INFLUENCE OF FAST-ELECTRON IRRADIATION DAMAGE ON THE CRITICAL-TEMPERATURE OF POLYCRYSTALLINE ND2-XCEXCUO4-Y

Authors
ANDROSOV VV BEZOTOSNIY IY BOBROV NI GOLOVASHKIN AI ELESIN VF IVANENKO OM MITSEN KV
Citation
Vv. Androsov et al., INFLUENCE OF FAST-ELECTRON IRRADIATION DAMAGE ON THE CRITICAL-TEMPERATURE OF POLYCRYSTALLINE ND2-XCEXCUO4-Y, Physica. C, Superconductivity, 219(1-2), 1994, pp. 71-73
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
219
Issue
1-2
Year of publication
1994
Pages
71 - 73
Database
ISI
SICI code
0921-4534(1994)219:1-2<71:IOFIDO>2.0.ZU;2-C
Abstract
The T(c) dependence on the density of radiation defects for the electr on-type high-T(c) superconductor Nd2-xCeCuO4-y was measured. It was fo und that in this material as well as in the hole-type HTSC T(c) droppe d to zero at some critical defect concentration. However the value of the critical concentration was ten times less in the former case. The temperature dependence of the critical fluence and other results indic ate the same mechanisms of suppression of superconductivity by defects in both types of HTSC.