Naoki Suyama

Grain Boundary Evaluation of Cu(In_1-xGa_x)Se₂ Solar Cells

Masahiro Kawamura, Tomoyuki Yamada, Naoki Suyama et al. · Japanese Journal of Applied Physics · 2010 · 55 citations

Engineering, Materials Engineering, Materials Science +17

Aging Effect of a Cu(In,Ga)(S,Se)₂ Absorber on the Photovoltaic Performance of Its Cd‐Free Solar Cell Fabricated by an All‐Dry Process: Its Carrier Recombination Analysis

Jakapan Chantana, Takahito Nishimura, Yu Kawano et al. · Advanced Energy Materials · 2019 · 30 citations

Engineering, Materials Engineering, Materials Science +17

Enhancement of Cu(In,Ga)Se ₂ solar cells efficiency by controlling the formation of Cu-deficient layer

Seunghwan Ji, Takahiro Hayakawa, Naoki Suyama et al. · Japanese Journal of Applied Physics · 2020 · 19 citations

Engineering, Materials Engineering, Materials Science +17

Control of Donor Concentration in <italic>n</italic>-Type Buffer Layer for High-Efficiency Cu(In,Ga)Se ₂ Solar Cells

Takahiro Hayakawa, Takahito Nishimura, Hiroki Sugiura et al. · IEEE Journal of Photovoltaics · 2018 · 12 citations

Engineering, Materials Engineering, Materials Science +17

Crystal growth mechanism of Cu₂ZnSn(S,Se)₄thin films fabricated from nanoparticles

Kanta Sugimoto, Naoki Suyama, Kazuyoshi Nakada et al. · Japanese Journal of Applied Physics · 2017 · 10 citations

Natural Sciences, Materials Engineering, Materials Science +17