Microscopic properties of the "pinwheel" kagome compound Rb_2Cu_3SnF_{12}

M. S. Grbić, S. Krämer, C. Berthier +4

Using ${}^{63,65}$Cu nuclear magnetic resonance (NMR) in magnetic fields up to 30 T we study the microscopic properties of the 12-site valence-bond-solid ground state in the "pinwhee…