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.
Original language | English |
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Pages (from-to) | 195-200 |
Number of pages | 6 |
Journal | Hyperfine Interactions |
Volume | 156-157 |
Issue number | 1-4 |
DOIs | |
State | Published - Mar 2004 |
Keywords
- Magnetic order
- Mössbauer spectroscopy
- Spin glass
- Ternary ruthenates