Observation of a Transition from BCS to HTSC-like Superconductivity in Ba_{1-x}K_xBiO_3 Single Crystals
Observation of a Triangular to Square Flux Lattice Phase Transition in YBCO
Observation of a ubiquitous three-dimensional superconducting gap function in optimally-doped Ba$_{0.6}$K$_{0.4}$Fe$_2$As$_2$
Observation of a Universial Low Temperature Limit of the Free Flux Flow Resistivity in Superclean Bi_2Sr_2CaCu_2O_8 Whiskers
Observation of an Orbital Selective Electron-Mode Coupling in Fe-Based High-$T_c$ Superconductors
Observation of an unconventional metal-insulator transition in overdoped CuO_2 compounds
Observation of Andreev bound state and multiple energy gaps in the non-centrosymmetric superconductor BiPd
Observation of Andreev bound states in bicrystal grain-boundary Josephson junctions of the electron doped superconductor LaCeCuO
Observation of Andreev bound states in YBaCuO/Au/Nb ramp-type Josephson junctions
Observation of Andreev Reflection Enhanced Shot Noise
Observation of Andreev reflection in the c-axis transport of Bi_2Sr_2CaCu_2O_{8+x} single crystals near T_c and search for the preformed-pair state
Observation of Andreev Surface Bound States in the 3-K phase Region of Sr_2RuO_4
Observation of anisotropic diamagnetism above the superconducting transition in iron-pnictide Ba_(1-x)K_xFe2As2 single crystals due to thermodynamic fluctuations
Observation of anisotropic effect of antiferromagnetic ordering on the superconducting gap in ErNi2B2C
Observation of Bifurcations and Hysteresis in Nonlinear NbN Superconducting Microwave Resonators
Observation of Bound Surface States in Grain Boundary Junctions of High Temperature Superconductors
Observation of breather-like states in a single Josephson cell
Observation of Bulk Superconductivity in NaxCoO2.yH2O and NaxCoO2.yD2O Powder and Single Crystals
Observation of Co-tunneling in Pairs of Coupled Flux Qubits
Observation of coherent Josephson response in the non-linear ab-plane microwave impedance of $YBa_{2}Cu_{3}O_{6.95}$ single crystals