Dujardin, F.; Stébé, B.; Ainane, A.; Saber, M. - In: Physica A: Statistical Mechanics and its Applications 269 (1999) 2, pp. 322-328
The phase transitions of a ferromagnet spin-1/2 Ising superlattice consisting of two different materials are examined using the effective field theory. The critical temperature of the system is studied as a function of the thickness of the constituents in a unit cell, exchange interactions in...