ArticleThe journal of physical chemistry letters2020
Accessing Excited State Molecular Vibrations by Femtosecond Stimulated Raman Spectroscopy.
Article in The journal of physical chemistry letters, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Vibrational snapshots of ultrafast C-H bond photoactivation inside a water-soluble nanocage.Chemical science · 2026Article
- Two-Dimensional Electronic Spectroscopy Resolves Relative Excited-State Displacements.The journal of physical chemistry letters · 2024Article
- Mastering Femtosecond Stimulated Raman Spectroscopy: A Practical Guide.ACS physical chemistry Au · 2024Review
- Photogrammetry of Ultrafast Excited-State Intramolecular Proton Transfer Pathways in the Fungal Pigment Draconin Red.Molecules (Basel, Switzerland) · 2023Article
- Ultrafast Spectroscopies of Nitrophenols and Nitrophenolates in Solution: From Electronic Dynamics and Vibrational Structures to Photochemical and Environmental Implications.Molecules (Basel, Switzerland) · 2023Article
- Absolute excited state molecular geometries revealed by resonance Raman signals.Nature communications · 2022Article
- Excited-State Energy Surfaces in Molecules Revealed by Impulsive Stimulated Raman Excitation Profiles.The journal of physical chemistry letters · 2021Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Excited state vibrations are crucial for determining the photophysical and photochemical properties of molecular compounds. Stimulated Raman scattering can coherently stimulate and probe molecular vibrations with optical pulses, but it is generally restricted to ground state properties. Working under resonance conditions enables cross-section enhancement and selective excitation to a targeted electronic level but is hampered by an increased signal complexity due to the presence of overlapping spectral contributions. Here, we show how detailed information about ground and excited state vibrations can be disentangled by exploiting the relative time delay between Raman and probe pulses to control the excited state population, combined with a diagrammatic formalism to dissect the pathways concurring with the signal generation. The proposed method is then exploited to elucidate the vibrational properties of the ground and excited electronic states in the paradigmatic case of cresyl violet. We anticipate that the presented approach holds the potential for selective mapping of the reaction coordinates pertaining to transient electronic stages implied in photoactive compounds.
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