Optical Properties of LiNbO₃-Ag Nanocomposites

• Authors: I. Bolesta , M. Vakiv , V. Haiduchok , O. Kushnir , A. Demchuk , S. Nastyshyn , R. Gamernyk
• Languages of publication: EN

Abstracts

EN

The article presents the experimental results of the investigation of the absorption spectra and nonlinear refraction of the metal-dielectric nanocomposite that contains the lithium niobate pyroelectric crystal coated with the silver nanofilms on its surface. The atomic force microscopy surface research of these crystals with and without films are also provided. The nanowidth silver films impact on optical spectra and nonlinear refraction of LiNbO₃-Ag nanocomposite was analyzed depending on the sign of the side charge of the crystal, that contain nanofilms.

Keywords

EN

68.37.Ps; 71.45.Gm; 81.40.-z; 42.70.Mp

Discipline

• 81.40.-z: Treatment of materials and its effects on microstructure, nanostructure, and properties
• 42.70.Mp: Nonlinear optical crystals(see also 77.84.-s Dielectric, piezoelectric, and ferroelectric materials)
• 68.37.Ps: Atomic force microscopy (AFM)
• 71.45.Gm: Exchange, correlation, dielectric and magnetic response functions, plasmons

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2018
• Volume: 133
• Issue: 4
• Pages: 860-863

Dates

published

2018-04

Contributors

author

I. Bolesta

• Ivan Franko National University of Lviv, Faculty of Electronics and Computer Technologies, Department of Radiophysics and Computer Technologies, 107 Gen. Tarnavskogo Str., 79017 Lviv, Ukraine

author

M. Vakiv

• Scientific Research Company "Electron-Carat", 202 Stryjska Str., 79031 Lviv, Ukraine

author

V. Haiduchok

• Scientific Research Company "Electron-Carat", 202 Stryjska Str., 79031 Lviv, Ukraine

author

O. Kushnir

• Ivan Franko National University of Lviv, Faculty of Electronics and Computer Technologies, Department of Radiophysics and Computer Technologies, 107 Gen. Tarnavskogo Str., 79017 Lviv, Ukraine

author

A. Demchuk

• Ivan Franko National University of Lviv, Faculty of Electronics and Computer Technologies, Department of Radiophysics and Computer Technologies, 107 Gen. Tarnavskogo Str., 79017 Lviv, Ukraine

author

S. Nastyshyn

• Ivan Franko National University of Lviv, Faculty of Electronics and Computer Technologies, Department of Radiophysics and Computer Technologies, 107 Gen. Tarnavskogo Str., 79017 Lviv, Ukraine

author

R. Gamernyk

• Ivan Franko National University of Lviv, Faculty of Physics, Experimental Physics Department, 8 Kyryla and Mefodiya Str., 79005 Lviv, Ukraine

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Identifiers

DOI

10.12693/APhysPolA.131.860