Published May 19, 1997
| Version v1
Journal article
Electronic structure and superconductivity of the metallic glass Zr76(FexCu1-x)24
Creators
- 1. International Centre for Materials Physics, Academia Sinica, Shenyang 110015 (China)
- 2. Department of Modern Physics, University of Science and Technology of China, PO Box 4, Hefei 230027 (China)
- 3. Department of Physics, Zhongshan University, Guangzhou 510275 (China)
- 4. Department of Physics, Zhejiang University, Hangzhou 310027 (China)
Description
The x-ray photoelectron spectrum (XPS) and the superconducting critical temperature Tc have been measured for the metallic glass Zr76(FexCu1-x) with x=0.1, 0.2, 0.4, 0.6, 0.8 and 1.0. The results show that the density of electron states at the Fermi level increases while Tc decreases as the amount of Fe increases. This implies the spin fluctuation role depresses Tc effectively. The McMillan equation including the spin fluctuation effect has been used to estimate the Tc behaviour. The doping effects of elemental Fe in this system are discussed. (author)
Availability note (English)
Available online at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 9
- Journal Issue
- 20
- Journal Page Range
- p. 4139-4143
- ISSN
- 0953-8984
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Kenya
- INIS RN
- 33028031
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COPPER; ELECTRONIC STRUCTURE; IRON; METALLIC GLASSES; PHOTOELECTRON SPECTROSCOPY; SUPERCONDUCTIVITY; TRANSITION TEMPERATURE; X-RAY SPECTRA; ZIRCONIUM
- Descriptors DEC
- ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELECTRON SPECTROSCOPY; ELEMENTS; METALS; PHYSICAL PROPERTIES; SPECTRA; SPECTROSCOPY; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENTS