Question

What is not a example of carbon films

Answer 1

A thin film of carbon residue is left, forming a silhouette of the original organism called a carbon film. Plant fossils often occur as a residue or film of carbon. The delicate fossils of the Burgess Shale include carbon film forms. Graptolites are an example of carbon film fossils.

Explanation:

Ultrathin, amorphous carbon (a-C) films are extensively used as protective overcoats of magnetic recording media, because they demonstrate exceptional mechanical properties and structural stability1.