Published July 1987
| Version v1
Journal article
Temperature dependence of magnetic modulation of delayed fluorescence from the pyrene-diethylaniline exciplex system in methanol
Description
The influence of external magnetic field (14 mT) on delayed fluorescence from the pyrene-N,N-diethylaniline system in methanol is studied as a function of temperature. The dependence exhibits a nonmonotonic character. A qualitative explanation for the observed temperature dependence is given within the commonly accepted model of magnetic effects. This model is based on the mechanism of hyperfine interactions. It also includes changes of the cage effect at low temperatures and the rate of charge exchange reaction at high temperature
Additional details
Publishing Information
- Journal Title
- High Energy Chem. (Engl. Transl.)
- Journal Volume
- 21
- Journal Issue
- 1
- Series
- High Energy Chem. (Engl. Transl.).
- Journal Page Range
- 51-55
- ISSN
- 0018-1439
- CODEN
- HIECA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19019818
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- AMINES; ATOMIC MODELS; ELECTRON TRANSFER; EXCITATION; FLUORESCENCE; HYPERFINE STRUCTURE; MAGNETIC FIELDS; MAGNETIC MOMENTS; METHANOL; ONSAGER RELATIONS; PHOTOCHEMISTRY; PYRENE; RECOMBINATION; SOLUBILITY; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALCOHOLS; AROMATICS; CHEMISTRY; CONDENSED AROMATICS; EMISSION; ENERGY-LEVEL TRANSITIONS; HYDROCARBONS; HYDROXY COMPOUNDS; LUMINESCENCE; MATHEMATICAL MODELS; ORGANIC COMPOUNDS; PHOTON EMISSION
Optional Information
- Notes
- Translated from Khim. Vys. Energ.; 21: No. 1, 65-69(Jan-Feb 1987).