"Image Properties in an Aberration-Corrected Photoemission Electron microscope" by Rolf Könenkamp

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Image Properties in an Aberration-Corrected Photoemission Electron microscope

Physics Procedia

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

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Document Type

Article

Publication Date

8-1-2008

Subjects

Electron microscopy,
Photoemission,
Achromatism

Disciplines

Physics

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

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 Information

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.