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arXiv · 2609.31500

Rydberg excitons in core-shell nanostructures II. Plasmon-exciton interaction and enhancement

David Ziemkiewicz·Gerard Czajkowski·Sylwia Zielińska-Raczyńska
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Abstract

Interaction between Rydberg excitons in core-shell Cu$_2$O nanostructures and surface plasmons is investigated. An enhancement of a quadrupole transitions to the Rydberg exciton states in copper oxide plasmonic nanaostructures is examined. A possibility of a modification of plasmonic enhancment (i.e., an average amplification factor) of electric field distributions in the vicinity of nanostructures, which depends on its shape and geometrical size, is also discussed.

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David Ziemkiewicz, Gerard Czajkowski, Sylwia Zielińska-Raczyńska. 2026-09-25. Rydberg excitons in core-shell nanostructures II. Plasmon-exciton interaction and enhancement. https://arxiv.org/abs/2609.31500

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