𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An EPR study of the triplet state of pentacene by electron spin-echo techniques and laser flash excitation

✍ Scribed by A.J. Van Strien; J. Schmidt


Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
422 KB
Volume
70
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


By combmmg

the electron spmecho technique with pulsed-laser eYcltatlon we have been able to perform an EPR study of the very short-hved (z 30 11s) trlplet state of pentacene m naphthalene.

We have obtamed the onentation of the pentacene molecule in the naphthalene host crystal, the zero-field sphttmg parameters, and the kmetlc properties of the triplet spm IeveIs.


πŸ“œ SIMILAR VOLUMES


EPR study of electron spin polarization
✍ Haim Levanon; Avigdor Scherz πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 556 KB

The photoexcitcd triplet states of chlorophyll a and b are studied by the EPR method at -85 K using modulated ii&t excitation. Both compounds show anomalous EPR line intensities and transient kinetics, indicating e!ectron spin polxi~ation (ESP) in the photoexcitcd triplet state. EPR studies, using h

The β€œmini-exciton” in the pair of two tr
✍ B.J. Botter; A.J. Van Strien; J. Schmidt πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 English βš– 553 KB

We have observed a temperature dependence of the phase memory time TM in the lowest triplet state of the pair of two translationally equivalent naphthalene-lzg guest molecules in a naphthalenoda host crustal in zero magnetic field. From this experiment we obtain the energy separation between the two