16 citations · 38 across the 5 of their papers we have counts for
5 papers
Meron ground states of quantum Hall droplets
M. V. Milovanović, E. Dobardžić, Z. Radović
We argue that topological meron excitations, which are in a strong coupling phase (bound in pairs) in infinite quantum Hall ferromagnets, become deconfined in finite size quantum H…
Bistability in superconducting rings containing an inhomogeneous Josephson junction
M. Gaass, S. Nadj-Perge, Z. Radović +4
We investigate the magnetic response of a superconducting Nb ring containing a ferromagnetic PdNi Josephson junction and a tunnel junction in parallel. A doubling of the switching…
Spin paramagnetism in d-wave superconductors
D. Tanasković, Z. Radović, L. Dobrosavljević-Grujić
The Ginzburg-Landau equations are derived from the microscopic theory for clean layered superconductors with pairing symmetry, including the Pauli paramagnetism effec…
Quasiparticle energy spectrum in ferromagnetic Josephson weak links
L. Dobrosavljević-Grujić, R. Zikić, Z. Radović
The quasiparticles energy spectrum in clean ferromagnetic weak links between conventional superconductors is calculated. Large peaks in DOS, due to a special case of Andreev reflec…
Spontaneous Currents in Josephson Devices
Z. Radovic, L. Dobrosavljevic--Grujic, B. Vujicic
The unconventional Josephson coupling in a ferromagnetic weak link between d-wave superconductors is studied theoretically. For strong ferromagnetic barrier influence, the unconven…