Abstract
Utilizing high-resolution O K-edge X-ray absorption spectra, we report a comparative study on the variation of hole states with Pr doping for Y x Pr1-xBa2Cu3O7 and YxPr1-xBa2 Cu4 O8. The depletion rate of hole carriers in the CuO2 planes with Pr doping in YxPr1-xBa2Cu4 O8 is considerably slower than that in YxPr1-xBa 2Cu3O7. The oxygen content affects the depletion rate of hole carriers in cuprates with Pr doping.
| Original language | English |
|---|---|
| Pages (from-to) | 818-819 |
| Number of pages | 2 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 408-410 |
| Issue number | 1-4 |
| DOIs | |
| Publication status | Published - 2004 Aug |
| Externally published | Yes |
| Event | Proceedings of the International Conference on Materials - Rio de Janeiro, Brazil Duration: 2003 May 25 → 2003 May 30 |
Keywords
- Hole carriers
- X-ray absorption spectra
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering