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E. Talik
Institute of Physics,
University of Silesia
Poland
L. Lipińska
Institute of Electronic Materials TechnologyWarszawa, Poland
A. Guzik
Institute of Physics,
University of Silesia
Poland
P. Zajdel
Institute of Physics,
University of Silesia
Poland
M. Michalska
Institute of Electronic Materials TechnologyWarszawa, Poland
M. Szubka
Institute of Physics,
University of Silesia
Poland
M. Kądziołka-Gaweł
Institute of Physics,
University of Silesia
Poland
R.L. Paul
Analytical Chemistry Division, National Institute of Standards and TechnologyGaithersburg, USA