Gelling by heating.
Ontology highlight
ABSTRACT:
SUBMITTER: Roldan-Vargas S
PROVIDER: S-EPMC3744795 | biostudies-literature | 2013
REPOSITORIES: biostudies-literature
Publications
Gelling by heating.
Roldán-Vargas Sándalo S Smallenburg Frank F Kob Walter W Sciortino Francesco F
Scientific reports 20130101
We exploit the concept of competing interactions to design a binary mixture of patchy particles that forms a reversible gel upon heating. Our molecular dynamics computer simulation of such a system shows that with increasing temperature the relaxation dynamics slows down by more than four orders of magnitude and then speeds up again. The system is thus a fluid both at high and at low temperatures and a solid-like disordered open network structure at intermediate temperature. We further discuss t ...[more]
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