RT Journal Article
SR Electronic
A1 Stelina, Julius
A1 Musil, Ctibor
T1 Some Effects Observed in the Magnetic Fluid under the Influence of Quasi-Homogeneous Magnetic Field
JF Communications - Scientific Letters of the University of Zilina
YR 2010
VO 12
IS 2
SP 30
OP 33
DO 10.26552/com.C.2010.2.30-33
UL https://komunikacie.uniza.sk/artkey/csl-201002-0006.php
AB The effect of homogenous external magnetic fields on the created space structure of a nanoparticle distribution in a sample of magnetic fluid was studied. A grating was formed by the interference field of two crossed Ar-laser beams. The magnetic field was formed by using two electromagnets. The magnetic field oriented parallel to strips of grating does not significantly change the shape of nanoparticle grating. Perpendicular direction of magnetic field causes redistribution of the nanoparticles and in consequence of that the perpendicular nanoparticle "quasi-grating" arised.