S
Sugiyama Yusuke
Researcher at Toyota
Publications - 56
Citations - 1074
Sugiyama Yusuke is an academic researcher from Toyota. The author has contributed to research in topics: Electrode & Silicon. The author has an hindex of 15, co-authored 56 publications receiving 988 citations. Previous affiliations of Sugiyama Yusuke include Toyota Industries & Ritsumeikan University.
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Journal ArticleDOI
Silicon nanosheets and their self-assembled regular stacking structure.
Hirotaka Okamoto,Yoko Kumai,Sugiyama Yusuke,Takuya Mitsuoka,Koji Nakanishi,Toshiaki Ohta,Hiroshi Nozaki,Satoshi Yamaguchi,Soichi Shirai,Hideyuki Nakano +9 more
TL;DR: It is reported that oxygen-free silicon nanosheets covered with organic groups can be obtained by exfoliation of layered polysilane as a result of reaction with n-decylamine and dissolution in an organic solvent.
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Synthesis and modification of silicon nanosheets and other silicon nanomaterials.
TL;DR: This review provides methods for the synthesis and modification of silicon nanosheets and other silicon nanomaterials with examples of their potential applications and a soft synthetic method for silicon nanOSheets with chemical surface modification in a solution process.
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Synthesis and Optical Properties of Monolayer Organosilicon Nanosheets
Sugiyama Yusuke,Hirotaka Okamoto,Takuya Mitsuoka,Takeshi Morikawa,Koji Nakanishi,Toshiaki Ohta,Hideyuki Nakano +6 more
TL;DR: In organic solvents, a consequence of this new silicon structure is its uniform dispersion and the possibility of exfoliation into unilamellar nanosheets into organosilicon nonamaterials with useful properties.
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Preparation of alkyl-modified silicon nanosheets by hydrosilylation of layered polysilane (Si6H6).
Hideyuki Nakano,Mitsuru Nakano,Koji Nakanishi,Daiki Tanaka,Sugiyama Yusuke,Takashi Ikuno,Hirotaka Okamoto,Toshiaki Ohta +7 more
TL;DR: Alkyl-modified crystalline silicon nanosheets 2 were synthesized and maintained the crystal structure of a Si(111) plane, in which the dangling silicon bond is stabilized by capping with the alkyl group.
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Electron transport properties of Si nanosheets: Transition from direct tunneling to Fowler-Nordheim tunneling
TL;DR: In this article, the electron transport properties of n-decylamine-functionalized Si nanosheets (NSs) were characterized using atomic force microscopy with a conductive cantilever under vacuum conditions at room temperature.