New scaling paradigm for dynamics in glass-forming systems

A Drozd-Rzoska, SJ Rzoska, S Starzonek - Progress in Materials Science, 2023 - Elsevier
The lack of ultimate scaling relations for previtreous changes of the primary relaxation time
or viscosity in glass-forming systems constitutes the grand fundamental challenge, also …

The role of the glass transition for EHL minimum film thickness

W Habchi, P Sperka, S Bair - Tribology International, 2023 - Elsevier
When the glass transition is considered in an EHL traction analysis, shear-thinning is not
sufficient to explain experiments because there is no liquid behavior to shear-thin and a …

Universal behavior of the apparent fragility in ultraslow glass forming systems

A Drozd-Rzoska - Scientific reports, 2019 - nature.com
Despite decades of studies on the grand problem of the glass transition the question of well-
defined universal patterns, including the key problem of the previtreous behavior of the …

A film thickness correction formula for double-Newtonian shear-thinning in rolling EHL circular contacts

W Habchi, S Bair, F Qureshi, M Covitch - Tribology Letters, 2013 - Springer
Lubricants which contain a polymeric thickener will often display a second Newtonian
plateau in measured flow curves. Like other manifestations of shear-dependent viscosity …

Fractional Debye–Stokes–Einstein behaviour in an ultraviscous nanocolloid: glycerol and silver nanoparticles

S Starzonek, SJ Rzoska, A Drozd-Rzoska, S Pawlus… - Soft Matter, 2015 - pubs.rsc.org
One of the major features of glass forming ultraviscous liquids is the decoupling between
translational and orientational dynamics. This paper presents studies of this phenomenon in …

Quantitative Elastohydrodynamic Lubrication—Seventeen Years In

S Bair, W Habchi - Journal of Tribology, 2024 - asmedigitalcollection.asme.org
Seventeen years have passed since the first full elastohydrodynamic lubrication (EHL)
simulation employed the real pressure and shear dependence of viscosity measured in …

Evidence for critical-like behavior in ultraslowing glass-forming systems

A Drozd-Rzoska, SJ Rzoska, S Pawlus… - Physical Review E …, 2010 - APS
Glass transition constitutes one of main problems of condensed matter physics and material
engineering that remains unsolved. The common acceptance of the Vogel-Fulcher …

Pressure-related universal previtreous behavior of the structural relaxation time and apparent fragility

A Drozd-Rzoska - Frontiers in Materials, 2019 - frontiersin.org
The report presents the evidence for the hypothetically “universal” previtreous behavior of
the pressure related apparent fragility: m T (P)∞ 1/(P*-P), where P* is the extrapolated …

Pressure Evolution of Glass Transition Temperature in LiFePO4

A Drozd-Rzoska, S Starzonek, SJ Rzoska… - The Journal of …, 2022 - ACS Publications
LiFePO4 is an important base material for generation of new batteries. One of the important
developments is its use in the form of a solid glass, which allows an increase in the electrical …

Dielectric spectroscopy and ultrasonic study of propylene carbonate under ultra-high pressures

MV Kondrin, EL Gromnitskaya, AA Pronin… - The Journal of …, 2012 - pubs.aip.org
We present the high pressure dielectric spectroscopy (up to 4.2 GPa) and ultrasonic study
(up to 1.7 GPa) of liquid and glassy propylene carbonate (PC). Both of the methods provide …