STRUCTURE AND OPTICALLY PROPERTIES OF THE ZNSO LAYERS PREPARED BY THERMAL OXIDATION OF ZNS THIN FILMS
Journal Title: Сенсорна електроніка і мікросистемні технології - Year 2018, Vol 15, Issue 2
Abstract
We have grown ZnS thin films by means of the radiofrequency (RF) magnetron sputtering technique onto c-Al2O3 and Si substrates at a temperature of 300°С. An effect of thermal annealing on air in a temperature range from 450°С to 800°С on the properties of the deposited films was studied and discussed. It was found that the annealing of the ZnS films leads to a formation both ZnSО layers with different sulfur/oxygen content and pure ZnО layers. It is evidenced by XRD data and optical transmission measurements. An analysis of the optical transmission spectra allowed determining a dependence of the band-gap energy of the films on the conditions of the thermal oxidations on air.
Authors and Affiliations
V. V. Khomyak
Keywords
Related Articles
- EP ID EP399967
- DOI 10.18524/1815-7459.2018.2.136890
- Views 37
- Downloads 0
NON-CONTACT OPTICAL THERMAL SENSORS BASED ON (GA54.59IN44.66ER0.75)2S300 SINGLE CRYSTALS
The (Ga54.59In44.66Er0.75)2S300. single crystal was grown in a vertical two-zone furnace by a solution-melt method. In the optical absorption spectrum of the obtained single crystal (Ga54.59In44.66Er0.75)2S300. the maxim...
DEVELOPMENT OF MATHEMATICAL MODEL OF POTENTIOMETRIC BIOSENSOR BASED ON THE REVERSIBLE ACETYLCHOLINESTERASE INHIBITION FOR AFLATOXIN B1 DETERMINATION
This work presents a mathematical model of a potentiometric biosensor based on the reversible acetylcholinesterase inhibition for aflatoxin B1 determination. An actual potentiometric biosensor based on immobilized acetyl...
DEVELOPMENT OF AMPEROMETRIC BIOSENSOR FOR GLUTAMATE DETERMINATION
In this work an amperometric biosensor for glutamate determination was developed. Bioselective element of the biosensor was based on enzyme glutamate oxidase, which was immobilized by a covalent cross-linking via glutara...
ACOUSTOSTIMULATED “QUASI-CAVITATION” OF VACANCY DEFECTS IN SEMICONDUCTORS AT THEIR HIGH-ENERGETIC IRRADIATION
The article is devoted to the investigation of physical processes in semiconductor structures under the action of high-energy irradiation at Ar +, N + and O + ions implantation at simultaneous acoustic waves irradiation....
BIOSENSORS FOR DETERMINATION OF THE MOST COMMON CARBOHYDRATES
Сlassic and modern approaches for design of biosensors for determination of common carbohydrates have been described in this paper. Modern methods of immobilization of biological materials (bioselective elements) on the...