Fig. 2.
Top-view SEM and AFM images of a the normal perovskite and the perovskite with b TTC, c C60, and d TTC/C60 (scale bar: 100 nm). e TRPL and f PL spectra of corresponding films on ITO substrate
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.