Néel-vector tunneling in antiferromagnetic molecular clusters.
From inelastic neutron scattering experiments, we demonstrate quantum tunneling of the Néel vector in the antiferromagnetic molecular ferric wheel CsFe8. Analysis of the linewidth of the tunneling transition evidences coherent tunneling.
Waldmann
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Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland. waldmann@iac.unibe.ch
Dobe
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Mutka
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Furrer
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Güdel
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HU