A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co3(SeO3)(SeO4)(OH)2 with kagomé-like Co2+ ion layer arrangements: the importance of identifying a correct spin lattice

A. F. Murtazoev; P. S. Berdonosov; K. A. Lyssenko; V. A. Dolgikh; M. Y. Geidorf; O. S. Volkova; H. J. Koo; M. H. Whangbo; A. N. Vasiliev

doi:10.1039/d3dt01620j

A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice

A. F. Murtazoev, P. S. Berdonosov, K. A. Lyssenko, V. A. Dolgikh, M. Y. Geidorf, O. S. Volkova, H. J. Koo, M. H. Whangbo, A. N. Vasiliev

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We prepared a new compound, Co₃(SeO₃)(SeO₄)(OH)₂, having layers in a kagomé-like arrangement of Co²⁺ (spin S = 3/2) ions. This phase crystallizes in the orthorhombic space group Pnma (62) with unit cell parameters a = 11.225(9) Å, b = 6.466(7) Å and c = 11.530(20) Å. Its layers, parallel to the ab-plane, are made up of Co1O₅ square pyramids and Co2O₆ and Co3O₆ octahedra. As the temperature is lowered, Co₃(SeO₃)(SeO₄)(OH)₂ undergoes three successive magnetic transitions at 27.5, 19.4 and 8.1 K, and the magnetization of Co₃(SeO₃)(SeO₄)(OH)₂ measured at 2.4 K exhibits a 1/3-magnetization plateau between 7.8 and 19.9 T. The H-T magnetic phase diagram constructed for Co₃(SeO₃)(SeO₄)(OH)₂ from ac and dc magnetic susceptibility, specific heat and magnetization measurements contains three magnetic phases I, II and III. Phase I is antiferromagnetic, while phases II and III are ferrimagnetic and responsible for the 1/3-magnetization plateau. To interpret these complex magnetic properties, we identified the correct spin lattice for Co₃(SeO₃)(SeO₄)(OH)₂ by evaluating its intralayer and interlayer spin exchanges based on spin-polarized DFT+U calculations.

Original language	English
Pages (from-to)	9664-9672
Number of pages	9
Journal	Dalton Transactions
Volume	52
Issue number	28
DOIs	https://doi.org/10.1039/d3dt01620j
Publication status	Published - 15 Jun 2023

Bibliographical note

Publisher Copyright:
© 2023 The Royal Society of Chemistry.

Access to Document

10.1039/d3dt01620j

Fingerprint

Dive into the research topics of 'A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice'. Together they form a unique fingerprint.

Cite this

Murtazoev, A. F., Berdonosov, P. S., Lyssenko, K. A., Dolgikh, V. A., Geidorf, M. Y., Volkova, O. S., Koo, H. J., Whangbo, M. H., & Vasiliev, A. N. (2023). A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice. Dalton Transactions, 52(28), 9664-9672. https://doi.org/10.1039/d3dt01620j

@article{08d9be4b2f80449892f95da9efb32425,

title = "A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co3(SeO3)(SeO4)(OH)2 with kagom{\'e}-like Co2+ ion layer arrangements: the importance of identifying a correct spin lattice",

abstract = "We prepared a new compound, Co3(SeO3)(SeO4)(OH)2, having layers in a kagom{\'e}-like arrangement of Co2+ (spin S = 3/2) ions. This phase crystallizes in the orthorhombic space group Pnma (62) with unit cell parameters a = 11.225(9) {\AA}, b = 6.466(7) {\AA} and c = 11.530(20) {\AA}. Its layers, parallel to the ab-plane, are made up of Co1O5 square pyramids and Co2O6 and Co3O6 octahedra. As the temperature is lowered, Co3(SeO3)(SeO4)(OH)2 undergoes three successive magnetic transitions at 27.5, 19.4 and 8.1 K, and the magnetization of Co3(SeO3)(SeO4)(OH)2 measured at 2.4 K exhibits a 1/3-magnetization plateau between 7.8 and 19.9 T. The H-T magnetic phase diagram constructed for Co3(SeO3)(SeO4)(OH)2 from ac and dc magnetic susceptibility, specific heat and magnetization measurements contains three magnetic phases I, II and III. Phase I is antiferromagnetic, while phases II and III are ferrimagnetic and responsible for the 1/3-magnetization plateau. To interpret these complex magnetic properties, we identified the correct spin lattice for Co3(SeO3)(SeO4)(OH)2 by evaluating its intralayer and interlayer spin exchanges based on spin-polarized DFT+U calculations.",

author = "Murtazoev, {A. F.} and Berdonosov, {P. S.} and Lyssenko, {K. A.} and Dolgikh, {V. A.} and Geidorf, {M. Y.} and Volkova, {O. S.} and Koo, {H. J.} and Whangbo, {M. H.} and Vasiliev, {A. N.}",

note = "Publisher Copyright: {\textcopyright} 2023 The Royal Society of Chemistry.",

year = "2023",

month = jun,

day = "15",

doi = "10.1039/d3dt01620j",

language = "English",

volume = "52",

pages = "9664--9672",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "28",

}

Murtazoev, AF, Berdonosov, PS, Lyssenko, KA, Dolgikh, VA, Geidorf, MY, Volkova, OS, Koo, HJ, Whangbo, MH & Vasiliev, AN 2023, 'A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice', Dalton Transactions, vol. 52, no. 28, pp. 9664-9672. https://doi.org/10.1039/d3dt01620j

A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice. / Murtazoev, A. F.; Berdonosov, P. S.; Lyssenko, K. A. et al.
In: Dalton Transactions, Vol. 52, No. 28, 15.06.2023, p. 9664-9672.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co3(SeO3)(SeO4)(OH)2 with kagomé-like Co2+ ion layer arrangements

T2 - the importance of identifying a correct spin lattice

AU - Murtazoev, A. F.

AU - Berdonosov, P. S.

AU - Lyssenko, K. A.

AU - Dolgikh, V. A.

AU - Geidorf, M. Y.

AU - Volkova, O. S.

AU - Koo, H. J.

AU - Whangbo, M. H.

AU - Vasiliev, A. N.

PY - 2023/6/15

Y1 - 2023/6/15

N2 - We prepared a new compound, Co3(SeO3)(SeO4)(OH)2, having layers in a kagomé-like arrangement of Co2+ (spin S = 3/2) ions. This phase crystallizes in the orthorhombic space group Pnma (62) with unit cell parameters a = 11.225(9) Å, b = 6.466(7) Å and c = 11.530(20) Å. Its layers, parallel to the ab-plane, are made up of Co1O5 square pyramids and Co2O6 and Co3O6 octahedra. As the temperature is lowered, Co3(SeO3)(SeO4)(OH)2 undergoes three successive magnetic transitions at 27.5, 19.4 and 8.1 K, and the magnetization of Co3(SeO3)(SeO4)(OH)2 measured at 2.4 K exhibits a 1/3-magnetization plateau between 7.8 and 19.9 T. The H-T magnetic phase diagram constructed for Co3(SeO3)(SeO4)(OH)2 from ac and dc magnetic susceptibility, specific heat and magnetization measurements contains three magnetic phases I, II and III. Phase I is antiferromagnetic, while phases II and III are ferrimagnetic and responsible for the 1/3-magnetization plateau. To interpret these complex magnetic properties, we identified the correct spin lattice for Co3(SeO3)(SeO4)(OH)2 by evaluating its intralayer and interlayer spin exchanges based on spin-polarized DFT+U calculations.

AB - We prepared a new compound, Co3(SeO3)(SeO4)(OH)2, having layers in a kagomé-like arrangement of Co2+ (spin S = 3/2) ions. This phase crystallizes in the orthorhombic space group Pnma (62) with unit cell parameters a = 11.225(9) Å, b = 6.466(7) Å and c = 11.530(20) Å. Its layers, parallel to the ab-plane, are made up of Co1O5 square pyramids and Co2O6 and Co3O6 octahedra. As the temperature is lowered, Co3(SeO3)(SeO4)(OH)2 undergoes three successive magnetic transitions at 27.5, 19.4 and 8.1 K, and the magnetization of Co3(SeO3)(SeO4)(OH)2 measured at 2.4 K exhibits a 1/3-magnetization plateau between 7.8 and 19.9 T. The H-T magnetic phase diagram constructed for Co3(SeO3)(SeO4)(OH)2 from ac and dc magnetic susceptibility, specific heat and magnetization measurements contains three magnetic phases I, II and III. Phase I is antiferromagnetic, while phases II and III are ferrimagnetic and responsible for the 1/3-magnetization plateau. To interpret these complex magnetic properties, we identified the correct spin lattice for Co3(SeO3)(SeO4)(OH)2 by evaluating its intralayer and interlayer spin exchanges based on spin-polarized DFT+U calculations.

UR - http://www.scopus.com/inward/record.url?scp=85164347082&partnerID=8YFLogxK

U2 - 10.1039/d3dt01620j

DO - 10.1039/d3dt01620j

M3 - Article

C2 - 37381750

AN - SCOPUS:85164347082

SN - 1477-9226

VL - 52

SP - 9664

EP - 9672

JO - Dalton Transactions

JF - Dalton Transactions

IS - 28

ER -

Murtazoev AF, Berdonosov PS, Lyssenko KA, Dolgikh VA, Geidorf MY, Volkova OS et al. A cascade of magnetic phase transitions and a 1/3-magnetization plateau in selenite-selenate Co₃(SeO₃)(SeO₄)(OH)₂ with kagomé-like Co²⁺ ion layer arrangements: the importance of identifying a correct spin lattice. Dalton Transactions. 2023 Jun 15;52(28):9664-9672. doi: 10.1039/d3dt01620j