Ultrastable glasses: new perspectives for an old problem

C Rodriguez-Tinoco, M Gonzalez-Silveira… - La Rivista del Nuovo …, 2022 - Springer
Ultrastable glasses (mostly prepared from the vapor phase under optimized deposition
conditions) represent a unique class of materials with low enthalpies and high kinetic …

Ultrastable glasses from in silico vapour deposition

S Singh, MD Ediger, JJ De Pablo - Nature materials, 2013 - nature.com
Glasses are generally prepared by cooling from the liquid phase, and their properties
depend on their thermal history. Recent experiments indicate that glasses prepared by …

Structural relaxation of vapor-deposited molecular glasses and supercooled liquids

K Ishii, H Nakayama - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
Molecular glasses prepared by vapor deposition have been revealed in recent years to have
properties which the glasses prepared by ordinary liquid-quenching methods do not have …

Emergence of equilibrated liquid regions within the glass

A Vila-Costa, M Gonzalez-Silveira… - Nature Physics, 2023 - nature.com
The conventional understanding of the glass transition is that the transition from glass to
liquid appears as a dynamic process in which atoms or molecules relax cooperatively into …

Stability of thin film glasses of toluene and ethylbenzene formed by vapor deposition: an in situ nanocalorimetric study

E Leon-Gutierrez, A Sepúlveda, G Garcia… - Physical chemistry …, 2010 - pubs.rsc.org
Vapor deposited thin films (∼ 100 nm thickness) of toluene and ethylbenzene grown by
physical vapor deposition show enhanced stability with respect to samples slowly cooled …

Model vapor-deposited glasses: Growth front and composition effects

I Lyubimov, MD Ediger, JJ de Pablo - The Journal of chemical physics, 2013 - pubs.aip.org
A growing body of experimental work indicates that physical vapor deposition provides an
effective route for preparation of stable glasses, whose properties correspond in some cases …

Structural signatures of ultrastability in a deposited glassformer

F Leoni, F Martelli, CP Royall, J Russo - Physical Review Letters, 2023 - APS
Glasses obtained from vapor deposition on a cold substrate have superior thermodynamic
and kinetic stability with respect to ordinary glasses. Here we perform molecular dynamics …

A molecular view of vapor deposited glasses

S Singh, JJ de Pablo - The Journal of chemical physics, 2011 - pubs.aip.org
Recently, novel organic glassy materials that exhibit remarkable stability have been
prepared by vapor deposition. The thermophysical properties of these new “stable” glasses …

Macroscopic facilitation of glassy relaxation kinetics: Ultrastable glass films with frontlike thermal response

S Léonard, P Harrowell - The Journal of chemical physics, 2010 - pubs.aip.org
The recent experimental fabrication of ultrastable glass films, via vapor deposition [Swallen
et al., Science 315, 353 (2007)] and the observation of frontlike response to the annealing of …

Self-diffusion of supercooled tris-naphthylbenzene

SF Swallen, K Traynor, RJ McMahon… - The Journal of …, 2009 - ACS Publications
We have measured self-diffusion coefficients for deeply supercooled tris-naphthylbenzene
using secondary ion mass spectrometry. Isotopically labeled multilayer films were prepared …