EDGE FILM REMOVAL PROCESS FOR THIN FILM SOLAR CELL APPLICATIONS

摘要

The present invention provides a method and apparatus for edge film stack removal process for fabricating photovoltaic devices. In one embodiment, a method for manufacturing solar cell devices on a substrate includes providing a substrate into a chemical vapor deposition chamber, contacting a shadow frame disposed in the deposition chamber to a periphery region of the substrate, depositing a silicon-containing layer on the substrate through an aperture defined by the shadow frame, transferring the substrate to a physical vapor deposition chamber, depositing a transparent conductive layer on the silicon-containing layer, transferring the substrate to a laser edge removal tool, and laser scribing the layers formed on the periphery region of the substrate.