Тип публикации: статья из журнала
Год издания: 2016
Идентификатор DOI: 10.1016/j.vacuum.2016.08.007
Ключевые слова: Copper oxide nanoparticles, Low pressure arc discharge, Plasma-chemical synthesis, Paschen curve, Similarity parameter, Copper, Copper oxides, Electric discharges, Gas mixtures, Gases, High resolution transmission electron microscopy, Nanoparticles, Particle size, X ray diffraction, Average particle size, Interelectrode distance, Low pressure arc, Paschen curves, Process Variables, Similarity theory, Synthesis (chemical)
Аннотация: The influence of a pressure of gas mixture (10 volt O-2 + 90% N-2) on an average size of copper oxide nanoparticles, produced in the plasma of low pressure arc discharge, has been studied as a basic process variable. A correlation between the dependence of average particle size on gas mixture pressure and the dependence of dischargПоказать полностьюe gap voltage on product of interelectrode distance by a gas mixture pressure, has been found. The estimation was carried out by means of X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HRTEM). A mathematical model of the cathode region, which shows the applicability of the similarity theory to the low pressure arc discharge, has been represented. (C) 2016 Elsevier Ltd. All rights reserved.
Журнал: VACUUM
Выпуск журнала: Vol. 133
Номера страниц: 25-30
ISSN журнала: 0042207X
Место издания: OXFORD
Издатель: PERGAMON-ELSEVIER SCIENCE LTD