Two-Dimensional Keldysh Theory for Non-Resonant Strong-Field Ionization Of Monolayer 2D Materials
The Keldysh theory of photoionization for bulk dielectrics is generalized to two-dimensional semiconductors. We derive closed-form formulas for a two-band model with Kane dispersion. We validate our formulas by comparing them to recent experiments and modeling of strong-field ionization in monolayers.
Authors
- Tsun‐Hsu Chang (ORCID: https://orcid.org/0000-0003-2501-3185)
- Tsing-Hua Her (ORCID: https://orcid.org/0000-0003-1360-9942)
- Kenan Darden
- Hsin-Yu Yao
- Che-Hao Chang
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.jps100_69
- Primary Topic
- Graphene research and applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00