ArticleACS applied materials & interfaces2023
Charge Dynamics of a CuO Thin Film on Picosecond to Microsecond Timescales Revealed by Transient Absorption Spectroscopy.
Article in ACS applied materials & interfaces, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Harnessing Mechanical Energy for Catalysis: Mechanisms, Materials, and Applications of the Emerging Piezocatalysis Frontier.ChemPlusChem · 2026Review
- Role of Interfacial Morphology in CuACS applied materials & interfaces · 2024Article
- Transient Absorption Spectroscopy of Films: Impact of Refractive Index.The journal of physical chemistry. C, Nanomaterials and interfaces · 2024Review
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Understanding the mechanism of charge dynamics in photocatalysts is the key to design and optimize more efficient materials for renewable energy applications. In this study, the charge dynamics of a CuO thin film are unraveled via transient absorption spectroscopy (TAS) on the picosecond to microsecond timescale for three different excitation energies, i.e., above, near, and below the band gap, to explore the role of incoherent broadband light sources. The shape of the ps-TAS spectra changes with the delay time, while that of the ns-TAS spectra is invariant for all the excitation energies. Regardless of the excitations, three time constants, τ
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