Quantum spin liquid candidate YCu3(OH)6Br2[Brx(OH)1−x] (x ≈ 0.51): With an almost perfect kagomé layer

A new ideal model material of two-dimensional quantum Kagomé antiferromagnet- its high quality pure single crystals can be easily prepared. [Display omitted] •ZnCu3(OH)6Cl2 and YCu3(OH)6Cl3 with a perfect kagomé lattice.•Affected by intersite mixing or sample's magnetic impurity.•New compound Y...

Ausführliche Beschreibung