Turkish Journal of Physics
DOI
-
Abstract
Polycrystalline samples of high T_c superconductor YBa_2Cu_{3 + x}O_{7 - \delta} with 0 \leqslant x \leqslant 0.5 were grown. The effects of nonstoichiometry on the resistance slope above transition temperature T_c and X-ray diffraction patterns for these samples were investigated. In the diffraction patterns obtained, apart from some new features in the peaks, these polycrystalline samples show predominantly 123 phase.
Keywords
Effects of nonstoichiometry, high T_c superconductor, polycrystalline samples.
First Page
403
Last Page
406
Recommended Citation
ONWUAGBA, BENIAH NDUDIM (2002) "The Effects of Nonstoichiometry in High - T_c Superconducting Properties of YBa_2Cu_{3 + x}O_{7 - \delta}," Turkish Journal of Physics: Vol. 26: No. 5, Article 10. Available at: https://journals.tubitak.gov.tr/physics/vol26/iss5/10
