Concepedia

T. Umebayashi

TU

13

Publications

5.7K

Citations

13

H-Index

2002

Active since

Affiliations

The University of Tokyo(Current)

Advanced Science Research Center

Sophia University

T. Umebayashi is an author at The University of Tokyo specializing in engineering, materials science, and chemistry.

Top concepts

EngineeringMaterial ScienceChemistryApplied PhysicsElectronic StructureCondensed Matter PhysicsTitanium Dioxide MaterialsPhotocatalysisPhotochemistrySemiconductors

Publications per year

2002–2021

13

Publications

13

Band gap narrowing of titanium dioxide by sulfur doping

T. Umebayashi, Tetsuya Yamaki, H. Itoh et al. · Applied Physics Letters · 2002 · 1.4K citations

Materials Science, Oxide Heterostructures, Materials Engineering +11

Preparation of S-doped TiO2 photocatalysts and their photocatalytic activities under visible light

Teruhisa Ohno, Miyako Akiyoshi, T. Umebayashi et al. · Applied Catalysis A General · 2004 · 1.3K citations

Materials Science, Chemical Engineering, Photocatalytic Activities +12

Analysis of electronic structures of 3d transition metal-doped TiO 2 based on band calculations

T. Umebayashi, Tetsuya Yamaki, Hisayoshi Itoh et al. · Journal of Physics and Chemistry of Solids · 2002 · 701 citations

Materials Science, Transition Metal Chalcogenides, Engineering +8

Visible Light-Induced Degradation of Methylene Blue on S-doped TiO2

T. Umebayashi, Tetsuya Yamaki, Sigeru Tanaka et al. · Chemistry Letters · 2003 · 524 citations

Materials Science, Engineering, Titanium Dioxide +14

Electronic structures of lead iodide based low-dimensional crystals

T. Umebayashi, Keisuke Asai, Takashi Kondo et al. · Physical review. B, Condensed matter · 2003 · 519 citations

Materials Science, Transition Metal Chalcogenides, Engineering +13

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