Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Nobuyasu Naruse"'
Publikováno v:
Science and Technology of Advanced Materials, Vol 24, Iss 1 (2023)
ABSTRACT Vanadium dioxide (VO2) material, known for changing physical properties due to metal-insulator transition (MIT) near room temperature, has been reported to undergo a phase change depending on the strain. This fact can be a significant proble
Externí odkaz:
https://doaj.org/article/b2f48bf4ea804dc899f1086dcaeef56f
Autor:
Takafumi Ishibe, Yoshiki Maeda, Tsukasa Terada, Nobuyasu Naruse, Yutaka Mera, Eiichi Kobayashi, Yoshiaki Nakamura
Publikováno v:
Science and Technology of Advanced Materials, Vol 21, Iss 1, Pp 195-204 (2020)
For realization of new informative systems, the memristor working like synapse has drawn much attention. We developed isolated high-density Fe3O4 nanocrystals on Ge nuclei/Si with uniform and high resistive switching performance using low-temperature
Externí odkaz:
https://doaj.org/article/d914029bed964f3ea85dcee674b1f500
Autor:
Kumiko Nishinaka, Jiandong Han, Dongli Han, Yue Liu, Yanqing Du, Meiling Wang, Chaolu Eerdun, Nobuyasu Naruse, Yutaka Mera, Yoshio Furusho, Akihiko Tsuda
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Metal-organic 1D-coordination polymers, having unique electronic and optical properties, are expected to be a novel advanced functional material capable of fabricating smart plastics, films, and fibers. In this study, we have synthesized a novel meta
Externí odkaz:
https://doaj.org/article/08ba83bc9cde487083da760e723bc918
Publikováno v:
Quantum Beam Science, Vol 4, Iss 1, p 4 (2020)
We have developed a compact relativistic femtosecond electron diffractometer with a radio-frequency photocathode electron gun and an electron lens system. The electron gun generated 2.5-MeV-energy electron pulses with a duration of 55 ± 5 fs contain
Externí odkaz:
https://doaj.org/article/0ed048bdff8e4892a7436ccd857eaebe
Autor:
Atsuya Matsui, Jean-Pierre Bellier, Daiki Hayashi, Takafumi Ishibe, Yoshiaki Nakamura, Hiroyasu Taguchi, Nobuyasu Naruse, Yutaka Mera
Publikováno v:
Biochemical and biophysical research communications. 666:68-75
Alzheimer's disease is a neurologic disorder characterized by the accumulation of extracellular deposits of amyloid-β (Aβ) fibrils in the brain of patients. The key etiologic agent in Alzheimer's disease is not known; however oligomeric Aβ appears
Autor:
Takafumi Ishibe, Yuki Komatsubara, Kodai Ishikawa, Sho Takigawa, Nobuyasu Naruse, Yutaka Mera, Yuichiro Yamashita, Yuji Ohishi, Yoshiaki Nakamura
Publikováno v:
ACS Applied Materials & Interfaces. 15:26104-26110
Publikováno v:
Science and technology of advanced materials. 24(1)
Vanadium dioxide (VO
Publikováno v:
International Journal of Remote Sensing. 42(5):1917-1927
Conventional fire risk prediction using vegetation indexes is inappropriate because changes in soil moisture caused by plant drought stress have a 1 to 2 month time lag, which is too long for fire risk management. Further, soil and water indices used
Publikováno v:
SSRN Electronic Journal.
Autor:
Takafumi Ishibe, Yuki Komatsubara, Toranosuke Katayama, Yuichiro Yamashita, Nobuyasu Naruse, Yutaka Mera, Azusa N. Hattori, Hidekazu Tanaka, Yoshiaki Nakamura
Publikováno v:
Applied Physics Letters. 122:041603
A transparent thermoelectric material requires not only high thermoelectric performance but also high optical transmittance. However, in transparent nanostructured thermoelectric materials, the nanostructure interface brings the trade-off relationshi