Contactless measurements of Shubnikov-de Haas oscillations in the magnetically ordered state of CeAg Sb2 and SmAg Sb2 single crystals

Ruslan Prozorov; Matthew D. Vannette; German D. Samolyuk; Stephanie A. Law; Sergey L. Bud'ko; Paul C. Canfield

doi:10.1103/PhysRevB.75.014413

Contactless measurements of Shubnikov-de Haas oscillations in the magnetically ordered state of CeAg Sb2 and SmAg Sb2 single crystals

Ruslan Prozorov, Matthew D. Vannette, German D. Samolyuk, Stephanie A. Law, Sergey L. Bud'ko, Paul C. Canfield

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

18 Scopus citations

Abstract

Shubnikov-de Haas oscillations were measured in single crystals of highly metallic antiferromagnetic SmAg Sb2 and ferromagnetic CeAg Sb2 using a tunnel diode resonator. Resistivity oscillations as a function of applied magnetic field were observed via measurements of skin depth variation. The effective resolution of Δρ 20 pΩ allows a detailed study of the SdH spectra as a function of temperature. The effects of the Sm long-range magnetic ordering as well as its electronic structure (4f electrons) on the Fermi surface topology is discussed.

Original language	English
Article number	014413
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	75
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevB.75.014413
State	Published - 2007
Externally published	Yes

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10.1103/PhysRevB.75.014413

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title = "Contactless measurements of Shubnikov-de Haas oscillations in the magnetically ordered state of CeAg Sb2 and SmAg Sb2 single crystals",

abstract = "Shubnikov-de Haas oscillations were measured in single crystals of highly metallic antiferromagnetic SmAg Sb2 and ferromagnetic CeAg Sb2 using a tunnel diode resonator. Resistivity oscillations as a function of applied magnetic field were observed via measurements of skin depth variation. The effective resolution of Δρ 20 pΩ allows a detailed study of the SdH spectra as a function of temperature. The effects of the Sm long-range magnetic ordering as well as its electronic structure (4f electrons) on the Fermi surface topology is discussed.",

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AU - Prozorov, Ruslan

AU - Vannette, Matthew D.

AU - Samolyuk, German D.

AU - Law, Stephanie A.

AU - Bud'ko, Sergey L.

AU - Canfield, Paul C.

PY - 2007

Y1 - 2007

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AB - Shubnikov-de Haas oscillations were measured in single crystals of highly metallic antiferromagnetic SmAg Sb2 and ferromagnetic CeAg Sb2 using a tunnel diode resonator. Resistivity oscillations as a function of applied magnetic field were observed via measurements of skin depth variation. The effective resolution of Δρ 20 pΩ allows a detailed study of the SdH spectra as a function of temperature. The effects of the Sm long-range magnetic ordering as well as its electronic structure (4f electrons) on the Fermi surface topology is discussed.

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JO - Physical Review B - Condensed Matter and Materials Physics

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Contactless measurements of Shubnikov-de Haas oscillations in the magnetically ordered state of CeAg Sb2 and SmAg Sb2 single crystals

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