ISSN:
1572-9605
Keywords:
Cuprate superconductors
;
Cu oxidation number
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
,
Physics
Notes:
Abstract The Cu oxidation number in YBa2Cu3O7 has been measured directly by soft X-ray fluorescent spectroscopy both at room temperature and at liquid N2 temperature. The measurements are based on a calibration curve from different Ba-O compounds. The effect of changes in oxidation number above and below the transition temperature and its role in highT c superconductivity are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00620790
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