Average g -factors of anisotropic polycrystalline samples

Randy S. Fishman, Joel S. Miller

Research output: Contribution to journalArticlepeer-review

Abstract

Due to the lack of suitable single crystals, the average g-factor of anisotropic polycrystalline samples are commonly estimated from either the Curie-Weiss susceptibility or the saturation magnetization. We show that the average g-factor obtained from the Curie constant is always greater than or equal to the average g-factor obtained from the saturation magnetization. The average g-factors are equal only for a single crystal or an isotropic polycrystal. We review experimental results for several compounds containing the anisotropic cation [Fe(C5Me5)2]+ and propose an experiment to test this inequality using a compound with a spinless anion.

Original languageEnglish
Pages (from-to)11623-11626
Number of pages4
JournalJournal of Physical Chemistry C
Volume114
Issue number26
DOIs
StatePublished - Jul 8 2010

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