This proposed two-year research project was to involve development of an analytical model, a numerical algorithm for its integration, and a software for the analysis of a solidification …
AF Witt - The materials processing research base of the …, 1986 - ntrs.nasa.gov
Within the framework of the proposed research, emphasis was placed on application of magnetic fields to semiconductor growth systems. It was found that magnetic fields up to 3 …
The primary objective of this work was to investigate the effects that combined electric and magnetic fields can have on gravitationally driven fluid flow during the bulk growth of …
The purpose of this study was to improve the understanding of the transport phenomena which occurs in the directional solidification of alloy semiconductors. In particular, emphasis …
AF Witt - NASA, Washington Microgravity Sci. and Appl …, 1985 - ntrs.nasa.gov
This research is composed of three major components:(1) development of interface morphology control for automated Bridgman growth of semiconductor systems;(2) …
A unique growth cell was designed in which crossed electric and magnetic fields could be separately or simultaneously applied during semiconductor crystal growth. A thermocouple …
D Hofmann, T Jung, N Schäfer, D Zemke… - Materials Science and …, 1993 - Elsevier
A novel type of high pressure multi-zone furnace for VGF growth of semiconductor materials and its thermal performance are introduced. Numerical models for the global simulation of …
When a solidification front is non-planar, in electrically conducting materials, such as metals or semiconductors, the Seebeck effect generates an electric current (density jTE) at the scale …
LA Gorbunov - Magnetohydrodynamics (Engl. Transl.);(United States), 1988 - osti.gov
Characteristic quantities of thermoelectromagnetic convection and the electromagnetic force density were evaluated. The effects of thermoelectromagnetic convection along with the …