Selectively Dispersed Ruthenium Nanoparticles on WS 2 Nanosheets Fabricated With Plasma Exfoliation and In Situ Polyol‐Reduction as Electrocatalysts for Enhanced Hydrogen Evolution Reaction

nanosheets that modulates the electronic structure at the active sites. Our approach of creating a selectively-dispersed 0D/2D heterostructure offers a sustainable and scalable strategy for fabricating superior electrocatalysts for hydrogen production.