Zobrazeno 1 - 10
of 23
pro vyhledávání: '"J J, Milczarek"'
Autor:
M.J. Radebe, Gawie Nothnagel, J. Żołądek-Nowak, J. J. Milczarek, F.C. de Beer, I. M. Fijał-Kirejczyk
Publikováno v:
Drying Technology. 31:872-880
The application of modern digital neutron radiography in the study of the drying process in porous media is demonstrated with two simple examples of cylindrical and rectangular samples made of different materials. The statistical method of image anal
Autor:
J. J. Milczarek, F.C. de Beer, Gawie Nothnagel, J. Żołądek-Nowak, I. M. Fijał-Kirejczyk, M.J. Radebe
Publikováno v:
Acta Physica Polonica A. 122:410-414
Publikováno v:
Journal of Physics: Condensed Matter. 15:6403-6414
The magnetic structure and hyperfine interactions in the polycrystalline pseudo-binary system (Zr1−xTix)Fe2 for and were studied using the techniques of neutron diffraction and the Mossbauer effect. The results of our measurements reveal the cubic
Publikováno v:
Acta Physica Polonica A. 102:245-252
Vertical migration of water in several porous materials has been directly observed and recorded with the recently installed neutron and gamma radiography facility at the MARIA reactor of Institute of Atomic Energy, Swierk. The density profiles of wat
Publikováno v:
Journal of Physics: Condensed Matter. 12:161-176
This is the first systematic study of the spin excitations around the MBZ boundary points in -Mn alloy. The magnetic inelastic neutron scattering was measured in the antiferromagnetic Mn(13.7% Ni) alloy in a sample with unequal domain distribution in
Publikováno v:
Acta Physica Polonica A. 96:303-306
High-damping alloys with the magnetomechanical damping mechanism, based on the Fe—Cr system, have been studied. It has been shown that the direct investigation of the magnetic domain structure in the bulk materials using the neutron refraction meth
Publikováno v:
Journal of Physics: Condensed Matter. 9:10761-10776
Our studies of the itinerant antiferromagnetic -Mn-based alloys are extended to investigate magnetic excitations in a Mn(13.7%Ni) alloy. The composition of the present sample being close to the part of the phase diagram where a number of structural p
Publikováno v:
Acta Physica Polonica A. 91:483-486
A systematic study of temperature dependence of magnetic inelastic neutron scattering for itinerant antiferromagnet Mn(12%Ge) is presented. At low temperatures the experimental data are well described in terms of damped spin waves. This description b
Publikováno v:
Applied Physics A: Materials Science & Processing. 74:s670-s672
The intermetallic compound MnNi with tetragonal structure, with the highest value, among the 3d metal alloys, of the Neel temperature and a high magnetic moment, presents a unique case for a study of 3d alloy antiferromagnets. Its highly anisotropic
Autor:
K. Szumilin, J. J. Milczarek
Publikováno v:
Liquid Crystals. 14:1033-1038
The possible forms of the model interaction potentials are proposed for rigid polar non-uniaxial molecules with the molecular dipole moment making an arbitrary angle with the molecule's long axis. The molecule orientation is described by the directio