Location: Chapman Hall - B30
To obtain secondary & backscatter electron images of materials, polymers and biological samples at relatively low pressures (upto 5 Torr).Specifications:
FEI Quanta 200 FEG is a ESEM with a shottky field emission gun. ESEM mode enables analysis of non-conductive samples.
Accelerating voltage = 0.5 to 30kV
Operation Modes: High vacuum, HV, Low vacuum, LV, and Environmental SEM, ESEM.
Magnification: HV & LV mode:7x-1 million x
Resolution: HV & ESEM mode: 3.5nm at 30kV. LV mode: 15nm at 3kV
Tilt Angle: -15°- + 75°
Eucentric Goniometer Stage: x=50mm,y=50mm, z-clearance=55mm
Equipped with a Peltier stage for in-situ studies of wet sample, -20°C – 100°C