Effects of Li Substitution in Bi-2223 Superconductors

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BİLGİLİ Ö., Selamet Y., KOCABAŞ K.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, cilt.21, sa.8, ss.439-449, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 21 Sayı: 8
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1007/s10948-008-0374-4
  • Dergi Adı: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.439-449
  • Anahtar Kelimeler: 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 Üniversitesi Adresli: Evet

Özet

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.