Spintronics

Theory of ferromagnetism driven by superexchange in dilute magnetic semiconductors
C. Simserides*, J.A. Majewski, K.N. Trohidou, T. Dietl
European Physical Journal Web of Conferences 75 (2014) 01003
On the occasion of JEMS2013 (Rhodes)

Simserides JEMS13 SMTD TALK 26 Aug 2013, 
“Theory of Ferromagnetism driven by superexchange in Dilute Magnetic Semiconductors” 

Phase diagram and critical behavior of the random ferromagnet Ga1-xMnxN
S. Stefanowicz*, G. Kunert, C. Simserides, J. A. Majewski, W. Stefanowicz, C. Kruse, S. Figge, Tian Li, R. Jakieła, K. N. Trohidou, A. Bonanni, D. Hommel, M. Sawicki, T. Dietl*
Physical Review B 88, 081201(R) (2013) (4 pages)
doi: 10.1103/PhysRevB.88.081201

Origin of low-temperature magnetic ordering in Ga1-xMnxN
M. Sawicki*, T. Devillers*, S. Gałȩski, C. Simserides, S. Dobkowska, B. Faina, A. Grois, A. Navarro-Quezada, K. N. Trohidou, J. A. Majewski, T. Dietl, A. Bonanni*
Physical Review B 85 (2012) 205204 (4 pages)
doi: 10.1103/PhysRevB.85.205204

Reducing influence of antiferromagnetic interactions on ferromagnetic properties of p-(Cd,Mn)Te quantum wells
C. Simserides*, A. Lipińska, K.N. Trohidou, T. Dietl
Physica E: Low-dimensional Systems and Nanostructures 42 (2010) 2694-2697
doi: 10.1016/j.physe.2009.10.062
On the occasion of MSS-14

Multi-spin-subband structure of dilute magnetic semiconductor quantum wells: Feedback mechanism
C. Simserides*, K. Koumpouras
Superlattices and Microstructures 46 (2009) 889-899
doi: 10.1016/j.spmi.2009.10.007C:\C:\Users\costas\AppData\Local\Temp\msohtmlclip1\01\clip_image002.gif


Ferromagnetic properties of p-(Cd,Mn)Te quantum wells: Interpretation of magneto-optical measurements by Monte Carlo simulations
A. Lipińska, C. Simserides, K. N. Trohidou, M. Goryca, P. Kossacki, A. Majhofer, T. Dietl
Physical Review B 79 (2009) 235322 (11 pages)
doi: 10.1103/PhysRevB.79.235322

Quasi two-dimensional carriers in dilute-magnetic-semiconductor quantum wells under in-plane magnetic field
C. Simserides* and I. Galanakis
Physica E: Low-dimensional Systems and Nanostructures 40 (2008) 1214-1216 
doi: 10.1016/j.physe.2007.08.061
Proceedings of EP2DS 2007, Genova.

Spin-subband populations and spin polarization of quasi-two-dimensional carriers under an in-plane magnetic field
C. Simserides*
Physical Review B 75 (2007) 195344 (7 pages)
doi: 10.1103/PhysRevB.75.195344 

Properties of conduction-band dilute-magnetic-semiconductor quantum wells in an in-plane magnetic field: A density of states profile that is not step-like
C. Simserides*
Physical Review B 69 (2004) 113302 (4 pages)
doi: 10.1103/PhysRevB.69.113302

Νot-step-like Density of States and carrier distribution of conduction-band, narrow-to-wide Dilute Magnetic Semiconductor quantum wells under in-plane magnetic field
C. Simserides*
Physica E: Low-Dimensional Systems & Nanostructures 21 (2004) 956-960
doi: 10.1016/j.physe.2003.11.170
Proceedings of MSS11 (11th International Conference on Modulated Semiconductor Structures)