Band-bending in organic semiconductors: the role of alkali-halide interlayers.
Adv Mater
; 26(6): 925-30, 2014 Feb 12.
Article
em En
| MEDLINE
| ID: mdl-24338797
ABSTRACT
Band-bending in organic semiconductors, occurring at metal/alkali-halide cathodes in organic-electronic devices, is experimentally revealed and electrostatically modeled. Metal-to-organic charge transfer through the insulator, rather than doping of the organic by alkali-metal ions, is identified as the origin of the observed band-bending, which is in contrast to the localized interface dipole occurring without the insulating buffer layer.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Adv Mater
Assunto da revista:
BIOFISICA
/
QUIMICA
Ano de publicação:
2014
Tipo de documento:
Article
País de afiliação:
Alemanha