Structural order as a genuine control parameter of dynamics in simple glass formers

H Tong, H Tanaka - Nature communications, 2019 - nature.com
Glass transition is characterised by drastic dynamical slowing down upon cooling,
accompanied by growing spatial heterogeneity. Its rationalisation by subtle changes in the …

Revealing hidden structural order controlling both fast and slow glassy dynamics in supercooled liquids

H Tong, H Tanaka - Physical Review X, 2018 - APS
The dynamics of a supercooled liquid near the glass transition is characterized by two-step
relaxation, fast β and slow α relaxations. Because of the apparently disordered nature of …

Local structure in deeply supercooled liquids exhibits growing lengthscales and dynamical correlations

JE Hallett, F Turci, CP Royall - Nature communications, 2018 - nature.com
Glasses are among the most widely used of everyday materials, yet the process by which a
liquid's viscosity increases by 14 decades to become a glass remains unclear, as often …

Revealing the link between structural relaxation and dynamic heterogeneity in glass-forming liquids

L Wang, N Xu, WH Wang, P Guan - Physical review letters, 2018 - APS
Despite the use of glasses for thousands of years, the nature of the glass transition is still
mysterious. On approaching the glass transition, the growth of dynamic heterogeneity has …

Relationship between local structure and relaxation in out-of-equilibrium glassy systems

SS Schoenholz, ED Cubuk… - Proceedings of the …, 2017 - National Acad Sciences
The dynamical glass transition is typically taken to be the temperature at which a glassy
liquid is no longer able to equilibrate on experimental timescales. Consequently, the …

Autonomously revealing hidden local structures in supercooled liquids

E Boattini, S Marín-Aguilar, S Mitra, G Foffi… - Nature …, 2020 - nature.com
Few questions in condensed matter science have proven as difficult to unravel as the
interplay between structure and dynamics in supercooled liquids. To explore this link, much …

Mutual information reveals multiple structural relaxation mechanisms in a model glass former

AJ Dunleavy, K Wiesner, R Yamamoto… - Nature …, 2015 - nature.com
Among the key challenges to our understanding of solidification in the glass transition is that
it is accompanied by little apparent change in structure. Recently, geometric motifs have …

Revealing key structural features hidden in liquids and glasses

H Tanaka, H Tong, R Shi, J Russo - Nature Reviews Physics, 2019 - nature.com
A great success of solid state physics comes from the characterization of crystal structures in
the reciprocal (wave vector) space. The power of structural characterization in Fourier space …

Point-to-set lengths, local structure, and glassiness

S Yaida, L Berthier, P Charbonneau, G Tarjus - Physical Review E, 2016 - APS
The growing sluggishness of glass-forming liquids is thought to be accompanied by growing
structural order. The nature of such order, however, remains hotly debated. A decade ago …

Universal localization transition accompanying glass formation: insights from efficient molecular dynamics simulations of diverse supercooled liquids

JH Hung, TK Patra, V Meenakshisundaram… - Soft Matter, 2019 - pubs.rsc.org
The origin of the precipitous dynamic arrest known as the glass transition is a grand open
question of soft condensed matter physics. It has long been suspected that this transition is …