Interlayer exciton mediated second harmonic generation in bilayer MoS
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
25 Nov 2021
25 Nov 2021
Historique:
received:
10
08
2021
accepted:
04
11
2021
entrez:
26
11
2021
pubmed:
27
11
2021
medline:
27
11
2021
Statut:
epublish
Résumé
Second-harmonic generation (SHG) is a non-linear optical process, where two photons coherently combine into one photon of twice their energy. Efficient SHG occurs for crystals with broken inversion symmetry, such as transition metal dichalcogenide monolayers. Here we show tuning of non-linear optical processes in an inversion symmetric crystal. This tunability is based on the unique properties of bilayer MoS
Identifiants
pubmed: 34824259
doi: 10.1038/s41467-021-27213-8
pii: 10.1038/s41467-021-27213-8
pmc: PMC8617052
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
6894Informations de copyright
© 2021. The Author(s).
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