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arXiv · 1209.5522

Electron emission from a metal nano-tip by ultrashort laser pulses

G Wachter·C Lemell·J Burgdörfer
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Abstract

We theoretically investigate the interaction of near-infrared few cycle laser pulses of moderate intensity with nano-scale metal tips. Macroscopic field enhancement leads to coherent electron emission from the tip apex. Electron spectra are simulated with time-dependent density functional theory (TDDFT). We investigate the dependence of the simulated electron spectra on the choice of exchange-correlation potential and atomic core pseudo-potential.

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G Wachter, C Lemell, J Burgdörfer. 2012-09-25. Electron emission from a metal nano-tip by ultrashort laser pulses. https://doi.org/10.1088/1742-6596/399/1/012010

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