Zobrazeno 1 - 10
of 85
pro vyhledávání: '"N TERASHITA"'
Autor:
K SAKAKI, N TERASHITA, KIM Hyunjeong, MAJZOUB E. H., PROFFEN T., A. MACHIDA, T. WATANUKI, S. TSUNOKAKE, Y. NAKAMURA, E. AKIBA
Publikováno v:
Journal of Smart Processing. 3:359-366
Publikováno v:
Journal of Alloys and Compounds. 580:S81-S84
Using transmission electron microscopy (TEM), we systematically investigate hydrogenation-induced microstructural changes of pseudo-binary (Pr x Mg 1− x )Ni 2 Laves compounds varying x from 0.3 to 1.0, which lead to the averaged constituent atomic-
Autor:
K. Hamamoto, Kensuke Konishi, Takayuki Tajiri, Atsushi Kohno, Masaki Mito, Y. Morimoto, N. Terashita, Hiroyuki Deguchi
Publikováno v:
Journal of Magnetism and Magnetic Materials. 345:288-293
We synthesized DyMnO 3 nanoparticles with particle sizes of about 7.5–15.3 nm in the pores of mesoporous silica and investigated their crystal structure and magnetic properties. As the particle size decreased, the lattice constants of the DyMnO 3 n
Publikováno v:
The Journal of Physical Chemistry C. 116:19156-19163
The effect of the rare earth elements and alloy composition on the hydrogenation properties and crystal structures of hydrides in Mg2–xRExNi4 (RE = La, Pr, Nd, Sm, and Gd; x = 0.6 and 1.0) was investigated. All Mg2–xRExNi4 alloys had a C15b Laves
Publikováno v:
The Journal of Physical Chemistry C. 116:1401-1407
The phase transformations of Mg1.4Pr0.6Ni4 and Mg1.0Pr1.0Ni4 during hydrogenation and dehydrogenation were investigated using in situ X-ray diffraction (XRD). Both alloys showed the cubic MgCu4Sn t...
Publikováno v:
Acta Materialia. 54:2511-2519
The diffusion coefficient of In in γ-TiAl single crystals has been measured using the ion implantation technique and secondary ion mass spectrometry in order to clarify the diffusion anisotropy: the diffusion perpendicular and parallel to the [0 0 1
Publikováno v:
Defect and Diffusion Forum. :7-18
The diffusion coefficient of In in TiAl has been measured using ion implantation technique and secondary ion mass spectrometry. The diffusion coefficients of Fe and Pd in FePt have been measured at two compositions by radioactive tracer method. In or
Publikováno v:
Materials Letters. 57:3357-3360
Diffusion of 59 Fe in single crystalline γ-TiAl intermetallic compound has been investigated by the ion-beam sputter-sectioning technique in the temperature range from 1123 to 1303 K. The diffusion coefficients measured in the directions parallel (
Publikováno v:
Journal of Alloys and Compounds. :541-545
Amorphous Mg 2 Ni 1.9 M 0 1 (M=none, Ni, Ca, La, Y, Al, Si, Cu and Mn) alloys were prepared by mechanical alloying of pseudo-binary Mg 2 Ni 0 ,9M0 1 intermetallic compounds and Ni powder. The crystal structures, thermal stabilities and hydriding/dehy
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