| 摘要 |
Apparatus for manufacturing epitaxial Ga1-xAlxAs:Si films via liquid-phase epitaxy, using a boat in a quartz tube. The Ga, which is contained in a graphite boat, open at the long side, is baked out first. The Ga-melt is allowed to run onto GaAs substrate wafers, on which Si is deposited, and to be drawn into the gap between the GaAs-substrate wafers and the plane graphite surfaces. The thin Ga-melt formed above the GaAs substrate wafers is then brought into contact with the melted Al and is allowed to cool. |
