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Authors whose works are in public domain in at least one jurisdiction

List of works by Yasushi Koyama

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Dye-sensitized solar cells based on the principles and materials of photosynthesis: mechanisms of suppression and enhancement of photocurrent and conversion efficiency

scientific article (publication date: 27 October 2009)
Excited-state dynamics of overlapped optically-allowed 1B(u) and optically-forbidden 1B(u) or 3A(g) vibronic levels of carotenoids: possible roles in the light-harvesting function

scientific article (publication date: 26 April 2010)
Conjugation-length dependence of the T1 lifetimes of carotenoids free in solution and incorporated into the LH2, LH1, RC, and RC-LH1 complexes: possible mechanisms of triplet-energy dissipation

scientific article published on 31 January 2007
Triplet-state conformational changes in 15-cis-spheroidene bound to the reaction center from Rhodobacter sphaeroides 2.4.1 as revealed by time-resolved EPR spectroscopy: strengthened hypothetical mechanism of triplet-energy dissipation

scientific article published in February 2006
Stacking of bacteriochlorophyll c macrocycles in chlorosome from Chlorobium limicola as revealed by intermolecular 13C magnetic-dipole correlation, X-ray diffraction, and quadrupole coupling in 25Mg NMR.

scientific article
Mechanisms of electron injection from retinoic acid and carotenoic acids to TiO2 nanoparticles and charge recombination via the T1 state as determined by subpicosecond to microsecond time-resolved absorption spectroscopy: dependence on the conjugati

scientific article published on 01 September 2005
Significant enhancement in the power-conversion efficiency of chlorophyll co-sensitized solar cells by mimicking the principles of natural photosynthetic light-harvesting complexes

scientific article published on 25 January 2010
Assembly of a mixture of isomeric BChl c from Chlorobium limicola as determined by intermolecular 13C-13C dipolar correlations: coexistence of dimer-based and pseudo-monomer-based stackings

scientific article published on 01 June 2006
Mechanisms of Suppression and Enhancement of Photocurrent/Conversion Efficiency in Dye-Sensitized Solar-Cells Using Carotenoid and Chlorophyll Derivatives as Sensitizers

scientific article published on February 22, 2012
Excited-state dynamics of overlapped optically-allowed 1B(u)+ and optically-forbidden 1B(u)- or 3A(g)- vibronic levels of carotenoids: possible roles in the light-harvesting function

scientific article published on March 17, 2012

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