Horizontal PECVD (Poly-Si)

  Features  

· The tunnel oxide layer, i-poly, and D-poly layers can be coated in the same furnace tube which helps in reducing the process steps, improving the yield and lowering the breakage rate effectively.

· Without hot wall effects, so quartz tube has a long service life. 

· Slight wrap-around deposition which is easy to be removed.

· Precise doping; available to introduce other efficiency-enhancing doping elements, suitable for process expansion and large space for efficiency improvement.

· Patented anti-conduction technology.