We present inelastic neutron scattering data on critical dynamics of hFe 18% and 16% disordered ferromagnets. The concentrations of samples were close to the critical value (xc N 15.5%) where ferromagnetism disappears and spin-glass sets in. The value of the dynamic critical exponent z for &aFe 18%
Long time dynamics close to a percolation threshold
β Scribed by M.H. Ernst; G.A. Van Velzen; J.W. Dufty
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 483 KB
- Volume
- 147
- Category
- Article
- ISSN
- 0378-4371
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