Spin state crossover in Co3BO5

Abstract

The magnetic contribution of the Co3+ ions in Co3BO5 has been investigated using the Co (K-edge) XMCD, dc magnetic susceptibility, and heat capacity measurements. The crystal structure of Co3BO5 single crystal has been solved in detail at the T range 296-703 K. The results have been supplemented by the GGA+U calculations.

38 pages, 15 figures

References in corpus (6)

• Structural anomalies associated with the electronic and spin transitions in LnCoO3
• Magnetic structure and charge ordering in Fe3BO5 ludwigite
• Magnetic phase diagram and first principles study of Pb3TeCo3V2O14
• A reentrant superspin glass state and magnetization steps in the oxyborate Co2AlBO5
• Quantum magnetism of perfect spin tetrahedra in Co${}_4$B${}_6$O${}_{13}$
• XMCD under pressure at the Fe K edge on the energy dispersive beamline of the ESRF

Cited by in corpus (2)

• Structural and spectroscopic investigation of the charge-ordered, short-range ordered, and disordered phases of the Co${}_3$O${}_2$BO${}_3$ ludwigite
• Spin-state ordering and intermediate states in the mixed-valence cobalt oxyborate Co${}_3$O${}_2$BO${}_3$ with spin crossover