Antiferromagnetic ordering in silver at picokelvin temperatures

P. J. Hakonen; K. K. Nummila; R. T. Vuorinen; S. Yin

doi:10.1016/0304-8853(92)90416-L

Antiferromagnetic ordering in silver at picokelvin temperatures

P. J. Hakonen^*, K. K. Nummila, R. T. Vuorinen, S. Yin

^*Corresponding author for this work

Department of Applied Physics

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

2 Citations (Scopus)

Abstract

Silver nuclei form an antiferromagnetic spin system in which the conduction-electron-mediated indirect Ruderman-Kittel exchange interaction dominates over the nuclear dipolar forces. We have studied magnetic ordering by measuring the dynamic susceptibility of polycrystalline silver foils down to about 0.5 nK (S > 0.4 R In2) using SQUID-NMR techniques. We obtain T_c=(560±60) pK for the transition temperature at B = 0 and B_c = 100 μT for the critical field extrapolated to T = 0.

Original language	English
Pages (from-to)	903-904
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	104-107
Issue number	PART 2
DOIs	https://doi.org/10.1016/0304-8853(92)90416-L
Publication status	Published - 2 Feb 1992
MoE publication type	A1 Journal article-refereed

Keywords

antiferromagnetic order
nuclear spins
picokelvin temperatures

Access to Document

10.1016/0304-8853(92)90416-L

Cite this

@article{a9f835cec7f640ba9291d681bd8c3a56,

title = "Antiferromagnetic ordering in silver at picokelvin temperatures",

abstract = "Silver nuclei form an antiferromagnetic spin system in which the conduction-electron-mediated indirect Ruderman-Kittel exchange interaction dominates over the nuclear dipolar forces. We have studied magnetic ordering by measuring the dynamic susceptibility of polycrystalline silver foils down to about 0.5 nK (S > 0.4 R In2) using SQUID-NMR techniques. We obtain Tc=(560±60) pK for the transition temperature at B = 0 and Bc = 100 μT for the critical field extrapolated to T = 0.",

keywords = "antiferromagnetic order, nuclear spins, picokelvin temperatures, antiferromagnetic order, nuclear spins, picokelvin temperatures, antiferromagnetic order, nuclear spins, picokelvin temperatures",

author = "Hakonen, {P. J.} and Nummila, {K. K.} and Vuorinen, {R. T.} and S. Yin",

year = "1992",

month = feb,

day = "2",

doi = "10.1016/0304-8853(92)90416-L",

language = "English",

volume = "104-107",

pages = "903--904",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

number = "PART 2",

}

TY - JOUR

T1 - Antiferromagnetic ordering in silver at picokelvin temperatures

AU - Hakonen, P. J.

AU - Nummila, K. K.

AU - Vuorinen, R. T.

AU - Yin, S.

PY - 1992/2/2

Y1 - 1992/2/2

N2 - Silver nuclei form an antiferromagnetic spin system in which the conduction-electron-mediated indirect Ruderman-Kittel exchange interaction dominates over the nuclear dipolar forces. We have studied magnetic ordering by measuring the dynamic susceptibility of polycrystalline silver foils down to about 0.5 nK (S > 0.4 R In2) using SQUID-NMR techniques. We obtain Tc=(560±60) pK for the transition temperature at B = 0 and Bc = 100 μT for the critical field extrapolated to T = 0.

AB - Silver nuclei form an antiferromagnetic spin system in which the conduction-electron-mediated indirect Ruderman-Kittel exchange interaction dominates over the nuclear dipolar forces. We have studied magnetic ordering by measuring the dynamic susceptibility of polycrystalline silver foils down to about 0.5 nK (S > 0.4 R In2) using SQUID-NMR techniques. We obtain Tc=(560±60) pK for the transition temperature at B = 0 and Bc = 100 μT for the critical field extrapolated to T = 0.

KW - antiferromagnetic order

KW - nuclear spins

KW - picokelvin temperatures

KW - antiferromagnetic order

KW - nuclear spins

KW - picokelvin temperatures

KW - antiferromagnetic order

KW - nuclear spins

KW - picokelvin temperatures

UR - http://www.scopus.com/inward/record.url?scp=0027107469&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(92)90416-L

DO - 10.1016/0304-8853(92)90416-L

M3 - Article

AN - SCOPUS:0027107469

SN - 0304-8853

VL - 104-107

SP - 903

EP - 904

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - PART 2

ER -

Antiferromagnetic ordering in silver at picokelvin temperatures

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this