DocumentCode
3560031
Title
Elastic Model for Complex Hysteretic Processes in Molecular Magnets
Author
Stoleriu, Laurentiu ; Enachescu, Cristian ; Stancu, Alexandru ; Hauser, Andreas
Author_Institution
Dept. of Phys., Alexandru loan Cuza Univ., Iasi
Volume
44
Issue
11
fYear
2008
Firstpage
3052
Lastpage
3055
Abstract
In this paper, we present an original model to describe the role of the elastic interactions in cooperative spin crossover compounds that switch between the low-spin (diamagnetic) to high-spin (paramagnetic) states. The interactions are analyzed by the way of their effect on thermal hysteresis loop at different external pressures and on the first-order reversal curves distribution. A comparison with experimental data for the pure spin crossover compound [Fe(btr)2(NCS)2]H2O is provided.
Keywords
diamagnetic materials; magnetic hysteresis; magnetic switching; magnetoelastic effects; molecular magnetism; paramagnetic materials; complex hysteretic processes; cooperative spin crossover compounds; diamagnetic state; elastic interactions; first-order reversal curves distribution; high-spin state; low-spin state; molecular magnets; paramagnetic state; thermal hysteresis loop; Cooperative systems; hysteresis; spin crossover solids;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2008.2002793
Filename
4717364
Link To Document