Local dielectric function of hBN-encapsulated WS
excitons
hexagonal boron nitride
imaging ellipsometry
transition metal dichalcogenides
van der Waals heterostructures
Journal
Journal of physics. Condensed matter : an Institute of Physics journal
ISSN: 1361-648X
Titre abrégé: J Phys Condens Matter
Pays: England
ID NLM: 101165248
Informations de publication
Date de publication:
12 Apr 2023
12 Apr 2023
Historique:
received:
30
11
2022
accepted:
30
03
2023
medline:
31
3
2023
pubmed:
31
3
2023
entrez:
30
3
2023
Statut:
epublish
Résumé
Hexagonal boron nitride (hBN), sometimes referred to as white graphene, receives growing interest in the scientific community, especially when combined into van der Waals (vdW) homo- and heterostacks, in which novel and interesting phenomena may arise. hBN is also commonly used in combination with two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDCs). The realization of hBN-encapsulated TMDC homo- and heterostacks can indeed offer opportunities to investigate and compare TMDC excitonic properties in various stacking configurations. In this work, we investigate the optical response at the micrometric scale of mono- and homo-bilayer WS
Identifiants
pubmed: 36996840
doi: 10.1088/1361-648X/acc918
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
Creative Commons Attribution license.