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Magnetic phase diagram copper metaborate CuB_2O_4 in magnetic field parallel c-axis: resonant, magnetic and magnetoelastic investigations

A. Pankrats·G. Petrakovskii·V. Tugarinov·K. Sablina·L. Bezmaternykh·L. Szymczak·M. Baran·B. Kundys·A. Nabialek
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Abstract

The magnetic phase diagram in a single crystal of copper metaborate CuB_2O_4 in a magnetic field parallel to a tetragonal axis $c$ has been investigated. From the resonant, magnetic and magnetostrictive data the phase diagram of CuB_2O_4 on a plane ``temperature - magnetic field'' is constructed. The magnetic incommensurate-commensurate phase transition is caused by the saturation of weak subsystem of copper ions in the strong magnetic field $H\|c$.

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A. Pankrats, G. Petrakovskii, V. Tugarinov, K. Sablina, L. Bezmaternykh, L. Szymczak, M. Baran, B. Kundys, A. Nabialek. 2005-06-23. Magnetic phase diagram copper metaborate CuB_2O_4 in magnetic field parallel c-axis: resonant, magnetic and magnetoelastic investigations. https://arxiv.org/abs/cond-mat/0506596

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