Title :
Temperature coefficients of elastic constants of trigonal, hexagonal, and tetragonal crystals
Author :
Sorokin, Boris P. ; Telichko, Arseny V.
Author_Institution :
Technol. Inst. for Superhard & Novel Carbon Mater., Troitsk, Russia
fDate :
2/1/2012 12:00:00 AM
Abstract :
Temperature coefficients of elastic constants (TCIJ) for trigonal, hexagonal, and tetragonal crystals have been obtained. The TCIJ of several trigonal, hexagonal, and tetragonal crystals have been calculated and compared with known experimental data. The nature of the anomalous TC66 of quartz has been discussed in detail.
Keywords :
crystal structure; elastic constants; elasticity; quartz; SiO2; crystal structure; elastic constants; hexagonal crystals; quartz; temperature coefficients; tetragonal crystals; trigonal crystals; Crystals; Temperature dependence; Temperature distribution; Tensile stress; Thermal expansion;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/TUFFC.2012.2192