Infrared and Raman Spectra of Nanoporous SiO2 Matrix Filled with BaTiO3 Nanoparticles

Jose Angel Roldan Lopez; Luis Manuel Angelats Silva; Nikita A. Emelianov; Leonid N. Korotkov

doi:10.4028/www.scientific.net/KEM.834.110

Paper Titles

Processing a Brookfield Rotational Viscometer Measurement Results in the MATLAB
p.82

Processing the Results of Measuring the Mechanical Characteristics of Plated Specimens
p.90

Poroelastic Material for Urban Roads Wearing Courses
p.98

Duplex Stainless Steel Subjected to Normalized Thermal Treatment
p.103

Infrared and Raman Spectra of Nanoporous SiO₂ Matrix Filled with BaTiO₃ Nanoparticles
p.110

Effect of the Filling Pattern on the Compression Strength of 3D Printed Objects Using Acrylonitrile Butadiene Styrene (ABS)
p.115

Enhanced Electromagnetic Wave Shielding Effectiveness of Carbon-Based Nonwoven Fabrics by H₂ Plasma Treatment
p.120

A Bibliographic Historical Analysis on Geopolymer as a Substitute for Portland Cement
p.127

Preparation and Numerical Simulation of Heat Transfer Performance for Methyl Palmitate /Expanded Graphite Phase Change Composite
p.132

HomeKey Engineering MaterialsKey Engineering Materials Vol. 834Infrared and Raman Spectra of Nanoporous SiO2...

Infrared and Raman Spectra of Nanoporous SiO₂ Matrix Filled with BaTiO₃ Nanoparticles

Abstract:

Nanocomposite in the form of a porous matrix SiO₂ with average pore size of 320 nm filled with barium titanate nanoparticles in paraelectric cubic phase was obtained. Shift of the stretching vibration of Si–O–Si to higher frequencies caused by increased strengthening of the network in the matrices has been observed. Also demonstrated that decrease in the intensity of the absorption relating to Si–O(H) stretching vibration relative to Si-O(−Si) stretching vibration. Raman scattering spectra demonstrate the presence of both a cubic and a tetragonal ferroelectric crystalline phase in the filler nanoparticles. Thus, the mechanical deformation of nanoparticles in the pores of the matrix can lead to a change in the crystalline phase of the filler.

You might also be interested in these eBooks

Functional Materials and Advanced Technologies

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 834)

Pages:

110-114

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.834.110

Citation:

Cite this paper

Online since:

March 2020

Authors:

Jose Angel Roldan Lopez*, Luis Manuel Angelats Silva, Nikita A. Emelianov, Leonid N. Korotkov

Keywords:

BaTiO₃ Nanoparticles, Infrared Spectra, Nanocomposite, Raman Spectra, SiO₂ Porous Matrix

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Y. Kumzerov and S. Vakhrushev Nanostructures within porous materials in Encyclopedia of Nanoscience and Nanotechnology, (ed. H.S. Nalwa), 2003, American Scientific Publishers, Vol. X, pp.1-39.

Google Scholar

[2] M. Z. Norul Azlin and M. Z. Siti Zuraifah: International Journal of Materials, Mechanics and Manufacturing Vol. 1 (2013) pp.107-109.

Google Scholar

[3] Physics of Ferroelectrics: a Modern Perspective, edited by C.H Ahn., K.M. Rabe and J.M. Triscone / Springer-Verlag, (2007).

Google Scholar

[4] Fokin et al.: Journal of Electroceramics Vol. 22 (2009), pp.270-275.

Google Scholar

[5] V. Tarnavich Optica Applicata Vol. 40 (2010) p.305 – 309.

Google Scholar

[6] D. Nuzhnyy et al.: Journal of Advanced Dielectrics Vol.1 (2011), pp.309-317.

Google Scholar

[7] A.V. Kimmel et al. The Journal of Physical Chemistry Letters Vol. 4 (2013), p.333−337.

Google Scholar

[8] D.-Q. Yang et al. Journal of Applied Physics Vol. 98 (2005), p.114310.

Google Scholar

[9] Bezkrovnaya et al.: Journal of Non-Crystalline Solids Vol .389 (2014) 11–16.

Google Scholar

[10] L.N. Korotkov et al.: European Physical Journal Applied Physics Vol. 80 (2017), 10401.

Google Scholar

[11] D. Nuzhnyy et al. / Processing and Application of Ceramics 4 [3] (2010) 215–223.

Google Scholar