Co5/3Nb1/3BO4: A new cobalt oxyborate with a complex magnetic structure
Source abstract
Abstract
Needle-shape single crystals of Co5/3Nb1/3BO4 warwickite were grown using the flux technique. X-ray diffraction measurements have revealed an orthorhombic structure (Sp. Gr. Pbnm) where the octahedral M1 site is occupied by a mixture of Co2+/Nb5+ ions and the M2 site is exclusively filled by Co2+ ions. Using dc magnetization measurements it was established that the new material undergoes two magnetic transitions: an antiferromagnetic transition at TN1 = 27 K and a ferrimagnetic one at TN2 = 14 K, below which a hysteresis cycle opens. Both magnetic transitions are marked by anomalies in the specific heat. High magnetic anisotropy with c-axis as a hard magnetization direction was detected.
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Research context
OpenAlex topics: Crystal Structures and Properties · Advanced Condensed Matter Physics · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (50)
Show source-provided references
1. MgxMn2–xB2O5 Pyroborates (2/3≤ x≤ 4/3): High Capacity and High Rate Cathodes for Li-Ion Batteries10.1021/acs.chemmater.7b00177 ↗
2. Co2B2O5 as an anode material with high capacity for sodium ion batteries10.1007/s12598-020-01383-8 ↗
3. Ni3(BO3)2 as anode material with high capacity and excellent rate performance for sodium-ion batteries10.1016/j.cej.2019.01.089 ↗
4. Mixed-metal borate FeVBO4 of tunnel structure: Synthesis and electrochemical properties in lithium and sodium ion batteries10.1016/j.jallcom.2019.152165 ↗
5. Electrochemical activity in oxyborates toward lithium10.1016/j.jssc.2017.08.010 ↗
6. New transition metal borates with the calcite structure10.1107/S0365110X63002255 ↗
7. Edel’man · Sov. Phys. Solid State · 1972 · 14 · 2442
8. Magnetic collapse and the change of electronic structure of FeBO3 antiferromagnet under high pressure10.1134/1.1545580 ↗
9. Transport and optical properties of iron borate FeBO3 under high pressures10.1134/1.1609568 ↗
10. Electrostatically driven charge-ordering in Fe2OBO310.1038/25309 ↗
11. Structural Transition and Pair Formation in Fe3O2BO310.1103/PhysRevLett.87.147201 ↗
12. Incommensurate Charge Order Phase in Fe2OBO3 due to Geometrical Frustration10.1103/PhysRevLett.99.256402 ↗
13. Mössbauer and magnetization studies of Fe2BO4
14. Magnetic structure and charge ordering in Fe3BO5: A single-crystal x-ray and neutron powder diffraction study10.1103/PhysRevB.79.144408 ↗
15. Symmetry and charge order in Fe2OBO3 studied through polarized resonant x-ray diffraction10.1103/PhysRevB.82.115110 ↗
16. First principles calculation of magnetic order in a low-temperature phase of the iron ludwigite10.1016/j.jmmm.2014.08.025 ↗
17. Spin and charge ordering in three-leg ladders in oxyborates10.1103/PhysRevLett.97.217203 ↗
18. Uniaxial magnetic anisotropy in Co2.25Fe0.75O2BO3 compared to Co3O2BO3 and Fe3O2BO3 ludwigites
19. Charge order in Fe2OBO3: An LSDA+ U study10.1103/PhysRevB.72.014407 ↗
20. Crystal structure of titanium (III) borate, TiBO3
21. Ferromagnetic VBO3 and antiferromagnetic CrBO310.1016/0038-1098(70)90582-X ↗
22. Synthesis, structure, and electrochemical performance of V3BO6 nanocomposite: A new vanadium borate as high-rate anode for Li-ion batteries10.1016/j.electacta.2020.135661 ↗
23. Uniaxial anisotropy and low-temperature antiferromagnetism of Mn2BO4 single crystal10.1016/j.jmmm.2015.05.081 ↗
24. New Insights into the Stabilization of the Hulsite Structure During Crystal Structure Determination of MnII2MnIII(BO3)O2 and MnIISrMnIII(BO3)O210.1515/znb-1996-1012 ↗
25. J.C. Fernandes, F.S. Sarrat, R.B. Guimaraes, R.S. Freitas, M.A. Continentino, A.C. Doriguetto, and J. Dumas, Structure and magnetism of MnMgB2O5 and Mn2B2O5, Phys. Rev. B 67 (2003) 104413. https://doi.org/10.1103/PhysRevB.67.104413.10.1103/PhysRevB.67.104413 ↗
26. Antiferromagnetism in Mn3B2O6, Co3B2O6, and Ni3B2O610.1002/pssb.19660160140 ↗
27. Synthesis and characterization of manganese and cobalt pyroborates: M2B2O5 (M= Mn, Co)10.1016/j.solidstatesciences.2010.05.021 ↗
28. Magnetic and electrical properties of cobalt oxyborate Co3BO510.1134/S1063783407040087 ↗
29. Synthesis, structure, and solid-state electrochemical properties of Cr3BO6: a new chromium (III) borate with the norbergite structure10.1039/b100707f ↗
30. Antiferromagnetic ordering in single-crystal Cu3B2O610.1143/JPSJ.70.935 ↗
31. The homometallic warwickite V2OBO310.1016/j.jssc.2018.06.021 ↗
32. Quantum magnetism of perfect spin tetrahedra in Co4B6O1310.1103/PhysRevB.80.014424 ↗
33. Synthesis and Crystal Structure of Cobalt Containing Borate Oxides: Co1.5Ti0.5(BO3)O and Co1.5Zr0.5(BO3)O10.1515/znb-1995-1111 ↗
34. See Supplemental Material at [URL] for “Co5/3Nb1/3BO4: a new cobalt oxyborate with a complex magnetic structure”.
35. A short history of SHELX10.1107/S0108767307043930 ↗
36. G.M. Sheldrick, SHELXS and SHELXL97, Program for Crystal Structure Refinement, University of Göttingen, Germany (1997).
37. Crystal and local atomic structure of MgFeBO4, Mg0.5Co0.5FeBO4 and CoFeBO4: Effects of Co substitution10.1002/pssb.201552143 ↗
38. Bond-valence parameters for solids10.1107/S0108768190011041 ↗
39. Sur de nouveaux borates mixtes des métaux de transition isotypes de la warwickite10.1016/0022-4596(73)90120-5 ↗
40. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides10.1107/S0567739476001551 ↗
41. Antiferromagnetism of the cation-ordered warwickite system Mn2-xMgxBO4 (x= 0.5, 0.6 and 0.7)10.1016/j.jmmm.2020.166820 ↗
42. Fe-induced enhancement of antiferromagnetic spin correlations in Mn2−xFexBO410.1016/j.jmmm.2017.12.037 ↗
43. Spin-glass behavior in single crystals of hetero-metallic magnetic warwickites MgFeBO4, Mg0.5Co0.5FeBO4, and CoFeBO410.1016/j.jmmm.2015.05.006 ↗
44. Anisotropy in magnetic properties and electronic structure of single-crystal LiFePO410.1103/PhysRevB.77.064414 ↗
45. Magnetic properties of boron ferrites FeBMeO410.1002/pssa.2210560154 ↗
46. Spin state crossover in Co3BO510.1103/PhysRevB.103.094445 ↗
47. Crystal structure and magnetization of a Co3B2O6 single crystal10.1134/S1063776113060186 ↗
48. Field-induced spin-flop-like metamagnetism in α-CoB4O710.1016/j.solidstatesciences.2013.02.014 ↗
49. Synthesis and magnetic properties of a new borophosphate SrCo2BPO7 with a four-column ribbon structure10.1021/ic3023979 ↗
50. Crystal structure and magnetic anisotropy of ludwigite Co2FeO2BO310.1134/S1063776111140172 ↗