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pro vyhledávání: '"623"'
Autor:
A. Gerard, Fernande Grandjean
Publikováno v:
Solid State Communications. 25:679-683
The Mossbauer spectra of the spinel series Zn1-xGexFe2O4 with x = 0.25, 0.5 and 0.75 are observed between 77 and 623 K. In the detection limit of the Mossbauer spectrometry, the ferrous and ferric ions are all found on the B sites and the broadening
Publikováno v:
Solid State Communications. 201:15-19
MnFe 2 O 4 is a low-cost and stable magnetic spinel ferrite. In this phase, the influence of the inversion degree on the magnetic properties is still not well understood. To understand this relationship, Mn-ferrite was synthesized by a chemical co-pr
Publikováno v:
Solid State Communications. 119:169-174
The isothermal oxidation of MoO2 in oxygen (100%) at temperatures between 623 K and 823 K is studied by time-resolved in situ X-ray absorption spectroscopy. Four rate-determining steps (i.e. mass transport, boundary control, nuclei growth, and diffus
Autor:
D.K. Ross, C.J. Carlile
Publikováno v:
Solid State Communications. 15:1923-1927
Measurements have been made of quasi-elastic neutron scattering from hydrogen in a single crystal of palladium in the α-phase. The energy broadening was obtained for Q vectors in the (200) direction at 573 K and in the (220) direction at 623 K out t
Autor:
P. Jayarama Reddy, S. Uthanna
Publikováno v:
Solid State Communications. 45:979-980
The ternary semiconductors compounds are found to be very useful in the fabrication of thin film devices. This paper reports the preparation of CdSexTe1−x films (1 ⩾ x ⩾ 0) in the thickness range 1000–3000 A by vacuum evaporation technique on