Wave Vector Dependent Susceptibility at T>Tc in a Dipolar Ising Ferromagnet

Jens Aage Als-Nielsen, L. M: Holmes, H. J. Guggenheim

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    The wave-vector-dependent susceptibility of LiTbF4 has been investigated by means of neutron scattering. The observations show a singularity of the susceptibility near wave vector Q=0 which is characteristic of the dipolar Coulomb interaction and good agreement with theory is obtained
    Original languageEnglish
    JournalPhysical Review Letters
    Issue number1
    Pages (from-to)610-613
    Publication statusPublished - 1974

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