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

Ching Chan Yu, Tsung Sheng Kao, Wei Chih Lin, Wei Chih Liu, Din Ping Tsai

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


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° and 600°, respectively. Results show that the sandwiched AgOx nano thin film has a higher critical temperature, that is, about 280°. For the sandwiched AgOx nano thin film, the transmittance peak is dependent on the thickness of the AgOx thin film. The interesting properties of the AgOx nano thin film of the super-resolution structure indicate a great potential for photonic applications.

Original languageEnglish
Pages (from-to)I90-I93
Issue number5 SUPPL.
Publication statusPublished - 2004


  • Metallic nanoparticles
  • Nanostructure
  • Super-resolution near-field structure

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Instrumentation


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