Electrical Control of Valley Polarized Charged Exciton Species in Monolayer WS2
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DOI: 10.1021/acsnano.4c11080
Abstract: Excitons are key to the optoelectronic applications of van der Waals semiconductors, with the potential for versatile on-demand tuning of properties. Yet, their electrical manipulation remains challenging due to inherent charge neutrality and the additional… read more here.
Keywords: exciton; control valley; charged exciton; electrical control ... See more keywords
Many-Body Configurational Spectral Splitting between a Trion and a Charged Exciton in a Monolayer Semiconductor.
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DOI: 10.1021/acsnano.4c17303
Abstract: Many-body complexes in semiconductors are important for both fundamental physics and practical device applications. A three-body system of two electrons (e) and one hole (h) or one electron and two holes (2e1h or 1e2h) is… read more here.
Keywords: trion; charged exciton; many body; spectral splitting ... See more keywords