Dynamic relaxations and relaxation-property relationships in metallic glasses

WH Wang - Progress in Materials Science, 2019 - Elsevier
Dynamic relaxation is an intrinsic and universal feature of glasses and enables fluctuation
and dissipation to occur, which induces plentiful behaviour, maintains equilibrium, and …

Amorphous physics and materials: Secondary relaxation and dynamic heterogeneity in metallic glasses: A brief review

JC Qiao, Q Wang, D Crespo, Y Yang… - Chinese Physics …, 2017 - iopscience.iop.org
Understanding mechanical relaxation, such as primary (α) and secondary (β) relaxation, is
key to unravel the intertwined relation between the atomic dynamics and non-equilibrium …

Classification of secondary relaxation in glass-formers based on dynamic properties

KL Ngai, M Paluch - The Journal of chemical physics, 2004 - pubs.aip.org
It is generally agreed upon that the primary or the structural-relaxation involving
reorientation of larger angles and/or translation of sizeable distances is the most important …

Supercooled dynamics of glass-forming liquids and polymers under hydrostatic pressure

CM Roland, S Hensel-Bielowka… - Reports on Progress …, 2005 - iopscience.iop.org
An intriguing problem in condensed matter physics is understanding the glass transition, in
particular the dynamics in the equilibrium liquid close to vitrification. Recent advances have …

The β-relaxation in metallic glasses

HB Yu, WH Wang, HY Bai… - National Science Review, 2014 - academic.oup.com
Focusing on metallic glasses as model systems, we review the features and mechanisms of
the β-relaxations, which are intrinsic and universal to supercooled liquids and glasses, and …

The dielectric response of simple organic glass formers

A Kudlik, S Benkhof, T Blochowicz, C Tschirwitz… - Journal of molecular …, 1999 - Elsevier
After a short historical review concerning measurements of the dielectric response of simple
glass formers, we discuss the complex dielectric permittivity ε ̂ ν above and below the glass …

Reactive aramid nanostructures as high‐performance polymeric building blocks for advanced composites

K Cao, CP Siepermann, M Yang… - Advanced Functional …, 2013 - Wiley Online Library
Traditionally, the field of advanced nanocomposites has relied on a fairly limited set of
building blocks; many with low reactivity and of limited variability. These limitations have …

Molecular aspects of multiple dielectric relaxation processes in solid polymers

G Williams - Electric phenomena in polymer science, 2005 - Springer
The article outlines our current understanding of the multiple relaxations observed in
crystalline and amorphous solid polymers, as studied using dielectric techniques. An attempt …

Localized molecular motions of β-relaxation and its energy landscape

GP Johari - Journal of non-crystalline solids, 2002 - Elsevier
The β-relaxation process in a highly viscous liquid and mechanically rigid glass may be
attributed to reorientational motions of (i) essentially all molecules with a nearly temperature …

Slow secondary relaxation process in supercooled liquids

A Kudlik, C Tschirwitz, S Benkhof… - Europhysics …, 1997 - iopscience.iop.org
We report on dielectric susceptibility measurements for the glass-forming systems toluene
and 1-propanol, both of which exhibit slow secondary relaxation (Johari β-process). We …