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.",

author = "Ruslan Prozorov and Vannette, \{Matthew D.\} and Samolyuk, \{German D.\} and Law, \{Stephanie A.\} and Bud'ko, \{Sergey L.\} and Canfield, \{Paul C.\}",

year = "2007",

doi = "10.1103/PhysRevB.75.014413",

language = "English",

volume = "75",

journal = "Physical Review B - Condensed Matter and Materials Physics",

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T1 - Contactless measurements of Shubnikov-de Haas oscillations in the magnetically ordered state of CeAg Sb2 and SmAg Sb2 single crystals

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

N2 - 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.

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.

UR - https://www.scopus.com/pages/publications/33846412254

U2 - 10.1103/PhysRevB.75.014413

DO - 10.1103/PhysRevB.75.014413

M3 - Article

AN - SCOPUS:33846412254

SN - 1098-0121

VL - 75

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 1

M1 - 014413

ER -

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

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