2020年11月20日 · X-ray photoelectron spectroscopy (XPS) was used to study the chemical state of the pure and doped CdO samples with various concentrations of Zn. The XPS analyses were carried out with a PHI 5400 XPS spectrometer using a non-monochromatic Mg Kα X-ray source (1253.6 eV, 15 kV, 200 W) and a hemispherical sector analyzer.

The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra. Atom% values from surveys are based on sample, as received, and Scofield cross-sections. Atom% values are corrected for IMFP and PE. Peak-fits are guides for practical, real-world applications.

The Cd 3d5/2 peak for the native oxide (polished Cd metal surface, air exposed) was found at 405.5 eV with a FWHM of 1.5 eV (10 eV Pass Energy). A summary of literature values is shown in the table below [2]. Obviously the CdO value, with a …

2024年4月20日 · CdMoO 4 /CdO is synthesized through PAA-assisted precipitation-calcination method. In-situ XPS characterization confirms the S-scheme charge transfer mode. CdMoO 4 /CdO has strong redox abilities and high charge separation efficiency. CdMoO 4 /CdO has enhanced photocatalytic H 2 evolution and antibiotics degradation.

2010年9月17日 · Oxygen vacancies are dominant luminescent centers for green emission in CdO thin films. The XPS measurement shows the presence of Cd, Ga, O and C elements and confirms that CdO:Ga films are cadmium-rich. The CdO:Ga thin films seems an alternative to traditional TCO materials used in photovoltaic applications.

Carbon-incorporated CdO (CdO–C) nanocrystallites were synthesised by sol–gel technique including sucrose (C12H22O11) as a source of carbon ions. This investigation aimed to disclose the...

Herein, we report an effective and simple strategy to greatly improve the photoactivity of CdO nanorods (NRs) by decorating them with CdS. The CdO–CdS heterostructured NRs grown on a FTO...

2024年4月17日 · Cu-CdO films exhibit the potential to be utilized as Transparent Conducting Oxide (TCO) materials, offering improved optical and electrical properties for various optoelectronic device applications.

Chemically controlled co-precipitation method has been adopted for the fabrication of pure and different wt% Zr doped CdO photocatalysts. Conventionally, the crystallite size and crystalline...

2021年1月8日 · The distinct CdO and CdCO 3 peaks observed in XRD show clearly that pure CdO and CdCO 3 aggregates exist alongside each other making it possible for us to observe Binding Energy peaks in XPS that specifically belong to CdO.