Surface, interfaces, thin films

Study of the deposition features of the organic dye Rhodamine B on the porous surface of silicon with different pore sizes

A. S. Len'shin, P. V. Seredin, I. V. Kavetskaya, D. A. Minakov, V. M. Kashkarov

Voronezh State University

Abstract: The deposition features of the organic dye Rhodamine B on the porous surface of silicon with average pore sizes of 50–100 and 100–250 nm are studied. Features of the composition and optical properties of the obtained systems are studied using infrared and photoluminescence spectroscopy. It is found that Rhodamine-B adsorption on the surface of $por$-Si with various porosities is preferentially physical. The optimal technological parameters of its deposition are determined.

Received: 25.05.2016
Accepted: 07.07.2016

DOI: 10.21883/FTP.2017.02.44103.8337

 English version: Semiconductors, 2017, 51:2, 184–188

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