Effect of the fluctuations on the TLS parameters

V. N. Fleurov, L. I. Trakhtenberg

Research output: Contribution to journalArticlepeer-review


The influence of the phonon fluctuations on the equilibrium parameters of the TLS potential curve is investigated. The distribution range of the transparency parameter of the TLS potential barriers is restricted. The effect of the phonon fluctuations results in a strong reduction of the second maximum temperature of the ultrasonic attenuation, which markedly improves the agreement between the theory and experiment.

Original languageEnglish
Pages (from-to)755-758
Number of pages4
JournalSolid State Communications
Issue number10
StatePublished - Jun 1983
Externally publishedYes


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