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Spin fluctuations in the quasi-two-dimensional Heisenberg ferromagnetGdI2studied by electron spin resonance

2004/01/22 by J. Deisenhofer, H. -A. Krug von Nidda, H.‐A. Krug von Nidda +6 · 1 citation
Materials Science · Physics and Astronomy · #Advanced Condensed Matter Physics #Condensed matter physics #Ferromagnetism #Magnetic and transport properties of perovskites and related materials #Physics #Solid-state spectroscopy and crystallography #Spin (aerodynamics) #Thermodynamics #cond-mat.str-el

paper · pdf · doi:10.1103/physrevb.69.104407

published as Phys. Rev. B 69, 104407 (2004) · to be published in PRB

arxiv created 2004/01/22 · openalex publication_date 2004/03/15 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The spin dynamics of GdI2 have been investigated by electron spin resonance (ESR) spectroscopy. The temperature dependences of the resonance field and ESR intensity are well described by the model for the spin susceptibility proposed by Eremin et al. [Phys. Rev. B 64, 064425 (2001)]. The temperature dependence of the resonance linewidth shows a maximum similar to the electrical resistance and is discussed in terms of scattering processes between conduction electrons and localized spins.

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