V-shaped donor-acceptor organic emitters. A new approach towards efficient TADF OLED devices.
Chem Commun (Camb)
; 59(19): 2815-2818, 2023 Mar 02.
Article
em En
| MEDLINE
| ID: mdl-36790367
ABSTRACT
We report the synthesis and characterization of a series of donor-acceptor TADF emitters with a new architecture, where the donor moiety and the dibenzazepine-based acceptor moiety are separated by a phenylene linker in a V-shaped spatial arrangement. Such spatial separation and electronic decoupling between the donor and the acceptor moieties leads to low singlet-triplet energy gaps and favors efficient exciton up-conversion.
Texto completo:
1
Bases de dados:
MEDLINE
Idioma:
En
Revista:
Chem Commun (Camb)
Assunto da revista:
QUIMICA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Polônia