Figure 4.
STM images showing the effect of the substrate in the voltage-induced phase transformation of BTB monolayers on SLG supported on (a) SiO2 and (b) Cu at the solid/liquid interface. Bias voltage (Vbias) = from −850 to +850 mV; I = 150 pA.
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.