Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
83 0 |
SM ISO690:2012 KLOKISHNER, Sophia I., REU, Oleg. Magnetic field effects in charge-ordered mixed-valence trimeric clusters. In: Physica Status Solidi (B) Basic Research, 2002, vol. 234, pp. 611-622. ISSN 0370-1972. DOI: https://doi.org/10.1002/1521-3951(200211)234:2<611::AID-PSSB611>3.0.CO;2-1 |
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Physica Status Solidi (B) Basic Research | ||||||
Volumul 234 / 2002 / ISSN 0370-1972 | ||||||
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DOI:https://doi.org/10.1002/1521-3951(200211)234:2<611::AID-PSSB611>3.0.CO;2-1 | ||||||
Pag. 611-622 | ||||||
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Rezumat | ||||||
The influence of the external magnetic field on the phase states of a crystal consisting of trimeric mixed-valence clusters is examined. The initial model takes into account the intracluster Heisenberg exchange, electron transfer, as well as the Zeeman and intercluster dipole-dipole interactions. The conditions, are elucidated under which the external magnetic field facilitates or suppresses the charge-ordered state. The behaviour of the system in the magnetic field is shown to give information about the key parameters of charge-ordered crystals. |
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Cuvinte-cheie valence, mixed valence, spintronics |
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