Luminescence and electronic Raman scattering from overdoped Tl2Ba2CuO6 based superconductors

G. Blumberg, M. Kang, Peter Michael Abbamonte, M. V. Klein, M. Karlow, S Lance Cooper, N. Kolesnikov

Research output: Contribution to journalArticlepeer-review

Abstract

Photoluminescence and electronic resonance Raman scattering studies on overdoped Tl2Ba2CuO6 with Tc ∼ 85 and 30 K are reported. Luminescence is shown to be the primary contributor to secondary emission in these materials. A "2Δ-like" feature at ∼6κTc for 85 K SC, and at ∼ 3.5κTc for 30 K SC, is observed below Tc.

Original languageEnglish (US)
Pages (from-to)1137-1138
Number of pages2
JournalPhysica C: Superconductivity and its applications
Volume235-240
Issue numberPART 2
DOIs
StatePublished - Dec 1994

ASJC Scopus subject areas

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

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