Griffiths singularity in ferromagnetic alloys
- 1 November 1981
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 24 (9) , 5410-5412
- https://doi.org/10.1103/physrevb.24.5410
Abstract
Griffiths's result for percolating Ising ferromagnets is extended to the case of binary ferromagnetic alloys. The results indicate that the Griffiths singularity is a general and characteristic phenomenon in random Ising systems. This lends strong support to the contention of McCoy and Wu that a single length-scaling picture is not adequate to describe phase transitions in quenched random magnets.Keywords
This publication has 17 references indexed in Scilit:
- Essential singularities of the specific heat and of the density of states in a model of a random harmonic chainPhysics Letters A, 1977
- Griffiths singularity in finite macroscopically large dilute Ising modelsPhysical Review B, 1977
- Exact Renormalization Group with Griffiths Singularities and Spin-Glass Behavior: The Random Ising ChainPhysical Review Letters, 1976
- Application of the renormalization group to phase transitions in disordered systemsPhysical Review B, 1976
- Nature of the "Griffiths" singularity in dilute magnetsPhysical Review B, 1975
- Critical properties of random-spin models from theexpansionPhysical Review B, 1975
- Griffiths singularities in the randomly dilute one-dimensional Ising modelPhysical Review B, 1974
- The Two-Dimensional Ising ModelPublished by Harvard University Press ,1973
- Nonanalytic Behavior Above the Critical Point in a Random Ising FerromagnetPhysical Review Letters, 1969
- The energy spectrum of disordered systemsAdvances in Physics, 1964