In the present work, we report the one-step synthesis of Ag x Cu100–x bimetallic
nanoparticles (NPs) on p-type silicon (p-Si) supports and their application as photocathodes …

The size-distribution, coverage, electrochemical impedance, and mass-transport properties
of H2 gas-bubble films were measured for both planar and microwire-array platinized n+-Si …

High loadings of Cu were integrated on the light-facing side of Si microwire arrays used
under simulated sunlight for the photoelectrochemical reduction of CO2 (aq) to …

Ni–P films that are catalytically active for the hydrogen-evolution reaction were
electrodeposited onto photoactive Si substrates between 20° C and 80° C from an aqueous …

Solar fuel devices have shown promise as a sustainable source of chemical fuels. However,
long-term stability of light absorbing materials remains a substantial barrier to practical …

Earth-abundant catalysts for the hydrogen-evolution reaction require increased mass
loadings, relative to Pt films, to achieve comparable activity and stability in acidic …

Arrays of Si microwires doped n-type (n-Si) and surface-functionalized with methyl groups
have been used, with or without deposition of Pt electrocatalysts, to photoelectrochemically …

The Joint Center for Artificial Photosynthesis (JCAP) was designated as the US Department
of Energy (DOE) Fuels from Sunlight Energy Innovation Hub on July 22, 2010, and began …

Anthropogenic greenhouse gas emissions must reach net-zero quickly in order to meet the
Paris Agreement goal of no more than 2 C of warming, which will require decarbonizing the …

Solar fuels devices produce hydrogen fuel from water and sunlight and address a critical
societal need for inexpensive, long-duration energy storage. Such devices are prepared …