Disclosed is a method for forming a multi-layered structure having at least
two films on a semiconductor substrate. The substrate is disposed on a thermally
conductible stage for supporting the substrate. After the distance between the
stage and the substrate is adjusted to a first interval so that the substrate has
a first temperature by heat transferred from the stage, a first thin film is formed
on the substrate at the first temperature. The distance is then adjusted from the
first interval to a second interval so that the substrate reaches a second temperature,
and then a second thin film is formed on the first thin film at the second temperature,
thereby forming the multi-layered structure on the substrate. The multi-layered
structure can be employed for a gate insulation film or the dielectric film of
a capacitor.