Abstract
In-plane (ab-plane) and out-of-plane (c-axis) optical spectra were investigated at various temperatures for Sr2RuO4 which is isostructural with the cuprate superconductor La2−xSrxCuO4 and becomes superconducting below 1 K. The ratio of the in-plane to out-of-plane low-energy spectral weight of this compound is approximately 102, an anisotropy comparable to that of the cuprate. The temperature dependence of the c-axis spectrum suggests coherent motion of conduction carriers with strongly renormalized mass and scattering rate along the c axis at low temperatures.
Original language | English |
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Pages (from-to) | 126-129 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 76 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1996 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)