Commensurate-incommensurate phase transition in TbNi5

A. P. Vokhmyanin; S. Lee; K. H. Jang; A. A. Podlesnyak; L. Keller; K. Prokeš; V. V. Sikolenko; J. G. Park; Yu N. Skryabin; A. N. Pirogov

doi:10.1016/j.jmmm.2005.10.179

Commensurate-incommensurate phase transition in TbNi₅

A. P. Vokhmyanin, S. Lee, K. H. Jang, A. A. Podlesnyak, L. Keller, K. Prokeš, V. V. Sikolenko, J. G. Park, Yu N. Skryabin, A. N. Pirogov

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

Magnetization and neutron diffraction have been measured to study the peculiarities of magnetic ordering of powder and single crystal TbNi₅ samples over the temperature region 2-30 K. Two spontaneous magnetic transitions have been revealed: the second order transition from an incommensurate structure to paramagnetic state (Tp=24K) and the first order transition from an incommensurate structure to a lock-in phase (Tfc=10K). Magnetic satellites are observed at all temperatures below T_p. The magnetic structure is described by two wave vectors k1=0 and k2=2π/c(0,0,q), where q is equal to 0.0182≈1/55 at 2 K.

Original language	English
Pages (from-to)	e411-e414
Journal	Journal of Magnetism and Magnetic Materials
Volume	300
Issue number	1
DOIs	https://doi.org/10.1016/j.jmmm.2005.10.179
State	Published - May 2006
Externally published	Yes
Event	Third International Symposium on Magnetism 2005 - Duration: Jun 26 2005 → Jun 30 2005

Funding

This work was supported by Program of the Base Research of DPhS of RAS (Project No. 14 of UD of RAS/Contract No. 11/05), Program of Presidium of RAS “Effect of Crystalline and Electron Structure on the Properties of Condensed matter”. Work at Sung Kyun Kwan University was supported by the Program BK 21 and CNRF project of the KAERI. A. Pirogov acknowledges the Hahn-Meitner institute for financial support.

Funders	Funder number
Base Research of DPhS of RAS	11/05
CNRF
Russian Academy of Sciences	BK 21

Keywords

Magnetic structure
Neutron diffraction
Rare-earth compound

Access to Document

10.1016/j.jmmm.2005.10.179

Cite this

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title = "Commensurate-incommensurate phase transition in TbNi5 ",

abstract = "Magnetization and neutron diffraction have been measured to study the peculiarities of magnetic ordering of powder and single crystal TbNi5 samples over the temperature region 2-30 K. Two spontaneous magnetic transitions have been revealed: the second order transition from an incommensurate structure to paramagnetic state (Tp=24K) and the first order transition from an incommensurate structure to a lock-in phase (Tfc=10K). Magnetic satellites are observed at all temperatures below Tp. The magnetic structure is described by two wave vectors k1=0 and k2=2π/c(0,0,q), where q is equal to 0.0182≈1/55 at 2 K.",

keywords = "Magnetic structure, Neutron diffraction, Rare-earth compound",

author = "Vokhmyanin, {A. P.} and S. Lee and Jang, {K. H.} and Podlesnyak, {A. A.} and L. Keller and K. Proke{\v s} and Sikolenko, {V. V.} and Park, {J. G.} and Skryabin, {Yu N.} and Pirogov, {A. N.}",

year = "2006",

month = may,

doi = "10.1016/j.jmmm.2005.10.179",

language = "English",

volume = "300",

pages = "e411--e414",

journal = "Journal of Magnetism and Magnetic Materials",

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note = "Third International Symposium on Magnetism 2005 ; Conference date: 26-06-2005 Through 30-06-2005",

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TY - JOUR

T1 - Commensurate-incommensurate phase transition in TbNi5

AU - Vokhmyanin, A. P.

AU - Lee, S.

AU - Jang, K. H.

AU - Podlesnyak, A. A.

AU - Keller, L.

AU - Prokeš, K.

AU - Sikolenko, V. V.

AU - Park, J. G.

AU - Skryabin, Yu N.

AU - Pirogov, A. N.

PY - 2006/5

Y1 - 2006/5

N2 - Magnetization and neutron diffraction have been measured to study the peculiarities of magnetic ordering of powder and single crystal TbNi5 samples over the temperature region 2-30 K. Two spontaneous magnetic transitions have been revealed: the second order transition from an incommensurate structure to paramagnetic state (Tp=24K) and the first order transition from an incommensurate structure to a lock-in phase (Tfc=10K). Magnetic satellites are observed at all temperatures below Tp. The magnetic structure is described by two wave vectors k1=0 and k2=2π/c(0,0,q), where q is equal to 0.0182≈1/55 at 2 K.

AB - Magnetization and neutron diffraction have been measured to study the peculiarities of magnetic ordering of powder and single crystal TbNi5 samples over the temperature region 2-30 K. Two spontaneous magnetic transitions have been revealed: the second order transition from an incommensurate structure to paramagnetic state (Tp=24K) and the first order transition from an incommensurate structure to a lock-in phase (Tfc=10K). Magnetic satellites are observed at all temperatures below Tp. The magnetic structure is described by two wave vectors k1=0 and k2=2π/c(0,0,q), where q is equal to 0.0182≈1/55 at 2 K.

KW - Magnetic structure

KW - Neutron diffraction

KW - Rare-earth compound

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