Amorphous Exsolution of Fe3O4 Nanoparticles in SrTiO3: A Path to High Activity and Stability in Photoelectrochemical Water‐Splitting

Amorphous Exsolution of Fe3O4 Nanoparticles in SrTiO3: A Path to High Activity and Stability in Photoelectrochemical Water‐Splitting

Exsolution creates metal nanoparticles embedded within perovskite oxide matrices, promoting optimal exposure, even distribution, and robust interactions with the perovskite structure. Fe3O4, an oxidized form of Fe, is an attractive catalyst for photoelectrochemical (PEC) water‐splitting due to its s...

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Bibliographic Details
Main Authors: Myeong‐Jin Kim, Changhoon Lee, Yong‐Ryun Jo, Wan‐Gil Jung, Jun‐Seok Ha, Ji Hoon Shim, Jae‐Hoon Park, Sang‐Wan Ryu, Bong‐Joong Kim
Format: Article
Language:English
Published: Wiley-VCH 2025-04-01
Series:Small Structures
Subjects:
amorphous
exsolutions
Fe3O4
photoelectrochemical water‐splitting
Schottky junctions
Online Access:https://doi.org/10.1002/sstr.202400450
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