Iron sulfide electrodeposits: Effect of heat treatment on composition and structure
Autor: | M. Isabel da Silva Pereira, M. Helena Mendonça, F.M. Costa, Anabela Gomes |
---|---|
Předmět: |
Materials science
Annealing (metallurgy) Scanning electron microscope Inorganic chemistry Energy-dispersive X-ray spectroscopy chemistry.chemical_element Iron sulfide Condensed Matter Physics Electrochemistry Sulfur Iron sulfate chemistry.chemical_compound chemistry General Materials Science Electrical and Electronic Engineering Titanium |
Zdroj: | Scopus-Elsevier |
Popis: | Iron sulfide thin films were prepared by pulsed electrolysis on titanium substrates from aqueous solutions containing sulfur and iron sulfate, at 333 K. Annealing of the electrodeposits was performed under nitrogen, at different temperatures ranging from 523 to 773 K. By using solid state characterization techniques (X-ray diffraction and scanning electron microscopy/energy dispersive spectroscopy), the influence of the annealing temperature on the morphological and structural properties of the electrodeposits has been investigated. For all the studied temperatures, more than one phase was always obtained. |
Databáze: | OpenAIRE |
Externí odkaz: |