For example , 2D nanomaterials are the thinnest materials known , which means that they also possess the highest specific surface areas of all known materials .
However , their low - dimension nanostructure gives them some common characteristics .
2D nanomaterials are the thinnest materials known , which means that they also possess the highest specific surface areas of all known materials .
However , their low - dimension nanostructure gives them some common characteristics .