RT Journal Article
SR Electronic
A1 Kudelcik, Jozef
A1 Kudelcikova, Maria
T1 Magnetic Fluids and their Applications
JF Communications - Scientific Letters of the University of Zilina
YR 2018
VO 20
IS 11
SP 137
OP 143
DO 10.26552/com.C.2018.1A.137-143
UL https://komunikacie.uniza.sk/artkey/csl-201811-0021.php
AB Magnetic fluids contain magnetic nanoparticles which are dispersed in water or various types of oils. Magnetic nanoparticles are monodomain and their magnetic moments are oriented in the direction of the magnetic field. They interact with each other and create new structures, which depend on parameters of magnetic nanoparticles, temperature, values, and development of magnetic and electric fields. This paper describes two basic methods of investigation of magnetic fluids in magnetic and electric fields by the acoustic and the dielectric spectroscopy. Magnetic fluids have wide application in technology, medicine and other areas