Abstract
Several single phase hollandite ceramics having Ba2+ xCs+ y(C = Al,Fe)3+ 2x+y Ti4+ 8−2x−y O16 composition have been synthesized and irradiated under external electron beams simulating the β-irradiation of radioactive cesium. These samples have been characterized by 57Fe transmission Mössbauer spectroscopy. Mössbauer results show that the irradiation modifies the local arrangements of Ba cations around Fe3+ ions by atomic displacement of Ba ions.
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Nguyen, N. et al. (2006). Defects induced by electron irradiation in hollandite ceramics, specific radioactive cesium-host wasteforms: a 57Fe Mössbauer study. In: Lippens, P.E., Jumas, J.C., Génin, J.M.R. (eds) ICAME 2005. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-49850-6_76
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DOI: https://doi.org/10.1007/978-3-540-49850-6_76
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