December 4, 2025ChemPhotoChem

Zinc Phthalocyanine N‐Linked to Pyrroloperylenediimide Dyad: Significance of N‐Connectivity in Modulating Photodynamics Toward Prolonging the Lifetime of Charge Separation

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Authors

CIChamari V. Ileperuma JGJosé Garcés‐Garcés AGAna M. Gutiérrez‐VílchezUniversitat de Miguel Hernández d'Elx

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Implication

Femtosecond transient absorption reveals improved charge separation persistence in dyads, indicating energy transfer modulation by N-connectivity in solvents.

Key Points

Charge separation lifetime was prolonged by N-connectivity in PDI-N-ZnPc dyads, compared with carbon-linked forms.
Analysis showed significant photophysical changes across solvents, highlighting energy transfer dynamics.
Density functional theory studies outlined electronic structure and geometry critical for understanding charge transfer mechanisms.
Findings suggest heteroatom linkage plays a vital role in regulating electron-transfer dynamics in donor–acceptor systems.

Cite This Study

Ileperuma et al. (2025) studied this question.

synapsesocial.com/papers/6930e8dbea1aef094cca3e25 https://doi.org/10.1002/cptc.202500238

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Implication

Femtosecond transient absorption reveals improved charge separation persistence in dyads, indicating energy transfer modulation by N-connectivity in solvents.

Zinc Phthalocyanine N‐Linked to Pyrroloperylenediimide Dyad: Significance of N‐Connectivity in Modulating Photodynamics Toward Prolonging the Lifetime of Charge Separation

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Cite This Study

Zinc Phthalocyanine N‐Linked to Pyrroloperylenediimide Dyad: Significance of N‐Connectivity in Modulating Photodynamics Toward Prolonging the Lifetime of Charge Separation

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Cite This Study

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