Kondo insulator description of spin state transition in FeSb2
Abstract
The thermal expansion and heat capacity of FeSb2 at ambient pressure agrees with a picture of a temperature induced spin state transition within the Fe t(2g) multiplet. However, high pressure powder diffraction data show no sign of a structural phase transition up to 7 GPa. A bulk modulus B=84(3) GPa has been extracted and the temperature dependence of the Gruneisen parameter has been determined. We discuss here the relevance of a Kondo insulator description for this material.
Source:
Physical Review B: Condensed Matter and Materials Physics, 2005, 72, 4Note:
DOI: 10.1103/PhysRevB.72.045103
ISSN: 1098-0121
WoS: 000230890300019
Scopus: 2-s2.0-33749233673
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Institution/Community
VinčaTY - JOUR AU - Petrović, C AU - Lee, Y AU - Vogt, T AU - Lazarov, Nenad Đ. AU - Bud'ko, SL AU - Canfield, PC PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2912 AB - The thermal expansion and heat capacity of FeSb2 at ambient pressure agrees with a picture of a temperature induced spin state transition within the Fe t(2g) multiplet. However, high pressure powder diffraction data show no sign of a structural phase transition up to 7 GPa. A bulk modulus B=84(3) GPa has been extracted and the temperature dependence of the Gruneisen parameter has been determined. We discuss here the relevance of a Kondo insulator description for this material. T2 - Physical Review B: Condensed Matter and Materials Physics T1 - Kondo insulator description of spin state transition in FeSb2 VL - 72 IS - 4 DO - 10.1103/PhysRevB.72.045103 ER -
@article{ author = "Petrović, C and Lee, Y and Vogt, T and Lazarov, Nenad Đ. and Bud'ko, SL and Canfield, PC", year = "2005", abstract = "The thermal expansion and heat capacity of FeSb2 at ambient pressure agrees with a picture of a temperature induced spin state transition within the Fe t(2g) multiplet. However, high pressure powder diffraction data show no sign of a structural phase transition up to 7 GPa. A bulk modulus B=84(3) GPa has been extracted and the temperature dependence of the Gruneisen parameter has been determined. We discuss here the relevance of a Kondo insulator description for this material.", journal = "Physical Review B: Condensed Matter and Materials Physics", title = "Kondo insulator description of spin state transition in FeSb2", volume = "72", number = "4", doi = "10.1103/PhysRevB.72.045103" }
Petrović, C., Lee, Y., Vogt, T., Lazarov, N. Đ., Bud'ko, S.,& Canfield, P.. (2005). Kondo insulator description of spin state transition in FeSb2. in Physical Review B: Condensed Matter and Materials Physics, 72(4). https://doi.org/10.1103/PhysRevB.72.045103
Petrović C, Lee Y, Vogt T, Lazarov NĐ, Bud'ko S, Canfield P. Kondo insulator description of spin state transition in FeSb2. in Physical Review B: Condensed Matter and Materials Physics. 2005;72(4). doi:10.1103/PhysRevB.72.045103 .
Petrović, C, Lee, Y, Vogt, T, Lazarov, Nenad Đ., Bud'ko, SL, Canfield, PC, "Kondo insulator description of spin state transition in FeSb2" in Physical Review B: Condensed Matter and Materials Physics, 72, no. 4 (2005), https://doi.org/10.1103/PhysRevB.72.045103 . .