Effect of molecular weight on the vibronic structure of a diketopyrrolopyrrole polymer

Handle URI:
http://hdl.handle.net/10754/622709
Title:
Effect of molecular weight on the vibronic structure of a diketopyrrolopyrrole polymer
Authors:
Hayes, Sophia C.; Pieridou, Galatia; Vezie, Michelle; Few, Sheridan; Bronstein, Hugo; Meager, Iain; McCulloch, Iain ( 0000-0002-6340-7217 ) ; Nelson, Jenny
Abstract:
Resonance Raman Spectroscopy (RRS) is employed in this study to examine the influence of molecular weight on the optical response of a diketopyrrolopyrrole polymer (DPP-TT-T) in solution. The vibronic structure observed for the ground state absorption of this polymer is found to vary with molecular weight and solvent. Resonance Raman Intensity Analysis (RRIA) revealed that the absorption spectra can be described by at least two dipole-allowed transitions and the vibronic structure variation is due to differing contributions from linear and curved segments of the polymer.
KAUST Department:
Solar and Photovoltaic Engineering Research Center (SPERC)
Citation:
Hayes SC, Pieridou G, Vezie M, Few S, Bronstein H, et al. (2016) Effect of molecular weight on the vibronic structure of a diketopyrrolopyrrole polymer . Physical Chemistry of Interfaces and Nanomaterials XV. Available: http://dx.doi.org/10.1117/12.2238123.
Publisher:
SPIE-Intl Soc Optical Eng
Journal:
Physical Chemistry of Interfaces and Nanomaterials XV
Conference/Event name:
Physical Chemistry of Interfaces and Nanomaterials XV
Issue Date:
27-Sep-2016
DOI:
10.1117/12.2238123
Type:
Conference Paper
Additional Links:
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2562322
Appears in Collections:
Conference Papers; Solar and Photovoltaic Engineering Research Center (SPERC)

Full metadata record

DC FieldValue Language
dc.contributor.authorHayes, Sophia C.en
dc.contributor.authorPieridou, Galatiaen
dc.contributor.authorVezie, Michelleen
dc.contributor.authorFew, Sheridanen
dc.contributor.authorBronstein, Hugoen
dc.contributor.authorMeager, Iainen
dc.contributor.authorMcCulloch, Iainen
dc.contributor.authorNelson, Jennyen
dc.date.accessioned2017-01-22T10:45:41Z-
dc.date.available2017-01-22T10:45:41Z-
dc.date.issued2016-09-27en
dc.identifier.citationHayes SC, Pieridou G, Vezie M, Few S, Bronstein H, et al. (2016) Effect of molecular weight on the vibronic structure of a diketopyrrolopyrrole polymer . Physical Chemistry of Interfaces and Nanomaterials XV. Available: http://dx.doi.org/10.1117/12.2238123.en
dc.identifier.doi10.1117/12.2238123en
dc.identifier.urihttp://hdl.handle.net/10754/622709-
dc.description.abstractResonance Raman Spectroscopy (RRS) is employed in this study to examine the influence of molecular weight on the optical response of a diketopyrrolopyrrole polymer (DPP-TT-T) in solution. The vibronic structure observed for the ground state absorption of this polymer is found to vary with molecular weight and solvent. Resonance Raman Intensity Analysis (RRIA) revealed that the absorption spectra can be described by at least two dipole-allowed transitions and the vibronic structure variation is due to differing contributions from linear and curved segments of the polymer.en
dc.publisherSPIE-Intl Soc Optical Engen
dc.relation.urlhttp://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2562322en
dc.rightsCopyright 2016 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en
dc.subjectConjugated polymeren
dc.subjectDPP-TT-Ten
dc.subjectMolecular weighten
dc.subjectResonance Raman spectroscopyen
dc.subjectVibronic structureen
dc.titleEffect of molecular weight on the vibronic structure of a diketopyrrolopyrrole polymeren
dc.typeConference Paperen
dc.contributor.departmentSolar and Photovoltaic Engineering Research Center (SPERC)en
dc.identifier.journalPhysical Chemistry of Interfaces and Nanomaterials XVen
dc.conference.date2016-08-28 to 2016-08-31en
dc.conference.namePhysical Chemistry of Interfaces and Nanomaterials XVen
dc.conference.locationSan Diego, CA, USAen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionDepartment of Chemistry, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprusen
dc.contributor.institutionCentre for Plastic Electronics and Department of Physics, Imperial College London, Prince Consort Road, London SW7 2AZ, United Kingdomen
dc.contributor.institutionCentre for Plastic Electronics and Department of Chemistry, Imperial College London, Exhibition Road, London SW7 2AZ, United Kingdomen
dc.contributor.institutionDepartment of Chemistry, University College London, 20 Gordon Street, LondonWC1H0AJ, United Kingdomen
kaust.authorMcCulloch, Iainen
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.