The influence of heating of two-level systems on low-temperature nuclear spin–lattice relaxation

The influence of heating of two-level systems on low-temperature spin–lattice relaxation is studied. Effects of the type of a “phonon bottleneck” are investigated in amorphous substances in which the role of resonant phonons is played by resonant tunnel two-level systems.

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Bibliographic Details
Published in:Low temperature physics (Woodbury, N.Y.) N.Y.), 1998-12, Vol.24 (12), p.875-878
Main Authors: Giorgadze, N. P., Zakharov, L. Zh, Tugushi, A. I., Chotorlishvili, L. L.
Format: Article
Language:English
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Summary:The influence of heating of two-level systems on low-temperature spin–lattice relaxation is studied. Effects of the type of a “phonon bottleneck” are investigated in amorphous substances in which the role of resonant phonons is played by resonant tunnel two-level systems.
ISSN:1063-777X
1090-6517
DOI:10.1063/1.593519