On the origin of non-Markovian kinetics of light-induced magneto-structural relaxation in “breathing” crystals Full article
| Journal |
Russian Chemical Bulletin
ISSN: 1066-5285 |
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| Output data | Year: 2022, Volume: 71, Number: 7, Pages: 1363-1368 Pages count : 6 DOI: 10.1007/s11172-022-3541-z | ||
| Tags | magneto-structural relaxation, Jahn—Teller exchange cluster, spin crossover | ||
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Abstract:
Traditional mean-field theory of light-induced magneto-structural relaxation in spin-crossover compounds provides a qualitatively correct explanation for the non-Markovian self-accelerating character of the experimentally observed kinetics of the process. The relaxation kinetics of “breathing” crystals is often also of non-Markovian character, being, however, self-decelerating. In this work the self-decelerating kinetics of light-induced magneto-structural relaxation is explained using a kinetic analysis of the concentration profile of photoexcited Jahn—Teller exchange clusters in “breathing” crystals of finite thickness. The results obtained are also equally applicable to the kinetics of light-induced relaxation of classical spin-crossover systems.
Cite:
Morozov V.A.
On the origin of non-Markovian kinetics of light-induced magneto-structural relaxation in “breathing” crystals
Russian Chemical Bulletin. 2022. V.71. N7. P.1363-1368. DOI: 10.1007/s11172-022-3541-z WOS Scopus OpenAlex
On the origin of non-Markovian kinetics of light-induced magneto-structural relaxation in “breathing” crystals
Russian Chemical Bulletin. 2022. V.71. N7. P.1363-1368. DOI: 10.1007/s11172-022-3541-z WOS Scopus OpenAlex
Dates:
| Submitted: | Mar 14, 2022 |
| Accepted: | May 5, 2022 |
| Published print: | Aug 10, 2022 |
Identifiers:
| ≡ Web of science: | WOS:000838081600003 |
| ≡ Scopus: | 2-s2.0-85135692763 |
| ≡ OpenAlex: | W4299870637 |