Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Current density versus bias, (b) EQE versus brightness. The two devices structures are (ITO/NPB (40 nm)/10% 2,8-DPTZ-DBTO2 in CBP(20 nm)/TPBi (50 nm)/LiF (1 nm)/Al (100 nm)-DEV1; ITO/NPB (40 nm)/ 10% 3,7-DPTZ-DBTO2 in CBP(20 nm)/TPBi (50 nm)/LiF (1 nm)/Al (100 nm)-DEV2;) A cartoon of these structures is shown in Supplementary Fig. 18a.
