Metamagnetism in one dimensional systems with edge sharing CuO polihedra

A. A. Aligia

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Metamagnetism in one dimensional systems with edge sharing CuO polihedra

A. A. Aligia

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Abstract

We study a Heisenberg chain with nearest-neighbor (NN) J1 and next-NN J2 exchange interactions with anisotropies Delta_1 and Delta_2 respectively. We investigate by analytical and numerical methods the region of parameters for which there is a jump in the magnetization M as a function of magnetic field B. Some materials with edge sharing CuO polihedra are candidates to show an abrupt change in M(B).

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A. A. Aligia. 2000-06-10. Metamagnetism in one dimensional systems with edge sharing CuO polihedra. https://arxiv.org/abs/cond-mat/0006178

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