SnO2 thin film was deposited using Radio Frequency sputtering method. The deposition temperature of
the sputter chamber was fixed at 300 degrees, and oxygen was flowed into the chamber from the outside
to form an oxygen layer on the silicon (100) substrate. In order to investigate the structure of the
deposited tin oxide thin film, the SnO2 thin film was analyzed using an X-ray diffractometer. X-ray
diffraction showed (110), (211) and (101) plane increased with increasing supplied power. As the power
supplied was increased, the shape of the thin film showed a circular shape, and the particle size of the
thin film was increased as the power intensity was increased. The hall carrier density increased to 2.646×1014, 3.071×1014, 1.747×1015 cm-2, respectively, as the intensity of supplied power was increased, so
that the intensity of power supplied affected the transport charge density in the thin film. It is confirmed
that the change of the deposition environment of the thin film affected the surface shape and electrical
properties of the thin film.