Dimensional crossover in underdoped Bi2.2Sr1.8Ca 2Cu3O10+δ

Tetsuya Iye, Takenori Nagatochi, Azusa Matsuda

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    Bi2.2Sr1.8Ca2Cu3O 10+δ high quality crystals with x=0.2 were grown. The crystals were characterized by X-ray diffraction and DC susceptibility measurements confirming Bi2223 to be the major phase. The results are compared with those of Bi2223 with x=0.1, revealing that the Bi/Sr substitution ratio does not affect Tc. The doping dependences of the anisotropic normal state susceptibilities χc(T)(Hc) and χab(T)(H⊥c) show that dimensionality of Bi2223 decreases in underdoped regime.

    Original languageEnglish
    JournalPhysica C: Superconductivity and its Applications
    Volume470
    Issue numberSUPPL.1
    DOIs
    Publication statusPublished - 2010 Dec

    Fingerprint

    crossovers
    magnetic permeability
    Crystals
    crystals
    Substitution reactions
    direct current
    Doping (additives)
    substitutes
    X ray diffraction
    diffraction
    x rays

    Keywords

    • Bi2223
    • Cuprate
    • Dimensionality
    • High-T superconductor
    • Normal state susceptibility

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Electrical and Electronic Engineering
    • Energy Engineering and Power Technology
    • Electronic, Optical and Magnetic Materials

    Cite this

    Dimensional crossover in underdoped Bi2.2Sr1.8Ca 2Cu3O10+δ . / Iye, Tetsuya; Nagatochi, Takenori; Matsuda, Azusa.

    In: Physica C: Superconductivity and its Applications, Vol. 470, No. SUPPL.1, 12.2010.

    Research output: Contribution to journalArticle

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