Low-temperature dynamics of incommensurate biphenyl as probed by spectral hole burning

A. Suisalu; V. Zazubovich; J. Kikas; J. Friebel; J. Friedrich

doi:10.1209/epl/i1998-00517-6

Low-temperature dynamics of incommensurate biphenyl as probed by spectral hole burning

A. Suisalu, V. Zazubovich, J. Kikas, J. Friebel, J. Friedrich

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Abstract

We have measured the temperature dependence of the homogeneous width of spectral holes in the incommensurate phase III of chlorin-doped biphenyl from 60 mK to 10 K. Below 2 K a power law (∼ T^α, α = 1.36, 1.74 for different spectral peaks) prevails. Above 2 K a strong coupling to low-energy (5 and 9 cm^-1) vibrational modes dominates. No indication of a low-temperature lock-in transition was found.

Original language	English
Pages (from-to)	613-619
Number of pages	7
Journal	Europhysics Letters
Volume	44
Issue number	5
DOIs	https://doi.org/10.1209/epl/i1998-00517-6
State	Published - 1 Dec 1998

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title = "Low-temperature dynamics of incommensurate biphenyl as probed by spectral hole burning",

abstract = "We have measured the temperature dependence of the homogeneous width of spectral holes in the incommensurate phase III of chlorin-doped biphenyl from 60 mK to 10 K. Below 2 K a power law (∼ Tα, α = 1.36, 1.74 for different spectral peaks) prevails. Above 2 K a strong coupling to low-energy (5 and 9 cm-1) vibrational modes dominates. No indication of a low-temperature lock-in transition was found.",

author = "A. Suisalu and V. Zazubovich and J. Kikas and J. Friebel and J. Friedrich",

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T1 - Low-temperature dynamics of incommensurate biphenyl as probed by spectral hole burning

AU - Suisalu, A.

AU - Zazubovich, V.

AU - Kikas, J.

AU - Friebel, J.

AU - Friedrich, J.

PY - 1998/12/1

Y1 - 1998/12/1

N2 - We have measured the temperature dependence of the homogeneous width of spectral holes in the incommensurate phase III of chlorin-doped biphenyl from 60 mK to 10 K. Below 2 K a power law (∼ Tα, α = 1.36, 1.74 for different spectral peaks) prevails. Above 2 K a strong coupling to low-energy (5 and 9 cm-1) vibrational modes dominates. No indication of a low-temperature lock-in transition was found.

AB - We have measured the temperature dependence of the homogeneous width of spectral holes in the incommensurate phase III of chlorin-doped biphenyl from 60 mK to 10 K. Below 2 K a power law (∼ Tα, α = 1.36, 1.74 for different spectral peaks) prevails. Above 2 K a strong coupling to low-energy (5 and 9 cm-1) vibrational modes dominates. No indication of a low-temperature lock-in transition was found.

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U2 - 10.1209/epl/i1998-00517-6

DO - 10.1209/epl/i1998-00517-6

M3 - Article

AN - SCOPUS:0032358164

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VL - 44

SP - 613

EP - 619

JO - Europhysics Letters

JF - Europhysics Letters

IS - 5

ER -

Low-temperature dynamics of incommensurate biphenyl as probed by spectral hole burning

Abstract

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