Magneto-optical properties in hybrid nanostructures of II–VI diluted magnetic semiconductors with perpendicular ferromagnetic films

2006 ◽  
Vol 243 (4) ◽  
pp. 902-905
Author(s):  
M. Sakuma ◽  
K. Hyomi ◽  
I. Souma ◽  
A. Murayama ◽  
Y. Oka
Keyword(s):  
Optical Properties ◽  
Diluted Magnetic Semiconductors ◽  
Magnetic Semiconductors ◽  
Hybrid Nanostructures ◽  
Ferromagnetic Films ◽  
Diluted Magnetic

Magneto-optical properties of ZnO-based diluted magnetic semiconductors

2001 ◽  
Vol 89 (11) ◽  
pp. 7284-7286 ◽  
Author(s):  
K. Ando ◽  
H. Saito ◽  
Zhengwu Jin ◽  
T. Fukumura ◽  
M. Kawasaki ◽  
...  
Keyword(s):  
Optical Properties ◽  
Diluted Magnetic Semiconductors ◽  
Magnetic Semiconductors ◽  
Diluted Magnetic

What Limits Magnetic Polaron Energies in DMS?

1986 ◽  
Vol 89 ◽  
Author(s):  
P. A. Wolff ◽  
L. R. Ram-Mohan
Keyword(s):  
Optical Properties ◽  
Exchange Interaction ◽  
Diluted Magnetic Semiconductors ◽  
Magnetic Semiconductors ◽  
Exchange Potential ◽  
Magnetic Polaron ◽  
Bound Magnetic Polaron ◽  
Magnetic Polarons ◽  
Spin Clusters ◽  
Diluted Magnetic

Magnetic polarons are ferromagnetic spin clusters created by the exchange interaction of a carrier spin (electron or hole) with localized spins imbedded in a semiconductor lattice. They were first studied in magnetic semiconductors [1]; more recently, there have been extensive investigations [2] of polaron behavior in diluted magnetic semiconductors (DMS), such as Cd1−xMnxTe. DMS are favorable media for magnetic polaron studies because they have simple s-p bands and excellent optical properties. Two types of magnetic polarons have been identified in DMS - the bound magnetic polaron (BMP), whose carrier is localized by an impurity [3], and the free polaron (FP) consisting of a carrier trapped by its own, self-consistently-maintained, exchange potential [4].

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