Cava, R. J.Gao, X. P. A.Hagemann, I. S.Huang, Q.Ramirez, A. P.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1824410.17877/DE290R-12216enThe American Physical SocietyPhysical Review Letters530Geometric Magnetic Frustration in Ba2Sn2Ga3ZnCr7O22: A Two-Dimensional Spinel Based Kagomé Lattice10.1103/PhysRevLett.86.894article (journal)