Abstract
The elastic constantsC 11,C 12 andC 44 of sodium chlorate single crystal have been evaluated using 10 MHz ultrasonic pulse echo superposition technique. The values areC 11=4.90,C 12=1.39,C 44=1.17 (× 1010 N/m 2) at 298 K and 6.15, 2.16, 1.32 (×1010 N/m 2) at 77 K. The data agree well with the values measured earlier up to 223 K. Brief mention is also made of the low temperature bonding problems in these soft crystals.
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Srinivasan, K.R., Gopal, E.S.R., Ramakrishnan, J. et al. Elastic constants of sodium chlorate from 77 K to 350 K. Pramana - J. Phys. 4, 213–217 (1975). https://doi.org/10.1007/BF02847433
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DOI: https://doi.org/10.1007/BF02847433