Why is the quality of exfoliated graphene (by tape) the highest compared with graphene prepared by other methods?

Because the exfoliated graphene has the largest area compared to other methods. Because the parent material, namely graphite used in the exfoliation, has high quality. Because the exfoliation method intruduces miminum damage to the cristal lattice. Because the exfoliated graphene has a hexagonal lattice, while other graphene has not.

Question

Why is the quality of exfoliated graphene (by tape) the highest compared with graphene prepared by other methods?

 Because the exfoliated graphene has the largest area compared to other methods. Because the parent material, namely graphite used in the exfoliation, has high quality. Because the exfoliation method intruduces miminum damage to the cristal lattice. Because the exfoliated graphene has a hexagonal lattice, while other graphene has not.

micahmglomski · Answer

Graphene - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Graphene
Wikipedia
It is the basic structural element of other allotropes, including graphite, ... High-quality graphene proved to be surprisingly easy to isolate, making .... films employed exfoliation techniques similar to the drawing method. ... 2 on a silicon wafer in a process called either micromechanical cleavage or the Scotch tape technique.

micahmglomski · Answer

did that help

anonymous · Answer

yes.but it is required to choose the correct (because ....  from question).Thanks

vera_ewing · Answer

What do you not understand about the question?