Study of optical transmittance of AgOx nano thin film in super-resolution near-field structure.

The AgOx-type super-resolution near-field structure (super-RENS) is one of the nano thin films that can give a nonlinear optical effect similar to that of the optical probe of the scanning near-field optical microscope. Structural variations of different thicknesses of the AgOx thin film are observed and studied using a field-emission scanning electron microscope (FE-SEM). For single AgOx nano thin film, the critical temperature and threshold of the evaporation temperature are 154 degrees and 600 degrees, respectively.