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cond-mat.mtrl-sci2011
Mixed Ising ferrimagnets with next-nearest neighbour couplings on square lattices
W. Selke, C. Ekiz
We study Ising ferrimagnets on square lattices with antiferromagnetic exchange couplings between spins of values S=1/2 and S=1 on neighbouring sites, couplings between S=1 spins at…
cond-mat.mtrl-sci2009★ 50 cited
Monte Carlo Study of Mixed-Spin S=(1/2,1) Ising Ferrimagnets
W. Selke J. Oitmaa
We investigate Ising ferrimagnets on square and simple-cubic lattices with exchange couplings between spins of values S=1/2 and S=1 on neighbouring sites and an additional single-s…