Question

Why two dimensional materials are of much importance?

Answer 1

A 2D material created in this way will have a high density of dangling bonds, which are chemically and energetically unstable, and can force the material to rearrange its structure to lower its surface energy. Another allotrope of carbon – graphite – has strong chemical bonds only along planes within the bulk material.

Answer 2

Explanation:

Two-dimensional (2D) nanomaterials are composed of thin layers that may have a thickness of at least one atomic layer. These atoms have a different function than internal atoms, and so the increase in the number of surface atoms leads to a change in the behavior of 2D nanomaterials.