Journal article
Normal-state optical properties of Nd1.85Ce0.15CuO4+δ
Abstract
We present a detailed temperature dependence of the far-infrared reflectance for Nd1.85Ce0.15CuO4+δ films grown by pulsed-laser deposition. The reflectance spectra clearly show the presence of a ledge at 420 cm-1 offering further evidence that this feature is common to all the cuprate superconductors. The optical conductivity obtained from Kramers-Kronig analysis can be divided into two components. The first component, which is strongly …
Authors
Hughes RA; Lu Y; Timusk T; Preston JS
Journal
Physical Review B, Vol. 47, No. 2, pp. 985–990
Publisher
American Physical Society (APS)
Publication Date
January 1, 1993
DOI
10.1103/physrevb.47.985
ISSN
2469-9950