104 citations · 279 across the 11 of their papers we have counts for
11 papers
Effects of Ca substitution on quasi-acoustic sliding modes in SrCaCuO
E. Constable, A. D. Squires, J. Horvat +8
The low energy lattice dynamics of the quasi-periodic spin-ladder cuprate SrCaCuO are investigated using terahertz frequency synchrotron radiation. A hig…
Superconducting screening on different length scales in high-quality bulk MgB2 superconductor
J. Horvat, S. Soltanian, A. V. Pan +1
High quality bulk MgB2 exhibit a structure of voids and agglomeration of crystals on different length-scales. Because of this, the superconducting currents percolate between the vo…
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…
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…
The effect of sample size on field dependence of Jc for MgB2 superconductor
J. Horvat, S. Soltanian, X. L. Wang +1
A strong effect of sample size on magnetic Jc(H) was observed for bulk MgB2 when Jc is obtained directly from the critical state model. Thus obtained zero-field Jc (Jc0) decreases…
Transport critical current density in Fe-sheathed nano-SiC doped MgB2 wires
Shi X. Dou, Joseph Horvat, Saeid Soltanian +5
The nano-SiC doped MgB2/Fe wires were fabricated using a powder-in-tube method and an in-situ reaction process. The depression of Tc with increasing SiC doping level remained rathe…