5 papers
Nuclear ferromagnetism induced Fulde-Ferell-Larkin-Ovchinnikov state
A. M. Dyugaev, I. D. Vagner, P. Wyder
We present a theoretical study of the influence of the nuclear ferromagnetism on superconductivity in the presence of the electron-nuclear spin interaction. It is demonstrated that…
Irreversibility line of the MgB superconductor
Y. Z. Zhang, R. Deltour, H. H. Wen +9
Magneto-resistivity of a c-axis oriented MgB thin film was studied in perpendicular and parallel magnetic fields up to 23 T with temperatures down to 0.38 K. Resistive…
Shubnikov-de Haas effect in quasi-two-dimensional compounds
P. D. Grigoriev, M. V. Kartsovnik, W. Biberacher +1
The Shubnikov - de Haas effect in quasi-two-dimensional compounds is studied. The conductivity is calculated from the Kubo formula. Two effects -- the field-dependent phase shift o…
Spin-Peierls transition with strong structural fluctuations in the vanadium oxide VOSbO
V. A. Pashchenko, A. Sulpice, F. Mila +3
We report on the magnetic susceptibility and electron spin resonance measurements on polycrystalline samples of the vanadium oxide VOSbO, a quasi-one dimensional S=1/2…
On the electron scattering and dephasing by the nuclear spins
A. M. Dyugaev, I. D. Vagner, P. Wyder
We show that scattering of the conduction electrons by nuclear spins via the hyperfine interaction may lead the upper limit on the mean free path in clean metals. Nuclear spins wit…