Gold valence in (AuI3)0.25Bi2Sr2CaCu2O y, by XPS and XANES spectroscopy

Journal of Physical Chemistry B

Volumn 107, Issue 15, 2003, Pages 3348-3350

  Choy, Jin Ho ^a   Kim, Young Il ^a  

^a Seoul National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

GOLD VALENCE;

ADSORPTION; CHARGE TRANSFER; INTERCALATION COMPOUNDS; OXIDATION; SUPERCONDUCTING MATERIALS; X RAY PHOTOELECTRON SPECTROSCOPY;

GOLD COMPOUNDS;

EID: 0037452007     PISSN: 10895647     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp034067v     Document Type: Article

References (20)

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12. -9 Torr using Al Kα X-ray. C 1s core level line (284.6 eV) was used for the energy correction.
13. t ≈ 1). All the data were recorded with a spacing of ∼1.5 eV in a transmission mode at room temperature. From the raw data, inherent background was extracted by fitting a polynomial to the preedge region and extrapolating through the entire spectrum. After background subtraction, the resulting spectrum, μ(E), was normalized to an edge jump of unity for comparing the XANES features directly with one another.
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