Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Jean‐Jacques Delaunay"'
Autor:
Yang-Chun Lee, Ya-Lun Ho, Bo-Wei Lin, Mu-Hsin Chen, Di Xing, Hirofumi Daiguji, Jean-Jacques Delaunay
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Controlling the propagation and emission of light via Bloch surface waves (BSWs) has held promise in the field of on-chip nanophotonics. BSW-based optical devices are being widely investigated to develop on-chip integration systems. However,
Externí odkaz:
https://doaj.org/article/fbfaa7dd238b4ed5b36c2d605beb1c71
Publikováno v:
Journal of Materiomics, Vol 7, Iss 5, Pp 929-939 (2021)
Ag3PO4 as a novel photoanode material, despite its arguably highest photoactivity, suffers for its poor light absorption and stability for photoelectrochemical (PEC) water oxidation. In this work, 4.5 × 4.5 cm2 Ag3PO4 microcrystalline films are grow
Externí odkaz:
https://doaj.org/article/ff6cd174ac794471be895a61bfd0e84e
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 1, Pp 1-9 (2018)
The need for ever faster and more efficient computation and communication devices has spurred interest in the field of all-optical modulators. Here a small-size hybrid plasmonic-photonic all-optical waveguide modulator utilizing a subwavelength Au/VO
Externí odkaz:
https://doaj.org/article/9ba72bf75cb747d389f06efb0d28570f
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 437 (2021)
Oxygen evolution reaction (OER) is the key reaction for water splitting, which is used for hydrogen production. Oxygen vacancy engineering is an effective method to tune the OER performance, but the direct relationship between the concentration of ox
Externí odkaz:
https://doaj.org/article/ae12884fc1a24c35b6493fad1e0ec6a8
Publikováno v:
Physical Review Research, Vol 1, Iss 3, p 033168 (2019)
The optical excitation of NbO_{2} is known to induce a transient metallicity that partially recovers on a subpicosecond speed and only fully recovers after several nanoseconds. Here, through low-fluence pump-probe spectroscopy, the short-lived and lo
Externí odkaz:
https://doaj.org/article/741a2ec14dc048619f04ddb02ea30be9
Publikováno v:
Sensors, Vol 19, Iss 22, p 4911 (2019)
An axicon fiber tip combined with a camera device is developed to sensitively detect refractive indexes in solutions. The transparent axicon tips were made by etching optical fibers through a wet end-etching method at room temperature. When the axico
Externí odkaz:
https://doaj.org/article/f0a29a04b11c4b39b3735729f59736de
Autor:
Masaki SHUZO, Shintaro KOMORI, Tomoko TAKASHIMA, Guillaume LOPEZ, Seiji TATSUTA, Shintaro YANAGIMOTO, Shin'ichi WARISAWA, Jean-Jacques DELAUNAY, Ichiro YAMADA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 158-166 (2010)
Continuous monitoring of eating habits could be useful in preventing lifestyle diseases such as metabolic syndrome. Conventional methods consist of self-reporting and calculating mastication frequency based on the myoelectric potential of the massete
Externí odkaz:
https://doaj.org/article/56aabfc1f8fe457c9c2916dd141cb8a2
Autor:
Guillaume LOPEZ, Masaki SHUZO, Hiroyuki USHIDA, Keita HIDAKA, Shintaro YANAGIMOTO, Yasushi IMAI, Akio KOSAKA, Jean-Jacques DELAUNAY, Ichiro YAMADA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 1, Pp 179-186 (2010)
Continuous monitoring of blood pressure in daily life could improve early detection of cardiovascular disorders, as well as promoting healthcare. Conventional ambulatory blood pressure monitoring (ABPM) equipment can measure blood pressure at regular
Externí odkaz:
https://doaj.org/article/c51c4286c5df4562b3d171a861cd1333
Selected, peer reviewed papers from the 5th International Conference on Material Science and Engineering Technology (5th ICMSET), October 29-31, 2016, University of Tokyo, Japan
Selected, peer reviewed papers from the International Conference on Nanotechnology and Nanomaterials in Energy (ICNNE 2016), June 2-4, 2016, Paris, France