Published December 7, 1992 | Version v1
Journal article Metadata-only

Surface treatment of poly(3-pentylthiophene) by ionizing radiation

Creators

  • 1. Slovak Technical Univ., Bratislava (Czechoslovakia). Dept. of Environmental Science
  • 2. Comenius Univ., Bratislava (Czechoslovakia). Inst. of Chemistry

Description

The influence of radioactive krypton 85Kr on the surface properties of poly(3-pentyl-thiophene) has been studied. Irradiation by gaseous 85Kr leads to structural polymeric chain changes, which induce after iodine doping the formation of charge-transfer complexes with iodine as well as with gaseous sulfur dioxide manifesting itself by the increased electric conductivity. The presence of ammonia brings about reaction with iodine bound in the complex with a conducting polymer. (author) 6 refs.; 4 figs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
166
Journal Issue
6
Journal Page Range
p. 485-491.
ISSN
0236-5731
CODEN
JRNCDM

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
24060904
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AMMONIA; DOPED MATERIALS; ELECTRIC CONDUCTIVITY; FILMS; IODIDES; KRYPTON 85; ORGANIC POLYMERS; RADIATION EFFECTS; SULFUR OXIDES; SURFACE TREATMENTS; THIOPHENE; TIME DEPENDENCE
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; ELECTRICAL PROPERTIES; EVEN-ODD NUCLEI; HALIDES; HALOGEN COMPOUNDS; HETEROCYCLIC COMPOUNDS; HOURS LIVING RADIOISOTOPES; HYDRIDES; HYDROGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; IODINE COMPOUNDS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; KRYPTON ISOTOPES; MATERIALS; MICROSEC LIVING RADIOISOTOPES; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; NUCLEI; ORGANIC COMPOUNDS; ORGANIC SULFUR COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; POLYMERS; RADIOISOTOPES; SULFUR COMPOUNDS; YEARS LIVING RADIOISOTOPES