Photoacoustic investigation of iodine-doped polystyrene
- 1 July 1989
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 66 (1), 97-102
- https://doi.org/10.1063/1.343862
Abstract
The kinetics of iodine doping of atactic polystyrene films is investigated using photoacoustic spectroscopy. The changes in the photoacoustically measured physical properties, such as nonradiative relaxation time and thermal diffusivity, are present as a function of the doping time. The results show strong evidence that an order-disorder transition is taking place as a function of the doping time. The suggested order-disorder transition is also evident in the dielectric constant measurements of the doped films.Keywords
This publication has 18 references indexed in Scilit:
- Photoacoustic and related photothermal techniquesPhysics Reports, 1988
- Phase-resolved photoacoustic spectroscopy: Application to metallic-ion-doped glassesPhysical Review B, 1987
- Open-cell photoacoustic radiation detectorJournal of Physics E: Scientific Instruments, 1987
- Applications of Photoacoustic SpectroscopyAnnual Review of Materials Science, 1982
- Tensile properties and partial alignment of polyacetylene, (CH)x, filmsJournal of Polymer Science: Polymer Physics Edition, 1980
- Photoacoustic spectroscopy investigation of radiationless transitions in Eu2+ ions in KCl crystalsChemical Physics Letters, 1977
- Thermal diffusivity and thickness measurements for solid samples utilising the optoacoustic effectThe Analyst, 1977
- Theory and applications of charge-transfer-to-solvent spectraChemical Reviews, 1970
- The Heats, Free Energies and Entropies of Formation of Alkylbenzene-Iodine ComplexesJournal of the American Chemical Society, 1955
- Molecular Compounds and Their Spectra. IV. The Pyridine-Iodine System1Journal of the American Chemical Society, 1954