Exciton physics in transition-metal dichalcogenides at the atomic scale

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iprsn2015im4a6.pdf (198.13 KB)

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https://opg.optica.org/abstract.cfm?uri=IPRSN-2015-IM4A.6

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https://doi.org/10.1364/IPRSN.2015.IM4A.6
 http://hdl.handle.net/11603/38789

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UMBC Data Science
UMBC Computer Science and Electrical Engineering Department

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https://orcid.org/0000-0001-9075-7071

Date

2015-06-27

Type of Work

conference papers and proceedings
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Citation of Original Publication

Tseng, Frank, Ergun Smisek, and Daniel Gunlycke. “Exciton Physics in Transition-Metal Dichalcogenides at the Atomic Scale.” Advanced Photonics 2015 (2015), Paper IM4A.6, June 27, 2015, IM4A.6. https://doi.org/10.1364/IPRSN.2015.IM4A.6.

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Subjects

Absorption spectroscopy
Hydrogen
Energy
Metals
Permittivity
Lasers
UMBC Computational Photonics Laboratory

Abstract

We present an atomistic model for excitons in monolayer transition-metal dichalcogenides consistent with recent experiments. Using this model we show how to extend exciton lifetimes, which could be important for future optoelectronic applications.