ISSN:
1572-9605
Schlagwort(e):
Cuprate superconductors
;
Cu oxidation number
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Elektrotechnik, Elektronik, Nachrichtentechnik
,
Physik
Notizen:
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.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00620790
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