Faculty Profiles - SUZUKI Atsushi

Papers - SUZUKI Atsushi

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Fabrication and Characterization of Phthalocyanine/C60 Solar Cells with Inverted Structure Reviewed

Kazumi Yoshida, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama, Yasuhiro Yamasaki

Advances in Chemical Engineering and Science 2 461 - 464 2012.10

Fabrication and Characterization of Phthalocyanine/C60 Solar Cells with Inverted Structure Reviewed

Kazumi Yoshida, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama, Yasuhiro Yamasaki

Advances in Chemical Engineering and Science 2 461 - 464 2012.10

Fabrication and Characterization of Poly[Decaphenylcyclopentasilane]-Based Solar Cells Reviewed

Makoto Iwase, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama, Katsuhisa Tokumitsu, Masahiro Yamada, Mika Nakamura

Advances in Materials Physics and Chemistry 2 121 - 125 2012.9

Fabrication and Characterization of Poly[Decaphenylcyclopentasilane]-Based Solar Cells Reviewed

Makoto Iwase, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama, Katsuhisa Tokumitsu, Masahiro Yamada, Mika Nakamura

Advances in Materials Physics and Chemistry 2 121 - 125 2012.9

Microstructures and Photovoltaic Properties of Polysilane/C60-Based Solar Cells Reviewed

Atsushi Kawashima, Takeo Oku, Atsushi Suzuki, Kenji Kikuchi, Shiomi Kikuchi,

Materials Sciences and Applications 3 557 - 561 2012.8

Microstructures and Photovoltaic Properties of Polysilane/C60-Based Solar Cells Reviewed

Atsushi Kawashima, Takeo Oku, Atsushi Suzuki, Kenji Kikuchi, Shiomi Kikuchi

Materials Sciences and Applications 3 557 - 561 2012.8

Fabrication and characterization of tetracyanoquinodimethane/phthalocyanine solar cells Reviewed

Atsushi Suzuki, Takahiro Ohtsuki, Takeo Oku, Tsuyoshi Akiyama

Materials Science and Engineering B 177 877 - 881 2012.6

Fabrication and characterization of tetracyanoquinodimethane/phthalocyanine solar cells Reviewed

Atsushi Suzuki, Takahiro Ohtsuki, Takeo Oku, Tsuyoshi Akiyama

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS 177 ( 11 ) 877 - 881 2012.6

Language：English Publishing type：Research paper (scientific journal) Publisher：ELSEVIER SCIENCE BV

Fabrication and characterization of heterojunction solar cells of tetracyanoquinodimethane (TCNQ)/copper phthalocyanine (CuPc) and zinc phthalocyanine (ZnPc) were carried out. The light-induced charge separation with charge transfer was investigated by light-induced current density and optical absorption. In both cases of the TCNQ/CuPc and TCNQ/ZnPc solar cells, the TCNQ thin film worked for strong electron-accepting layer as n-type semiconductor. These behaviors would be originated in charge transfer of excited electron from CuPc and ZnPc to TCNQ. The photovoltaic mechanism was discussed on the basis of the experimental results. (C) 2012 Elsevier B.V. All rights reserved.

DOI： 10.1016/j.mseb.2012.03.052

Web of Science

Effects of germanium addition to copper phthalocyanine / fullerene-based solar cells Reviewed

T. Oku, K. Kumada, A. Suzuki, K. Kikuchi

Cent. Eur. J. Eng. 2 248 - 252 2012.5

Organic Solar Cells Based on Electrodeposited Polyaniline Films Reviewed

Kei Inoue, Tsuyoshi Akiyama, Atsushi Suzuki, Takeo Oku

Japanese Journal of Applied Physics 51 04DK10-1 - 04DK10-4 2012.5

Organic Solar Cells Based on Electrodeposited Polyaniline Films Reviewed

Kei Inoue, Tsuyoshi Akiyama, Atsushi Suzuki, Takeo Oku

JAPANESE JOURNAL OF APPLIED PHYSICS 51 ( 4 ) 04DK10-1 - 04DK10-4 2012.4

Language：English Publishing type：Research paper (scientific journal) Publisher：JAPAN SOC APPLIED PHYSICS

Polyaniline thin films as hole transporting layers were fabricated on transparent indium-tin-oxide electrodes by electrodeposition of aniline in an aqueous H2SO4 electrolyte solution. Emerald-green polyaniline films were obtained, which showed stable redox waves. A mixed solution of polythiophene and fullerene derivative was spin-coated onto the electrodeposited polyaniline film. After the modification of titanium oxide film on the surface of the polythiophene/fullerene layer, an aluminum electrode was fabricated by vacuum deposition. The obtained solar cells generated stable photocurrent and photovoltage under light illumination. (C) 2012 The Japan Society of Applied Physics

DOI： 10.1143/JJAP.51.04DK10

Web of Science

Effect of an amorphous TiO2 addition on dye-sensitized solar cells with organic dyes Reviewed

Nariaki Kakuta, Takeo Oku, Atsushi Suzuki, Kenji Kikuchi, Shiomi Kikuchi

Journal of Ceramic Processing Research 13 28 - 31 2012.3

Effect of an amorphous TiO2 addition on dye-sensitized solar cells with organic dyes Reviewed

Nariaki Kakuta, Takeo Oku, Atsushi Suzuki, Kenji Kikuchi, Shiomi Kikuchi

Journal of Ceramic Processing Research 13 28 - 31 2012.3

Electronic structure and magnetic properties of 31P@C60-SWCNT as peapods Reviewed

Atsushi Suzuki, Takeo Oku

Journal of Physics: Conference Series 352 12012 - 12020 2012.3

Fabrication and characterization of poly[diphenylsilane]-based solar cells Reviewed

M. Iwase, T. Oku, A. Suzuki, T. Akiyama, K. Tokumitsu, M. Yamada, M. Nakamura

Journal of Physics: Conference Series 352 12018 - 152023 2012.3

Microstructures and photovoltaic properties of fullerene-based organic-inorganic hybrid solar cells Reviewed

T. Oku, A. Takeda, A. Nagata, K. Fujimoto, T. Akiyama, A. Suzuki

Journal of Physics: Conference Series 352 12024 - 12033 2012.3

Fabrication and characterization of polysilane/C60 thin film solar cells Reviewed

Junya Nakagawa, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama

Journal of Physics: Conference Series 352 12019 - 12024 2012.3

Fabrication and characterization of polysilane/C60 thin film solar cells Reviewed

Junya Nakagawa, Takeo Oku, Atsushi Suzuki, Tsuyoshi Akiyama

Journal of Physics: Conference Series 352 12019 - 12024 2012.3

Effect of perylenetetracarboxylic dianhydride layer as a hole blocking layer on photovoltaic performance of polyvinylcarbazole: C60 bulk heterojunction thin films Reviewed

Takeo Oku, Katsunori Nomura, Atsushi Suzuki, Kenji Kikuchi

Thin Solid Films 520 2545 - 2548 2012.2

Effect of perylenetetracarboxylic dianhydride layer as a hole blocking layer on photovoltaic performance of poly-vinylcarbazole: C 60 bulk heterojunction thin films Reviewed

Takeo Oku, Katsunori Nomura, Atsushi Suzuki, Kenji Kikuchi

Thin Solid Films 520 ( 7 ) 2545 - 2548 2012.1

Language：English Publishing type：Research paper (scientific journal) Publisher：ELSEVIER

Thin film solar cells with a structure of poly(9-vinylcarbazole) and C 60 bulk heterojunction were fabricated and characterized. The effects of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) as a hole blocking layer for the organic solar cells between active layer and metal layer were also investigated, and the optimized cell structures with PTCDA improved the short-circuit current density and fill factor up to twice values, which resulted in an increase of the conversion efficiency. Microstructure analysis was carried out by using X-ray diffraction and transmission electron microscopy, which indicated the bulk nanocomposite structure Energy levels of the molecules were calculated, and the interfacial structure was discussed based on the experimental and calculated results. © 2011 Elsevier B.V. All rights reserved.

DOI： 10.1016/j.tsf.2011.10.163

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