104 citations · 749 across the 28 of their papers we have counts for
10 papers · 2 filters
Comparative study of in situ and ex situ MgB2 films deposited by pulsed laser deposition
Y. Zhao, M. Ionescu, J. Horvat +1
Two types of MgB2 films were prepared by pulsed laser deposition (PLD) with in situ and ex situ annealing processes respectively. Significant differences in properties between the…
Correlated vortex pinning in Si-nanoparticle doped MgB2
I. Kusevic, E. Babic, O. Husnjak +3
The magnetoresistivity and critical current density of well characterized Si-nanoparticle doped and undoped Cu-sheathed MgB tapes have been measured at temperatures $T\geq 28…
Si doping on MgB2 thin films by pulsed laser deposition
Y. Zhao, M. Ionescu, J. Horvat +2
A series of MgB2 thin films were fabricated by pulsed laser deposition (PLD), doped with various amounts of Si up to a level of 18wt%. Si was introduced into the PLD MgB2 films by…
In situ annealing of superconducting MgB2 films prepared by pulsed laser deposition
Yue Zhao, Mihail Ionescu, Alexey V. Pan +2
The in situ annealing conditions of pulsed laser deposited MgB2 films were studied. The precursor films were deposited at 250 C from a stoichiometric MgB2 target in a 120mTorr Ar a…
Nanoscale-SiC doping for enhancing Jc and Hc2 in the Superconducting MgB2
S. X. Dou, V. Braccini, S. Soltanian +5
The effect of nanoscale-SiC doping of MgB2 was investigated using transport and magnetic measurements. It was found that there is a clear correlation between the critical temperatu…
The origin of paramagnetic magnetization in field-cooled YBa2Cu3O7 films
D. A. Luzhbin, A. V. Pan, V. A. Komashko +4
Temperature dependences of the magnetic moment have been measured in YBa_2Cu_3O_{7-δ} thin films over a wide magnetic field range (5 <= H <= 10^4 Oe). In these films a paramagnetic…