Spin pattern of few (1 1 1) mo
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S Holl; S Janecek; H Krenn
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Article
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2001
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Elsevier Science
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English
β 141 KB
A degenerate ground state spin pattern is found for the type II antiferromagnet EuTe in the bulk limit. The model system is EuTe with ferromagnetic nearest neighbor (NN; J1=0:06 K) and antiferromagnetic next nearest neighbor (NNN; J2=-0:16 K) exchange interaction. For the non-trivial ground state th