Light and complex 3D MoS<sub>2</sub>/graphene heterostructures as efficient catalysts for the hydrogen evolution reaction
Jonah Teich, Ravit Dvir, Alex Henning, Eliran R. Hamo, Michael J. Moody, Titel Jurca, Hagai Cohen, Tobin J. Marks, Brian A. Rosen, Lincoln J. Lauhon, Ariel Ismach
Abstract
. The ALD deposition is highly conformal, and thus advantageous when coating 3D porous structures with small pore sizes, as required for real-world applications. This approach is enabled by conformal thin film deposition on porous structures with controlled crystallinity by tuning the annealing temperature. The results presented here therefore serve as an effective and general platform for the design of chemically and structurally tunable, binder-free, complex, lightweight, and highly efficient 3D porous heterostructures to be used for catalysis, energy storage, composite materials, sensors, water treatment, and more.