Dienstag, 23. Mai 2017, 12:00 - 14:00 iCal

Prof. Dr. George Kaptay /

Universität Miskolc, Ungarn

 

"On the extension of the Calphad method to nano-systems"

 

Kleiner Hörsaal 4 der Fakultät für Chemie
Währinger Straße 42, 1090 Wien

Vortrag


On the extension of the Calphad method to nano-systems

 

In this talk different aspects to calculate phase equilibria in nano-systems are discussed. A special emphasis is given to the following questions: i. the phase rule of Gibbs extended to nano-systems and its consequences, ii. the chemical potential of components in nano-

phases, iii. the concentration dependence of the surface tension / interfacial energy, as the key parameter of the chemical potential of components in nano-phases, iv. surface (and interface) phase transition = spontaneous formation of nano-layers on/within bulk phases, v.

stabilization of polycrystals made of nano-sized grains, vi. heat of mixing of nano-particles...


Veranstalter

Fakultät für Chemie


Kontakt

Brigitte Schwarz
Fakultät für Chemie der Universität Wien
Dekanat
01/4277-52006
brigitte_schwarz@univie.ac.at