INVESTIGADORES
MUDARRA NAVARRO Azucena Marisol
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. RODRIGUEZ TORRES, A. F. CABRERA, M. WEISSMANN, AND L. A. ERRICO
Lugar:
Facultad de Ingeniería - UNLP
Reunión:
Workshop; 1st International Workshop on Semiconductor Devices Modeling and Electronic Materials.; 2010
Institución organizadora:
Grupo de Estudios sobre Materiales y Dispositivos Electrónicos de la Facultad de Ingeniería de la UNLP.
Resumen:
We present here a theoretical investigation of TM-doped TiO2 rutile thin films (TM: Mn, Fe, Co, Ni, and Cu). Combining these results 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.