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 …

Surface dynamics of glasses

H Tian, Q Xu, H Zhang, RD Priestley, B Zuo - Applied Physics Reviews, 2022 - pubs.aip.org
Two challenging scientific disciplines, ie, the physics of glasses [Anderson, Science 267,
1615 (1995); Kennedy and Norman, Science 309, 75 (2005)] and interface chemistry …

Perspective: Highly stable vapor-deposited glasses

MD Ediger - The Journal of chemical physics, 2017 - pubs.aip.org
This article describes recent progress in understanding highly stable glasses prepared by
physical vapor deposition and provides perspective on further research directions for the …

Liquid and glass phases of an alkylguanidinium sulfonate hydrogen-bonded organic framework

AH Slavney, HK Kim, S Tao, M Liu… - Journal of the …, 2022 - ACS Publications
Glassy phases of framework materials feature unique and tunable properties that are
advantageous for gas separation membranes, solid electrolytes, and phase-change memory …

Surface diffusion is controlled by bulk fragility across all glass types

Y Li, A Annamareddy, D Morgan, Z Yu, B Wang… - Physical Review Letters, 2022 - APS
Surface diffusion is vastly faster than bulk diffusion in some glasses, but only moderately
enhanced in others. We show that this variation is closely linked to bulk fragility, a common …

Surface-mediated formation of stable glasses

P Luo, Z Fakhraai - Annual Review of Physical Chemistry, 2023 - annualreviews.org
Surfaces mediate the formation of stable glasses (SGs) upon physical vapor deposition
(PVD) for a wide range of glass formers. The thermodynamic and kinetic stability of SGs and …

Physical stability of amorphous pharmaceutical solids: Nucleation, crystal growth, phase separation and effects of the polymers

Q Shi, F Li, S Yeh, Y Wang, J Xin - International journal of pharmaceutics, 2020 - Elsevier
Compared to their crystalline forms, amorphous pharmaceutical solids present marvelous
potential and advantages for effectively improving the oral bioavailability of poorly water …

Fast surface diffusion and crystallization of amorphous griseofulvin

C Huang, S Ruan, T Cai, L Yu - The Journal of Physical Chemistry …, 2017 - ACS Publications
Among molecular glasses, griseofulvin (GSF) is one of the fastest crystallizing. To
understand this property, we have measured the surface diffusion in GSF using the method …

Decoupling of surface diffusion and relaxation dynamics of molecular glasses

Y Zhang, Z Fakhraai - … of the National Academy of Sciences, 2017 - National Acad Sciences
Tobacco mosaic virus is used as a probe to measure surface diffusion of ultrathin films of N,
N′-Bis (3-methylphenyl)-N, N′-diphenylbenzidine (TPD)(12 nm< h< 53 nm, where h is the …

Physical stability and dissolution behaviors of amorphous pharmaceutical solids: Role of surface and interface effects

Q Shi, SM Moinuddin, Y Wang, F Ahsan, F Li - International Journal of …, 2022 - Elsevier
Amorphous pharmaceutical solids (APS) are single-or multi-component systems in which
drugs exist in high-energy states with long-range disordered molecular packing. APSs have …