Float Zone Silicon Wafers

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Some Float Zone Silicon Applications


Float Zone - NTD
Neutron Transmutation Doped


Preferred Float Zone 

For Isulated-Gas bipolar transistor (IGBT)


High Power Thyristors


Solar-Float Zone

Greater efficiency meaning smaller real estate footprint.



Great for high resolution x-ray, particle and optical detectors. 





High Resisitivity Float Zone > 20,000 ohm-cm


High-Transmission Float Zone

When you need the purest form of Silicon Float Zone (FZ) with the lowest impurities of carbon and oxide then FZ Si is the right choice!


Float Zone PV Solar Array can up to 25% efficiency compared with CZ grown Silicon Photovoltaics.


PV FZ - Float Zone Solar Panels


We have in stock resistivity ranges of >20,000 ohm-cm and high minority carrier lifetimes up to 200mm in diameter.


Float Zone Silicon Solar Cells

Do mainly to lower impurties during ingot growth, researchers are studying Float Zone Silicon to research the high volume production of solar cells! The goal is to use more expenive FZ Silicon for it's higher solar effiency of up to 25% over conventional CZ grown silicon. Although the Float Zone panels cost more, they also absorb more solar rays for the same unit of space than their tradition counterpart.


In the future solar real estate, whether it be on roof-tops or on utility scale solar farms, will become more valuable. The more power you can pull form the sun the more revenue can be generated!


Recent sales Float Zone Si wafer sales:


Float Zone Silicon Wafer Sale