Superconductivity-induced effect on c-axis electronic Raman scattering inBi2Sr2CaCu2O8+&dgr;single crystals
作者:
H. L. Liu,
G. Blumberg,
M. V. Klein,
P. Guptasarma,
D. G. Hinks,
期刊:
AIP Conference Proceedings
(AIP Available online 1999)
卷期:
Volume 483,
issue 1
页码: 272-277
ISSN:0094-243X
年代: 1999
DOI:10.1063/1.59626
出版商: AIP
数据来源: AIP
摘要:
We report on thec-axis-polarized electronic Raman scattering ofBi2Sr2CaCu2O8+&dgr;single crystals with various oxygen concentrations. BelowTc,there is a low-energy redistribution of the electronic continuum and the presence of a 2&Dgr; peak-like feature for all doping levels studied. The superconductivity-induced effect is also accumulated from frequencies as high as 40&Dgr;. ©1999 American Institute of Physics.
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