12 citations · 26 across the 3 of their papers we have counts for
5 papers
Growth of Single Unit-Cell Superconducting LaSrCuO Films
A. Rufenacht, P. Chappatte, S. Gariglio +4
We have developed an approach to grow high quality ultrathin films of LaSrCuO with molecular beam epitaxy, by adding a homoepitaxial buffer layer in order to mini…
Observation of Ising-like critical fluctuations in frustrated Josephson junction arrays with modulated coupling energies
J. Affolter, M. Tesei, H. Pastoriza +2
We report the results of ac sheet conductance measurements performed on fully frustrated square arrays of Josephson junctions whose coupling energy is periodically modulated in one…
Investigation of vortex dynamics in Josephson junction arrays with magnetic flux noise measurements
S. Candia, Ch. Leemann, S. Mouaziz +1
We have measured the magnetic flux noise in a two-dimensional Josephson junction array in nominally zero magnetic field, in the vicinity of the superconducting transition. This tra…
Collective pinning of a frozen vortex liquid in ultrathin superconducting YBa_2Cu_3O_7 films
M. Calame, S. E. Korshunov, Ch. Leemann +1
The linear dynamic response of the two-dimensional (2D) vortex medium in ultrathin YBa_2Cu_3O_7 films was studied by measuring their ac sheet impedance Z over a broad range of freq…
Newton's law of inertia and time
Chris Leemann
A closer look (with hindsight) at Newtonian and relativistic kinematics reveals two things. Not surprisingly, Newtonian time remains the empty and artificial - albeit useful - figm…