Generation and Detection of Strain-Localized Excitons in WS2 Monolayer by Plasmonic Metal Nanocrystals.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c02300
Abstract: Excitons in a transition-metal dichalcogenide (TMDC) monolayer can be modulated through strain with spatial and spectral control, which offers opportunities for constructing quantum emitters for applications in on-chip quantum communication and information processing. Strain-localized excitons… read more here.
Keywords: generation detection; localized excitons; strain localized; ws2 monolayer ... See more keywords
Imaging strain-localized excitons in nanoscale bubbles of monolayer WSe2 at room temperature
Sign Up to like & getrecommendations! Published in 2020 at "Nature Nanotechnology"
DOI: 10.1038/s41565-020-0730-5
Abstract: In monolayer transition-metal dichalcogenides, localized strain can be used to design nanoarrays of single photon sources. Despite strong empirical correlation, the nanoscale interplay between excitons and local crystalline structure that gives rise to these quantum… read more here.
Keywords: strain; localized excitons; monolayer wse2; room temperature ... See more keywords
Strain-tunable valley polarization and localized excitons in monolayer WSe2.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.487201
Abstract: Monolayer transition metal dichalcogenides (TMDs) have a crystalline structure with broken spatial inversion symmetry, making them promising candidates for valleytronic applications. However, the degree of valley polarization is usually not high due to the presence… read more here.
Keywords: monolayer wse2; valley polarization; localized excitons;
Light Emission Properties of Thermally Evaporated CH3NH3PbBr3 Perovskite from Nano- to Macro-Scale: Role of Free and Localized Excitons
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DOI: 10.3390/nano12020211
Abstract: Over the past decade, interest about metal halide perovskites has rapidly increased, as they can find wide application in optoelectronic devices. Nevertheless, although thermal evaporation is crucial for the development and engineering of such devices… read more here.
Keywords: emission; localized excitons; spontaneous emission; properties thermally ... See more keywords