1.
Adv Mater
; 24(5): 663-8, 2012 Feb 02.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21989825
RESUMO
Degradation in a high efficiency polymer solar cell is caused by the formation of states in the bandgap. These states increase the energetic disorder in the system. The power conversion efficiency loss does not occur when current is run through the device in the dark but occurs when the active layer is photo-excited.
