Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
4
From page
26
To page
29
Abstract
We report results of ultrasonic studies of a single crystal of KDP in the temperature range 2–300 K. The longitudinal and transverse sound velocities along [001] and [100] directions were obtained as functions of temperature. The analysis of the temperature evolution of pseudomoduli c11 and c33 in the ferroelectric phase shows that these quantities can be approximated by the expression c ii ~ ( T − T 0 ) 0.5 in the temperature range 0.001 K < T c − T < 0.2 K .
Journal title
Acta Tropica
Serial Year
2013
Journal title
Acta Tropica
Record number
1751358
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