Inhomogeneous metal oxide films with a fractal structure as an object for observation of quantum size effects

25th International Conference on Vacuum Technique and Technology

Igoshina, S.E.^1 ; Averin, I.A.^1 ; Karmanov, A.A.^1 ; Pronin, I.A.^1 ; Yakushova, N.D.^1 ; Moshnikov, V.A.^1,2

Department of Nano-and Microelectronics, Penza State University, Penza

440026, Russia^1

Department of Micro- and Nanoelectronics, Saint-Petersburg Electrotechnical University, Saint-Petersburg

197376, Russia^2

关键词: Energy spectra;    Fractal structures;    Fractal surfaces;    Metal oxide film;    Quantization levels;    Quantum size effects;    Theory of fractals;    Tin dioxide film;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/387/1/012025/pdf
DOI  :  10.1088/1757-899X/387/1/012025

来源: IOP

【 摘 要 】

The energy spectrum of charge carriers in inhomogeneous metal oxide films is studied. The principle of specifying the potential on the boundary of nanomaterial/substrate, nanomaterial/atmosphere is demonstrated using the theory of fractals. The energy of the dimension quantization levels in the tin dioxide films with a fractal surface is numerically assessed.