The influence of ethylene glycol on the chemical interaction of PbTe and Pb1–xSnxTe crystals with H2O2–HBr–ethylene glycol etching compositions

Маланич, Галина Петрівна and Томашик, Василь Миколайович and Литвин, Оксана Степанівна (2017) The influence of ethylene glycol on the chemical interaction of PbTe and Pb1–xSnxTe crystals with H2O2–HBr–ethylene glycol etching compositions Semiconductor Physics, Quantum Electronics & Optoelectronics, 20 (1). pp. 91-95. ISSN 1605-6582

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Abstract

The process of cutting, mechanical and chemical treatment of the PbTe and Pb1–xSnxTe crystal surface has been studied. The dependences of the chemicalmechanical polishing rate versus dilution of the base polishing etchant H2O2–HBr–ethylene glycol by the ethylene glycol have been determined. The surface states after chemical etching have been investigated using electron, metallographic and atomic force microscopy as well as X-ray microanalysis. It has been shown that the surface state is improved after chemical etching. Efficient methods for washing the samples after different types of PbTe and Pb1–xSnxTe surface treatment (cutting the crystal, mechanica

Item Type: Article
Uncontrolled Keywords: chemical etching; lead telluride; solid solutions; dissolution rate; chemical dynamic polishing;
Subjects: Articles in journals > Фахові (входять до переліку фахових, затверджений МОН)
Divisions: Факультети > Факультет інформаційних технологій та управління > Кафедра комп'ютерних наук і математики
Depositing User: Оксана Степанівна Литвин
Date Deposited: 17 May 2017 06:36
Last Modified: 11 Apr 2018 07:11
URI: http://elibrary.kubg.edu.ua/id/eprint/19577

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