Description
The Radioisotope Science and Technology Division at Oak Ridge National Laboratory is seeking a Low Voltage Compact Electron Microscope System to analyze samples. The system must have a width and depth less than 2.75 feet by 2.75 feet and be able to be coupled to a custom glovebox. The system should include a Schottky type Field Emission Gun (FEG) with automated alignment, integrated Ion Getter and Turbomolecular pumps, and a fully motorized aperture system. The system should also include a computer configured with software for LVEM25E operations and two table-mounted 24” flat panel high contrast LCD widescreen monitors.
• The system must have a Transmission Electron Microscope (TEM) imaging mode with a resolution of 1.0nm and a maximum magnification of 1,300,000 x.
• The system must have a Scanning Transmission Electron Microscope (STEM) imaging mode with brightfield and Dark-Field imaging modes.
• The system must have a Scanning Electron Microscope (SEM) imaging mode with beam current measurement.
• The system must include a Bruker Energy Dispersive X-Ray Spectroscopy (EDS) with a Silicon Drift Detector (SDD) and Energy Resolution Mn Ka ≤ 129eV.