114 citations · 285 across the 8 of their papers we have counts for
8 papers
In-field dependences of the critical current density J in GdBaCuO coated conductors produced by Zr irradiation and post-annealing at low temperatures
N. Haberkorn, S. Suárez, Jae-Hun Lee +2
We report the influence of 6 MeV Zr irradiation and post-irradiation annealing (200 °C) in the in-field dependences of the critical current densities J of 1.3 m thick…
Effect of mixed pinning landscapes produced by 6 MeV Oxygen irradiation on the resulting critical current densities J in 1.3 m thick GdBaCuO coated conductors grown by co-evaporation
N. Haberkorn, S. Suárez, P. D. Pérez +5
We report the influence of crystalline defects introduced by 6 MeV O irradiation on the critical current densities J and flux creep rates in 1.3 m thick GdBa$_…
Effects of Ion Milling on the Microwave Properties of MgB2 Films
Sang Young Lee, J. H. Lee, J. Lim +4
The new superconductor MgB2 may prove useful for microwave applications at intermediate temperatures. MgB2 films with the thickness of 300 - 400 nm have surface resistance Rs less…
Josephson effects in MgB2 meta masked ion damage junctions
D. -J. Kang, N. H. Peng, R. Webb +8
Ion beam damage combined with nanoscale focused ion beam direct milling was used to create manufacturable SNS type Josephson junctions in 100 nm thick MgB with T of 38…
A Directly Coupled Superconducting Quantum Interference Device Magnetometer Fabricated in Magnesium Diboride by Focused Ion Beam
G. Burnell, D. -J. Kang, D. A. Ansell +4
We report the fabrication of a directly coupled superconducting quantum interference device (SQUID) magnetometer in MgB2 using a focused ion beam (FIB) to create Josephson junction…
Planar Superconductor-Normal-Superconductor Josephson Junctions in MgB2
G. Burnell, D. -J. Kang, H. N. Lee +3
Since the discovery of superconductivity in MgB2 considerable progress has been made in determining the physical properties of the material, which are promising for bulk conductors…
Significant Reduction of the Microwave Surface Resistance of MgB2 Films by Surface Ion Milling
Sang Young Lee, J. H. Lee, Jung Hun Lee +6
The microwave surface resistance Rs of MgB2 films with the zero-resistance temperature of - 39 K was measured at 8.0 - 8.5 GHz. The MgB2 films were prepared by deposition of boron…
High critical current densities in superconducting MgB2 thin films
S. H. Moon, J. H. Yun, H. N. Lee +4
Superconducting MgB2 thin films were prepared on Al2O3(0001) and MgO(100) substrates. Boron thin films were deposited by the electron-beam evaporation followed by post-annealing pr…