4 (CaK1144) superconductors by scanning transmission electron microscopy (STEM). The STEM studies revealed the presence of a one-layer CaFe2As2 (∼1 nm size) defect along the ab-plane,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::882a4a62bb4d7e30d78d3bb7b4c3aa28
https://doi.org/10.1039/d1cp02613e
https://doi.org/10.1039/d1cp02613e
Autor:
Akinobu Miyoshi, Shuhei Yasuda, Tomoki Kanazawa, Rie Haruki, Keiichi Yanagisawa, Ya Tang, Ryusuke Mizuochi, Toshiyuki Yokoi, Shunsuke Nozawa, Koji Kimoto, Kazuhiko Maeda
Publikováno v:
ACS applied materialsinterfaces. 14(17)
Wurtzite-structured Ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cffaee5b56e83e81b31d966ad2a9c8aa
https://pubmed.ncbi.nlm.nih.gov/35451831
https://pubmed.ncbi.nlm.nih.gov/35451831
Autor:
Miharu Eguchi, Toshiyuki Yokoi, Yuka Kikuchi, Osamu Ishitani, Takayoshi Oshima, Kazuhiro Sayama, Shota Hirai, Yugo Miseki, Keiichi Yanagisawa, Kazuhiko Maeda, Thomas E. Mallouk, Koji Kimoto, Tatsuto Yui, Shunta Nishioka
Publikováno v:
Journal of the American Chemical Society. 142:8412-8420
Sensitization of a wide-gap oxide semiconductor with a visible-light-absorbing dye has been studied for decades as a means of producing H2 from water. However, efficient overall water splitting using a dye-sensitized oxide photocatalyst has remained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51280096b313ae22ee33f82ff8978cd1
https://doi.org/10.1021/jacs.0c02053
https://doi.org/10.1021/jacs.0c02053
Autor:
Shota Fukuma, Akira Chikamatsu, Tsukasa Katayama, Takahiro Maruyama, Keiichi Yanagisawa, Koji Kimoto, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Yasushi Hirose, Tetsuya Hasegawa
Publikováno v:
Physical Review Materials. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3273d07eee342123cf8ecc2a26493c95
https://doi.org/10.1103/physrevmaterials.6.035002
https://doi.org/10.1103/physrevmaterials.6.035002
Autor:
Pavan Kumar Naik, Sugali, Shigeyuki, Ishida, Koji, Kimoto, Keiichi, Yanagisawa, Yoshihisa, Kamiya, Yoshinori, Tsuchiya, Kenji, Kawashima, Yoshiyuki, Yoshida, Akira, Iyo, Hiroshi, Eisaki, Taichiro, Nishio, Hiraku, Ogino
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(35)
We investigated the defect structures of polycrystalline CaKFe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7dd84a92a26c30704d03387952aeed1a
https://pubmed.ncbi.nlm.nih.gov/34525149
https://pubmed.ncbi.nlm.nih.gov/34525149
Autor:
Joydeep Dutta, Keiichi Yanagisawa, Azzouz Sellai, Myo Tay Zar Myint, Htet Htet Kyaw, Toru Maekawa, Salim Al-Harthi
Publikováno v:
Thin Solid Films. 685:216-224
A thin layer of gold nanoparticles (AuNPs) was deposited on glass substrates followed by subsequent deposition of silver nanoparticles (AgNPs) on it. Both AuNPs and AgNPs layers were fabricated by DC magnetron sputtering with inert gas condensation t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ddb948e8678117e46bbd08d80cc01fb
https://doi.org/10.1016/j.tsf.2019.06.025
https://doi.org/10.1016/j.tsf.2019.06.025