Gold nanoparticles on a metal-insulator-metal junction locally enhance the absorption of few-cycle laser pulses. The locally heated electron gas leads to thermionic emission exceeding multiphoton emission and allows detection of single nanoparticles.
CITATION STYLE
Hensen, M., Differt, D., Heesemann, I., Strüber, C., Godt, A., Diesing, D., & Pfeiffer, W. (2015). Few-cycle laser pulse induced Plasmon assisted thermionic injection in metal-insulator-metal junctions. In Springer Proceedings in Physics (Vol. 162, pp. 698–701). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-319-13242-6_172
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