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Pulse Electrodeposition of Palladium Nanoparticles onto Silicon in DMSO
Joint Authors
Shepida, Mariana
Kuntyi, Orest
Nichkalo, Stepan
Korniy, Sergiy
Dobrovetska, Oksana
Eliyashevskyy, Yuriy
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-10-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The deposition of palladium nanoparticles (PdNPs) on the surface of n-Si (100) substrate by pulsed electrolysis in dimethyl sulfoxide (DMSO) solutions of Pd(NO3)2 was investigated.
It has been shown that nonaqueous medium (DMSO) contributes the Pd (II) recovery at high cathode potential values avoiding side processes to occur.
In combination with the pulse mode, this allows the deposition of spherical PdNPs with their uniform distribution on the silicon surface.
We established that the main factors influencing the geometry of PdNPs are the value of the cathode potential, the concentration of palladium ions in solution, and the number of pulse-pause cycles.
It is shown that with increasing Ecathode value there is a tendency to increase the density of silicon surface filling with nanoparticles.
As the concentration of Pd(NO3)2 increases from 1 to 6 mM, the density of silicon surface filling with PdNPs and their average size also increase.
We found that with increasing the number of pulse-pause cycles, there is a predominant growth of nanoparticles in diameter, which causes 2D filling of the substrate surface.
American Psychological Association (APA)
Kuntyi, Orest& Shepida, Mariana& Dobrovetska, Oksana& Nichkalo, Stepan& Korniy, Sergiy& Eliyashevskyy, Yuriy. 2019. Pulse Electrodeposition of Palladium Nanoparticles onto Silicon in DMSO. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171313
Modern Language Association (MLA)
Kuntyi, Orest…[et al.]. Pulse Electrodeposition of Palladium Nanoparticles onto Silicon in DMSO. Journal of Chemistry No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1171313
American Medical Association (AMA)
Kuntyi, Orest& Shepida, Mariana& Dobrovetska, Oksana& Nichkalo, Stepan& Korniy, Sergiy& Eliyashevskyy, Yuriy. Pulse Electrodeposition of Palladium Nanoparticles onto Silicon in DMSO. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171313
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1171313