●1.Heating zone temperature
zone 1: max 1000℃
zone 2: max 800℃
zone 3: max 300~400℃
●2.Working pressure
0.5Torr~5Torr (experimental condition)
●3.Base pressure
~10mTorr
●4.Flow rate
-max 500sccm
●5.Material
zone 1: PbI2, SnI2, PbBr2, SnBr2, PbCl2, SnCl2……
zone 2: MAI, MABr, MACl, CsI, CsBr, CsCl……
zone 3: Substrate