Observation of Leggett's collective mode in a multi-band MgB2 superconductor

Observation of Little-Parks oscillations at temperatures much lower than the critical temperature using a GHz resonator

Observation of macroscopic Landau-Zener transitions in a superconducting device

Observation of Magnetic Fingerprints in Superconducting Au_0.7In_0.3 Cylinders

Observation of Magnetic Moments in the Superconducting State of YBa$_2$Cu$_3$O$_{6.6}$

Observation of Magnetic Order in a ${\rm YBa_2Cu_3O_{6.6}}$ Superconductor

Observation of magnetic order in La_{1.9}Sr_{0.1}CuO_{4} from two-magnon Raman scattering

Observation of McMillan-Rowell like oscillations in underdoped YBCO junctions oriented along the node of the d-wave order parameter

Observation of mesoscopic conductance fluctuations in YBaCuO grain boundary Josephson Junctions

Observation of Multi-Gap Superconductivity in GdO(F)FeAs by Andreev Spectroscopy

Observation of Multiple Superconducting Gaps in the Infrared Reflectivity Spectra of Ba(Fe0.9Co0.1)2As2

Observation of New Incommensurate Magnetic Correlations at the Lower Critical Concentration for Superconductivity (x=0.05) in La(2-x)Sr(x)CuO4

Observation of non-exponential magnetic penetration profiles in the Meissner state - A manifestation of non-local effects in superconductors

Observation of Periodic pi-Phase Shifts in Ferromagnet-Superconductor Multilayers

Observation of polaritons in Bi2Sr2CaCu2O8+x single crystals

Observation of Preformed Electron-Hole Cooper Pairs

Observation of quantum capacitance in the Cooper-pair transistor

Observation of quantum oscillations between a Josephson phase qubit and a microscopic resonator using fast readout

Observation of room-temperature spontaneous phase segregation in overdoped Bi$_2$Sr$_2$CaCu$_2$O$_{8+x}

Observation of slow order parameter fluctuations in superconducting films using beta-detected NMR