Magnetic Behavior of MnCr2S4 in High Magnetic Fields

Abstract
Magnetization curves obtained by pulsed field techniques in MnCr2S4 at low temperatures display two types of transition. At magnetic fields of the order of a few tens of kilo‐oersteds, a transition from a Néel structure to a Yafet and Kittel one is occurring. At a field of about 105 Oe, another transition takes place between a Yafet and Kittel structure and a collinear one where the magnetic moments of the nonequivalent A sites may be different in length and sign.

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