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This is a list of silicon producers. The industry involves several very different stages of production. Production starts at silicon metal, which is the material used to gain high purity silicon. High purity silicon in different grades of purity is used for growing silicon ingots, which are sliced to wafers in a process called wafering.
This is a list of semiconductor fabrication plants, factories where integrated circuits (ICs), also known as microchips, are manufactured.They are either operated by Integrated Device Manufacturers (IDMs) that design and manufacture ICs in-house and may also manufacture designs from design-only (fabless firms), or by pure play foundries that manufacture designs from fabless companies and do ...
Companies portal United States portal Semiconductor companies of the United States — companies designing and/or manufacturing semiconductor products in the U.S.
The plant was under negotiations in 2011 for a further $3 billion expansion, to keep pace with manufacturing competition from China. [ 3 ] In December 2014, Hemlock Semiconductor announced the permanent closure of the $1.2 billion Tennessee plant, due to adverse conditions from industry oversupply and ongoing challenges from global trade disputes.
SunEdison, Inc. (formerly MEMC Electronic Materials) is a renewable energy company headquartered in the U.S. In addition to developing, building, owning, and operating solar power plants and wind energy plants, it also manufactures high-purity polysilicon, monocrystalline silicon ingots, silicon wafers, solar modules, solar energy systems, and solar module racking systems.
Silicor Materials uses a unique silicon purification process, which it obtained with the acquisition of 6N Silicon, Inc. [3] Silicor Materials also claims to have intellectual property and patents on processes related to silicon purification, crystallization, wafering, and cell processing that enable it to produce cells with efficiencies comparable to those made with conventionally produced ...