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arXiv · 1001.0801

Quantum Kagome antiferromagnet ZnCu3(OH)6Cl2

Philippe Mendels·Fabrice Bert
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Abstract

The frustration of antiferromagnetic interactions on the loosely connected kagome lattice associated to the enhancement of quantum fluctuations for S=1/2 spins was acknowledged long ago as a keypoint to stabilize novel ground states of magnetic matter. Only very recently, the model compound Herbersmithite, ZnCu3(OH)6Cl2, a structurally perfect kagome antiferromagnet, could be synthesized and enables a close comparison to theories. We review and classify various experimental results obtained over the past years and underline some of the pending issues.

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Philippe Mendels, Fabrice Bert. 2010-01-06. Quantum Kagome antiferromagnet ZnCu3(OH)6Cl2. https://doi.org/10.1143/jpsj.79.011001

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