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Kouhei Yonezawa

OpenAlex ID: A5110508633
Fast Carrier Formation from Acceptor Exciton in Low-Gap Organic Photovotalic
2012 · Kouhei Yonezawa, Hayato Kamioka, et al. · Applied Physics Express · 35
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Fullerene mixing effect on carrier formation in bulk-hetero organic solar cell
2015 · Yutaka Moritomo, Takeshi Yasuda, et al. · Scientific Reports · 30
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Exciton-to-Carrier Conversion Processes in a Low-Band-Gap Organic Photovoltaic
2013 · Kouhei Yonezawa, Hayato Kamioka, et al. · Japanese Journal of Applied Physics · 23
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Charge-Transfer State and Charge Dynamics in Poly(9,9$'$-dioctylfluorene- co -bithiophene) and [6,6]-Phenyl C$_{70}$-butyric Acid Methyl Ester Blend Film
2011 · Kouhei Yonezawa, Minato Ito, et al. · Applied Physics Express · 14
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Molecular mixing in donor and acceptor domains as investigated by scanning transmission X-ray microscopy
2014 · Yutaka Moritomo, Takeaki Sakurai, et al. · Applied Physics Express · 11
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Carrier formation dynamics of a small-molecular organic photovoltaic
2013 · Takahiro Akaba, Kouhei Yonezawa, et al. · Applied Physics Letters · 11
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Carrier Formation Dynamics of Organic Photovoltaics as Investigated by Time-Resolved Spectroscopy
2012 · Kouhei Yonezawa, Minato Ito, et al. · Advances in Optical Technologies · 11
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Effect of temperature on carrier formation efficiency in organic photovoltaic cells
2014 · Yutaka Moritomo, Kouhei Yonezawa, et al. · Applied Physics Letters · 9
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Robust carrier formation process in low-band gap organic photovoltaics
2013 · Kouhei Yonezawa, Hayato Kamioka, et al. · Applied Physics Letters · 9
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Carrier Formation Dynamics in Prototypical Organic Solar Cells as Investigated by Transient Absorption Spectroscopy
2016 · Yutaka Moritomo, Kouhei Yonezawa, et al. · International Journal of Photoenergy · 7
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Carrier density effect on recombination in PTB7-based solar cell
2015 · Yutaka Moritomo, Kouhei Yonezawa, et al. · Scientific Reports · 6
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Carrier injection dynamics in heterojunction solar cells with bipolar molecule
2015 · Yosuke Takahashi, Takeshi Yasuda, et al. · Applied Physics Letters · 4
Prominent Charge-Transfer State at α-Sexithiophene/C60Interface
2013 · Yousuke Takahashi, Kouhei Yonezawa, et al. · Journal of the Physical Society of Japan · 4
Temperature effects on carrier formation dynamics in organic heterojunction solar cell
2015 · Kouhei Yonezawa, Takeshi Yasuda, et al. · Applied Physics Letters · 3
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Interface Dependence of Charge Formation Dynamics in Hexabenzocoronene–C$_{60}$
2012 · Yutaka Moritomo, Kouhei Yonezawa, et al. · Applied Physics Express · 3
Temperature-independent carrier formation dynamics in bulk heterojunction
2015 · Kouhei Yonezawa, Takeshi Yasuda, et al. · Applied Physics Express · 2
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Spectroscopic Determination of Charge Formation Efficiency of Organic Photovoltaic Cells
2015 · Yutaka Moritomo, Kouhei Yonezawa, et al. · Molecular Crystals and Liquid Crystals
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Morphology of F8T2/PC71BM Blend Film as Investigated by Scanning Transmission X-ray Microscope (STXM)
2015 · Yutaka Moritomo, Kouhei Yonezawa, et al. · Molecular Crystals and Liquid Crystals
Charge dynamics of PTB7 / C 70 hetero junction films
2015 · Kouhei Yonezawa · The Japan Society of Applied Physics
Photo excitation dependence of carrier formation efficiency in PTB7/PC70BM
2014 · Kouhei Yonezawa · The Japan Society of Applied Physics
Temperature dependence of charge generation process in SMDPPEH/PC 70 BM
2014 · Kouhei Yonezawa · The Japan Society of Applied Physics
Dissociation energy of low band-gap photovoltaic
2013 · Kouhei Yonezawa · The Japan Society of Applied Physics
Prominent Charge-Transfer State at \alpha-Sexithiophene/C
2013 · Yousuke Takahashi, Kouhei Yonezawa, et al. · Journal of the Physical Society of Japan
Charge generation dynamics of low band-gap photovoltaic
2013 · Kouhei Yonezawa · The Japan Society of Applied Physics
Works count: 24
Citation count: 182
H-index: 9
I10-index: 7
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