1.
Phys Rev Lett
; 84(11): 2437-40, 2000 Mar 13.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11018904
RESUMO
Orientational dynamics in supercooled salol and ortho-terphenyl were measured near their critical temperatures, T(c), with optical Kerr effect experiments spanning a very broad range of times. Above T(c), the decays are shown to be in excellent agreement with the master curve predicted by ideal mode-coupling theory when higher order terms are included. Between the critical decay and the von Schweidler power laws, the intermediate time range of the data can be modeled by a power law. This intermediate power law, located at 2