Sylvain Gouttebroze
Seniorforsker
Sylvain Gouttebroze
Seniorforsker
Publikasjoner og ansvarsområder
Relevant technology elements for NECast concept
Reactivity of HCl at the Si(100)-c(4x2) reconstructed surface: a DFT study
Modelling of Grain Boundary Segregation and Bulk Precipitation in Multi-component Al Alloys Subjected to Heat Treatment
Modelling of grain boundary segregation and precipitation
A combined grain boundary segregation and precipitation model is presented. The model predicts the formation of precipitate free zone (PFZ) at the grain boundaries in aluminium alloys, accounting for the quench rate after solution heat treatment and the following heat treatment during which...
Sistruc: A microstructure model for optimization of silicon materials
Stress and fracture analyses of solar silicon wafers during suction process and handling
The Effect of Microstructure, Thickness Variation, and Crack on the Natural Frequency of Solar Silicon Wafers
Vibration is one of the most common loading modes during handling and transport of solar silicon wafers and has a great influence on the breakage rate. In order to control the breakage rate during handling and facilitate the optimization of the processing steps, it is important to understand the...
Effect of Grain Orientation and Cooling Rate on Stress Distribution in a Small-scale Silicon Ingot
Effect of Grain Orientation and Cooling Rate on Stress Distribution in a Small-scale Silicon Ingot
Small-scale solidification simulations were carried out in order to study the effect of the grain orientation and cooling rate on the stresses in mono- and bi-crystals. First, a 2D-axisymetric heat-transfer model of the global furnace is established to provide input to the sub-model. The sub-model...