CENTRE FOR NANOSTRUCTURE IMAGING

QUANTA FEG 250 ESEM

 

Large stage environmental SEM with BF/DF STEM detector

 

Performance Specifications:

High vacuum

0.8 nm at 30 kV (STEM), 3.0 nm at 1 kV (SE)

 

High vacuum with beam deceleration

3.0 nm at 1 kV (BD mode + BSE),3.1 nm at 200 V

 

Low and Extended vacuum mode up to 1000 Pa (ESEM)

1.4 nm at 30 kV (SE)

 

Temperature control range -25C to +55C

 

EDAX chemical analysis including elemental and phase mapping

 

FEI ESEM   Hitachi S-5200   JEOL 2010   LEO 912B    Hitachi H-7000     Hitachi TM-1000