PROCEDURE FOR SEDIMENTATION OF THIN FILMS OF FERROELECTRIC ON BASE OF COMPLEX OXIDES BY METHOD OF ION-PLASMA SPUTTERING Russian patent published in 2011 - IPC C23C14/35 C23C14/08 

Abstract RU 2434078 C2

FIELD: metallurgy.

SUBSTANCE: procedure consists in ion-plasma sputtering target made of complex oxides of ferroelectric and in application of its atoms on substrate arranged on anode. Also, a cylinder screen made of dielectric material is set between the substrate and target. A sputtered target can be made of BaxSr1-xTiO3 or PbZrxTi1-xO3.

EFFECT: expanded range of deviation of stoichiometric composition of produced films from stoichiometric composition of sputtered target.

3 cl, 4 dwg

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RU 2 434 078 C2

Authors

Vol'Pjas Valerij Aleksandrovich

Kozyrev Andrej Borisovich

Dates

2011-11-20Published

2009-11-23Filed