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Light: Science & Applications (1)
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Showing 1–3 of 3 results

Advanced filters: Author: Sangam Chatterjee Clear advanced filters

Distinct Rabi splitting in confined systems of MoSe₂ monolayers and (Ga,In)As quantum wells

The study reveals strikingly different nonlinear Rabi splitting dynamics in MoSe₂ monolayers and (Ga,In)As quantum wells, highlighting the pivotal role of Coulomb interactions in shaping light–matter coupling in two-dimensional semiconductors.

Felix Schäfer
Henry Mittenzwey
Sangam Chatterjee
ResearchOpen Access29 Aug 2025
Nature Communications

Volume: 16, P: 1-10
Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions

We generate extremely asymmetric sub-half-cycle terahertz waveforms with scalable field strengths at megahertz pulse-repetition rates via ultrafast excitation of spatially indirect interband transitions in tailored quantum well heterostructures.

Christian Meineke
Michael Prager
Dominique Bougeard
ResearchOpen Access23 May 2022
Light: Science & Applications

Volume: 11, P: 1-8
Modifying graphene’s lattice dynamics by hot-electron injection from single gold nanoparticles

Plasmonic nanostructures may provide a way to further enhance the strong light-matter coupling in 2D materials. In this paper, the authors use Raman spectroscopy to characterize the charge transfer, temperature, and strain of an individual gold nanoparticle on a sheet of graphene.

Marcel Weinhold
Sangam Chatterjee
Peter J. Klar
ResearchOpen Access20 Feb 2019
Communications Physics

Volume: 2, P: 1-10