ChemInform Abstract: Magnetic Properties of Iron-Based Diluted Magnetic Semiconductors

ChemInform ◽  
1990 ◽  
Vol 21 (41) ◽  
Author(s):  
A. TWARDOWSKI
1990 ◽  
Vol 75 (1) ◽  
pp. 21-24 ◽  
Author(s):  
Murielle Villeret ◽  
Sergio Rodriguez ◽  
Edouard Kartheuser

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-873-C8-874
Author(s):  
H. J. M. Swagten ◽  
A. Twardowski ◽  
F. A. Arnouts ◽  
W. J. M. de Jonge ◽  
M. Demianiuk

2009 ◽  
Vol 1183 ◽  
Author(s):  
Evgeny P. Skipetrov ◽  
Elena A. Zvereva ◽  
Nikolay A. Pichugin ◽  
Alexey E. Primenko ◽  
Evgeny I. Slyn'ko ◽  
...  

Abstract The galvanomagnetic and magnetic properties of novel diluted magnetic semiconductors Pb1-x-yCaxCryTe (x=0.06-0.20, y=0.003-0.045) have been investigated. Temperature dependencies of the resistivity and the Hall coefficient have a metallic character indicating the pinning of Fermi level by the chromium impurity level on the background of the conduction band states. Magnetization curves display a clear hysteresis loop over the whole temperature range investigated. The Curie temperature, determined from the temperature dependencies of magnetization, achieves 345 K. Possible mechanisms of ferromagnetic ordering were discussed.


Sign in / Sign up

Export Citation Format

Share Document