Effects of Li Substitution in Bi-2223 Superconductors

Creative Commons License

BİLGİLİ Ö., Selamet Y., KOCABAŞ K.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, vol.21, no.8, pp.439-449, 2008 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 21 Issue: 8
  • Publication Date: 2008
  • Doi Number: 10.1007/s10948-008-0374-4
  • Journal Name: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.439-449
  • Keywords: Bi-based superconductors, Li substitution, AC susceptibility, Scanning electronic microscopy, X-ray diffraction, 5, 000, 5, 010, 10, 010, PHYSICAL-PROPERTIES, PHASE, CU
  • Dokuz Eylül University Affiliated: Yes

Abstract

The effects of Li substitution on the properties of high temperature superconductor Bi17Pb0.3Sr2C2Cu3-x Li (x) O (y) were investigated. The samples were prepared by substituting Li (x=0.00-0.20) with changing ratios by a solid state reaction method. The samples were characterized by X-ray diffraction, DC electrical resistivity, AC magnetic susceptibility, and scanning electronic microscopy (SEM). The X-ray diffraction studies were done at room temperature and the lattice constants of the material were determined by indexing all the peaks observed.