Welcome to the Electron Microscopy Database!

This is a repository of example data sets for various techniques in transmission electron microscopy. The goal of the EMdb project is to promote the use of quantitative TEM techniques by providing open access to high-quality, unprocessed, full bit-depth, full resolution data sets for educational use. If that sounds useful to you, please


EMdb is supported by the U.S. National Science Foundation and the University of Wisconsin, Madison College of Engineering. It is maintained by the Voyles research group. Questions, comments, or contributions may be directed to Paul Voyles.