• 2069 Citations
  • 24 h-Index
1990 …2019
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Fingerprint Dive into the research topics where Yasuhiko Hayashi is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Carbon Nanotubes Chemical Compounds
Carbon nanotubes Engineering & Materials Science
Carbon nanofibers Engineering & Materials Science
carbon Physics & Astronomy
Amorphous carbon Engineering & Materials Science
Graphite Chemical Compounds
carbon nanotubes Physics & Astronomy
vapor deposition Physics & Astronomy

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Research Output 1990 2019

  • 2069 Citations
  • 24 h-Index
  • 163 Article
  • 34 Conference contribution
  • 1 Chapter
  • 1 Letter

Influence of pressure of nitrogen gas on structure and thermoelectric properties of acid-treated PEDOT:PSS films

Myint, M. T. Z., Inoue, H., Ichimura, S., Nishikawa, T., Nishina, Y., Kyaw, A. K. K. & Hayashi, Y., Jul 30 2019, In : Journal of Materials Science: Materials in Electronics. 30, 14, p. 13534-13542 9 p.

Research output: Contribution to journalArticle

Nitrogen
Gases
nitrogen
acids
Acids

One-Minute Joule Annealing Enhances the Thermoelectric Properties of Carbon Nanotube Yarns via the Formation of Graphene at the Interface

Hada, M., Hasegawa, T., Inoue, H., Takagi, M., Omoto, K., Chujo, D., Iemoto, S., Kuroda, T., Morimoto, T., Hayashi, T., Iijima, T., Tokunaga, T., Ikeda, N., Fujimori, K., Itoh, C., Nishikawa, T., Yamashita, Y., Kiwa, T., Koshihara, S. Y., Maeda, S. & 1 others, Hayashi, Y., Jan 1 2019, (Accepted/In press) In : ACS Applied Energy Materials.

Research output: Contribution to journalArticle

Open Access
Carbon Nanotubes
Graphite
Graphene
Yarn
Carbon nanotubes

Selective Reduction Mechanism of Graphene Oxide Driven by the Photon Mode versus the Thermal Mode

Hada, M., Miyata, K., Ohmura, S., Arashida, Y., Ichiyanagi, K., Katayama, I., Suzuki, T., Chen, W., Mizote, S., Sawa, T., Yokoya, T., Seki, T., Matsuo, J., Tokunaga, T., Itoh, C., Tsuruta, K., Fukaya, R., Nozawa, S., Adachi, S. I., Takeda, J. & 4 others, Onda, K., Koshihara, S. Y., Hayashi, Y. & Nishina, Y., Sep 24 2019, In : ACS Nano. 13, 9, p. 10103-10112 10 p.

Research output: Contribution to journalArticle

Graphite
Oxides
Graphene
graphene
Photons

Temperature dependence of pressure-driven water permeation through membranes consisting of vertically-aligned double-walled carbon nanotube arrays

Shirahama, S., Zhang, S., Aiba, M., Inoue, H., Hada, M., Hayashi, Y., Hata, K., Tsuruoka, S. & Matsumoto, H., May 1 2019, In : Carbon. 146, p. 785-788 4 p.

Research output: Contribution to journalLetter

Carbon Nanotubes
Permeation
Carbon nanotubes
Membranes
Water

Ultrafast isomerization-induced cooperative motions to higher molecular orientation in smectic liquid-crystalline azobenzene molecules

Hada, M., Yamaguchi, D., Ishikawa, T., Sawa, T., Tsuruta, K., Ishikawa, K., Koshihara, S. Y., Hayashi, Y. & Kato, T., Sep 13 2019, In : Nature communications. 10, 1, 1 p.

Research output: Contribution to journalArticle

Open Access
Molecular orientation
Isomerization
isomerization
Crystalline materials
Molecules