Practical Electron Microscopy and Database

An Online Book, Second Edition by Dr. Yougui Liao (2006)

Practical Electron Microscopy and Database - An Online Book

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

Streaking Artifacts in EELS Images and Profiles

In EELS measurements, an internal exposure shutter can cause a streak at an intense zero-loss peak in the spectra taken with a short exposure time. However, a beam deflector placed above the specimen can be used as an exposure shutter in order to avoid the streaking.