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First observation of soft x-ray induced phase transition of RbMn[Fe(CN)6] studied by Fe L-edge x-ray absorption spectroscopy

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Published under licence by IOP Publishing Ltd
, , Citation Yoshinori Kitajima et al 2009 J. Phys.: Conf. Ser. 148 012032 DOI 10.1088/1742-6596/148/1/012032

1742-6596/148/1/012032

Abstract

Temperature-induced and photoinduced phase transition in a ferromagnet Rb0.94Mn[Fe(CN)6]0.980.4H2O was studied by X-ray absorption spectroscopy at Fe L-edge. Compared with spectra of K4[Fe(CN)6] and K3[Fe(CN)6] as standards for Fe(II) and Fe(III), temperature-induced phase transition is clearly shown. At 43 K, phase transition induced by the soft X-rays was firstly observed.

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