New electron-doped superconducting cuprate LixSr 2CuO2Br2

Tetsuya Kajita, Masatsune Kato, Takashi Suzuki, Takashi Itoh, Takashi Noji, Yoji Koike

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)


A new electron-doped superconductor LixSr2CuO 2Br2 with x = 0.15 has successfully been synthesized by an electrochemical Li-intercalation technique. The magnetic susceptibility shows superconductivity of bulk with the superconducting transition temperature T c = 8 K. This compound is the first electron-doped superconducting cuprate with the K2NiF4 structure.

Original languageEnglish
Pages (from-to)L1480-L1481
JournalJapanese Journal of Applied Physics, Part 2: Letters
Issue number11 B
Publication statusPublished - 2004 Nov 15


  • Cuprate
  • Electron-doping
  • Layered perovskite
  • Li-intercalation
  • Superconductivity

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)


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