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Characterization of Nanoporous Ceramic Materials Using Combined XRD, XPS and PAL Spectroscopy

  • Halyna Klym
Conference paper
Part of the NATO Science for Peace and Security Series B: Physics and Biophysics book series (NAPSB)

Abstract

Some functional nanoporous materials such as dielectric magnesium aluminate MgAl2O4 ceramics with spinel structure are widely used for environment humidity sensors. It is established that functionality of these humidity-sensitive ceramics depends on their microstructural peculiarities concerning mainly of phase composition. This work is aimed to investigate a microstructure of sintered nanoporous magnesium aluminate materials using combined X-ray diffractometry (XRD), high-resolution X-ray photoelectron spectroscopy (XPS) and positron annihilation (PAL) methods.

Keywords

Spinel Structure Positron Annihilation Magnesium Aluminate Positron Lifetime Positron Trapping 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Institute of Materials of SRC “Carat”LvivUkraine

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