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
Gate-field control of valley polarization in valleytronics
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ad401a
Abstract: Valleytronics materials are a kind of special semiconductors which can host multiple symmetry-connected and well-separated electron or hole pockets in the Brillouin zone when the system is slightly n or p doped. Since the low-energy… read more here.
Keywords: control valley; field control; gate field; valley polarization ... See more keywords