Resonant Raman scattering in nanoscale pentacene films
- 4 February 2004
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 84 (6) , 987-989
- https://doi.org/10.1063/1.1646756
Abstract
Resonant Raman scattering intensities from nanoscale films of pentacene display large resonant enhancements that enable observation of vibrational modes in monolayer cluster films. The resonant enhancements occur when the outgoing photon energy overlaps the free exciton optical transitions observed in luminescence. The results point to the significant potential of resonant Raman methods in the characterization of nanoscale structures of organic molecular semiconductors.Keywords
This publication has 18 references indexed in Scilit:
- Dynamic Scaling, Island Size Distribution, and Morphology in the Aggregation Regime of Submonolayer Pentacene FilmsPhysical Review Letters, 2003
- Pentacene thin-films obtained by thermal evaporation in high vacuumThin Solid Films, 2003
- Raman phonon spectra of pentacene polymorphsChemical Physics Letters, 2002
- Optical and luminescence characteristics of thermally evaporated pentacene films on SiApplied Physics Letters, 2002
- EXCITONIC PHOTOLUMINESCENCE IN PENTACENE SINGLE CRYSTALInternational Journal of Modern Physics B, 2001
- Dual-Wavelength Resonance Raman Spectroscopy of Polydiacetylene Monolayers on Au SurfacesApplied Spectroscopy, 2000
- Pentacene organic thin-film transistors for circuit and display applicationsIEEE Transactions on Electron Devices, 1999
- Efficiency of optical second harmonic generation from pentacene films of different morphology and structureThin Solid Films, 1998
- Raman and infrared spectra of polycyclic aromatic hydrocarbon molecules of possible astrophysical interestThe Astrophysical Journal, 1992
- Resonance raman spectroscopy of polydiacetylene langmuir‐blodgett filmsBritish Polymer Journal, 1985