Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Wataru, Kurashige"'
Autor:
Seiji Yamazoe, Shinjiro Takano, Wataru Kurashige, Toshihiko Yokoyama, Kiyofumi Nitta, Yuichi Negishi, Tatsuya Tsukuda
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
The hierarchy of bond stiffness may contribute to the thermal properties of metal clusters. Here, the authors use X-ray absorption spectroscopy to study the stiffness of the gold–gold and gold–sulfur bonds in a series of thiolate-protected, icosa
Externí odkaz:
https://doaj.org/article/0df2f791d40547c4b19af8ed61953426
Autor:
Yoshiki Niihori, Sakiat Hossain, Bharat Kumar, Lakshmi V. Nair, Wataru Kurashige, Yuichi Negishi
Publikováno v:
APL Materials, Vol 5, Iss 5, Pp 053201-053201-7 (2017)
Thiolate-protected metal clusters can exchange ligands or metal atoms with other substances such as coexisting ligands, complexes, and metal clusters in solution. Using these reactions, it is possible to synthesize metal clusters with new physical
Externí odkaz:
https://doaj.org/article/226358aa8ec547eb89aba982e78ace03
Autor:
Hiroyuki Asakura, Keisuke Hatada, Tomoki Matsuyama, Fukiko Ota, Yuichi Negishi, Wataru Kurashige, Seiji Yamazoe, Soichi Kikkawa, Jun Hirayama, Naomi Kawamura, Naoki Nakatani, Yu Fujiki
Publikováno v:
The Journal of Physical Chemistry C. 125:3143-3149
Gold (Au) clusters with well-defined geometrical structures have attracted substantial attention due to their unique optical and catalytic properties, which are drastically changed by the ligands, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e44fdae43efdb6f853a296140e9232a
https://doi.org/10.1021/acs.jpcc.0c09369
https://doi.org/10.1021/acs.jpcc.0c09369
Autor:
Cameron J. Shearer, Yutaro Mori, Akihiko Kudo, Tokuhisa Kawawaki, Shuhei Ozaki, Masanobu Kawachi, Akihide Iwase, Gregory F. Metha, Wataru Kurashige, Yuichi Negishi, Sakiat Hossain, Seiji Yamazoe
Publikováno v:
Angewandte Chemie (International Ed. in English)
The activity of many water‐splitting photocatalysts could be improved by the use of RhIII–CrIII mixed oxide (Rh2−xCrxO3) particles as cocatalysts. Although further improvement of water‐splitting activity could be achieved if the size of the R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128748ab027c3f257184cdf364c9d78c
https://doi.org/10.1002/ange.201916681
https://doi.org/10.1002/ange.201916681
Autor:
Kenji Yamazaki, Ryo Takahata, Yuichi Negishi, Seiji Yamazoe, Shinjiro Takano, Yosuke Maehara, Wataru Kurashige, Kazutoshi Gohara, Tatsuya Tsukuda
Publikováno v:
The Journal of Physical Chemistry C. 124:6907-6912
The atomic structures of Au25(SC2H4Ph)18, Au25(SePh)18, and Au144(SC2H4Ph)60, for which the crystal structures have been solved, were examined by aberration-corrected transmission electron microsco...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac70fbc05482536781b2bf5a15eef40
https://doi.org/10.1021/acs.jpcc.9b11412
https://doi.org/10.1021/acs.jpcc.9b11412
Autor:
Kosuke Wakamatsu, Nobuyuki Shimizu, Seiji Yamazoe, Wataru Kurashige, Dogan Ozkaya, Tokuhisa Kawawaki, Yuichi Negishi, Sakiat Hossain, Atsuya Harasawa, Ryo Kaneko, Shuhei Nagaoka, Manfred Erwin Schuster, Kanako Funai
Publikováno v:
Nanoscale Advances. 2:669-678
Although Pt is extensively used as a catalyst to purify automotive exhaust gas, it is desirable to reduce Pt consumption through size reduction because Pt is a rare element and an expensive noble metal. In this study, we successfully loaded a Pt17 cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::824613d2dc9be1729eb9bcef2406c937
https://doi.org/10.1039/c9na00579j
https://doi.org/10.1039/c9na00579j
Autor:
Taiyo Suzuki, Yuichi Motohashi, Wataru Kurashige, Zhaoheng Chen, Yuichi Negishi, Sakiat Hossain, Yuki Kataoka, Tasuku Ono, Tokuhisa Kawawaki, Momoko Hirata, Daiki Suzuki, Takahiro Yamamoto, Yukari Imai
Publikováno v:
Materials Horizons. 7:796-803
If we wish to use metal clusters as magnetic materials and dipole materials, it is necessary to assemble the clusters to attain a certain material size. However, the types of building-block clusters suitable for assembly are currently very limited, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcf23dcb97dc6dbe32d4343ac964463
https://doi.org/10.1039/c9mh01691k
https://doi.org/10.1039/c9mh01691k
Autor:
Yutaka Takaguchi, Daiki Miyamoto, Wataru Kurashige, Vit Kalousek, Takumi Izawa, Noritake Murakami, Hideaki Miyake, Takahiro Ohkubo, Tomoyuki Tajima, Yuichi Negishi, Keita Ikeue
Publikováno v:
Chemistry Letters. 48:410-413
Physical modifications of single-walled carbon nanotubes (SWCNTs) with fullerodendrons, followed by complexation with RuCl3 leads to the formation of CNT-photocatalysts that exhibit high quantum yi...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54b0c76192aa7c959af083372d78a8d7
https://doi.org/10.1246/cl.180999
https://doi.org/10.1246/cl.180999
Autor:
Akihiko Kudo, Seiji Yamazoe, Kosuke Wakamatsu, Akihide Iwase, Sakiat Hossain, Rui Hayashi, Yuichi Negishi, Yuki Kataoka, Wataru Kurashige
Publikováno v:
ACS Applied Energy Materials. 2:4175-4187
Various studies on functionalization of water-splitting photocatalysts have been performed toward their practical usage. Control of the cocatalyst has been investigated, and recently, in addition to particle-size control, alloying has been extensivel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56200c285611fbf1a417b112e0e1a104
https://doi.org/10.1021/acsaem.9b00426
https://doi.org/10.1021/acsaem.9b00426
Autor:
Yuichi Negishi, Wataru Kurashige, Yoshiki Niihori, Sayaka Hashimoto, Yuki Koyama, Sakiat Hossain
Publikováno v:
The Journal of Physical Chemistry C. 123:13324-13329
This study examined the dynamic behavior of butanethiolate (SC4H9)-protected gold–silver 38-atom alloy clusters ([Au38–xAgx(SC4H9)24]0) in solution using reversed-phase high-performance liquid chro...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52a1fb31a47fcfd6722b6d37aebfb3c9
https://doi.org/10.1021/acs.jpcc.9b02644
https://doi.org/10.1021/acs.jpcc.9b02644