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Transmission of electromagnetic waves through thin Cu films


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Abstract

Optical transmission is used to study the electronic structure of nanosized Cu phases that are obtained on the surface of single-crystalline NaCl (100) using vacuum deposition. It is demonstrated that Cu nanofilms with a thickness of 1–1.5 monolayers exhibit properties typical of narrow-band-gap semiconductors.

About the authors

E. S. Ergashov

Tashkent State Technical University

Author for correspondence.
Email: ftmet@rambler.ru
Uzbekistan, Universitetskaya ul. 2, Tashkent, 100095

Z. A. Isakhanov

Institute of Ion-Plasma and Laser Technologies

Email: ftmet@rambler.ru
Uzbekistan, ul. Durmon iuli 33, Tashkent, 100125

B. E. Umirzakov

Tashkent State Technical University; Institute of Ion-Plasma and Laser Technologies

Email: ftmet@rambler.ru
Uzbekistan, Universitetskaya ul. 2, Tashkent, 100095; ul. Durmon iuli 33, Tashkent, 100125

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