Metamagnetism of Er2Cu2O5
Zoubkova Ya., Kazei Z. A. , Levitin R. Z., Mill' B. V., Moshchalkov V. V., Snegirev V. V.
The magnetization and magnetostriction of Er2Cu205 samples, both polycrystalline and single crystals, have been measured. Below TN this compound is a metamagnet. An -//-^magnetic phase diagram has been plotted. The results found for the single-crystal sample show that the antiferromagnetism vector is oriented along the b axis of the crystal. Metamagnetic transitions in other R2Cu205 cuprates (R = Y, Tb, Dy, Ho, Tm, Yb, Lu) have been studied.
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