ISSN:
1572-9605
Keywords:
Microwave spectroscopy
;
YBaCuO
;
123 phase
;
superconductivity
;
neutron irradiation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract The high-T c superconducting system YBa2Cu3Oδ:Li (123) was investigated by microwave absorption. The effect of neutron irradiation on the 123 phase as well as the dependence of the resulting modification both on the neutron fluence and on the doping behavior with Li are discussed. The results show a significant improvement of the superconducting characteristics: critical temperature, phase homogeneity, and critical current densities for a certain neutron fluence. We have found that the optinum neutron fluence for irradiation is 4.98×1021 m−2.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1022619128787
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