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Title: The effect of Sb substitution of Cu in Bi1.7Pb0.3Sr2Ca2Cu 3-xSbxOy superconductors
Authors: Kocabaş, Kemal
Çiftçioğlu, Muhsin
Keywords: Oxide superconductors
Bismuth compounds
Composition effects
High temperature superconductors
X ray crystallography
Issue Date: Feb-2000
Publisher: John Wiley and Sons Inc.
Source: Kocabaş, K., and Çiftçioğlu, M. (2000). The effect of Sb substitution of Cu in Bi1.7Pb0.3Sr2Ca2Cu 3-xSbxOy superconductors. Physica Status Solidi (A) Applied Research, 177(2), 539-545. doi:10.1002/(SICI)1521-396X(200002)177:2<539::AID-PSSA539>3.0.CO;2-7
Abstract: The effect of partial substitution of Cu in Bi1.7Pb0.3Sr2Ca2Cu 3-xSbxOy at x = 0.0, 0.05, 0.1, 0.15, and 0.2 levels on the electrical and structural properties was investigated in this work. X-ray diffraction analysis shows that these materials have a multiphase structure. Two different types of particles with different morphologies were observed in scanning electron micrographs. The Tc values decreased from 103.5 to 87 K for x = 0.1 Sb substitution level with a subsequent increase to 101 K at x = 0.2.
ISSN: 0031-8965
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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