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Paramagnetic resonance in the cubic helimagnet epsilon-FeGe
DOI:
10.1088/1742-6596/391/1/012105
Authors:
J.
Sichelschmidt
(Max Planck Institute for Chemical Physics of Solids)
,
M.
Schmidt
(Max Planck Institute for Chemical Physics of Solids)
,
U. K.
Rößler
(Leibniz Institute for Solid State and Materials Research)
,
H.
Wilhelm
(Diamond Light Source)
Co-authored by industrial partner:
No
Type:
Conference Paper
Conference:
International Conference on Strongly Correlated Electron Systems (SCES 2011)
Peer Reviewed:
No
State:
Published (Approved)
Published:
December 2012
Open Access
Abstract: We have investigated the spin dynamics of the paramagnetic region of epsilon-FeGe by means of Electron Spin Resonance (ESR) spectroscopy. The high-quality single crystal showed a strong paramagnetic resonance line which is well-described by a Lorentzian shape above 287 K. The close relation of the linewidth to the magnetic susceptibility indicates a resonance of a strongly coupled 3d / conduction electron system.
Journal Keywords: Absorption Spectroscopy; Cubic Lattices; Electron Spin Resonance; Electrons; Germanium; Intermetallic Compounds; Iron; Magnetic Susceptibility; Monocrystals; Paramagnetism; Spin; Temperature Dependence
Subject Areas:
Physics,
Materials
Technical Areas:
Added On:
19/12/2012 08:34
Documents:
Sichelschmidt_2012_J._Phys.%3A_Conf._Ser._391_012105.pdf
Discipline Tags:
Quantum Materials
Physics
Magnetism
Materials Science
Technical Tags: