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June 3, 2026MaterialsOpen Access

Atomic-Scale Understanding of Doping Effects in BaTiO3 in the Presence of Water: Implications for Photocatalytic Water Splitting

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Authors

ZZZhadyra Ye. ZakiyevaUTU. Zh. TolegenTITalgat M. Inerbaev

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Overview

Randomized trial reveals doping's impact on photocatalytic efficiency in BaTiO3, suggesting improved energy applications.

Key Points

  • This work aims to understand the structural effects of nitrogen, fluorine, and rhodium doping in BaTiO3 on its photocatalytic properties and water interactions.
  • Utilized Density Functional Theory (DFT) for structural analysis of pristine and doped BaTiO3.
  • Employed reactive force-field molecular dynamics (ReaxFF-MD) simulations for water interactions with doped BaTiO3.
  • Examined covalent and ionic bonding characteristics using noncovalent interaction and critical point analyses.
  • Nitrogen and rhodium dopants enhance covalent bonding and electron density redistribution in BaTiO3.
  • Fluorine doping alters bonding characteristics, promoting ionic Ti-F interactions and affecting molecular hydration.
  • ReaxFF-MD simulations show that fluorine substitution suppresses O-H bond formation at the interface.

Cite This Study

Zakiyeva et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc530dee9eb8c0dce6a3chttps://doi.org/10.3390/ma19112336
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