Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Kiiti Siratori"'
Autor:
Takuro Yoshikawa, Kay Kohn, Hideto Yanagihara, Yorihiko Tsunoda, Eiji Kita, Yasushi Kanke, Kiiti Siratori
Publikováno v:
Hyperfine Interactions. 205:135-138
Mossbauer study and magnetic measurements were carried out on the stoichiometric FeO, prepared with the high pressure (∼5.5GPa) synthesis technique. Well known defects (Koch-Cohen clusters) in FeO are detected even in the stoichiometric specimen, p
Autor:
Kiiti Siratori, Ayumu Hatanaka, Hideto Yanagihara, Masakazu Nishi, Kazuhisa Kakurai, Isao Kagomiya, Kenji Nakajima, Kay Kohn, Eiji Kita
Publikováno v:
Journal of Physics and Chemistry of Solids. 68:2166-2169
For the determination of the magnetic structure, elimination of the magnetic domains is indispensable and the appropriate stress will be effective when the crystal has a structural transformation at T N . The effect of uniaxial stress cooling on the
This book is a revised and up-dated translation of Denki DendOsei Sankabutsu (Electronic Conduction in Oxides) published by Shokabo in Tokyo in 1983 as the second volume of the Material Science Series, which was edited for postgraduate students by T.
Publikováno v:
MATERIALS TRANSACTIONS. 44:1244-1250
It is essential to evaluate the environmental impacts of materials or products properly for improving the global environment. However the typical method called Life Cycle Assessment (LCA) has many problems. Especially, it is crucial that various kind
Autor:
Hiromitsu Ino, Kenichi Nakajima, Kohmei Halada, Kiiti Siratori, Yutaka Akashi, Yoshihiko Soeno
Publikováno v:
Journal of the Japan Institute of Metals. 66:885-888
Publikováno v:
Ferroelectrics. 268:327-332
Normal spinel ZnCr 2 O 4 undergoes an antiferromagnetic transition at T N =12.5 - 0.5 K. Dielectric constant makes a jump at T N , indicating that an abrupt change in the lattice structure is accompanied with the magnetic transition. X-ray powder dif
Publikováno v:
Journal of the Physical Society of Japan. 67:4147-4150
Magnetization of K 2 CuF 4 , a typical 2-dimensional Heisenberg ferromagnet with the Curie point of 6.25 K, was measured in a wide range of temperature and magnetic field, 4–60 K and 0–150 kOe. Existence of the scaling type magnetic equation of s
Publikováno v:
Journal of the Physical Society of Japan. 67:3125-3129
We carried out ultrasonic measurements of the high temperature phase of Fe 3 O 4 under two experimental conditions: (1) applying hydrostatic pressure up to 1.2 GPa and (2) controlling the magnetization direction. In the former experiment, the anomaly
Publikováno v:
Journal of the Physical Society of Japan. 67:2818-2827
Diffuse scattering of neutrons from a single crystal of Fe 3 O 4 was measured at 125 K, in the high temperature phase, in a wide range of the (001) and (0\(\overline{1}\)1) plane. The scattering have been interpreted as due to the lattice distortion
Autor:
Shogo Yoshiike, Kazuto Tokumitsu, Hiromichi Adachi, Hiromitsu Ino, Hideki Ichinose, Kiiti Siratori
Publikováno v:
Materials Transactions, JIM. 39:102-109
Non-equilibrium Pr 100-x Fe x alloys (x= 4, 10, 20, 30, 40) prepared by melt-quenching were investigated by X-ray diffraction, VSM, Mossbauer spectroscopy and TEM observation. The experimental results indicated that, in the Pr-1 at%Fe alloy, iron ato