J. Phys. IV France 04 (1994) C2-199-C2-200
The growth of Li2B4O7 single crystals and investigation of low temperature elastic anomaliesV.A. LOMONOV, P.A. SENUSHENKOV, I.M. SILVESTROVA, Yu.V. PISAREVSKY and A.V. VINOGRADOV
Institute of Crystallography, Russian Academy of Science, ICRAS, Russia
The growth installation and peculiarities of growth Li2B4O7 (LBO) crystals by Czochralsky method have been described in this paper. Experimental results of temperature dependences of ultrasonic velocities for various modes and crystallographic directions were measured and some anomaly in this dependence was discovered. Our results are discussed in comparison with some previous data.
© EDP Sciences 1994