Autor: F. J. Litterst, M. Herberhold, A. Hofmann, W. Wagener, H. H. Klauß, M. Abraham
Rok vydání: 1999
Předmět:
Zdroj: Hyperfine Interactions. :253-256
DOI: 10.1023/a:1017079507919
Popis: We performed 57Fe Mossbauer spectroscopy on differently substituted ferrocenium salts. The spectra exhibit a temperature dependent non-Lorentzian absorption line due to fast paramagnetic relaxation processes. χ2 fits using a two-level stochastic fluctuation theory revealed an activated temperature behaviour of the relaxation rate interpreted in terms of an Orbach process.
Databáze: OpenAIRE