Magnetic order of Pr in PrBa2Cu3O7

W. H. Li; J. W. Lynn; S. Skanthakumar; T. W. Clinton; A. Kebede; C. S. Jee; J. E. Crow; T. Mihalisin

doi:10.1103/PhysRevB.40.5300

Magnetic order of Pr in PrBa2Cu3O7

W. H. Li, J. W. Lynn, S. Skanthakumar, T. W. Clinton, A. Kebede, C. S. Jee, J. E. Crow, T. Mihalisin

Department of Physics

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192 Scopus citations

Abstract

The magnetic order of Pr in nonsuperconducting PrBa2Cu3O7 has been studied by specific-heat, susceptibility, and neutron-diffraction measurements. The basic ordering consists of a simple antiferromagnetic arrangement, with a saturated moment of 0.241/4B and a Néel temperature TN of 1/417 K, which is two orders of magnitude higher than expected from either dipolar or Rudeman-Kittel-Kasuya-Yosida interactions alone. The small moment, along with the large value of the low-temperature electronic specific-heat coefficient of 196 mJ/mol K2, suggests that there is substantial f-electron character at the Fermi level.

Original language	English
Pages (from-to)	5300-5303
Number of pages	4
Journal	Physical Review B
Volume	40
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevB.40.5300
State	Published - 1989

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title = "Magnetic order of Pr in PrBa2Cu3O7",

abstract = "The magnetic order of Pr in nonsuperconducting PrBa2Cu3O7 has been studied by specific-heat, susceptibility, and neutron-diffraction measurements. The basic ordering consists of a simple antiferromagnetic arrangement, with a saturated moment of 0.241/4B and a N{\'e}el temperature TN of 1/417 K, which is two orders of magnitude higher than expected from either dipolar or Rudeman-Kittel-Kasuya-Yosida interactions alone. The small moment, along with the large value of the low-temperature electronic specific-heat coefficient of 196 mJ/mol K2, suggests that there is substantial f-electron character at the Fermi level.",

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T1 - Magnetic order of Pr in PrBa2Cu3O7

AU - Li, W. H.

AU - Lynn, J. W.

AU - Skanthakumar, S.

AU - Clinton, T. W.

AU - Kebede, A.

AU - Jee, C. S.

AU - Crow, J. E.

AU - Mihalisin, T.

PY - 1989

Y1 - 1989

N2 - The magnetic order of Pr in nonsuperconducting PrBa2Cu3O7 has been studied by specific-heat, susceptibility, and neutron-diffraction measurements. The basic ordering consists of a simple antiferromagnetic arrangement, with a saturated moment of 0.241/4B and a Néel temperature TN of 1/417 K, which is two orders of magnitude higher than expected from either dipolar or Rudeman-Kittel-Kasuya-Yosida interactions alone. The small moment, along with the large value of the low-temperature electronic specific-heat coefficient of 196 mJ/mol K2, suggests that there is substantial f-electron character at the Fermi level.

AB - The magnetic order of Pr in nonsuperconducting PrBa2Cu3O7 has been studied by specific-heat, susceptibility, and neutron-diffraction measurements. The basic ordering consists of a simple antiferromagnetic arrangement, with a saturated moment of 0.241/4B and a Néel temperature TN of 1/417 K, which is two orders of magnitude higher than expected from either dipolar or Rudeman-Kittel-Kasuya-Yosida interactions alone. The small moment, along with the large value of the low-temperature electronic specific-heat coefficient of 196 mJ/mol K2, suggests that there is substantial f-electron character at the Fermi level.

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DO - 10.1103/PhysRevB.40.5300

M3 - 期刊論文

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VL - 40

SP - 5300

EP - 5303

JO - Physical Review B

JF - Physical Review B

SN - 0163-1829

IS - 7

ER -

Magnetic order of Pr in PrBa2Cu3O7

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