N. Armour
University of Victoria
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Publication
Featured researches published by N. Armour.
214th ECS Meeting | 2008
N. Armour; Mehmet Yıldız; Emine Yildiz; Sadik Dost
The manuscript presents the results of a combined experimental and modeling study on the Liquid Phase Diffusion (LPD) growth of single crystal SixGe1-x on Germanium with and with the application of magnetic fields. Although the LPD process is mainly diffusion driven through out the growth period, strong natural thermosolutal convection occurs in the first five hours of growth, and the growth interface is concave to the melt. Applied rotating and static magnetic fields were considered to examine the growth and silicon dissolution processes in the LPD system. Results show that the application of a combined applied magnetic is beneficial.
11TH INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2013: ICNAAM 2013 | 2013
N. Armour; Farid Mechigel; Sadik Dost
Numerical simulations were carried out to study the thermosolutal and flow structures observed in the dissolution experiments of silicon into a germanium melt. In the present model, the computational domain was assumed axisymmetric. Governing equations of the liquid phase (Si-Ge mixture), namely the equations of conservation of mass, momentum balance, energy balance, and solute (species) transport balance were solved using the Stabilized Finite Element Methods (ST-GLS for fluid flow, SUPG for heat and solute transport).
Journal of Crystal Growth | 2007
N. Armour; Sadik Dost
Crystal Research and Technology | 2010
N. Armour; Sadik Dost
Crystal Research and Technology | 2010
N. Armour; Sadik Dost
Journal of Crystal Growth | 2007
N. Armour; Sadik Dost; Brian Lent
Journal of Crystal Growth | 2009
N. Armour; Sadik Dost
Meeting Abstracts | 2010
N. Armour; Sadik Dost
FDMP: Fluid Dynamics & Materials Processing | 2009
N. Armour; Sadik Dost
Journal of Crystal Growth | 2010
A. Kidess; N. Armour; Sadik Dost