Superconducting energy gap in spinel compound Lil+xTi2−xO4 from electron tunneling

Toshikazu Ekino, Jun Akimitsu

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)


Superconducting energy gap in the spinel compound Li1+x Ti2−x O4 has been measured by point contact electron tunneling. Observed gap values 2Δ mainly lie at 3.5–.7meV for Tc=11.5K. The ratio 2Δ/kTc=3.5–3.7 is in good agreement with the BCS value.

Original languageEnglish
Pages (from-to)1599-1600
Number of pages2
JournalPhysica B: Condensed Matter
Publication statusPublished - Jan 1 1990
Externally publishedYes

ASJC Scopus subject areas

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


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