It is a chemical element which has the symbol Si. Silicon is the second most abundant element (after oxygen) on Earth. Silicon is widely used in semiconductor and solar industries.
It is an oxide of silicon with a chemical formula of SiO2. Silicon dioxide is most commonly found in nature as sand or quartz.
It is made from silicon dioxide and it is at least 98% pure.
It is a primary raw material for solar cells and semiconductor devices. Based on the purity, it can be divided into solar grade polysilicon (6N or above) and electronic grade (11N or above)
Megawatt, one thousand kilowatts or one million watts
Kyropoulos Method: The “Kyropoulos” is a crystal growth method, which was firstly introduced by Kyropoulos in 1926, after it was improved by Musatov in the former Soviet Union the method is used in the preparation of sapphire crystal.