STEM EELS and Spectrum Imaging (Self-Paced)
This course provides hands-on training in the essential procedures for aligning and focusing on spectrometer using the zero-loss peak (ZLP).
An introduction to aligning and focusing the spectrometer using the zero-loss peak before beginning spectral acquisition.
This course provides hands-on training in the essential procedures for aligning and focusing on spectrometer using the zero-loss peak (ZLP).
The training delves into the crucial aspect of measuring collection angles using DigitalMicrograph, emphasizing their impact on acquired spectra. A three-part course: Scattering angle, dispersion and aperture choice, and detector settings.
Learn how to use the STEM alignment tool for precise calibration of convergence and collection angles in EELS acquisition. Master the centering of the brightfield disk within the spectrometer’s entrance aperture for optimal results.
Learn to acquire high-quality spectrum images using the K3 direct detection camera with multi-pass spectrum imaging. The course focuses on optimizing EELS acquisition to enhance signal-to-noise ratio while maintaining sample integrity.