DOI: 10.1051/jp4:2004114150
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Abstract: We present zero-field muon spin relaxation (ZF-µ + SR) measurements on two examples of a new series of hybrid organometallic-inorganic layered magnets, namely ferromagnetic [FeCp * 2 ][MnCr(ox) 3 ] and ferrimagnetic [CoCp * 2 ][FeFe(ox) 3 ] (where ox = oxalate and Cp * = pentame-thylcyclopentadienyl). Both materials show multi-component muon spin precession signals characteristic of quasistatic magnetic fields at several distinct muon sites. The temperature dependence of the precession frequencies allow critic…

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