Comment on "Optical properties of Nd1.85Ce0.15CuO4"

被引：1
|
作者：
Calvani, P [1 ]
Capizzi, M [1 ]
Lupi, S [1 ]
机构：
[1] Univ Rome La Sapienza, Dipartimento Fis, Ist Nazl Fis Mat, I-00185 Rome, Italy
来源：
PHYSICAL REVIEW B | 1998年 / 58卷 / 21期
关键词：
D O I：
10.1103/PhysRevB.58.14621
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A recent paper by Homes et al. [Phys. Rev. B 56, 5525 (1997)] reports reflectivity spectra of superconducting Nd1.85Ce0.15CuO4 with narrow far-infrared lines superimposed to a Drude-like term. We disagree with the assignment proposed by the authors for those lines and we suggest an alternative interpretation. [S0163-1829(98)05146-7].
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页码：14621 / 14622
页数：2
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