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Type of publication: research article
Type of publication (PDB): Straipsnis Clarivate Analytics Web of Science / Article in Clarivate Analytics Web of Science (S1)
Field of Science: Energetika ir termoinžinerija / Energetics and thermal engineering (T006)
Author(s): Tučkutė, Simona;Urbonavičius, Marius;Lelis, Martynas;Maiorov, M;Díaz Ordaz, J. R;Milčius, Darius
Title: A new method of nanocrystalline nickel powder formation by magnetron sputtering on the water-soluble substrates
Is part of: Materials research express. Bristol : IOP Publishing Ltd, 2018, Vol. 5. No. 1
Extent: p. 1-9
Date: 2018
Note: Project funding: European Social Fund, Grant No. VP1-3.1-SMM-10-V-02-019
Keywords: Magnetron sputtering;salt;water soluble;Ni powder;nanocrystaline
Abstract: Due to the accurate and relatively easy control magnetron sputtering is an attractive technique for the synthesis of metallic particles. This work describes a new method of nickel powder production by depositing nickel on the surface of sodium chloride particles which were used as the template and are soluble in water. Ni powder with flake-like structure was obtained after washing Ni coated salt particles in ultrasonic cleaner. Salt particles and nickel powder were characterized using scanning electron microscope (SEM), energy-dispersive x-ray spectrometer, XRDand X-ray photoelectron spectroscopy (XPS) techniques. SEM images showed that thickness of the received Ni particles varied in the nanoscale and depended on the magnetron deposition time but did not depend on the size of salt particles. On the other hand initial size of the salt particles was successfully employed a measure to control lateral dimensions of Ni powder.XRDand XPS analysis results revealed that Ni particles had metallic core and oxidized shell which was a cause of the slightly deteriorated magnetic properties
Affiliation(s): Gamtos mokslų fakultetas
Lietuvos energetikos institutas
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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