Investigation into the structural perfection and acoustic properties of a piezoelectric Ca3TaGa3Si2O14 crystal |
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| Authors: | D V Roshchupkin D V Irzhak O A Plotitsyna R R Fakhrtdinov |
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| Institution: | 1. Institute of Microelectronics Technology and High Purity Materials, Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia
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| Abstract: | Ca3TaGa3Si2O14 (CTGS) crystals are a new promising material from the lanthanum-gallium silicate family, which can be employed in high-temperature sensors and other acoustoelectronic devices. The structural perfection and acoustic properties of CTGS crystals have been investigated via X-ray topography and diffractometry at the BESSY II synchrotron radiation source in the geometry of a double-crystal X-ray diffractometer. |
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