TY  - JOUR
AU  - Buchenau, U.
AU  - Zorn, R.
AU  - Ramos, M. A.
TI  - Probing cooperative liquid dynamics with the mean square displacement
JO  - Physical review / E
VL  - 90
IS  - 4
SN  - 1539-3755
CY  - College Park, Md.
PB  - APS
M1  - FZJ-2015-01134
SP  - 042312
PY  - 2014
AB  - Literature data for picosecond mean square displacements show that the anharmonicity explains only about half of the fragility (with different fractions for different glass formers). The other half must be ascribed to the Adam-Gibbs mechanism of a growing cooperatively rearranging region. One can measure both influences separately by a simultaneous measurement of liquid and crystal in the coexistence region
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000344034000007
DO  - DOI:10.1103/PhysRevE.90.042312
UR  - https://juser.fz-juelich.de/record/187505
ER  -