Polarization-Induced Reversible Electron-Hole Migration and Redox Reaction Switching in Ferroelectric Single-Atom Photocatalysts

Yuan Tang; Cen-Feng Fu; Xingxing Li; Jinlong Yang

doi:10.1039/d5sc09491g

January 1, 2026Chemical ScienceOpen Access

Polarization-Induced Reversible Electron-Hole Migration and Redox Reaction Switching in Ferroelectric Single-Atom Photocatalysts

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Key Points

To explore how electron-hole migration in ferroelectric photocatalysts enables redox reaction switching.
Characterization of ferroelectric single-atom photocatalysts
Investigation of electron-hole dynamics
Photocatalytic activity assessment under solar illumination
Reversible switching between oxidation and reduction reactions observed
Enhanced efficiency in target product generation due to polarization effects
Mechanism identified linking electron-hole migration with reaction outcomes

Implication

Demonstrates redox reaction switching in ferroelectric photocatalysts, suggesting potential for efficient solar energy utilization.

Abstract

Photocatalysts capable of switching between oxidation and reduction reactions at a single active site can efficiently harness solar energy to selectively generate target products on demand, are thus eagerly pursued....

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Cite This Study

Tang et al. (2026) studied this question.

synapsesocial.com/papers/69a287f20a974eb0d3c03cb3 https://doi.org/10.1039/d5sc09491g

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Polarization-Induced Reversible Electron-Hole Migration and Redox Reaction Switching in Ferroelectric Single-Atom Photocatalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

Polarization-Induced Reversible Electron-Hole Migration and Redox Reaction Switching in Ferroelectric Single-Atom Photocatalysts

Key Points

Implication

Abstract

Discussion

Cite This Study

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