Nuclear antiferromagnetism in rhodium metal at positive and negative nanokelvin temperatures

R. T. Vuorinen; P. J. Hakonen; J.E. Martikainen

doi:10.1016/0921-4526(94)90474-X

Nuclear antiferromagnetism in rhodium metal at positive and negative nanokelvin temperatures

R. T. Vuorinen^*, P. J. Hakonen, J.E. Martikainen

^*Corresponding author for this work

Department of Applied Physics

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

Abstract

We have measured the nuclear susceptibility of polycrystalline rhodium foils down to 2809 pK and up to -750 pK. In spite of these record-low and -high spin temperatures, the ordered states were not reached. At T>0, the measured susceptibility follows the antiferromagnetic Curie-Weiss law with θ=-(1.8±0.3)nK. At Tnn/h = -17±3 Hz and J_nnn/h = 10±3 Hz if only nearest and next nearest neighbor interactions are assumed.

Original language	English
Pages (from-to)	289-290
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	194-196
Issue number	PART 1
DOIs	https://doi.org/10.1016/0921-4526(94)90474-X
Publication status	Published - 2 Feb 1994
MoE publication type	A1 Journal article-refereed

Keywords

antiferromagnetism
negative temperatures
nuclear magnetism

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10.1016/0921-4526(94)90474-X

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title = "Nuclear antiferromagnetism in rhodium metal at positive and negative nanokelvin temperatures",

abstract = "We have measured the nuclear susceptibility of polycrystalline rhodium foils down to 2809 pK and up to -750 pK. In spite of these record-low and -high spin temperatures, the ordered states were not reached. At T>0, the measured susceptibility follows the antiferromagnetic Curie-Weiss law with θ=-(1.8±0.3)nK. At Tnn/h = -17±3 Hz and Jnnn/h = 10±3 Hz if only nearest and next nearest neighbor interactions are assumed.",

keywords = "antiferromagnetism, negative temperatures, nuclear magnetism, antiferromagnetism, negative temperatures, nuclear magnetism, antiferromagnetism, negative temperatures, nuclear magnetism",

author = "Vuorinen, {R. T.} and Hakonen, {P. J.} and J.E. Martikainen",

year = "1994",

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doi = "10.1016/0921-4526(94)90474-X",

language = "English",

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TY - JOUR

T1 - Nuclear antiferromagnetism in rhodium metal at positive and negative nanokelvin temperatures

AU - Vuorinen, R. T.

AU - Hakonen, P. J.

AU - Martikainen, J.E.

PY - 1994/2/2

Y1 - 1994/2/2

N2 - We have measured the nuclear susceptibility of polycrystalline rhodium foils down to 2809 pK and up to -750 pK. In spite of these record-low and -high spin temperatures, the ordered states were not reached. At T>0, the measured susceptibility follows the antiferromagnetic Curie-Weiss law with θ=-(1.8±0.3)nK. At Tnn/h = -17±3 Hz and Jnnn/h = 10±3 Hz if only nearest and next nearest neighbor interactions are assumed.

AB - We have measured the nuclear susceptibility of polycrystalline rhodium foils down to 2809 pK and up to -750 pK. In spite of these record-low and -high spin temperatures, the ordered states were not reached. At T>0, the measured susceptibility follows the antiferromagnetic Curie-Weiss law with θ=-(1.8±0.3)nK. At Tnn/h = -17±3 Hz and Jnnn/h = 10±3 Hz if only nearest and next nearest neighbor interactions are assumed.

KW - antiferromagnetism

KW - negative temperatures

KW - nuclear magnetism

KW - antiferromagnetism

KW - negative temperatures

KW - nuclear magnetism

KW - antiferromagnetism

KW - negative temperatures

KW - nuclear magnetism

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DO - 10.1016/0921-4526(94)90474-X

M3 - Article

AN - SCOPUS:0028759211

SN - 0921-4526

VL - 194-196

SP - 289

EP - 290

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - PART 1

ER -

Nuclear antiferromagnetism in rhodium metal at positive and negative nanokelvin temperatures

Abstract

Keywords

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