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Paper Information

Journal:   IRANIAN JOURNAL OF PHYSICS RESEARCH   WINTER 2018 , Volume 17 , Number 5 ; Page(s) 681 To 690.
 
Paper: 

MAGNETIC PROPERTIES OF THREE-DIMENSIONAL MAGNETIC TOPOLOGICAL INSULATORS: THE EFFECTS OF HEXAGONAL WARPING

 
 
Author(s):  ABOUIE J., MOGHARRAR JAHROMI M., ABEDINPOUR S.
 
* 
 
Abstract: 

In the present study, the magnetic properties of three-dimensional topological insulators, doped with magnetic atoms are investigated. The spin-orbit locking of surface electrons results in interesting magnetic behaviors, absent in conventional insulators without spin-orbit coupling. One of these behaviors is the strong dependence of ferromagnetic paramagnetic transition temperature on different system parameters. Here, using the mean-field formalism, we have studied the effects of hexagonal warping on the order parameter, critical temperature, and magnetic susceptibility of system.

 
Keyword(s): MAGNETIC TOPOLOGICAL INSULATORS, HEXAGONAL WARPING
 
References: 
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