2d Materials4 May 2018 09:37
I also think there is a major distinction between 2d materials and quantum dots. The atomic scale of both is a common factor. However I believe by describing something as 2d, the surface area properties are being emphasised, as compared to a material with negligible volume, area or length (0d); or linear particles or fibres (1d). Thinking about what advantages are gained by having high surface for negligible volume may be a good way of identifying the potential applications:-
Barrier layers e.g. silvering on cartons - think that was of order a penny per carton which soon adds up especially if elimination of plastic bottles is on the cards
Catalysts - large area for helping reactions
Thermal Insulation - the best insulators are typically multi layered silvered films
Adhesion - even weak attractive forces work well when close proximity over a large area is achieved