Photocurrent Direction Control and Increased Photovoltaic Effects in All-2D Ultrathin Vertical Heterostructures Using Asymmetric h-BN Tunneling Barriers.
2D materials
CVD
WS2
asymmetrical vertical heterostructure
graphene
h-BN
photovoltaic
Journal
ACS applied materials & interfaces
ISSN: 1944-8252
Titre abrégé: ACS Appl Mater Interfaces
Pays: United States
ID NLM: 101504991
Informations de publication
Date de publication:
30 Oct 2019
30 Oct 2019
Historique:
pubmed:
17
10
2019
medline:
17
10
2019
entrez:
17
10
2019
Statut:
ppublish
Résumé
Two-dimensional (2D) materials are atomically thick and without out-of-plane dangling bonds. As a result, they could break the confinement of lattice matching, and thus can be freely mixed and matched together to construct vertical van der Waals heterostructures. Here, we demonstrated an asymmetrical vertical structure of graphene/hexagonal boron nitride (h-BN)/tungsten disulfide (WS
Identifiants
pubmed: 31618001
doi: 10.1021/acsami.9b13404
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM