Paper Title:
A Phase Field Model for grain Growth and Thermal Grooving in Thin Films with Orientation Dependent Surface Energy
  Abstract

A phase field model for simulating grain growth and thermal grooving in thin films is presented. Orientation dependence of the surface free energy and misorientation dependence of the grain boundary free energy are included in the model. Moreover, the model can treat different mechanisms for groove formation, namely through volume diffusion, surface diffusion, evaporation-condensation, or a combination of these mechanisms. The evolution of a groove between two grains has been simulated for different surface and grain boundary energies and different groove formation mechanisms.

  Info
Periodical
Solid State Phenomena (Volume 129)
Edited by
R. Kozubski, G.E. Murch and P. Zięba
Pages
89-94
DOI
10.4028/www.scientific.net/SSP.129.89
Citation
N. Moelans, B. Blanpain, P. Wollants, "A Phase Field Model for grain Growth and Thermal Grooving in Thin Films with Orientation Dependent Surface Energy ", Solid State Phenomena, Vol. 129, pp. 89-94, 2007
Online since
November 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Vera G. Sursaeva
Abstract:When a bicrystal or polycrystal are subjected to a change in temperature, the individual responses of the two adjoining crystals may differ...
801
Authors: N. Maazi, N. Rouag, Richard Penelle
Abstract:A grain growth simulation based on the concept of grain boundary migration driven by the radius curvature has been tested to study the...
887
Authors: Kyung Jun Ko, Pil Ryung Cha, Nong Moon Hwang
2557
Authors: Dana Zöllner, Peter Streitenberger
Abstract:A modified Monte Carlo Potts model algorithm for single-phase normal grain growth in three dimensions in presented, which enables an...
589
Authors: Tae Wook Heo, Saswata Bhattacharyya, Long Qing Chen
Abstract:A phase-field model is described for predicting the diffusional phase transformation process in elastically inhomogeneous polycrystals. The...
1084