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There are two types of epitaxial or epi silicon wafers used in the semiconductor industry: discrete and MOS. MOS epi wafers offer the advantage of obtaining a lightly doped material on top of a heavily doped substrate. The result is the heavily doped element serves as an electrical ground, conducting stray currents away from the device active regions near the surface. Further, the epi layer itself maintains exceptionally high purity.

The SEMI Industry Research and Statistics Group provides market data and research reports covering semiconductor materials, packaging materials, and fabs. We collect actual data from suppliers around the world following strict professional standards of confidentiality. Our reports help the industry make important investment, strategic and planning decisions by providing timely and accurate market research and market forecasting programs. For more information, visit www.semi.org/marketinfo or contact the SEMI Industry Research and Statistics Group at mktstats@semi.org

 

Keywords: Market Research, Fabrication, Materials, Packaging, Investment, Forecast