Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki (Jun 2019)
DIELECTRICAL CHARACTERISTICS OF CAPACITOR STRUCTURES ON THE BASIS OF SOL-GEL DERIVED STRONTIUM TITANATE FILMS
Abstract
The thin film capacitors were formed on silicon. The capacitor is based on the strontium titanate multi-layer which was fabricated using the sol-gel method after heat treatment at the temperature 750 or 800 °C. The lower and upper electrodes were made from platinum and nickel accordingly. The average values of the dielectric permittivity, ε, and the loss factor, tg δ, were found between 150-190 and 0,06-0,1 respectively. The standard deviation values of the mentioned characteristics were calculated.