Manifestation of ferromagnetism in lightly oxygen-doped La2CuO4 single crystals in magnetic fields H<50 Oe
- 1 August 1996
- journal article
- Published by Pleiades Publishing Ltd in JETP Letters
- Vol. 64 (3) , 162-165
- https://doi.org/10.1134/1.567168
Abstract
The temperature and field dependences χ(T,H) in La2CuO4+δ single crystals with δHχ(T,H), which is observed only in magnetic fields of less than 50 Oe. This can be explained by the formation of ferrons [A. Aharony et al. Phys. Rev. Lett. 60, 1330 (1988); L. I. Glazman and A. S. Ioselevich, Z. Phys. B 80, 268 (1990)] in an antiferromagnetic matrix.Keywords
This publication has 3 references indexed in Scilit:
- The floating zone growth and superconductive properties of La1.85Sr0.15CuO4 and Nd1.85Ce0.15CuO4 single crystalsPhysica C: Superconductivity and its Applications, 1996
- Antisymmetric exchange and its influence on the magnetic structure and conductivity ofCuPhysical Review B, 1988
- Magnetic phase diagram and magnetic pairing in dopedPhysical Review Letters, 1988