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Chua,  Yeong Zen

Influence of fragility and molecular symmetry on the formation of stable glasses

Rostock : Universität , 2016

https://doi.org/10.18453/rosdok_id00001788

http://purl.uni-rostock.de/rosdok/id00001788

The successful formation of vapor-deposited glasses with high kinetic stability of ethylcyclohexane, a strong glass former of m=60, and tetrachloromethane, with a pseudo isotropic molecular structure, indicates that fragility and molecular asymmetry are not prerequisites for stable glass formation. The AC chip nanocalorimetry was also improved with laser modulation reaching frequency 1MHz, allowing determination of the dynamic glass transition in a frequency range of 11 orders of magnitude together with measurements from four different temperature modulated differential scanning calorimeters.

Dissertation Open Access


Einrichtung :
Mathematisch-Naturwissenschaftliche Fakultät
Gutachter :
Schick,  Christoph  (Prof. Dr.)
Schönhals,  Andreas  (Prof. Dr.)
Jahr der Abgabe:
2016
Jahr der Verteidigung:
2016
Sprache(n) :
Englisch
Schlagworte:
glass transition, stable glass, physical vapor deposition, AC chip nanocalorimetry, laser modulated AC chip nanocalorimetry
DDC Klassifikation :
530 Physik
URN :
urn:nbn:de:gbv:28-diss2016-0102-2
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00001788
erstellt am:
2016-08-12
zuletzt geändert am:
2018-06-30
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