Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tomoko Urata"'
Publikováno v:
Journal of The Surface Finishing Society of Japan. 69:637-640
Publikováno v:
ECS Journal of Solid State Science and Technology. 5:P250-P255
Autor:
Kuniaki Murase, Atsushi Kitada, Naoya Nishi, Katharina Krischer, Kazuhiro Fukami, Tomoko Urata, Tetsuo Sakka
Publikováno v:
ChemPhysChem. 16:1613-1618
Self-organization plays an imperative role in recent materials science. Highly tunable, periodic structures based on dynamic self-organization at micrometer scales have proven difficult to design, but are desired for the further development of microp
Publikováno v:
ECS Transactions. 58:63-70
Some general points regarding the fabrication of thermally carbonized and hydrocarbonized porous silicon-based optical filters are discussed. The differences between the two carbonization treatments are pointed out, and methods for further functional
Autor:
Tetsuo Sakka, Hikaru Takaya, Yukio H. Ogata, Masaharu Nakamura, Kazuhiro Fukami, Ken-ichi Amano, Masahiro Kinoshita, Ryo Koda, Tomoko Urata
Publikováno v:
Chemical Physics Letters. 542:99-105
A chemical reaction in a nanospace is decelerated once a diffusion-limited condition is reached due to the difficulty in supply of reactants from the bulk. We illustrate how to overcome this problem for platinum electrodeposition within nanoporous si
Autor:
Ermei Mäkilä, Tero Jalkanen, Yukio H. Ogata, Jarno Salonen, Tetsuo Sakka, Y.-I. Suzuki, Kazuhiro Fukami, Tomoko Urata
Publikováno v:
Advanced Functional Materials. 22:3890-3898
Preparation of graded-index optical microcavities based on porous silicon is demonstrated, and chemical modifications for obtaining improved stability under alkaline conditions are studied. Four surface modification methods for stabilizing the sample
Publikováno v:
Japanese Journal of Animal Psychology. 59:85-88
Publikováno v:
Nanoscale Research Letters
Macroporous structure of silicon can be obtained with anodization in hydrogen fluoride (HF) solution. The macropore formation in the presence of alcohol was studied. Macroporous layer formation in a low-concentration HF solution is stabilized with th
Autor:
Tetsuo Sakka, Kuniaki Murase, Kazuhiro Fukami, Atsushi Kitada, Naoya Nishi, Tomoko Urata, Katharina Krischer
Publikováno v:
ChemPhysChem. 16:1562-1562
Publikováno v:
Physiologybehavior. 88(1-2)
Familiarization with an unconditioned stimulus (US) interferes with the learning of subsequent Pavlovian conditioned associations. We conducted a series of experiments exploiting this US preexposure effect to elucidate the underlying mechanism of con