Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet: Sr14-xYxCu24O41

M. Matsuda; K. Katsumata; S. M. Shapiro; G. Shirane

doi:10.1007/BF02570973

Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet: Sr_14-xY_xCu₂₄O₄₁

M. Matsuda
, K. Katsumata
, S. M. Shapiro
, G. Shirane

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

Abstract

Magnetic susceptibility and inelastic neutron scattering measurements have been performed on the S=1/2 quasi-one-dimensional system Sr_14-xY_xCu₂₄O₄₁, which has both simple chains and two-leg ladder chains of copper ions. The experimental results show that the simple chain in Sr₁₄Cu₂₄O₄₁ has a spin gap in the excitation spectrum, which originates from a dimerized state. We have also studied the effect of Y³⁺ substitution for Sr ²⁺ site on the dimerized state. It was found that the yttrium substitution suppresses the gap energy drastically.

Original language	English
Pages (from-to)	1963-1964
Number of pages	2
Journal	Czechoslovak Journal of Physics
Volume	46
Issue number	SUPPL. 4
DOIs	https://doi.org/10.1007/BF02570973
State	Published - 1996
Externally published	Yes

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title = "Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet: Sr14-xYxCu24O41",

abstract = "Magnetic susceptibility and inelastic neutron scattering measurements have been performed on the S=1/2 quasi-one-dimensional system Sr14-xYxCu24O41, which has both simple chains and two-leg ladder chains of copper ions. The experimental results show that the simple chain in Sr14Cu24O41 has a spin gap in the excitation spectrum, which originates from a dimerized state. We have also studied the effect of Y3+ substitution for Sr 2+ site on the dimerized state. It was found that the yttrium substitution suppresses the gap energy drastically.",

author = "M. Matsuda and K. Katsumata and Shapiro, \{S. M.\} and G. Shirane",

year = "1996",

doi = "10.1007/BF02570973",

language = "English",

volume = "46",

pages = "1963--1964",

journal = "Czechoslovak Journal of Physics",

issn = "0011-4626",

number = "SUPPL. 4",

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TY - JOUR

T1 - Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet

T2 - Sr14-xYxCu24O41

AU - Matsuda, M.

AU - Katsumata, K.

AU - Shapiro, S. M.

AU - Shirane, G.

PY - 1996

Y1 - 1996

N2 - Magnetic susceptibility and inelastic neutron scattering measurements have been performed on the S=1/2 quasi-one-dimensional system Sr14-xYxCu24O41, which has both simple chains and two-leg ladder chains of copper ions. The experimental results show that the simple chain in Sr14Cu24O41 has a spin gap in the excitation spectrum, which originates from a dimerized state. We have also studied the effect of Y3+ substitution for Sr 2+ site on the dimerized state. It was found that the yttrium substitution suppresses the gap energy drastically.

AB - Magnetic susceptibility and inelastic neutron scattering measurements have been performed on the S=1/2 quasi-one-dimensional system Sr14-xYxCu24O41, which has both simple chains and two-leg ladder chains of copper ions. The experimental results show that the simple chain in Sr14Cu24O41 has a spin gap in the excitation spectrum, which originates from a dimerized state. We have also studied the effect of Y3+ substitution for Sr 2+ site on the dimerized state. It was found that the yttrium substitution suppresses the gap energy drastically.

UR - https://www.scopus.com/pages/publications/77958511722

U2 - 10.1007/BF02570973

DO - 10.1007/BF02570973

M3 - Article

AN - SCOPUS:77958511722

SN - 0011-4626

VL - 46

SP - 1963

EP - 1964

JO - Czechoslovak Journal of Physics

JF - Czechoslovak Journal of Physics

IS - SUPPL. 4

ER -

Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet: Sr_14-xY_xCu₂₄O₄₁

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