@article{3045077,
    title = "TEMPERATURE-DEPENDENT LOW-Q SCATTERING FROM SILICON SINGLE-CRYSTALS",
    author = "GUPTA, S and MESSOLORAS, S and STEWART, RJ and SCHNEIDER, JR",
    journal = "JOURNAL OF PHYSICS : CONDENSED MATTER",
    year = "1992",
    volume = "4",
    number = "24",
    pages = "5383-5390",
    publisher = "IOP Publishing Ltd",
    issn = "0953-8984",
    doi = "10.1088/0953-8984/4/24/007",
    abstract = "It has been reported that the low-Q temperature-dependent scattering
from silicon single crystals is due to the modification of the phonon
curves arising from the presence of oxygen precipitates.  Experimental
evidence reported here shows that this assumption was incorrect. 
Furthermore, it is found that this scattering increases linearly with
temperature in the temperature range from 300 K to 900 K."
}