Hi Friends, Does anyone know if it is possible to do LPCVD polysilicon on Borosilicate glass with LOW CONCENTRATION SILANE GAS; 5% and still keep the reacting temperature at 530°; which is the maximum working temperature of Borosilicate glass. The process works with this less conctration of silane on normal silicon substrate at 630°C with increased glass flow and so on...but Borosilicate cannot be exposed to 630°C. Any help on previous experience or ideas will be helpful. thanks in advance Nimo