OPTICAL ABSORPTION AND ELECTRONC SYSTEM PARAMETERS OF NANO SnO<sub>2</sub> FILMS
Optical density investigation results were registered by authors for nano SnO<sub>2</sub> thin films. Films having nano size of their grains ~ 10- 15 nm were obtained using polymeric materials by sol-gel method. Evaluation of a dimensional quantization is fulfilled by two methods: analytically using AFM data, and by means of optical density spectra; results obtained by these two methods are in a good agreement.