Sang Yun Jeong

TL;DR: In this paper, the authors investigated the PEC properties of BiFeO3 thin-film photoanodes with different crystallographic orientations and consequent ferroelectric domain structures.

TL;DR: In this article, the fundamental approach for BiVO4 thin film photoanodes by fabricating epitaxial oxide thin films with different crystallographic orientations for PEC water splitting was reported.

TL;DR: It is demonstrated that the multistaggered gap of multi‐T MDs/p‐Si improves the PEC performance significantly more than the homo‐TMDs/P‐Si and bare p‐Si by effective charge transfer.

TL;DR: The current density of the BiVO4 film grown on a glass substrate covered with fluorine-doped tin oxide at 230 °C was as high as 3.0 mA/cm2 at 1.23 V versus the potential of the reversible hydrogen electrode (VRHE) under AM 1.5G illumination, which is the highest value so far in previously reported Bi VO4 films grown by physical vapor deposition (PVD) methods.

TL;DR: In this paper, the authors presented GaN truncated nanocones to provide a strategy for improving solar water splitting efficiencies, compared to the efficiency provided by the conventional geometries (i.e., flat surface, cylindrical and cone shapes).