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Nanogeometry-Induced Spectral Modification of self-Assembled Low-Dimensional WS2Structures

Conference Paper (2021)
Author(s)

Irina Komen (TU Delft - Applied Sciences)

Sabrya E. Van Heijst (TU Delft - Applied Sciences)

Sonia Conesa-Boj (TU Delft - Applied Sciences)

L. Kobus Kuipers (TU Delft - Applied Sciences)

Research Group
QN/Kuipers Lab
DOI related publication
https://doi.org/10.1109/CLEO/Europe-EQEC52157.2021.9542390 Final published version
More Info
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Publication Year
2021
Language
English
Research Group
QN/Kuipers Lab
ISBN (electronic)
978-1-6654-1876-8
Event
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021 (2021-06-21 - 2021-06-25), Munich, Germany
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Abstract

Two-dimensional Transition Metal Dichalcogenites (2D TMDs) have recently attracted enormous scientific attention for their unique optical properties. 2D TMDs are semiconductors with a direct bandgap in the visible wavelength range. In their valleys, stable excitons are formed even at room-temperature. A valley pseudospin can be attributed to each valley, making it possible to address each valley individually with circularly polarized light.