Structural and magnetic properties of the Kondo insulator UFe4P12

H. Nakotte; N. R. Dilley; M. S. Torikachvili; H. N. Bordallo; M. B. Maple; S. Chang; A. Christianson; A. J. Schultz; C. F. Majkrzak; G. Shirane

doi:10.1016/S0921-4526(98)01177-6

Structural and magnetic properties of the Kondo insulator UFe₄P₁₂

H. Nakotte, N. R. Dilley, M. S. Torikachvili, H. N. Bordallo, M. B. Maple, S. Chang, A. Christianson, A. J. Schultz, C. F. Majkrzak, G. Shirane

Correlated Electron Materials

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

13 Scopus citations

Abstract

Neutron-diffraction results on single crystalline UFe₄P₁₂ are reported. The structural parameters of UFe₄P₁₂ have been determined at 15 K. Below 3.1 K, we find that there is an additional magnetic contribution on top of nuclear reflections at higher d spacings. An intensity analysis of the magnetic contributions corroborates a ferromagnetic ground state with U moments only. It is argued that this compound forms three magnetic domains with an upper limit of about 0.5 μ_B (at 2.8 K) for the U moment.

Original language	English
Pages (from-to)	280-282
Number of pages	3
Journal	Physica B: Physics of Condensed Matter
Volume	259-261
DOIs	https://doi.org/10.1016/S0921-4526(98)01177-6
State	Published - 1999

Funding

The authors would like to thank R. Vitt and M. Miller for help during the experiments at IPNS, Argonne National Laboratory. The research was supported by the Basic Energy Science program of the Department of Energy and the National Science Foundation.

Keywords

Kondo insulators
Magnetic structure
UFeP

Access to Document

10.1016/S0921-4526(98)01177-6

Cite this

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title = "Structural and magnetic properties of the Kondo insulator UFe4P12",

abstract = "Neutron-diffraction results on single crystalline UFe4P12 are reported. The structural parameters of UFe4P12 have been determined at 15 K. Below 3.1 K, we find that there is an additional magnetic contribution on top of nuclear reflections at higher d spacings. An intensity analysis of the magnetic contributions corroborates a ferromagnetic ground state with U moments only. It is argued that this compound forms three magnetic domains with an upper limit of about 0.5 μB (at 2.8 K) for the U moment.",

keywords = "Kondo insulators, Magnetic structure, UFeP",

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T1 - Structural and magnetic properties of the Kondo insulator UFe4P12

AU - Nakotte, H.

AU - Dilley, N. R.

AU - Torikachvili, M. S.

AU - Bordallo, H. N.

AU - Maple, M. B.

AU - Chang, S.

AU - Christianson, A.

AU - Schultz, A. J.

AU - Majkrzak, C. F.

AU - Shirane, G.

PY - 1999

Y1 - 1999

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AB - Neutron-diffraction results on single crystalline UFe4P12 are reported. The structural parameters of UFe4P12 have been determined at 15 K. Below 3.1 K, we find that there is an additional magnetic contribution on top of nuclear reflections at higher d spacings. An intensity analysis of the magnetic contributions corroborates a ferromagnetic ground state with U moments only. It is argued that this compound forms three magnetic domains with an upper limit of about 0.5 μB (at 2.8 K) for the U moment.

KW - Kondo insulators

KW - Magnetic structure

KW - UFeP

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