- Contact Person : Mr. Noverre Major
- Company Name : Jiujiang City Lushan Xinhua Electronic Co., Ltd.
- Tel : 86-792-8271766
- Fax : 86-792-8271155
- Address : Jiangxi,Jiujiang,No. 340, West Qianjin Road
- Country/Region : China
- Zip : 332007
monocrystalline silicon wafer for power elctronic device
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application area
floating zone silicon's traditional usage is in power electronics, which is made for power electronics component e.g. SCR MOSFET IGBT and so on.and nowadays floating zone technology is also been used in green energy resource area.photoelectricity conversion efficiency will reach 25% ,while the efficiency will be 12% more by pulling of single crystal silicon
the FZ growers principles:
The growth proess starts by inserting a polycrystalline ingot into the upper chamber/pulling arrangment.Thereafter the ingot is pre-heated by means of a graphite heater.After pre-heating,the graphite heater is swung away and the cone-shaped ingot is lowered into the active zone of the high frequency coil.which is able to melt the silicon ingot to the seed crystal.The one-pass monocrystalline growth process can begin now.
monocrystalline silicon wafer for power elctronic device