S
Sylwester J. Rzoska
Researcher at Polish Academy of Sciences
Publications - 238
Citations - 4300
Sylwester J. Rzoska is an academic researcher from Polish Academy of Sciences. The author has contributed to research in topics: Dielectric & Liquid crystal. The author has an hindex of 33, co-authored 216 publications receiving 3570 citations. Previous affiliations of Sylwester J. Rzoska include University of Silesia in Katowice & Silesian University.
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Journal ArticleDOI
Dual field nonlinear dielectric spectroscopy in a glass forming EPON 828 epoxy resin.
TL;DR: The sensitivity of the applied set up made it possible to detect NDS outputs even for electric fields E(strong) < 10 kV cm(-1), qualitatively weaker than in similar 'nonlinear, dielectric' experimental studies on glass forming materials carried out so far.
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Dissolution Kinetics of Hot Compressed Oxide Glasses.
Nerea Mascaraque,Mathieu Bauchy,José Luis García Fierro,Sylwester J. Rzoska,Michal Bockowski,Morten Mattrup Smedskjær +5 more
TL;DR: The dissolution mechanisms depend on the topological changes induced by permanent densification, which in turn are a function of the changes in the number of nonbridging oxygens and the network cross-linking, and it is demonstrated that there is a direct relationship between the chemical durability and thenumber of chemical topological constraints per atom acting within the molecular network.
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Complex dielectric relaxation in supercooling and superpressing liquid-crystalline chiral isopentylcyanobiphenyl.
Sylwester J. Rzoska,Marian Paluch,Sebastian Pawlus,Aleksandra Drozd-Rzoska,Jerzy Zioło,Jan Jadżyn,Krzysztof Czupryński,Roman Dabrowski +7 more
TL;DR: Results of broadband dielectric studies in glass-forming liquid crystalline chiral isopentylcyanobiphenyl (5(*) CB) are presented and it has been found that 5(*)CB shows a unique pressure-temperature phase diagram.
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Mode coupling behavior in glass-forming liquid crystalline isopentylcyanobiphenyl.
Aleksandra Drozd-Rzoska,Sylwester J. Rzoska,Marian Paluch,Sebastian Pawlus,Jerzy Zioło,Patrick G. Santangelo,C. Michael Roland,Krzysztof Czupryński,Roman Dąbrowski +8 more
TL;DR: This paper recalls the recent discussions on the glassy dynamics of a "hard-ellipsoid" liquid and the possible relationship between the glass transition, critical phenomena, and isotropic-nematic transition.
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Impact of ferroelectric and superparaelectric nanoparticles on phase transitions and dynamics in nematic liquid crystals
Szymon Starzonek,Sylwester J. Rzoska,Aleksandra Drozd-Rzoska,Krzysztof Czupryński,Samo Kralj +4 more
TL;DR: In this paper, results of broadband dielectric spectroscopy (BDS) studies of pure liquid crystalline (4-pentyloxy-4-biphenylcarbonitryle) 5OCB and its nanocolloids with BaTiO_{3} nanoparticles (NPs) under varying pressure and temperature were presented.