Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Kenzo Susa"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 322:34-39
A uniform thin layer of hydroxyapatite (HAp) was formed by promoting its nucleation at carboxylic groups on the surface of the substrate. In the present work, we chose ethylene (82 wt%)/acrylic acid (18 wt%) copolymer microsphere as the substrate. Th
Autor:
Yasuhiro Yagi, Fumiyuki Fujita, Junichi Kaneko, Kenzo Susa, J. Haruna, Mikio Higuchi, Kazuhisa Kurashige, S. Kawamura, T. Yamaguchi, A. Homma, Hiroyuki Ishibashi, Shusuke Nishiyama, Michihiro Furusaka
Publikováno v:
IEEE Transactions on Nuclear Science. 54:1383-1386
Growth of cerium-doped gadolinium pyrosilicate (Gd2Si2O7:Ce) single crystals, which show 2.5 times greater light output for gamma-rays and five times greater light output for alpha particles than GSO single crystals, is accomplished using floating zo
Publikováno v:
Materials Chemistry and Physics. 104:30-39
Mono-dispersed cubic CeO2 nanoparticles have been synthesized using a surfactant-assisted method with laurylamine hydrochloride and cerium alkoxide modified with acetylacetone in an aqueous solution system. The prepared cubic CeO2 nanoparticles had a
Publikováno v:
Advanced Powder Technology. 18:251-260
Composite microparticles of hydroxyapatite (HAp) and ferromagnetic nanoparticles were prepared using algenic acid gel cross-linked by bivalent calcium ions. The resultant size of the composite microparticle could be reduced to the submicron scale usi
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 38:718-721
Ceria nanoparticles (average secondary particle size: 80 nm) in an aqueous suspension were successfully extracted to the toluene phase by using surfactants as the extracting agent. AOT (Aerosol® OT: diisooctyl sodium sulfosuccinate) and AOT mixed wi
Publikováno v:
Journal of Non-Crystalline Solids. 306:300-308
Tantalum-doped silica glass was fabricated by the sol–gel process in order to obtain a glass with a high refractive index for optical use. A crack-free, clear glass rod was successfully prepared from a low-density gel and used as the core material
Publikováno v:
Journal of Non-Crystalline Solids. 283:129-136
To examine the polishing mechanism in chemical mechanical polishing of a thermally grown SiO 2 film by CeO 2 particles, the surface structure of the film and the polishing waste were investigated by various analytical means. Fourier-transformed-infra
Autor:
Kenzo Susa, Hiroyuki Ishibashi, Mitsuru Ishii, Kazuhisa Kurashige, Masaaki Tanaka, Kazuhiko Hara, S. Kim, Hidekazu Takano, Masaki Kobayashi, Kiminori Kondo
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 404:283-294
We have investigated applications of cerium-doped GSO (Gd2SiO5:Ce or GSO:Ce) scintillating crystals to high-precision electromagnetic calorimeters in high-energy physics experiments. Basic properties of GSO:Ce such as the decay time, light yield and
Publikováno v:
JSME International Journal Series A. 41:488-494
A three-dimensional finite element computer code was developed to deal with a thermal stress analysis of a gadolinium orthosilicate(Gd2SiO5, hereafter abbreviated as GSO), a monoclinic single crystal, during Czochralski growth process. The GSO single
Autor:
Kazuhisa Kurashige, Hiroyuki Ishibashi, Kazunari Yamamoto, Kenzo Susa, Takaharu Tamura, Noriyuki Miyazaki
Publikováno v:
Journal of the Society of Materials Science, Japan. 47:678-683
The quantitative estimation of the failure stress of a gadolinium orthosilicate (Gd2SiO5, hereafter abbreviated as GSO) single crystal due to thermal shock was investigated. A cylindrical test specimen was heated in a silicone oil bath, then subjecte