Manipulating optoexcitonic properties in atomically thin semiconductors

Parag B. Deotare

doi:10.1117/12.2650715

17 March 2023 Manipulating optoexcitonic properties in atomically thin semiconductors

Parag B. Deotare

Author Affiliations +

Proceedings Volume PC12423, 2D Photonic Materials and Devices VI; (2023) https://doi.org/10.1117/12.2650715
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

The recent emergence of low dimensional quantum materials provides an excellent platform to investigate various elementary excitations for next generation devices. In some materials, the Coulombic attraction between 2D electrons and holes binds to form hydrogen-like quasiparticles known as excitons. The large binding energy together with the unprecedented light-matter interactions provides a unique platform for future classical and quantum devices serving various applications spanning from communication to sensing. In this talk, I will discuss our results on manipulating exciton dynamics including energy transport in 2D material system of transition metal dichalcogenides that leverage the complex band system, mechanical flexibility as well as dielectric screening. In particular, I will discuss the interaction of the 2D excitons with surface acoustic waves as a viable platform for hybrid quantum optoexcitonic devices.

Conference Presentation

Citation Download Citation

Parag B. Deotare "Manipulating optoexcitonic properties in atomically thin semiconductors", Proc. SPIE PC12423, 2D Photonic Materials and Devices VI, (17 March 2023); https://doi.org/10.1117/12.2650715

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