Condensed Matter Physics, 1997, No 10, p.
61-66, English
<br><A HREF="https://doi.org/10.5488/CMP.10.61"> DOI:10.5488/CMP.10.61</A>
<HR>
<B>Title: </B> AMPLITUDE-DEPENDENT ULTRASOUND ATTENUATION DUE TO INCLINED 
DISLOCATIONS <BR>

<B>Authors: </B>Julia M.Khalack (Bogolubov Institute for Theoretical 
Physics of the Ukrainian 
National Academy of Sciences, 14b Metrologichna St., 252143 Kyiv-143, Ukraine)


<p>
<blockquote>
Amplitude dependence of the ultrasound attenuation and change of the elastic 
modulus due to the dislocations with a certain number of the geometrical kinks
at zero temperature is investigated by the numerical simulation of dislocation 
motion. A decrease of attenuation before the amplitude of stress in a slip 
plane achieves the Peierls stress value is found.
</blockquote>
<B>Comments: </B>Figs. 3, Refs. 7, Tabs. 0.<BR>

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