INVESTIGADORES
RODRIGUEZ TORRES Claudia Elena
congresos y reuniones científicas
Título:
Local Structure, Magnetic Moments and Coupling Mechanism of Transition Metal Doped Rutile TiO2
Autor/es:
A. M. MUDARRA NAVARRO; C. E. RODRÍGUEZ TORRES; A. F. CABRERA; M. WEISSMANN; L. A. ERRICO
Lugar:
La Plata
Reunión:
Workshop; 1st International Workshop on Semiconductor Devices Modeling and Electronic Materials (SDMEM2010) and IEEE EDS 2010 MINI-COLLOQUIUM; 2010
Resumen:
We present here a theoretical investigation of TM-doped TiO2 rutile thin films (TM: Mn, Fe, Co, Ni, and Cu). With ab initio calculations, we were able to characterize the local structure of the TM impurities in rutile TiO2. The role of the vacancies in the magnetic ordering is also discussed.