Abstract
The $(Sr_{0.9}Ca_{0.1})TiO_3$(SCT) thin films are deposited on Pt-coated electrode (Pt/TiN/$SiO_2$/Si) using RF sputtering method. The maximum dielectric constant of SCT thin film is obtained by annealing at $600[^{\circ}C]$. The temperature properties of the dielectric loss have a value within 0.02 in temperature ranges of $-80{\sim}+90[^{\circ}C]$. The capacitance characteristics had a stable value within ${\pm}4[%]$. The drastic decrease of dielectric constant and increase of dielectric loss in SCT thin films is observed above 200[kHz].
