Zobrazeno 1 - 10
of 13
pro vyhledávání: '"J. M. Murduck"'
Autor:
J. M. Murduck, J. R. LaGraff
Publikováno v:
Journal of Materials Research. 12:1935-1938
A new essentially nondestructive cross-sectional method is described for measuring the individual thicknesses of multilayer YBa2Cu3O7 (YBCO) and SrTiO3 (STO) thin films using off-axis ion milling and the atomic force microscope (AFM). Since the ion-m
Publikováno v:
Europhysics Letters (EPL). 19:27-32
A number of recent theories predict scaling laws for the roughening of growing thin films. We present a powerful new experimental technique for studying the internal morphology of films exhibiting roughening, together with preliminary results first d
Publikováno v:
Journal of Applied Physics. 68:6327-6330
The results of neutron irradiation up to a fluence of 1023 m−2 (E>0.1 MeV) are reported for sputtered NbN/AlN multilayer films. The superconducting properties change only slightly with neutron fluence. For the best multilayers, which exhibit critic
Publikováno v:
Superconductor Science and Technology. 11:375-377
It was found that the resistance of (YBCO) films could be well controlled by Ni ion implantation. Both resistance and susceptibility measurements showed that the critical temperature of a film was systematically suppressed from its original value to
Publikováno v:
Applied Physics Letters. 71:2199-2201
A novel ion implantation method is described for fabricating low inductance integrated resistors on Ag/YBa2Cu3O7 (YBCO) bilayer thin films. Parallel high and low value resistors were simultaneously formed by patterning bilayer films into 10-μm-wide
Publikováno v:
Handbook of Superconducting Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d812f4e83a7788660f577fb9ea4c21c9
https://doi.org/10.1887/0750308982/b447v2c50
https://doi.org/10.1887/0750308982/b447v2c50
Publikováno v:
Applied Physics Letters. 67:3801-3803
We report on the laser‐induced permanent changes of the critical current (Ic) and normal resistance (Rn) of YBa2Cu3O7−x (YBCO) step‐edge Josephson junctions. The 2‐ to 20‐μm‐wide junctions were prepared from a 200‐nm‐thick YBCO film
Publikováno v:
Czechoslovak Journal of Physics. 46:1321-1322
Transport properties of YBa2Cu3O7−x (YBCO) step-edge weak links were measured in the absence and presence of the magnetic fieldB, both before and after the cw-laser annealing. Depending on the laser power density, either an increase (up to 75%) or
Publikováno v:
Journal of Applied Physics. 62:4216-4219
Multilayers consisting of superconducting niobium nitride alternated with layers of insulating aluminum nitride have been fabricated using dc magnetron reactive sputtering. Under the proper conditions NbN can be produced in a (111) orientation and Al
Publikováno v:
Physical Review B. 38:2342-2344
We found a novel dimensional transition in the vortex lattice of a finite-sized superconductor. The low-field dependence (with field applied parallel to the film plane) of the magnetization exhibits two maxima, which signal the transition from one to