Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Tomoyasu Hashino"'
Publikováno v:
Journal of Physics: Condensed Matter. 10:4645-4657
Electrical resistivity of zirconium hydrides and deuterides has been measured over the range of hydrogen concentration (x: or D/Zr) and temperature . It has been found that increases linearly with x in the phase and exhibits a parabolic change in the
Publikováno v:
Journal of Applied Physics. 82:1072-1079
Young’s modulus E and the modulus of rigidity G of zirconium hydrides ZrHx(0.9⩽x⩽1.65) at 941 and 1001 K have been obtained as a function of hydrogen concentration c by measuring resonance frequencies for bending and torsion vibrations of a pol
Publikováno v:
Journal of Applied Physics. 80:3259-3266
The Young’s modulus E and the modulus of rigidity G of ZrHx (0≤x
Publikováno v:
Journal of Applied Physics. 80:3254-3258
Young’s modulus (E) and the modulus of rigidity (G) have been measured for zirconium between 300 and 1300 K and for zirconium hydrides ZrHx (0
Publikováno v:
Journal of the Physical Society of Japan. 63:3661-3670
By the use of position vectors and Ising spin, model Hamiltonians for several common stacked crystals are introduced in the light of the stacking sequences. Due to the stacking sequences each metal atom resides in one of a number of physical equivale
Publikováno v:
Journal of the Physical Society of Japan. 63:3714-3728
The structural phase transition from the hcp to the fcc structures with increasing temperature is studied theoretically by taking into account configurations of the position vector defined by the model Hamiltonian in the previous paper. The configura
Publikováno v:
The Journal of Physical Chemistry. 96:3409-3412
3.0 eV is the calculated adsorption energy of hydrogen atom on zirconium for both the overlayer sites above the octahedral and tetrahedral sites. The results for hydrogen vibrational and potential energy are also in good agreement with experiments. 2
Publikováno v:
J. Chem. Soc., Faraday Trans.. 88:2221-2226
The lattice structure of the host metal in the hydrogen–hafnium system, whose isothermal pressure–composition curves display an anomalistic pattern among the systems for titanium-group metals, has been investigated by means of X-ray diffraction.
Publikováno v:
Journal of Physics: Condensed Matter. 2:1963-1970
The solubility and diffusivity of hydrogen and deuterium in polycrystalline alpha -hafnium have been measured at temperatures of 873-1873 K. The ratios of the solubility and diffusivity of deuterium to those of hydrogen are explained assuming that hy
Publikováno v:
Journal of the Chemical Society, Faraday Transactions. 90:899
The diffusivity of hydrogen and deuterium in palladium has been measured at temperatures between 773 and 1373 K and at hydrogen and deuterium concentrations less than 10–4 H/Pd and D/Pd (atomic ratio). The measured diffusion coefficients for hydrog