The Indian Solar Manufacturers Association (ISMA) has demanded imposition of safeguard duty on import of polysilicon, ingot ...

Indian Solar Manufacturers Association (ISMA) calls for safeguard duty on imported polysilicon, ingot, and wafer to protect ...

In this investigation, Fraunhofer ISE worked with a major silicon ingot producer to produce a ... of magnitude higher than usual commercial products. The group then selected wafers representing ...

This oxygen may then evaporate or be dissolved into the silicon ingots. The researchers simulated a CZ process for an ingot with a diameter of 200 mm diameter and a length of 700 mm. They ...

At the base is polysilicon - a high-purity, fine-grained crystalline silicon product, which is turned into ingot and wafers.