72 citations · 341 across the 13 of their papers we have counts for
13 papers
Extreme vortex pinning in the non-centrosymmetric superconductor CePtSi
C. F. Miclea, A. C. Mota, M. Nicklas +5
We report on the vortex dynamics of a single crystal of the non-centrosymmetric heavy-fermion superconductor CePtSi. Decays of the remnant magnetization display a clean logar…
New structural and magnetic aspects of the nanotube system Na2V3O7
O. Zaharko, J. L. Gavilano, Th. Straessle +11
We present new experimental results of low temperature x-ray synchrotron diffraction, neutron scattering and very low temperature (mK-range) bulk measurements on the nanotube syste…
Vortex avalanches in the non-centrosymmetric superconductor Li2Pt3B
C. F. Miclea, A. C. Mota, M. Sigrist +5
We investigated the vortex dynamics in the non-centrosymmetric superconductor Li_2Pt_3B in the temperature range 0.1 K - 2.8 K. Two different logarithmic creep regimes in the decay…
Unusual magnetic properties of the low-dimensional quantum magnet Na2V3O7
J. L. Gavilano, E. Felder, D. Rau +5
We report the results of low-temperature measurements of the specific heat Cp(T), ac susceptibility chi(T) and 23Na nuclear magnetic resonance NMR of Na2V3O7. At liquid He temperat…
Pronounced enhancement of the lower critical field and critical current deep in the superconducting state of PrOsSb
T. Cichorek, A. C. Mota, F. Steglich +3
We have observed an unexpected enhancement of the lower critical field and the critical current deep in the superconducting state below K ($T…
Reentrance of the induced diamagnetism in gold-niobium proximity cylinders
F. Bernd Mueller-Allinger, Ana Celia Mota
We discuss the magnetic response of gold-niobium proximity cylinders in the temperature range 100 μK<T<9 K. The temperature dependence of the susceptibility in the diamagnetic regi…