Concepedia
Statistics
Publications
7
Citations
3.1K
H-Index
Active since
2001
Affiliations
Hayashibara (Japan)(Current)
National Institute of Advanced Industrial Science and Technology
Tokyo University of Science
Yasuyo Ohga is an author at Hayashibara (Japan) specializing in materials science, natural sciences, and nanomaterials.
Publications per year
2001–2004
Molecular Design of Coumarin Dyes for Efficient Dye-Sensitized Solar Cells
Kohjiro Hara, Tadatake Sato, Ryuzi Katoh et al. · The Journal of Physical Chemistry B · 2002 · 1.1K citations
Natural Sciences, Chemistry, Materials Science +16
A coumarin-derivative dye sensitized nanocrystalline TiO2 solar cell having a high solar-energy conversion efficiency up to 5.6%
Kohjiro Hara, Kazuhiro Sayama, Hironori Arakawa et al. · Chemical Communications · 2001 · 602 citations
Natural Sciences, Materials Engineering, Materials Science +17
Effect of Additives on the Photovoltaic Performance of Coumarin-Dye-Sensitized Nanocrystalline TiO<sub>2</sub>Solar Cells
Kohjiro Hara, Yasufumi Dan‐oh, Chiaki Kasada et al. · Langmuir · 2004 · 406 citations
Photoelectrochemical Properties of J Aggregates of Benzothiazole Merocyanine Dyes on a Nanostructured TiO<sub>2</sub>Film
Kazuhiro Sayama, Shingo Tsukagoshi, Kohjiro Hara et al. · The Journal of Physical Chemistry B · 2002 · 375 citations
Natural Sciences, Chemistry, Materials Science +17
Efficient sensitization of nanocrystalline TiO2 films with cyanine and merocyanine organic dyes
Kazuhiro Sayama, Shingo Tsukagoshi, Tohru Mori et al. · Solar Energy Materials and Solar Cells · 2003 · 302 citations
Natural Sciences, Materials Engineering, Materials Science +14
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