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Title: Magnetic properties of the frustrated spin-$$\frac{1}{2}$$ capped-kagome antiferromagnet (CsBr)Cu5V2O10

Journal Article · · Physical Review. B

Here, the structural and magnetic properties of a spin-$$\frac{1}{2}$$ averievite (CsBr)⁢Cu5⁢V2⁢O10 are investigated by means of temperature-dependent x-ray diffraction, magnetization, heat capacity, and 51V nuclear magnetic resonance (NMR) measurements. The crystal structure (trigonal, $$P\bar{3}$$) features a frustrated capped-kagome lattice of the magnetic Cu2+ ions. Magnetic susceptibility analysis indicates a large Curie-Weiss temperature of $$\theta$$CW ≃ -175K. Heat capacity signals the onset of a magnetic long-range-order (LRO) at TN≃21.5K at zero magnetic field due to the presence of significant inter-planer coupling in this system. The magnetic LRO below 27 K is further evident from the drastic change in the 51V NMR signal intensity and rapid enhancement in the 51V spin-lattice relaxation rate in a magnetic field of 6.3 T. The frustration index ƒ=|⁢$$\theta$$CW⁢|/⁢TN ≃ 8 ascertains strong magnetic frustration in this compound. From the high-temperature value of the 51V NMR spin-lattice relaxation rate, the leading antiferromagnetic exchange interaction between the Cu2+ ions is calculated to be J/kB ≃ 136K.

Research Organization:
Ames Laboratory (AMES), Ames, IA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division (MSE)
Grant/Contract Number:
AC02-07CH11358
OSTI ID:
2481293
Report Number(s):
AL-J--676
Journal Information:
Physical Review. B, Journal Name: Physical Review. B Journal Issue: 17 Vol. 110; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (58)

Recent advances in magnetic structure determination by neutron powder diffraction journal October 1993
Syntheses, structure and magnetization plateau of staircase kagome-lattice antiferromagnet Cu3Bi(TeO3)2O2Cl journal January 2023
(Cs X )Cu 5 O 2 (PO 4 ) 2 ( X = Cl, Br, I): A Family of Cu 2+ S = 1 / 2 Compounds with Capped-Kagomé Networks Composed of OCu 4 Units journal March 2019
Molybdate–Tellurite Compounds with Capped-Kagomé Spin–Lattices journal February 2020
Octa-Kagomé Lattice Compounds Showing Quantum Critical Behaviors: Spin Gap Ground State versus Antiferromagnetic Ordering journal September 2017
Spin liquids in frustrated magnets journal March 2010
Fractionalized excitations in the spin-liquid state of a kagome-lattice antiferromagnet journal December 2012
Controlling frustrated liquids and solids with an applied field in a kagome Heisenberg antiferromagnet journal August 2013
Gapless spin liquid in a square-kagome lattice antiferromagnet journal July 2020
Resonating dimer–monomer liquid state in a magnetization plateau of a spin-$$\frac{1}{2}$$ kagome-strip Heisenberg chain journal July 2021
Quadrupolar spin-lattice relaxation in solids journal February 1978
Quantum spin liquids: a review journal November 2016
Nuclear Spin-Lattice Relaxation in Dilute Paramagnetic Sapphire journal August 1962
Role of chemical pressure on the electronic and magnetic properties of the spin- 1 2 kagome mineral averievite journal September 2020
Quasi-one-dimensional magnetism in the spin- 1 2 antiferromagnet BaNa 2 Cu ( VO 4 ) 2 journal February 2021
Quasi-one-dimensional uniform spin- 12 Heisenberg antiferromagnet KNaCuP2O7 probed by P31 and Na23 NMR journal June 2021
Magnetic correlations in the semimetallic hyperkagome iridate Na3Ir3O8 journal March 2021
Two-sublattice description of the dimer-trimer chain compound Li2Cu5Si4O14 : High-field magnetization and ESR studies journal November 2021
Antiferromagnetism and Ising ground states in the rare-earth garnet Nd3Ga5O12 journal January 2022
Low-temperature specific-heat studies on two square-kagome antiferromagnets journal April 2022
Magnetic terahertz resonances above the Néel temperature in the frustrated kagome antiferromagnet averievite journal February 2022
Competing emergent Potts orders and possible nematic spin liquids in the kagome J1−J3 Heisenberg model journal July 2022
Partial lifting of degeneracy in the J1−J2−J3 Ising antiferromagnet on the kagome lattice journal November 2022
Magnetic phase diagram of the breathing-kagome antiferromagnet Nd3BWO9 journal May 2023
Nature of the 1/9-magnetization plateau in the spin- 12 kagome Heisenberg antiferromagnet journal June 2023
Double magnetic transitions and exotic field-induced phase in the triangular lattice antiferromagnets Sr3Co(Nb,Ta)2O9 journal July 2023
Structural and double magnetic transitions in the frustrated spin- 12 capped-kagome antiferromagnet (RbCl)Cu5P2O10 journal September 2023
Rich magnetic phase diagram of the kagome-staircase compound Mn 3 V 2 O 8 journal October 2007
Highly frustrated magnetic clusters: The kagomé on a sphere journal March 2008
Magnetic properties of BaCdVO ( PO 4 ) 2 : A strongly frustrated spin- 1 2 square lattice close to the quantum critical regime journal August 2008
Single-crystal P 31 NMR studies of the frustrated square-lattice compound Pb 2 ( VO ) ( PO 4 ) 2 journal December 2009
V 51 NMR study of the kagome staircase compound Ni 3 V 2 O 8 journal April 2010
Ground state and intrinsic susceptibility of the kagome antiferromagnet vesignieite as seen by 51 V NMR journal November 2011
Hindered magnetic order from mixed dimensionalities in CuP 2 O 6 journal January 2014
Renormalization group analysis of competing quantum phases in the J 1 - J 2 Heisenberg model on the kagome lattice journal January 2014
Antiferromagnetism of Zn 2 VO ( PO 4 ) 2 and the dilution with Ti 4 + journal January 2015
Haydeeite: A spin- 1 2 kagome ferromagnet journal June 2015
Frustrated three-dimensional antiferromagnetLi2CuW2O8:Li7NMR and the effect of nonmagnetic dilution journal July 2015
Spin- S kagome quantum antiferromagnets in a field with tensor networks journal February 2016
Commensurate and incommensurate magnetic order in spin-1 chains stacked on the triangular lattice in Li 2 NiW 2 O 8 journal July 2016
Fermionic algebraic quantum spin liquid in an octa-kagome frustrated antiferromagnet journal February 2017
Structural and magnetic properties of two branches of the tripod-kagome-lattice family A 2 R 3 Sb 3 O 14 ( A = Mg, Zn; R = Pr, Nd, Gd, Tb, Dy, Ho, Er, Yb) journal March 2017
Frustration of square cupola in Sr(TiO) Cu 4 ( PO 4 ) 4 journal May 2018
Averievite: A copper oxide kagome antiferromagnet journal August 2018
Spin dynamics in the staircase kagome lattice compound PbCu3TeO7 journal December 2018
From kagome strip to kagome lattice: Realizations of frustrated S = 1 2 antiferromagnets in Ti(III) fluorides journal April 2019
Magnetic Ground States of the Rare-Earth Tripod Kagome Lattice Mg 2 RE 3 Sb 3 O 14 ( RE = Gd , Dy , Er ) journal April 2016
Magnetic Field Induced Quantum Spin Liquid in the Two Coupled Trillium Lattices of K2Ni2(SO4)3 journal October 2021
Spin Dynamics of the Spin- 1 / 2 Kagome Lattice Antiferromagnet ZnCu 3 ( OH ) 6 Cl 2 journal March 2007
Spin-Liquid State in the S = 1 / 2 Hyperkagome Antiferromagnet Na 4 Ir 3 O 8 journal September 2007
Quantum Versus Classical Spin Fragmentation in Dipolar Kagome Ice Ho 3 Mg 2 Sb 3 O 14 journal September 2020
Quantum spin liquid states journal April 2017
Spin-Liquid Ground State of the S = 1/2 Kagome Heisenberg Antiferromagnet journal April 2011
The Effect of Electron-Electron Interaction on the Nuclear Spin Relaxation in Metals journal April 1963
Nuclear Magnetic Relaxation in Antiferromagnetics journal July 1956
Strongly Geometrically Frustrated Magnets journal August 1994
Magnetic properties of a capped kagome molecule with 60 quantum spins journal May 2022
Expanding the Averievite Family, (MX)Cu5O2(T5+O4)2 (T5+ = P, V; M = K, Rb, Cs, Cu; X = Cl, Br): Synthesis and Single-Crystal X-ray Diffraction Study journal March 2021