Fig. 3. BPE, BPD and BPI in straight conformation. (a–f) CO tip AFM images of BPE (a, d) and BPD (b, e) on Cu(111) and BPI on NaCl(2ML)/Cu(111) (c, f) at different tip heights.
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.