Polysilicon

Some articles on polysilicon:

Polycrystalline Silicon - Manufacturers - Price
... Prices of polysilicon are often divided into two categories, contract and spot prices, and higher purity commands higher prices ... While in booming installation times, price rally occurs in polysilicon ... contract prices in the market but it is also hard to acquire enough polysilicon ...
LDK Solar Co - Polysilicon Production
... an American engineering firm, for construction of a 15,000 Ton per Year polysilicon plant ... A Second, 1000 Ton per Year Polysilicon Plant was Bought by LDK from Sunways AG, and entered Production Phase at the end of 2008 ... announced the completion of their first polysilicon production run from their Sunways Plant ...
Metal Gate
... A material called polysilicon (silicon, highly doped with donors or acceptors, polycrystalline) was used instead because it can be deposited easily and is tolerant to subsequent manufacturing ... Polysilicon is also attractive for the easy manufacturing of self-aligned gates ... However, polysilicon doesn't offer the near-zero electrical resistance of metals, and is therefore not ideal for charging and discharging the gate capacitance of the ...
Polycrystalline Silicon Components - Solar Panel and Applications
... of the photovoltaic solar industry was limited by the supply of the polysilicon material ... in 2006, over half of the world's supply of polysilicon was being used for production of renewable electricity solar power panels ... Only twelve factories were known to produce solar-grade polysilicon in 2008, however by 2013 the number now stands at over 100 manufacturers ...
Polycide
... Polycide is a silicide formed over polysilicon ... process, the silicide is formed only over the polysilicon film as formation occurs prior to any polysilicon etch ... processes contrast with salicide processes in which silicide is formed after the polysilicon etch ...