S. Stehlik
University of Pardubice
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Publication
Featured researches published by S. Stehlik.
Journal of Physics D | 2012
S. Stehlik; Koichi Shimakawa; Tomas Wagner; M. Frumar
We show that a random walk model of diffused ions interprets well the experimentally deduced Nyquist plots in ionic chalcogenide glasses. Fitting of the model to the experimental data in the Nyquist plots of Ag–As–S(Se) glasses taken as case examples yields important physical parameters such as number of mobile Ag+ ions, hopping relaxation time and diffusion coefficient. It was found that the number of freely moving Ag+ ions is almost independent of Ag content in Agx (As0.33S(Se)0.67)100−x glasses, while the maximum hopping relaxation time is highly dependent on Ag concentration.
Solid State Ionics | 2010
S. Stehlik; J. Kolar; M. Bartos; Mil. Vlcek; M. Frumar; V. Zima; Tomas Wagner
Journal of Solid State Chemistry | 2010
S. Stehlik; Jiri Orava; T. Kohoutek; Tomas Wagner; Miloslav Frumar; V. Zima; Toru Hara; Yoshio Matsui; Kazuyuki Ueda; Martin Pumera
Journal of Non-crystalline Solids | 2011
J. Kolář; T. Wagner; V. Zima; S. Stehlik; Bozena Frumarova; Ludvík Beneš; Milan Vlček; M. Frumar; S. O. Kasap
Journal of Physics: Condensed Matter | 2009
I. Kaban; Pál Jóvári; Tomas Wagner; M. Frumar; S. Stehlik; Martin Bartoš; W. Hoyer; Brigitte Beuneu; M A Webb
Solid State Ionics | 2008
S. Stehlik; V. Zima; T. Wagner; Jing Ren; M. Frumar
Journal of Physics and Chemistry of Solids | 2007
M. Krbal; S. Stehlik; Tomas Wagner; V. Zima; Ludvík Beneš; M. Frumar
International Journal of Applied Glass Science | 2011
S. Stehlik; J. Kolar; H. Haneda; I. Sakaguchi; M. Frumar; Tomas Wagner
Journal of Non-crystalline Solids | 2009
S. Stehlik; Petr Knotek; T. Wagner; V. Zima; M. Bartos; S. O. Kasap; M. Frumar
Journal of Physics and Chemistry of Solids | 2007
L. Válek; S. Stehlik; J. Orava; M. Ďurík; J. Šik; Tomas Wagner
