Vl. M. Mukhortov, S. V. Birukov, Yu. I. Golovko, G. Ya. Karapetyan, S. I. Masychev, Vas. M. Mukhortov, “Surface acoustic waves in thin films of barium strontium titanate on magnesium oxide substrates”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2011, Volume 37, Issue 5,Pages <nobr>31

This article is cited in 8 papers

Surface acoustic waves in thin films of barium strontium titanate on magnesium oxide substrates

Vl. M. Mukhortov^ab, S. V. Birukov^ab, Yu. I. Golovko^ab, G. Ya. Karapetyan^ab, S. I. Masychev^ab, Vas. M. Mukhortov^ab

^a Southern Research Center of the Russian Academy of Sciences, Rostov-on-Don
^b Rostov-on-Don Institute of Radiocommunications

Abstract: It is established that, using a thin barium strontium titanate (BST) film as the active element in a surface acoustic wave (SAW) device, it possible to double the working frequency of the converter due to the formation of a periodic domain structure in the BST film. A thin ferroelectric film device with a standard electrode structure is capable of effectively exciting the SAW second harmonic. Variation of the external polarizing voltage applied to the electrodes ensures field-controlled electromechanical feedback in the converter.

Received: 08.10.2010