Possibility of strong electron-phonon interaction in double layered cuprates

被引：1
|
作者：
Motida, K
机构：
[1] Department of Physics, Hokkaido University
来源：
PHYSICA C | 1997年 / 282卷
关键词：
D O I：
10.1016/S0921-4534(97)00636-9
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The anomalies observed at low temperatures in the c-axis infrared optical conductivity of the underdoped crystals such as YBa2Cu3Ox (x = 6.5 similar to 6.8): a sudden decrease in oscillator strength of approximate to 320 cm(-1) phonon mode and an appearance of a broad band arround 400 similar to 450 cm(-1) are discussed on a viewpoint that the B-1u O(2), O(3) in-phase phonon mode can strongly couple to the holes [K. Motida, Physica B 219&220 (96) 210].
引用
收藏
页码：1063 / 1064
页数：2
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