Phys. Rev. Lett. 76, 4616–4619 (1996)Two-Dimensional Ising Spin Glasses with Nonzero Ordering TemperaturesReceived 19 March 1996; published in the issue dated 10 June 1996 We demonstrate numerically that, for Ising spins on square lattices with ferromagnetic second neighbor interactions and random near neighbor interactions, two-dimensional Ising spin glass order with a nonzero freezing temperature can occur. We compare some of the physical properties of these spin glasses with those of standard spin glasses in higher dimensions. © 1996 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.76.4616
DOI:
10.1103/PhysRevLett.76.4616
PACS:
75.50.Lk, 64.60.Cn
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