Superconductivity, spin and charge order, and quantum criticality in correlated electron materials M. B. Maple, J. J. Hamlin, D. A. Zocco, M. Janoschek, R. E. Baumbach, B. D. White, I. R. Fisher and J.-H. Chu EPJ Web of Conferences, 23 (2012) 00012 Published online: 07 March 2012 DOI: 10.1051/epjconf/20122300012