Author Affiliations

C. H. Lee,^#,1,2,** Y. G. Zhao,^#,1,* W. L. Cao,^#,2 J. J. Li,^#,2 H. D. Drew,^#,1 R. Shreekala,^#,1 S. P. Pai,^#,1 M. Rajeswari,^#,1 S. B. Ogale,^#,1 R. P. Sharma,^#,1 G. Baskaran,^#,3 and T. Venkatesan^#,1,2,3

^#Center for Superconductivity Research and the NSF MRSEC on Oxide Thin Films and Surfaces, University of Maryland, College Park MD 20742

¹Department of Physics, University of Maryland, College Park MD 20742

²Department of Electrical Engineering, University of Maryland, College Park MD 20742

³Institute for Mathematical Sciences, Tharamani, Chennai 600028, India

^*YGZ is on leave from Department of Physics, Tsinghua University, Beijing 100084, People’s Republic of China

^** chlee@eng.umd.edu