Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Akihiko Nagata"'
Autor:
Shogo Sumiyoshi, Keitaro Suyama, Naoki Tanaka, Takumi Andoh, Akihiko Nagata, Keisuke Tomohara, Suguru Taniguchi, Iori Maeda, Takeru Nose
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract Functional peptides, which are composed of proteinogenic natural amino acids, are expected to be used as biomaterials with minimal environmental impact. Synthesizing a functional peptide with a shorter amino acid sequence while retaining its
Externí odkaz:
https://doaj.org/article/5aad2de704a54e64a237a1b9586330af
Publikováno v:
Energies, Vol 3, Iss 4, Pp 671-685 (2010)
Fullerene-based bulk heterojunction solar cells were fabricated, and the electronic and optical properties were investigated. C60 were used as n-type semiconductors, and porphyrin, CuInS2 and diamond were used as p-type semiconductors. An effect of e
Externí odkaz:
https://doaj.org/article/ad04db2f3b3d490ebc3a90e638b67595
Autor:
Akihiko Nagata, Takeo Oku, Tsuyoshi Akiyama, Atsushi Suzuki, Yasuhiro Yamasaki, Tomohiro Mori
Publikováno v:
Journal of Nanotechnology, Vol 2011 (2011)
Phthalocyanines/fullerene organic photovoltaic cells were fabricated and characterized. Effects of Au nanoparticle addition to a hole transfer layer were also investigated, and power conversion efficiencies of the photovoltaic cells were improved aft
Externí odkaz:
https://doaj.org/article/f8585ae47c0546008b70755876e0064e
Publikováno v:
Progress in Natural Science: Materials International, Vol 24, Iss 3, Pp 179-183 (2014)
Organic solar cells based on copper naphthalocyanine (CuNc) and fullerene (C 60 ) were fabricated, and their photovoltaic properties were investigated. C 60 and CuNc were used as n-type and p-type semiconductors, respectively. In addition, the effect
Autor:
Kazuya Fujimoto, Yasuhiro Yamasaki, Tsuyoshi Akiyama, K Kumada, E Ōsawa, Atsushi Suzuki, Hiroki Kidowaki, Akihiro Takeda, Takeo Oku, Akihiko Nagata
Publikováno v:
Scopus-Elsevier
Organic solar cells have a potential for use in lightweight, flexible, inexpensive and large scale solar cells. However, significant improvements of photovoltaic efficiencies are mandatory for use in future solar power plants. One of the improvements
Publikováno v:
Horticultural Research (Japan). 11:577-583
Publikováno v:
Progress in Natural Science: Materials International. 20:38-43
Nanodiamond-based solar cells were fabricated and the photovoltaic properties were investigated. Fullerene (C 60 ) and fullerenol (C 60 (OH) 10–12 ) were used as n-type semiconductors, and diamond nanoparticles and metal phthalocyanine derivative w
Publikováno v:
Energies, Vol 3, Iss 4, Pp 671-685 (2010)
Energies
Volume 3
Issue 4
Pages 671-685
Energies
Volume 3
Issue 4
Pages 671-685
Fullerene-based bulk heterojunction solar cells were fabricated, and the electronic and optical properties were investigated. C 60 were used as n-type semiconductors, and porphyrin, CuInS 2 and diamond were used as p-type semiconductors. An effect of
Publikováno v:
Journal of the Ceramic Society of Japan. 118:1006-1008
Diamond:fullerene nanocomposite thin films were fabricated, and the photovoltaic properties were investigated. C60 and diamond were used as n-type and p-type semiconductors, respectively, and the nanostructures of the thin films were investigated by
Publikováno v:
Journal of Society of Materials Engineering for Resources of Japan. 12:52-59
The carburizing time is expected to be short at high temperatures, where grains of the dual-phase steel are fine and hardly grow. If it can be used for the elevated temperature case hardening steel, the processing time might become short by reducing