Zobrazeno 1 - 10
of 39
pro vyhledávání: '"G. Robbrecht"'
Autor:
Debbie G, Robbrecht, Florence, Atrafi, Job, van Riet, Ferry A L M, Eskens, Paul J, van Diest, Edwin P J G, Cuppen, Geert J L H, van Leenders, Harmen J G, van de Werken, Martijn P, Lolkema
Publikováno v:
JCO precision oncology. 3
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 85:251-259
In previous papers (1, 2) the authors have pointed out the influence of the grain size on the shape of the Mossbauer spectra of goethite (α-FeOOH). In this paper the correlation between the particle size and the relative Mossbauer constant of goethi
Publikováno v:
Physica Status Solidi (a). 59:607-611
The order—disorder problem in spinel compounds with 1:3 octahedral order is reviewed. A theoretical approximation based on the theory of Yvon and Fournet and taking the Anderson restriction into account, is presented. The agreement of the temperatu
Publikováno v:
Physica Status Solidi (a). 59:581-584
Publikováno v:
Physica Status Solidi (a). 37:127-132
Magnetization measurements are performed on polyerystalline samples of the spinel series Co2GexTi1−xO4 (x; = 0; 0.1; 0.2; 0.3; 0.4 and 1.0) from 4.2 to 300 K in magnetic fields up to 28kOe. The mean exchange integrals JAA, JAB, and JBB, are obtaine
Publikováno v:
Le Journal de Physique Colloques. 40:C2-669
Publikováno v:
Physica Status Solidi (a). 39:425-430
The magnetic properties of the phosphide Fe2P are studied by Mossbauer spectroscopy and by magnetization measurements in external magnetic fields. The wide dispersion of Curie temperature and saturation moments previously observed is discussed in ter
Publikováno v:
Le Journal de Physique Colloques. 41:C1-179
Publikováno v:
Le Journal de Physique Colloques. 40:C2-442
Publikováno v:
Physica B+C. 96:103-110
A slowly cooled sample of the ferrimagnetic spinel MgFe2O4 has been studied with 57Fe Mossbauer spectroscopy over a wide temperature range both with and without high magnetic fields. The observed temperature dependence of the A and B site hyperfine p