Effect of thickness on the piezoelectric properties of LiNbO3 films

The results were obtained using the equipment of Research and Education Center and the Center of collective use “Nanotechnology” of Southern Federal University

Study of the electromechanical properties of aligned carbon nanotubes coated with ZnO using atomic force microscopy

The reported study was funded by RFBR according to the research projects No. 18-32-00652 mol_a, No.18-29-11019 mk and by grant of the Southern Federal University (project No. VnGr-07/2017-26)

Oxygen pressure influence on properties of nanocrystalline linbo3 films grown by laser ablation

10.3390/nano10071371Nanomaterials1071-1

Influence of target-substrate distance during pulsed laser deposition on properties of LiNbO3 thin films

This paper shows the results of studying the influence of target-substrate distance during pulsed laser deposition on electrical properties of LiNbO3 thin films. It has been shown that changing the target-substrate distance we can obtain thin films with a different composition. EDX spectra indicate that the LiNbO3 thin films fabricated under 120 mm target-substrate distance depleted Nb (0.7 atm. %) compare to LiNbO3 films fabricated under 20 mm target-substrate distance (11.0 atm. %). Varying target-substrate distance in the range from 20 mm to 120 mm charge carrier mobility increasing from 24 cm2/Vcenterdots to 395 cm2/Vcenterdots and concentration of charge carrier decreasing from 3centerdot1013 cm-3 to 1centerdot1012 cm-3. Obtained results can be used under development and fabrication of integral acousto-optic and surface acoustic wave (SAW) devices

Oxygen pressure influence on properties of nanocrystalline linbo3 films grown by laser ablation

10.3390/nano10071371Nanomaterials1071-1