Crystal structure and magnetic properties of Cu(TIM)CuBr4: An alternating site-alternating exchange chain system

Willett, Roger D.; Gómez‐García, Carlos J.

doi:10.1016/j.jmmm.2007.02.152

Cited by 2 publications

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“…The FM–AFM chain compounds are rare, being mostly copper-based coordination polymers and complex oxides. − The chain with α ≈ −1 and | J | ≈ 15 K investigated in organometallic magnet (CD 3 ) 2 NH 2 CuCl 3 is found to be intermediate between weakly coupled antiferromagnetic spin S = 1/2 dimers and the uniform spin S = 1 Haldane chain . The case of a large spin gap in BaCu 2 V 2 O 8 has been the most frequently studied.…”

Section: Introductionmentioning

confidence: 99%

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂

et al. 2019

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The presence of both strong interchain and intrachain interactions of an antiferromagnetic as well as an ferromagnetic nature may lead to the appearance of a gap in the magnetic excitation spectrum of LiCu2(VO4)(OH)2 as evidenced by the hump in magnetic susceptibility χ at T* ≈ 30 K. The temperature range of short-range magnetic order is terminated by the onset of long-range magnetic order at T N = 10 K, which is triggered by substantial interchain exchange interactions. This observation is corroborated by the specific heat, Cp , singularity, electron spin resonance, and nuclear magnetic resonance measurements. The latter reveals a broad distribution of the resonance fields ascribed to the formation of a helix magnetic structure. First-principles calculations allow estimations of both intrachain and interchain exchange interaction parameters, suggesting the implementation of a strongly coupled scenario with competing inter- and intrachain interactions.

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Section: Introductionmentioning

confidence: 99%

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂

et al. 2019

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Recent Developments in Low‐Dimensional Copper(II) Molecular Magnets

Landee

Turnbull

2013

Eur J Inorg Chem

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Crystal structure and magnetic properties of Cu(TIM)CuBr4: An alternating site-alternating exchange chain system

Cited by 2 publications

References 19 publications

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂

Recent Developments in Low‐Dimensional Copper(II) Molecular Magnets

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Crystal structure and magnetic properties of Cu(TIM)CuBr4: An alternating site-alternating exchange chain system

Cited by 2 publications

References 19 publications

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu2(VO4)(OH)2

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu2(VO4)(OH)2

Recent Developments in Low‐Dimensional Copper(II) Molecular Magnets

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Product

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About

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂

Short-Range and Long-Range Order in AFM–FM Exchange Coupled Compound LiCu₂(VO₄)(OH)₂