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A Mössbauer study of ball-milled Co?Fe?Si?B: II: with surfactants

Show simple item record Jayasuriya, K.D. en_US Campbell, S.J. en_US Calka, A. en_US Jing, J. en_US 2014-11-19T04:45:52Z 2014-11-19T04:45:52Z 1993
dc.identifier.issn 0168-583X en_US
dc.description.abstract The use of a range of organic surface active substances in the ball milling of Co?Fe?Si?B has been studied by X-ray diffraction and M�ssbauer effect measurements. Effects characteristic of superparamagnetic relaxation of the magnetic moments are observed in the M�ssbauer spectra of samples milled with either an anionic or a cationic surfactant. This behaviour is linked with the decreased particle size and high shape homogeneity of surfactant-aided milled samples compared with the amorphous powders resulting from standard dry milling. Impurity iron-oxide phases are also found to occur in samples milled in the presence of surfactants. en_US
dc.publisher Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms en_US
dc.subject X-rays
dc.subject Measure theory
dc.title A Mössbauer study of ball-milled Co?Fe?Si?B: II: with surfactants
dc.type Article en_US
dc.identifier.department Physics en_US

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