Title :
Studies of Electron Spin Resonance (ESR) in TbMnO3 multiferroic compound
Author :
Duque, J.S. ; Pagliuso, P.G. ; Rettori, C. ; Moreno, N.O. ; Urbano, R.R. ; Kimura, T.
Author_Institution :
DEQ, Sao Paulo
Abstract :
We report temperature dependent X-Band (v ~ 9.5 GHz) Electron Spin Resonance (ESR) measurements in a single crystal of TbMnO3. The temperature dependence of this ESR linewidth was investigated in the three crystallographic orientations. The field-dependence of ESR line investigated by ESR experiments using other Band frequencies will be also discussed. TbMnO3 is orthorhombic insulator of the multiferroic parents. In order to further investigate the magnetic properties we have performed ESR measurements in a single crystal of TbMnO3 as function temperature and field.
Keywords :
EPR line breadth; crystal orientation; multiferroics; terbium compounds; ESR linewidth; TbMnO3; band frequencies; crystallographic orientations; electron spin resonance; field-dependence; magnetic properties; multiferroic compound; orthorhombic insulator; single crystal; temperature dependence; Crystallography; Extraterrestrial measurements; Ferroelectric materials; Magnetic fields; Magnetic materials; Magnetic properties; Magnetic resonance; Paramagnetic resonance; Temperature dependence; Temperature distribution;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375826
