Title :
Acoustoelectronics in Bulgaria: research and development
Author_Institution :
Inst. of Solid State Phys., Acad. of Sci., Sofia, Bulgaria
Abstract :
A review of the development and the current status of acoustoelectronic materials and devices in Bulgaria is presented. Results from the research activity of the Institute of Solid State Physics of the Bulgarian Academy of Sciences in the field of hydrothermal growing of synthetic quartz, excitation and propagation of bulk acoustic waves (BAWs), surface acoustic waves (SAWs), and surface transverse waves (STWs) are presented. The acoustoelectronic industry in Bulgaria is briefly reviewed. Materials and devices for frequency control and selection are evaluated
Keywords :
acoustoelectric devices; quartz; surface acoustic wave devices; Bulgaria; acousto-electronic devices; acoustoelectronic materials; bulk acoustic waves; frequency control; hydrothermal growing; surface acoustic waves; surface transverse waves; synthetic quartz; Acoustic waves; Crystals; Frequency control; Irrigation; Physics; Production; Raw materials; Research and development; Solid state circuits; Surface acoustic wave devices;
Conference_Titel :
Ultrasonics Symposium, 1992. Proceedings., IEEE 1992
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0562-0
DOI :
10.1109/ULTSYM.1992.276040