Investigation of hgse films, deposited from aqueous solutions with different complexing agents
Date
2017-12-23
Journal Title
Journal ISSN
Volume Title
Publisher
Видавництво Львівської політехніки
Lviv Polytechnic Publishing House
Lviv Polytechnic Publishing House
Abstract
The process of synthesis of mercury selenide
(HgSe) thin films by a chemical bath deposition method (CBD)
with using different complexing agents (potassium rodanide,
potassium iodide and sodium thiosulfate) has been
investigated. The phase composition, crystal structure,
absorption spectra, surface morphology of HgSe films were
studied. The effect of nature of complexing agent on the
properties of obtaining coatings was shown. The HgSe films
have a sphalerite structure, nearly stoichiometric atomic ratios
of mercury to selenium and optical band gaps, which are
localized in the ranges 1.38-2.40 eV, depending on the usage
of complexing agent.
Description
Keywords
mercury selenide, semiconductor films, chemical bath deposition, optical band gap, structure and morphology of thin films
Citation
Investigation of hgse films, deposited from aqueous solutions with different complexing agents / Ruslana Chaykivska, Martyn Sozanskyi, Vitalii Stadnik, Ruslana Guminilovych, Pavlo Shapoval, Yosyp Yatchyshyn // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 36–37. — (6th International academic conference «Chemistry & chemical technology 2017» (CCT-2017)).