Images of interlayer Josephson vortices in Tl2Ba2CuO6+d
Author List: K. A. Moler, J. R. Kirtley, D. Hinks, Ting Wei Li, Ming Xu
Journal Reference: Science 279, 1193-1196 (1998). [Accompanying theory paper by P.W. Anderson, Science 279, 1196 (1998), and Commentary by A.J. Leggett, Science 279, 1157-1158 (1998).]