Display options
Cite
Lanzani G, Cerullo G, Brabec C, et al. Time domain investigation of the intrachain vibrational dynamics of a prototypical light-emitting conjugated polymer. Phys Rev Lett. 2003;90(4):047402doi: 10.1103/PhysRevLett.90.047402.
Lanzani, G., Cerullo, G., Brabec, C., & Sariciftci, N. S. (2003). Time domain investigation of the intrachain vibrational dynamics of a prototypical light-emitting conjugated polymer. Physical review letters, 90(4), 047402. https://doi.org/10.1103/PhysRevLett.90.047402
Lanzani, G, et al. "Time domain investigation of the intrachain vibrational dynamics of a prototypical light-emitting conjugated polymer." Physical review letters vol. 90,4 (2003): 047402. doi: https://doi.org/10.1103/PhysRevLett.90.047402
Lanzani G, Cerullo G, Brabec C, Sariciftci NS. Time domain investigation of the intrachain vibrational dynamics of a prototypical light-emitting conjugated polymer. Phys Rev Lett. 2003 Jan 31;90(4):047402. doi: 10.1103/PhysRevLett.90.047402. Epub 2003 Jan 31. PMID: 12570458.
Copy Download .nbib Format: NLM
Share it on

Phys Rev Lett. 2003 Jan 31;90(4):047402. doi: 10.1103/PhysRevLett.90.047402. Epub 2003 Jan 31.

Time domain investigation of the intrachain vibrational dynamics of a prototypical light-emitting conjugated polymer.

Physical review letters

G Lanzani, G Cerullo, C Brabec, N S Sariciftci

Affiliations

  1. National Laboratory for Ultrafast and Ultraintense Optical Science-INFM, Dipartimento di Fisica, Politecnico di Milano, Piazza L. da Vinci 32, I-20133 Milano, Italy.

PMID: 12570458 DOI: 10.1103/PhysRevLett.90.047402

Abstract

Coherent nuclear motion of the carbon backbone is monitored in real time in substituted poly(phenylene)-vinylene in both excited and ground electronic state using sub-10-fs light pulses. Characteristic features of the intrachain vibrational dynamics are obtained. We observe vibrational dephasing in the excited state within 1 ps (time constant T(2e) approximately 300 fs). These findings are in agreement with the molecular picture for photoexcitation in conjugated polymers.

Publication Types