Optical Study of the Pseudogap State in Single Layer Bi2Sr2CuO6+δ

被引：0
|
作者：
N. L. Wang
B. P. Clayman
机构：
[1] Simon Fraser University,Department of Physics
来源：
Journal of Low Temperature Physics | 1999年 / 117卷
关键词：
Magnetic Material; Single Layer; Pairing Interaction; Reflectivity Measurement; Optical Study;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We present infrared reflectivity measurements of the ab-plane response of Pb- and La-doped Bi2Sr2CuO6+δsingle crystals. A suppression of scattering rate is observed for La-doped samples below and above Tc, suggestive of a pseudogap. Compared with double-layer Bi2Sr2CaCu2O8+δ, the suppression is weak and appears at lower frequencies. This may reflect a weak pairing interaction and/or smaller gap amplitude.
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页码：1037 / 1041
页数：4
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