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Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.214414
Abstract: We study frustrated spin-1/2 dimer systems in two dimensions with a bilayer structure, where spins are ferromagnetically coupled in dimers. Our model includes frustrated two-spin exchange interactions as well as four-spin interaction. We pay particular…
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Keywords:
spin dimer;
frustrated spin;
nematic phase;
spin nematic ... See more keywords