Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Makoto Hirabayashi"'
Autor:
Makoto Hirabayashi
Publikováno v:
Materia Japan. 44:674-679
Publikováno v:
Diamond and Related Materials. 12:1918-1926
Formation and structures of multiply-twinned nanoparticles with fivefold symmetry in chemical vapor deposited boron nitride (BN) were investigated by transmission electron microscopy, electron diffraction and molecular orbital calculation. Sizes and
Twin structures of rhombohedral and cubic boron nitride prepared by chemical vapor deposition method
Publikováno v:
Diamond and Related Materials. 12:1138-1145
Nanoparticles with a rhombohedral boron nitride (r-BN) structure were synthesized by a chemical vapor deposition method from BCl 3 –NH 3 –H 2 gas system at a temperature of 1600 °C and a total gas pressure of 3–5 Torr on the graphite substrate
Autor:
Naruhiro Koi, Toshio Hirai, Hisato Tokoro, Kenji Hiraga, Masahiro Inoue, Atsushi Nishiwaki, Shigeo Fujii, Masahiko Nishijima, Takeo Oku, Rodion V. Belosludov, Makoto Gonda, Toshitsugu Matsuda, Yoshiyuki Kawazoe, Makoto Hirabayashi, Katsuaki Suganuma, Ichihito Narita
Publikováno v:
B-C-N Nanotubes and Related Nanostructures ISBN: 9781441900852
Various types of boron nitride (BN) nanostructured materials such as nanocage clusters, nanotubes, nanohorns, nanoparticles, and nanocapsules were synthesized by arc melting, thermal annealing, and chemical vapor deposition methods, which were charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::498dc184b635ea2a3a2fcd467af389e1
https://doi.org/10.1007/978-1-4419-0086-9_6
https://doi.org/10.1007/978-1-4419-0086-9_6
Publikováno v:
Journal of Materials Science. 26:4697-4701
Microstructures of Si-Ti-C-O fibre-reinforced aluminium and aluminium alloys were investigated by scanning electron microscopy, and both conventional and analytical transmission electron microscopy. In the latter samples, some inclusions were observe
Publikováno v:
Materials Science Forum. :83-88
Publikováno v:
Materials Transactions, JIM. 32:567-573
Elastic neutron scattering technique has been employed to study the short-range-ordering of deuterium atoms in α-TaD 0.55 in the temperature range 6S-80 o C. The intensity distribution of 1/2 1/2 0 type diffuse pseudo-Bragg reflections is observed.
Publikováno v:
Materials Transactions, JIM. 32:807-813
The purpose of the present work is to determine the hydrogen trapping.sites in the title oxide which can store relatively large amount of hydrogen isotopes. Neutron inelastic down scattering spectra and obtained for the hydrogenated samples in the en
Publikováno v:
Journal of Materials Science. 26:2219-2228
The cubic-tetragonal transition of V-Ru alloys near 50 at % has been investigated by high resolution transmission electron microscopy. In the cubic to tetragonal transition process of thin foil specimens, we found an incommensurate modulated structur
Autor:
Katsuyoshi Oh-ishi, Tsuguo Fukuda, Kenji Hiraga, Tsuyoshi Kajitani, Tetsuo Sakurai, Makoto Hirabayashi, Syoichi Hosoya
Publikováno v:
Physica C: Superconductivity. 171:491-497
X-ray diffraction study on as-grown and quenched La 1.92 Sr 0.08 CuO 4- y single-crystals from 827 K or 1373 K was carried out. The symmetry of the quenched samples was kept tetragonal 14/mmm-type. An “apical-oxygen” located at 4e(00 z ) site wit