研究者詳細 - 鈴木　厚志

論文 - 鈴木　厚志

分割表示301 件中 241 - 260 件目／全件表示 >>

Fabrication and Characterization of CuO-based Solar Cells 査読

Hiroki Kidowaki, Takeo Oku, Tsuyoshi Akiyama, Atsushi Suzuki, Balachandran Jeyadevan, Jhon Cuya

Journal of Materials Science Research 1 138 - 143 2012年1月

Fabrication and Characterization of CuO-based Solar Cells 査読

Hiroki Kidowaki, Takeo Oku, Tsuyoshi Akiyama, Atsushi Suzuki, Balachandran Jeyadevan, Jhon Cuya

Journal of Materials Science Research 1 138 - 143 2012年1月

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

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

ASIA-PACIFIC INTERDISCIPLINARY RESEARCH CONFERENCE 2011 (AP-IRC 2011) 352 12018 - 152023 2012年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IOP PUBLISHING LTD

Poly[diphenylsilane] (PDPS)-based photovoltaic cells were fabricated by using mixture solution of PDPS, phosphorus and boron. An influence of phosphorus and boron doping into PDPS on the performance of the photovoltaic device was investigated. The solar cell using fluorine doped tin oxide glass plates provided short-circuit current density of 0.12 mA/cm(2) and open-circuit voltage of 0.28 V under simulated sunlight. Energy levels, formation mechanism and microstructure of the solar cells were discussed.

DOI： 10.1088/1742-6596/352/1/012018

Web of Science

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

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

ASIA-PACIFIC INTERDISCIPLINARY RESEARCH CONFERENCE 2011 (AP-IRC 2011) 352 12024 - 12033 2012年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IOP PUBLISHING LTD

C-60-based bulk heterojunction solar cells were fabricated, and the electronic and optical properties were investigated. C-60 were used as n-type semiconductors, and copper oxides, CuInS2 and diamond were used as p-type semiconductors. Electronic structures of the molecules were investigated by molecular orbital calculation, and energy levels of the solar cells were discussed. Nanostructures of the solar cells were investigated by transmission electron microscopy, electron diffraction and X-ray diffraction, which indicated formation of mixed nanocrystals.

DOI： 10.1088/1742-6596/352/1/012024

Web of Science

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

Takeo Oku, Kazuma Kumada, Atsushi Suzuki, Kenji Kikuchi

Central European Journal of Engineering 2 ( 2 ) 248 - 252 2012年

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Springer-Verlag Wien

Copper phthalocyanine/fullerene-based solar cells were fabricated, and the electronic and optical properties were investigated. Effects of germanium addition to the solar cells were also investigated, which resulted in increase of power conversion efficiencies of the solar cells. Nanostructures of the solar cells were investigated by transmission electron microscopy and electron diffraction, which indicated formation of Ge compound nanoparticles in the copper phthalocyanine layers. Energy levels of the solar cells were discussed from the present analysis data.

DOI： 10.2478/s13531-011-0069-7

Scopus

Electronic structure and magnetic properties of P-31@C-60-SWCNT as peapods 査読

A. Suzuki, T. Oku

ASIA-PACIFIC INTERDISCIPLINARY RESEARCH CONFERENCE 2011 (AP-IRC 2011) 352 12012 - 12020 2012年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IOP PUBLISHING LTD

Design of the NMR quantum computer 1D spin chains based on P-31@C-60-SWCNT as peapods was studied. Electronic structure and magnetic properties of P-31@C-60 encapsulating fullerenes within SWCNT as peapods was investigated by quantum chemical calculation. Characterization of shifts of C-13, principle g-tensor and A-tensor of hyperfine structure for phosphorus atom with electronic spin S=3/2 and nuclear spin I=1/2 were studied. The excited energy and wavelength at 1512 nm and 728 nm confirmed assignment of the first and second states as van Hove transitions. Molecular design of carbon peopods is important to control quantum spin qubits, splitting by spin-local interaction and dipole-dipole interaction based on p-orbital spin distribution under hybridization of molecular orbital at excited state and grand state.

DOI： 10.1088/1742-6596/352/1/012012

Web of Science

Effects of Au Nanoparticle Addition to Hole Transfer Layer in Organic Photovoltaic Cells Based on Phthalocyanines and Fullerene 査読

Akihiko Nagata, Takeo Oku, Tsuyoshi Akiyama, Atsushi Suzuki, Yasuhiro Yamasaki, and TomohiroMori

Journal of Nanotechnology 2011 869596 - 869602 2011年10月

Effects of Au Nanoparticle Addition to Hole Transfer Layer in Organic Photovoltaic Cells Based on Phthalocyanines and Fullerene 査読

Akihiko Nagata, Takeo Oku, Tsuyoshi Akiyama, Atsushi Suzuki, Yasuhiro Yamasaki, TomohiroMori

Journal of Nanotechnology 2011 869596 - 869602 2011年10月

Theoretical Study of Gallium Phthalocyanine Dimer-Fullerene Complex for Photovoltaic Device 査読

Akihiro Takeda, Takeo Oku, Atsushi Suzuki, Yasuhiro Yamasaki

Journal of Modern Physics 2 ( 9 ) 966 - 969 2011年9月

Theoretical Study of Gallium Phthalocyanine Dimer-Fullerene Complex for Photovoltaic Device 査読

Akihiro Takeda, Takeo Oku, Atsushi Suzuki, Yasuhiro Yamasaki

Journal of Modern Physics 2 ( 9 ) 966 - 969 2011年9月

Formation and characterization of phthalocyanine dimer/C60 solar cells 査読

A. Takeda, A Minowa, T. Oku, A. Suzuki, K. Kikuchi , Y. Yamasaki

Progress Natural Sci. Mater. Int. 21 27 - 30 2011年9月

Fabrication and characterization of porphyrin dye-sensitized solar cells 査読

Atsushi Suzuki, Kengo Kobayashi, Takeo Oku, Kenji Kikuchi

Materials Chemistry and Physics 129 ( 41276 ) 236 - 241 2011年9月

Fabrication and characterization of porphyrin dye-sensitized solar cells 査読

Atsushi Suzuki, Kengo Kobayashi, Takeo Oku, Kenji Kikuchi

MATERIALS CHEMISTRY AND PHYSICS 129 ( 1-2 ) 236 - 241 2011年9月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：ELSEVIER SCIENCE SA

Solid dye-sensitized solar cells of porphyrin adsorbed on TiO(2) particles with iodine have been fabricated and characterized. Influence of the porphyrin in the dye-sensitized solar cells on photovoltaic properties was investigated by experimental results. Microstructure and X-ray diffractions suggested that TiO(2) molecules were ordered to form the tetragonal crystal. A slight amount of the crystal disorder caused to inhibit carrier diffusion with recombination at interface between TiO(2) and amorphous porphyrin. Photovoltaic mechanism of the solar cells was discussed by the experimental results using quantum calculation. (C) 2011 Elsevier B.V. All rights reserved.

DOI： 10.1016/j.matchemphys.2011.04.010

Web of Science

Fabrication and characterization of fullerene / dibenzotetrathiafulvalene solar cells 査読

Atsushi Suzuki, Katsuya Yano, Takeo Oku

Materials Science Forum 688 80 - 84 2011年6月

Geometrical effects of (14N@C60)2, 14N@C60 and C59N endohedral fullerenes within single-walled carbon nanotube as peapods on electronic structure and magnetic properties 査読

Atsushi Suzuki, Takeo Oku

Physica B 406 3274 - 3278 2011年6月

Geometrical effects of (14N@C60)2, 14N@C60 and C59N endohedral fullerenes within single-walled carbon nanotube as peapods on electronic structure and magnetic properties 査読

Atsushi Suzuki, Takeo Oku

Physica B 406 3274 - 3278 2011年6月

Fabrication, nanostructures and electronic properties of nanodiamond-based solar cells 査読

A. Nagata, T. Oku, K. Kikuchi, A. Suzuki, Y. Yamasaki, E. Ōsawa

Progress in Natural Science: Materials International 20 38 - 43 2011年4月

Fabrication, nanostructures and electronic properties of nanodiamond-based solar cells 査読

A. Nagata, T. Oku, K. Kikuchi, A. Suzuki, Y. Yamasaki, E. Ōsawa

Progress in Natural Science: Materials International 20 38 - 43 2011年4月

Formation and characterization of phthalocyanine dimer/C60 solar cells 査読

Akihiro Takeda, Akira Minowa, Takeo Oku, Atsushi Suzuki, Kenji Kikuchi, Yasuhiro Yamasaki

Progress in Natural Science: Materials International 21 ( 1 ) 27 - 30 2011年

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Elsevier B.V.

Organic solar cells with μ-oxo-bridged gallium phthalocyanine dimer (GaPc dimer) and fullerene were produced by an evaporation method. A device based on the GaPc dimer provided a conversion efficiency of 4.2×10-3%, which is better compared to a device based on phthalocyanine monomer. Dimerization effect was discussed with a molecular orbital calculation, and the crystalline phases of the present solar cells were investigated by X-ray diffraction. Further improvement of the efficiency was discussed on the basis of the experimental results.

DOI： 10.1016/S1002-0071(12)60020-3

Scopus

Fabrication and characterization of fullerene/dibenzo-tetrathiafulvalene solar cells 査読

Atsushi Suzuki, Katsuya Yano, Takeo Oku

NANO-SCALE AND AMOURPHOUS MATERIALS 688 80 - 84 2011年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：TRANS TECH PUBLICATIONS LTD

Fabrication and characterization of fullerene (C-60) / dibenzotetrathiafulvalene (DBTTF) solar cells were carried out. Photovoltaic and optical properties of the organic solar cells were investigated. Transmission electron microscopy, x-ray and electron diffraction confirmed that the bulk heterojunction thin films had microstructure of C-60 crystal phase in DBTTF amorphous phase. The photovoltaic performance of the bulk heterojunction solar cell would be originated in the extent of electron diffusion across interface around the microstructure. Photovoltaic mechanism was discussed on the basis of experimental results.

DOI： 10.4028/www.scientific.net/MSF.688.80

Web of Science

　前のページ - 次のページ　

<鈴木 厚志>

論文 - 鈴木 厚志

<鈴木　厚志>

論文 - 鈴木　厚志