M. Wagenknecht, D. Koelle, R. Kleiner, S. Graser, N. Schopohl, B. Chesca, A. Tsukada, S. T. B. Goennenwein, and R. Gross, Phase diagram of the electron-doped La2-xCexCuO4 cuprate superconductor from Andreev Bound States at grain boundary junctions", Phys. Rev. Lett. 100, 227001 (2008).
B. Chesca, D. Doenitz, T. Dahm, R. Huebener, D. Koelle, R. Kleiner, Ariando, H. Hilgenkamp, Observation of Andreev bound states in YBa2Cu3O7-x /Au/Nb ramp-type Josephson junctions, Phys. Rev. B 73, 014529, (2006).
T. Nachtrab, Ch. Bernhard, C. T. Lin, D. Koelle, and R. Kleiner, The Ruthenocuprates - Natural Superconductor-Ferromagnet Multilayers, Special Issue on 'Superconductivity and Magnetism', Comptes Rendus Physique Physique 7, 68 (2006).
B. Chesca, M. Seifried, T. Dahm, N. Schopohl, D. Koelle, R. Kleiner, and A. Tsukada, Observation of Andreev Bound States in Bicrystal Grain-Boundary Josephson Junctions Made of the Electron-Doped Superconductor La2−xCexCuO4−y, Phys. Rev. B 71, 104504, (2005).
B. Chesca, K. Ehrhardt, M. Mößle, R. Straub, D. Koelle, R. Kleiner u. A. Tsukada, Phase-sensitive evidence for a predominant d-wave pairing symmetry in the electron doped superconductor La2-xCexCuO4-y, Physica C 408 321, (2004).
T. Nachtrab, D. Koelle, R. Kleiner, Ch. Bernhard, and C. T. Lin, Intrinsic Josephson Effects in the Magnetic Superconductor RuSr2GdCu2O8, Phys. Rev. Lett. 92, 117001 (2004).
B. Chesca, K. Ehrhardt, M. Mößle, R. Straub, D. Koelle, R. Kleiner, and A. Tsukada, Magnetic-Field Dependence of the Maximum Supercurrent of La2-xCexCuO4-y Interferometers: Evidence for a Predominant dx2-y2 Superconducting Order Parameter, Phys. Rev. Lett. 90, 057004 (2003)
B. Chesca, R. Kleiner, Order parameter phase sensitive experiments and SDJ dc SQUIDs, Physica C 357, 1561 (2001).
B. Chesca, R. Kleiner, Electronic Behavior of SDJ small inductance dc p-SQUIDs, Physica C 350, 180 (2001).
M. Mößle, R. Kleiner, P. Müller, Tunneling between Pb and c-axis oriented Bi2Sr2CaCu2O8 single crystals, Physica C 317, 392 (1999).
M. Mößle, R. Kleiner, c-Axis Josephson Tunneling between Bi2Sr2CaCu2O8+x and Pb, Phys. Rev. B 59, 4486 (1999).
R.Kleiner, A.S. Katz, A. G. Sun, R. Summer, D. A. Gajewski, S. H. Han, S. I. Woods, E. Dantsker, B. Chen, K. Char, M. B. Maple, R. C. Dynes and John Clarke, Pair Tunneling from c-axis YBa2Cu3O7-x to Pb: Evidence for s-Wave Component from Microwave Induced Steps, Phys. Rev. Lett. 76, 2161 (1996).