Effects of Wavelength Variation on Localized Photoemission in Triangular Gold Antennas

Authors

Christopher M. Scheffler, Portland State UniversityFollow
Robert Campbell Word, Portland State UniversityFollow
Rolf Könenkamp, Portland State UniversityFollow

Sponsor

This research was supported in part by the US Department of Energy’s Basic Science Office under Contract No. DE-FG02-13ER46406 and by the US Department of Defense’s Science, Mathematics and Research for Transformation (SMART) Scholarship for Service Program.

Published In

Microscopy and Microanalysis

Document Type

Citation

Publication Date

8-2019

Abstract

We will discuss electron microscopy approaches for characterizing and controlling micron-sized platelet antennas. We show that wavelength. We show that wavelength change is a feasible and effective mechanism for ontrolling the localized field intensityas well as the photoemission yield. The observed wavelength dependence may eventually open the door to wavelength modulation control for optical antennas or nano-size electron sources.

Description

© Microscopy Society of America 2019

Locate the Document

https://doi.org/10.1017/S1431927619011796

DOI

10.1017/S1431927619011796

Persistent Identifier

https://archives.pdx.edu/ds/psu/30250

Citation Details

Scheffler, C. M., Word, R. C., & Könenkamp, R. (2019). Effects of Wavelength Variation on Localized Photoemission in Triangular Gold Antennas. Microscopy and Microanalysis, 25(S2), 2212-2213.