This vertical furnace with a built-in stocker processes 8-inch wafers at ultra-high temperatures in large batches. This furnace is a semiconductor heat treatment system that can perform oxidation, diffusion, LPCVD, activation annealing and various other heat treatments.
Features
Large batch, max 150 wafers batch processing
Max 20 cassette stocks
Excellent temperature control from low to medium high temperature range using an LGO heater
High-speed wafer transfer by use of single/five wafers handling robot
Equipped with an operator-friendly high performance control system
This model is a continuous large-batch, mass-production type vertical diffusion furnace equipped with a stocker for a maximum of 150 wafers (8-inch) or 20 cassettes. Thanks to the LGO heater, this furnace exhibits superior temperature characteristics over a range from low temperatures to ultra-high temperatures. This furnace can be used for a wide range of processing from low-temperature annealing, nitride (Si3N4), polysilicon (poly Si) and other material LPCVD to oxidation and diffusion. A molybdenum disilicide (MoSi2) heater can also be used to support SiC power device gate oxynitriding and other ultra-high temperature processing.