4 papers
High-temperature interface superconductivity between metallic and insulating cuprates
A. Gozar, G. Logvenov, L. Fitting Kourkoutis +4
High-temperature superconductivity confined to nanometer-size interfaces has been a long standing goal because of potential applications^{1,2} and the opportunity to study quantum…
Surface Structure Analysis of Atomically Smooth BaBiO Films
A. Gozar, G. Logvenov, V. Y. Butko +1
Using low energy Time-of-Flight Scattering and Recoil Spectroscopy (TOF-SARS) and Mass Spectroscopy of Recoiled Ions (MSRI) we analyze the surface structure of an atomically smooth…
Microstructure of strained La2CuO4+delta thin films on varied sub-strates
Jiaqing He, Robert F. Klie, Gennady Logvenov +2
Layered perovskite La2CuO4+delta(LCO) thin films were epitaxially grown on SrTiO3 (STO) and LaSrAlO4 (LSAO) substrates by atomic-layer-by-layer molecular beam epitaxy. The lattice…
Nonlinear I-V, High Flux-Flow Velocity Instability and Evidence for Quantum Fluctuations in BSCCO Superconducting Films
J. Chiaverini, J. N. Eckstein, I. Bozovic +2
The large flux-flow velocity behavior of the high temperature superconductor BSCCO in the mixed state is studied by measurement of the current-voltage characteristic as a function…