Image Properties in an Aberration-Corrected Photoemission Electron microscope

Authors

Rolf Könenkamp, Portland State UniversityFollow
T. Jones, Portland State UniversityFollow
J. Elstner, Portland State University
Robert Campbell Word, Portland State UniversityFollow
Gertrude Rempfer, Portland State University
Todd Dixon, Portland State University
Luis Almaraz, Portland State University
Walter P. Skoczylas, FEI Company

Sponsor

This work is partially supported by NSF under grant number DBI-0352224.

Published In

Physics Procedia

Document Type

Article

Publication Date

8-2008

Subjects

Electron microscopy, Photoemission, Achromatism

Abstract

We report recent progress in the construction of a new aberration-corrected photoemission electron microscope. The correcting element in this instrument is a hyperbolic electron mirror which corrects for chromatic and spherical aberration. We present first images obtained with the new instrument and numerical results from trajectory and wave-optical calculations indicating that the resolution can be of the order of 1 nm.

Rights

Copyright © 2008 Published by Elsevier B.V.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Locate the Document

https://doi.org/10.1016/j.phpro.2008.07.132

DOI

10.1016/j.phpro.2008.07.132

Persistent Identifier

https://archives.pdx.edu/ds/psu/30313

Citation Details

Könenkamp, R., Jones, T., Elstner, J., Word, R., Rempfer, G., Dixon, T., ... & Skoczylas, W. (2008). Image properties in an aberration-corrected photoemission electron microscope. Physics Procedia, 1(1), 505-511.