Spin-Peierls transition in quasi-one-dimensional crystals

A review is given of theoretical concepts and experimental data concerning the spin-Peierls transition in a one-dimensional spin system with antiferromagnetic exchange interaction (an analog of Peierls instability of a one-dimensional metal). Analysis of experimental data confirms the existence of the spin-Peierls transition in TTF-CuBDT, TTF-AuBDT, and MEM(TCNQ)$_2$ crystals. The magnitude of the spin-phonon interaction in crystals undergoing the spin-Peierls transition at low temperatures is discussed together with the role of fluctuations in transitions of this type. The influence of magnetic fields on spin-Peierls transitions is examined.

PACS: 71.30.+h, 75.30.Et (all)
DOI: 10.1070/PU1980v023n07ABEH005119
URL: https://ufn.ru/en/articles/1980/7/f/
Citation: Buzdin A I, Bulaevskii L N "Spin-Peierls transition in quasi-one-dimensional crystals" Sov. Phys. Usp. 23 409–417 (1980)

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RT Journal
T1 Spin-Peierls transition in quasi-one-dimensional crystals
A1 Buzdin,A.I.
A1 Bulaevskii,L.N.
PB Physics-Uspekhi
PY 1980
FD 10 Jul, 1980
JF Physics-Uspekhi
JO Phys. Usp.
VO 23
IS 7
SP 409-417
DO 10.1070/PU1980v023n07ABEH005119
LK https://ufn.ru/en/articles/1980/7/f/

Оригинал: Буздин А И, Булаевский Л Н «Спин-пайерлсовский переход в квазиодномерных кристаллах» УФН 131 495–510 (1980); DOI: 10.3367/UFNr.0131.198007g.0495