Semiconductor Physics, Quantum Electronics & Optoelectronics. 2015. V. 18, N 2. P. 117-122.
Structure and optical properties of AlN films obtained
using the cathodic arc plasma deposition technique
1G.V. Kurdyumov Institute for Metal Physics, NAS of Ukraine,
36, Academician Vernadsky Blvd., 03680 Kyiv, Ukraine, Abstract. Aluminum nitride (AlN) film coatings have been obtained by a new technique of hybrid helikon-arc ion-plasma deposition. Possibility to combine the magnetic-filtered arc plasma deposition technique with a treatment in RF plasma of helicon discharge allowed us to deposit AlN coatings on thermolabile substrates, significantly increasing the deposition rate. A study of spectral properties of AlN films (reflection and transmission spectra within the range 2…25 μm) has been carried out by using the infrared Fourier spectrometer Spectrum BX-II. It has been shown that the obtained composite structures (AlN coatings on teflon and mylar substrates) could be used as passive filters in the infrared spectral range. Keywords: AlN films, coatings on polymeric materials, optical properties, cathodic arc plasma deposition technique.
|