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April 18, 2026Physical Chemistry Chemical Physics0 citations

Spatially Resolved Visualization of Long-Lived Charge Carriers in Al-Doped SrTiO₃ by the Time-Resolved Microscopy

KMKana MatsumotoYNYuki NakatsukasaDIDaisuke Ioka

Key Points

  • The aim is to understand the microscopic origins of long-lived charge carriers in Al-doped SrTiO₃.
  • Utilized patterned-illumination time-resolved phase microscopy
  • Analyzed charge carrier dynamics in Al-doped strontium titanate
  • Examined spatial distribution of charge carriers
  • Identified regions with long-lived charge carriers in SrTiO₃:Al
  • Demonstrated the influence of doping on charge carrier longevity
  • Highlighted the potential impact on photocatalytic applications

Abstract

Al-doped SrTiO₃ (SrTiO₃:Al) exhibits exceptional performance for photocatalytic overall water splitting, yet the microscopic origins of its long-lived charge carriers remain insufficiently understood. Patterned-illumination time-resolved phase microscopy (PI-PM) was applied...

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Cite This Study

Matsumoto et al. (2026) studied this question.

synapsesocial.com/papers/69e31fcb40886becb653ee28https://doi.org/10.1039/d6cp00521g
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