LUMINESCENCE AND ELECTRONIC RAMAN-SCATTERING FROM OVERDOPED TL2BA2CUO6 BASED SUPERCONDUCTORS

Authors
BLUMBERG G KANG M ABBAMONTE P KLEIN MV KARLOW M COOPER SL KOLESNIKOV N
Citation
G. Blumberg et al., LUMINESCENCE AND ELECTRONIC RAMAN-SCATTERING FROM OVERDOPED TL2BA2CUO6 BASED SUPERCONDUCTORS, Physica. C, Superconductivity, 235, 1994, pp. 1137-1138
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
2
Pages
1137 - 1138
Database
ISI
SICI code
0921-4534(1994)235:<1137:LAERFO>2.0.ZU;2-#
Abstract
Photoluminescence and electronic resonance Raman scattering studies on overdoped Tl2Ba2CuO6 with T-c similar to 85 and 30 K are reported. Lu minescence is shown to be the primary contributor to secondary emissio n in these materials. A ''2 Delta-like'' feature at similar to 6kT(c) for 85 K SC, and at similar to 3.5kT(c) for 30 K SC, is observed below T-c.