PT Journal
AU Kudelcik, J
   Kudelcikova, M
TI Magnetic Fluids and their Applications
SO Communications - Scientific Letters of the University of Zilina
PY 2018
BP 137
EP 143
VL 20
IS 11
DI 10.26552/com.C.2018.1A.137-143
WP https://komunikacie.uniza.sk/artkey/csl-201811-0021.php
DE magnetic nanoparticles; dielectric; acoustic; spectroscopy
SN 13354205
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
ER