Abstract
The spin polarization and emissive character of the magnetic resonance spectrum of mobile triplet excitons in tetracene single crystals observed by Yarmus, Rosenthal, and Chopp are interpreted in terms of selective population of the Zeeman sublevels by singlet exciton fission. In addition, the selective population of the triplet sublevel by direct singlet-triplet absorption is calculated. The differences to be expected in the EPR spectrum for these two methods of exciton generation are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 482-485 |
| Number of pages | 4 |
| Journal | Chemical Physics Letters |
| Volume | 16 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Oct 15 1972 |
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Spectroscopy
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Surfaces and Interfaces
Fingerprint Dive into the research topics of 'Comments on exciton fission and electron spin resonance in tetracene single crystals'. Together they form a unique fingerprint.
Cite this
Swenberg, C. E., van Metter, R., & Ratner, M. A. (1972). Comments on exciton fission and electron spin resonance in tetracene single crystals. Chemical Physics Letters, 16(3), 482-485. https://doi.org/10.1016/0009-2614(72)80405-6