News

Supra 55 FE-SEM upgraded with the new EDS and EBSD detectors

The Energy Dispersive Spectroscopy (EDS) and Electron Backscatter Diffraction (EBSD) detectors were recently upgraded on the Supra 55 SEM.

The new EDAX Velocity EBSD has exciting features and benefits as follows:

Image: Raw EBSD data on Ni alloy acquired at 25 kV with 20 min acquisition time
Raw EBSD data on Ni alloy acquired at 25 kV with 20 min acquisition time

    1. Data collection rates up to 3000 points per second: EBSD maps can be collected in minutes with high Confidence Index.
    2. High-speed, low-noise CMOS sensor: Provides high sensitivity and low noise.
    3. High indexing success rates: Triplet indexing scheme and Confidence Index provide unparalleled indexing performance.
    4. Wide range of applicable materials: Includes lower symmetry, multi-phase ad deformed structures.
GE Nanome|X X-ray system had a major upgrade

ADL’s X-ray imaging and computed tomography (CT) scanning system has been upgraded. This upgrade includes a new state-of-the-art, 8”, 1 megapixel flat panel digital detector with high dynamic range (>10000:1) and distortion-free imaging capabilities. The latest 2D and CT data acquisition and processing software as well as new computer hardware is being installed. This upgrade will improve the current image resolution capabilities by a factor of two in 2D X-ray imaging as well as 3D CT scans along with rapid, high-contrast volume reconstruction and powerful 3D data post-processing. Depending on the sample size, shape and composition, submicron resolution in 2D imaging and 1-2 micrometer resolution in 3D CT scans can be achieved.

On-site SEM training for local companies

Dae-Young Jung and Jennifer Amey provided on-site Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spectroscopy (EDS) classes with hands-on training for engineers and technicians at Lockheed Martin in Owego, N.Y., and Amphenol in Sidney, N.Y. The training covered fundamental aspects of scanning electron microscopy, X-ray energy dispersive spectroscopy and practical usage of the instrument.

Scouts visit the ADL

Image: Scouts at ADL
Scouts at ADL

As a part of the ADL’s outreach program, a group of scouts and their families, led by IEEC Associate Director Benson Chan, visited the ADL in January 2020 to learn about the lab and its activities. Anju Sharma, ADL senior scientist, gave demos of the workings of a scanning electron microscope and its application in finding out the size, shape, structure and chemistry of pollen grains of various flowers. ADL research engineer Bill Butler engaged the scouts in interactive, hands-on experiments with liquid nitrogen to exhibit its unique properties in a fun-filled yet safe learning environment. The lab tour allowed scouts to learn about practical, real-life applications and possibilities of science and engineering, an experience beyond any classroom.