Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Yuya Ishii"'
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 6, Pp n/a-n/a (2024)
Wearable pressure sensors have attracted significant attention owing to their potential applications in health monitoring and connectivity to internet‐based apps. Polymers such as poly(vinylidene fluoride) have been used in sensors. However, being
Externí odkaz:
https://doaj.org/article/9bb2eed708494797b01b2be5a1b36a1d
Autor:
Kenichi Takagaki, Kyoka Takahashi, Tomoki Hayashi, Shunji Takeuchi, Noriaki Kuwahara, Yuya Ishii
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 4, Pp n/a-n/a (2024)
Disposable masks are widely used, particularly in medicine to prevent the spread of infections, as they afford hygiene and convenience. Recently, sensor‐integrated masks are explored for monitoring human voice and respiration. However, masks equipp
Externí odkaz:
https://doaj.org/article/c72d8aff959b4d1794695232026348ac
Geometrical and electrostatic densities in a highly sparse as-electrospun polystyrene microfiber mat
Autor:
Yuya Ishii
Publikováno v:
Materials Letters: X, Vol 20, Iss , Pp 100221- (2023)
Electromechanically active nano/microfibers are promising components of sensors and actuators; however, piezoelectric polymers are normally expensive. To address this issue, this study examined the geometrical and electrostatic densities of an inexpe
Externí odkaz:
https://doaj.org/article/c7b3141794f14d0eb0cfd033e3db8208
Publikováno v:
Polymers, Vol 14, Iss 9, p 1840 (2022)
As-electrospun microfiber mats comprising atactic polystyrene (aPS), a low-cost commodity polymer, have demonstrated beneficial electromechanical properties. However, the variability of the electromechanical properties of fiber mats produced using di
Externí odkaz:
https://doaj.org/article/c7b6317616f945acacd0804ab6657bc3
Publikováno v:
ACS Omega, Vol 3, Iss 6, Pp 6787-6793 (2018)
Externí odkaz:
https://doaj.org/article/5a125aa678c84174b4940d19b61f3a2d
Publikováno v:
Materials, Vol 14, Iss 16, p 4434 (2021)
A variety of crystal structures is found in nature, not only equilibrium structures reflecting molecular structures, but also non-equilibrium structures which depend on the physicochemical conditions occurring during the crystal growth. In this paper
Externí odkaz:
https://doaj.org/article/5f1734546f2347b3b95896a5c9a33f70
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1320 (2021)
Tactile sensors are widely used by the robotics industries over decades to measure force or pressure produced by external stimuli. Piezoelectric-based pressure sensors have intensively been investigated as promising candidates for tactile sensing app
Externí odkaz:
https://doaj.org/article/a3d1f550e05e446aa2fba94b459038c3
Publikováno v:
APL Materials, Vol 2, Iss 6, Pp 066104-066104-7 (2014)
We evaluate optical propagation loss (α) in electrospun poly(methyl methacrylate) (PMMA) nanofibers with different wavelength (λ) and determine the origin of the loss. Aligned single electrospun nanofibers composed of PMMA and a small amount of an
Externí odkaz:
https://doaj.org/article/ba62db93760647bbb4ca7526359b20e1
Autor:
Takuma Aihara, Masashi Fukuhara, Ayumi Takeda, Byounghyun Lim, Masato Futagawa, Yuya Ishii, Kazuaki Sawada, Mitsuo Fukuda
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 4, Pp 6800609-6800609 (2013)
The monolithic integration of a silicon-based plasmonic detector with metal- oxide-semiconductor field-effect transistors (MOSFETs) was demonstrated. The plasmonic detector consisted of a gold film with a nanoslit grating on a silicon substrate and w
Externí odkaz:
https://doaj.org/article/acb1fdf2777b4d4390205fdbb7ba56cf
Publikováno v:
Mechanics of Advanced Materials and Structures. :1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac95ebd3a032e7bd5fc2f53b8a6fced
https://doi.org/10.1080/15376494.2022.2103216
https://doi.org/10.1080/15376494.2022.2103216