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physics.optics2026
Fluctuation imaging of disorder in monolayer semiconductors
Tom T. C. Sistermans, Rasmus H. Godiksen, Sara A. Elrafei +1
Monolayer semiconductors hold great potential for nanoscale electronics, optoelectronics, and photonics. Excitons dominate their optical properties. As their electric fields extend…
physics.optics2024
Guiding light with surface exciton-polaritons in atomically thin superlattices
Sara A. Elrafei, T. V. Raziman, Sandra de Vega +2
Two-dimensional materials give access to the ultimate physical limits of Photonics with appealing properties for ultracompact optical components such as waveguides and modulators.…
physics.optics2024
Approaching the absorption limit with monolayer semiconductor superlattices
Sara A. Elrafei, Lennart M. Heijnen, Rasmus H. Godiksen +1
Optical absorption plays a central role in optoelectronic and photonic technologies. Strongly absorbing materials are thus needed for efficient and miniaturized devices. There exis…