2025/08/11 by Eita Tachizaki, Akihito Sato, Hiroki Ida +3 · 1 voice
Chemistry · Energy · #Advanced Photocatalysis Techniques #Electrocatalysts for Energy Conversion #Electrochemical Analysis and Applications
paper · doi:10.1116/6.0004764
openalex publication_date 2025/08/11 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/22
Photo-assisted electrochemical electrocatalysis has emerged as a highly efficient approach for promoting the hydrogen evolution reaction (HER). Recent advances in atomically controlled growth technologies have introduced complexity to their reactivity with crystal orientation recognized as a critical factor influencing electrocatalytic performance. To analyze the intricate variations in HER behavior, analytical techniques with nanoscale spatial resolution are essential. In this study, we present a systematic investigation on anisotropy in rutile titanium dioxide (TiO2), a typical photocatalyst, for photoelectrochemical hydrogen evolution via electrochemical pipette-based measurement.