Jiujiang City Lushan Xinhua Electronic Co., Ltd.
Main products:Quenching Machine,High Frequency Induction Machine
Products
Contact Us
  • 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

monocrystalline silicon wafer for power elctronic device
Product Detailed
1:resistivity:30 ~ 120ohm 2:floating zone technology 3:diameter:2'' ,3'', 4'' 4:N<111> 5:two-sided lapping

Our advantages on owner's power supply insure  lower cost, so Xinhua is more professional .welcome to contact us for products 

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



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