INFLUENCE OF VARIOUS FACTORS ON THE COMPOSITION OF ELECTRODEPOSITED THIN FILMS Mo–S

Majidzade, V.A.; Cafarova, Samira Fikret; Aliyev, A.M.; Тагиев, Д. Б.

doi:10.32737/0005-2531-2018-3-6-10

Cited by 10 publications

(7 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The continuation of the process is presented on the anode branch of the cyclic curve. The peak obtained at the potential of -0.3 V pertains to the dissolution of the obtained molybdenum compound with sulfur, but after 0.2 to 1.0 V, it relates to the dissolution of sulfur [8,9]. The studying electrodeposition process up to -0.7V is related to observing the release of hydrogen after this potential value.…”

Section: Results and Their Discussionmentioning

confidence: 95%

CO-ELECTRODEPOSITION OF THIN Mo-S FILMS

Jafarova¹

2020

AChJ

View full text Add to dashboard Cite

The co-electrodeposition process of Mo with S from aqueous electrolytes was investigated. It has been determined the range of potentials of co-electrodeposition of Mo with S by plotting the cyclic polarization curves on a Pt-electrode. When studying the obtained thin films by the methods of the X-ray phase and Raman spectroscopic (Raman scattering) analyses, it was found that the peaks on the curve correspond to the formed MoS 2 compound.

show abstract

Section: Results and Their Discussionmentioning

confidence: 95%

CO-ELECTRODEPOSITION OF THIN Mo-S FILMS

Jafarova¹

2020

AChJ

View full text Add to dashboard Cite

show abstract

“…The present research aims to obtain thin films of semiconductor material Bi 2 Se 3 by the electrochemical deposition method. Also, this work would be a certain continuation of our previous work about the electrochemical obtaining of chalcogenide compounds [2,4,[26][27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 81%

Electrodeposition of Bi-Se thin films involving ethylene glycol based electrolytes

Javadova

Majidzade

Aliyev

et al. 2021

J. Electrochem. Sci. Eng.

View full text Add to dashboard Cite

The work is devoted to the electrochemical deposition of Bi-Se thin films from ethylene glycol-based electrolytes. The studies have been carried out by potentiodynamic and galvanostatic methods under various conditions, using Pt and Ni electrodes. By recording cyclic and linear polarization curves, the potential range of deposition of thin Bi-Se films on Pt (-0.75 to -1.2 V) and Ni (0.2 to -0.85 V) electrodes was determined. A comparison of the polarization curves of two electrodes showed that co-electrodeposition of Bi and Se occurs in approximately the same potential range. In order to find the optimal mode and composition of the electrolyte, the effect of various factors (concentration of initial components, temperature, etc.) on the process of co-electrodeposition of Bi with Se was studied. In addition, the samples of Bi-Se thin films obtained on Ni electrodes using the galvanostatic method were studied by scanning electron microscope (SEM) and X-ray phase analysis. The results of X-ray phase analysis confirmed the formation of thin Bi2Se3 films with and without additional heat treatment step. Elemental analysis of obtained films carried out by EDS shows that films contained 62.79 wt. % Bi and 37.21 wt. % Se.

show abstract

“…To obtain high-quality Sb 2 Se 3 thin films with an electrochemical method, more accurate experimental results in this field of research are still required. This work is a part of our systematic investigation in the area of electrodeposition of thin films of semiconductor chalcogenides [31][32][33][34][35][36][37]. Therefore, the present contribution is devoted to exploring the optimal conditions for obtaining high-quality films of antimony selenide via studying the effect of the substrate material on the electrodeposition process.…”

Section: Introductionmentioning

confidence: 99%

Electrodeposition of the Sb2Se3 thin films on various substrates from the tartaric electrolyte

Majidzade

Guliyev²,

Бабанлы

2019

J. Electrochem. Sci. Eng.

View full text Add to dashboard Cite

The present contribution is devoted to the electrochemical deposition of Sb2Se3 thin films from tartrate electrolyte. The study was conducted by potentiodynamic, potentiostatic and galvanostatic methods carried out under different conditions at Pt, Cu and Ni electrodes. The kinetics and mechanism of the electroreduction of antimony and selenite ions in the tartaric acid were studied separately for the electrochemical deposition. Comparison of the obtained polarization curves showed that co-deposition occurs between electroreduction potentials of antimony and selenium, indicating depolarization electrode effect for antimony ions. The influence of electrolyte composition, pH, current density, temperature, etc. has been studied. On the basis of cyclic polarization, X-ray phase and SEM-EDX analyses, it is found that Sb-Se thin films are deposited on Pt and Ni electrodes, but not on Cu electrode. Black, uniform, crystalline and shiny films of the stoichiometric composition of Sb2Se3 compound are deposited on Pt and Ni electrodes within the 338-348 K temperature interval, pH 1.85, current density of 2.5-3.0 A/dm2, and annealing temperature of 703 K. Experiments were carried out using the optimal electrolyte composition containing 0.05 M SbOCl + 0.05 M H2SeO3 + 0.007 M C4H6O6.

show abstract

INFLUENCE OF VARIOUS FACTORS ON THE COMPOSITION OF ELECTRODEPOSITED THIN FILMS Mo–S

Cited by 10 publications

References 0 publications

CO-ELECTRODEPOSITION OF THIN Mo-S FILMS

CO-ELECTRODEPOSITION OF THIN Mo-S FILMS

Electrodeposition of Bi-Se thin films involving ethylene glycol based electrolytes

Electrodeposition of the Sb2Se3 thin films on various substrates from the tartaric electrolyte

Contact Info

Product

Resources

About