Please use this identifier to cite or link to this item: http://sci.ldubgd.edu.ua:8080/jspui/handle/123456789/3887
Title: Modified humidity-sensitive ceramics for microelectronics studied by PALS system
Authors: Klym, H.
Dunets, R.
Ivanusa, A.
Kostiv, Yu.
Vasylchyshyn, I.
Keywords: positron annihilation system; spectroscopy; watersorption process; structural analysis
Issue Date: 29-May-2017
Publisher: Institute of Electrical and Electronics Engineers, Kyiv, Ukraine
Citation: Klym H., Dunets R., Ivanusa A., Kostiv Yu. Vasylchyshyn I. Modified humidity-sensitive ceramics for microelectronics studied by PALS system // Proceedings of the 2017 IEEE First Ukraine Conference on Electrical and Computer Engineering (UKRCON), May 29 – June 2, 2017, Kyiv, Ukraine, p. 732-735.
Abstract: Water-adsorption and desorption processes in the modified functional elements based on humiditysensitive MgO-Al2O3 ceramics for microelectronics were studied using specialized positron annihilation lifetime system. It is shown that adsorption of water leads to transformation of positron annihilation spectra in the MgO-Al2O3 ceramics and reflects increasing of positron trapping near grain boundaries of ceramics and orthopositronium decaying in nanopores. Fixation of positron lifetime components results in changes in positron trapping rate.
URI: http://hdl.handle.net/123456789/3887
Appears in Collections:2017

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