Exchange interactions and spin gap in Cu2PO4OH

The mineral Libethenite, Cu2PO4OH, is an ideal system in which to study low dimensional quantum magnetism. Its magnetic behaviour is complex but is related to systems with...矿物利贝泰石（Libethenite，化学式Cu₂PO₄OH）是研究低维量子磁学的理想体系。其磁学行为较为复杂，但与一类……体系密切相关。