Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Shoji Noda"'
Publikováno v:
The Journal of Physical Chemistry B. 105:8345-8349
The growth behavior of Pt crystallites vacuum-deposited on flat γ- and α-Al2O3 substrates was investigated by atomic force microscopy (AFM). In this study, we fabricated a thin layer of γ-Al2O3 on a planar sapphire (single crystalline α-Al2O3) su
Publikováno v:
Materials Science and Engineering: B. 54:73-78
A 7 Li nuclear magnetic resonance ( 7 Li-NMR) study was carried out to investigate magnetic properties of a polycrystalline sample of LiMn 2 O 4 in the temperature range between 4.2 and 300 K. Both the shift ( K ) and the full width at half maximum (
Publikováno v:
Thin Solid Films. 311:81-88
Nano-particle-doped glass thin films which have quite unique anisotropies in microscopic structures and in optical properties in the thin film planes were fabricated. SiO 2 and three kinds of dopant materials, ZnTe, Au, or both ZnTe and Au, were depo
Autor:
Masahiro Sugiura, Kazuo Higuchi, Kouji Yokota, Yoshiyuki Sakamoto, Toshitaka Tanabe, Naoko Takahashi, Shoji Noda, Tomoyoshi Motohiro, Haruo Doi, Yoshimi Kizaki
Publikováno v:
Applied Surface Science. :323-326
Possible future developments of new automobile catalysts undoubtedly utilize transient phenomena at the change of gas composition under the cooperative functions of the catalytic components: noble metal particles, supports and third additives includi
Publikováno v:
Journal of Power Sources. 68:641-645
The oxygen nonstoichiometry, δ , has been determined for a spinel LiMn 2 O 4 − δ sample as a function of oxygen partial pressure p O 2 in the 873–1123 K temperature range, using thermogravimetric and chemical titration analysis. The maximum oxy
Publikováno v:
Journal of Power Sources. 68:637-640
A 7 Li nuclear magnetic resonance ( 7 Li-NMR) study was carried out to investigate the magnetic properties of powder samples of LiMn 2 O 4 and LiMn 2 O 3.9 in the temperature range between 160 and 400 K. Lowering the temperature from 400 K to ∼300
Publikováno v:
Diamond and Related Materials. 6:1599-1605
A diamond film deposition system with a C2H2H2O2 flat flame was improved to extend the stable region of the flat flame in several deposition factors: the volume ratio of C2H2 to O2 in the reactant gas (C/O ratio), the substrate temperature (Ts)
Autor:
Tsuyoshi Sasaki, Akihiko Koiwai, Jun Sugiyama, Naoki Kamegashira, Shoji Noda, Taroh Atsumi, Tatsumi Hioki
Publikováno v:
Journal of Physics: Condensed Matter. 9:1729-1741
The effect of oxygen deficiency on a phase transition from cubic to tetragonal phase has been investigated for the spinels with by measurements of differential scanning calorimetry (DSC), magnetic susceptibility nuclear magnetic resonance ( NMR) and
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 80:349-352
A polymer alloy film on a photographic plate (ILFORD, Q-plate) was exposed to the dispersed soft X-rays in the wavelength region between 8.1 nm and 33.6 nm. The image on Q-plate was magnified by an optical microscope. In the microscopic images of the
Publikováno v:
Thin Solid Films. 278:18-21
Doped glass samples, in which both ZnTe and Au microcrystallites were embedded in contact with each other, were fabricated, utilizing island growth of deposited ZnTe and Au onto SiO 2 . Two kinds of sample with different modes of contact of the ZnTe