Instrumentation for SEM and FIB:
Scanning Electron Microscopy (SEM) and Focussed Ion Beam (FIB)
| Jim Mabon (217) 333-4265 (217) 244-2177 mabon@illinois.edu |
Location
0020 Materials Research Laboratory
General
The JSM-7000F SEM offers very high resolution, a multi-purpose specimen chamber, a motorized automated specimen stage, one-action
specimen exchange, and ideal analytical geometry with large probe current at small probe diameter to meet the needs for high performance
characterization of nano-structures using techniques including EDS, WDS, EBSD, and CL.
Analytical Accessories:
Thermo Electron state-of-the-art EDS and WDS X-ray Microanalysis System with atmospheric thin window EDS detector and high performance
WDS parallel beam spectrometer with hybrid X-ray optics.
HKL Technology EBSD System with high resolution camera for crystallographic measurements, high speed texture mapping, and phase identification.
Forward Scatter Detector for crystallographic contrast imaging
Gatan MonoCL3 Cathodoluminesence(CL) Spectrometer and imaging system for 300-1700nm. Liquid He Cooled stage module.
| Major Specifications | |
| Resolution | 1.2nm (30kV) , 1.5 nm (15kV), 3.0 nm (1kV) imaging performance 3.0 nm (15 kV, 10 mm, 5nA) for high resolution analytical performance |
| Accelerating Voltage | 0.5 to 30 kV |
| Electron Source | Schottky Field Emission Gun |
| Probe Current | <1 pA to >200nA |
| Magnification | x10 to 500,000 |
| Image Modes | Secondary Electron Image, Backscattered Electron Image (Composition, Topography), Forward Scatter detector (EBSD), Cathodoluminesence |
| Accessory Ports | 11 ports with optimized geometry for analytical detectors Specimen Stage Eucentric goniometer (5 axis motorized) X=70mm, Y=50mm, Z=3 to 41 mm, R=360° (endless) T=-5 to 70° |
| Image Store | Up to 2560 x 2048 pixels Analytical Working Distance 10mm EDS 15mm WDS |