Mössbauer studies of dilute 119Sn and 57Fe in SrRuO3 and Sr2FeRuO6

I. Nowik; I. Felner

doi:10.1023/b:hype.0000043222.66067.93

Mössbauer studies of dilute ¹¹⁹Sn and ⁵⁷Fe in SrRuO₃ and Sr₂FeRuO₆

I. Nowik^*, I. Felner

^*Corresponding author for this work

Racah Institute of Physics

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

5 Scopus citations

Abstract

In both compounds the ⁵⁷Fe³⁺ reveals no magnetic hyperfine structure at 90 K, yet large hyperfine fields at 4.2 K. ¹¹⁹Sn⁴⁺ in SrRuO₃ reveals hyperfine fields starting from T_c = 165 K. In Sr₂Fe³⁺Ru⁵⁺O₆ the iron and tin exhibit at 4.2 K wide distributions of hyperfine interactions, typical to Fe/Ru disorder and spin glass structure.

Original language	English
Pages (from-to)	195-200
Number of pages	6
Journal	Hyperfine Interactions
Volume	156-157
Issue number	1-4
DOIs	https://doi.org/10.1023/b:hype.0000043222.66067.93
State	Published - Mar 2004

Keywords

Magnetic order
Mössbauer spectroscopy
Spin glass
Ternary ruthenates

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title = "M{\"o}ssbauer studies of dilute 119Sn and 57Fe in SrRuO3 and Sr2FeRuO6",

abstract = "In both compounds the 57Fe3+ reveals no magnetic hyperfine structure at 90 K, yet large hyperfine fields at 4.2 K. 119Sn4+ in SrRuO3 reveals hyperfine fields starting from Tc = 165 K. In Sr2Fe3+Ru5+O6 the iron and tin exhibit at 4.2 K wide distributions of hyperfine interactions, typical to Fe/Ru disorder and spin glass structure.",

keywords = "Magnetic order, M{\"o}ssbauer spectroscopy, Spin glass, Ternary ruthenates",

author = "I. Nowik and I. Felner",

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AU - Nowik, I.

AU - Felner, I.

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N2 - In both compounds the 57Fe3+ reveals no magnetic hyperfine structure at 90 K, yet large hyperfine fields at 4.2 K. 119Sn4+ in SrRuO3 reveals hyperfine fields starting from Tc = 165 K. In Sr2Fe3+Ru5+O6 the iron and tin exhibit at 4.2 K wide distributions of hyperfine interactions, typical to Fe/Ru disorder and spin glass structure.

AB - In both compounds the 57Fe3+ reveals no magnetic hyperfine structure at 90 K, yet large hyperfine fields at 4.2 K. 119Sn4+ in SrRuO3 reveals hyperfine fields starting from Tc = 165 K. In Sr2Fe3+Ru5+O6 the iron and tin exhibit at 4.2 K wide distributions of hyperfine interactions, typical to Fe/Ru disorder and spin glass structure.

KW - Magnetic order

KW - Mössbauer spectroscopy

KW - Spin glass

KW - Ternary ruthenates

UR - https://www.scopus.com/pages/publications/84938069316

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ER -

Mössbauer studies of dilute ¹¹⁹Sn and ⁵⁷Fe in SrRuO₃ and Sr₂FeRuO₆

Abstract

Keywords

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