Abstract
Upper limit for the Curie temperature Tc(x) of the dilute Heisenberg ferromagnet near percolation threshold is derived. Qualitative arguments are put forward that this limit gives a correct dependence of Tc on the concentration of magnetic atoms x.
Original language | English (US) |
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Pages (from-to) | 77-78 |
Number of pages | 2 |
Journal | Physics Letters A |
Volume | 55 |
Issue number | 2 |
DOIs | |
State | Published - Nov 17 1975 |