Article (Scientific journals)
On the specific absorption rate of hyperthermia fluids
Perigo, Elio Alberto; Sampaio, Fernanda; de Campos, Marcos Flavio
2013In Applied Physics Letters, 103, p. 264107
Peer reviewed
 

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Keywords :
hyperthermia; ferrfofluids; magnetic nanoparticles
Abstract :
[en] The specific absorption rate (SAR) concept of hyperthermia ferrofluids is discussed. It is first suggested that SAR can be characterized at the steady state condition, taking into account the heating flow mechanism from the ferrofluid to the external environment. The temperature dependence of SAR is then addressed, indicating that the influence arises from both magnetic susceptibility and relaxation time of the system. At last, a single equation able to express the temperature versus time profile of a ferrofluid, when SAR is virtually temperature independent, is proposed up to the equilibrium condition.
Disciplines :
Physics
Author, co-author :
Perigo, Elio Alberto ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Sampaio, Fernanda
de Campos, Marcos Flavio
Language :
English
Title :
On the specific absorption rate of hyperthermia fluids
Publication date :
2013
Journal title :
Applied Physics Letters
ISSN :
0003-6951
Publisher :
American Institute of Physics, Melville, United States - New York
Volume :
103
Pages :
264107
Peer reviewed :
Peer reviewed
Available on ORBilu :
since 09 January 2014

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