Review of Laser-Based Surface Nanotexturing for Enhanced Light Absorption and Photoelectrochemical Water Splitting
Shuchi Sharma,
Shahbaz Ahmad,
Umesh Prasad
et al.
Abstract:Commercialization of photoelectrochemical (PEC)water-splitting technology is hindered by the slower kinetics of oxygen evolution in the currently available photoanodes. Light absorption, charge-separation, and charge-transfer efficiencies determine the kinetics of the oxygen evolution reaction (OER) at semiconductor photoanode surfaces. All these parameters can be maximized by nanotexturing the photoanode surface through morphological (cones, pyramids, grids, etc.) control and crystallographic (facets) orienta… Show more
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