Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO3 in Aqueous Solutions and Their Optical Properties

Barmina, Ekaterina V.; Mukhametyanov, Bulat A.; Uvarov, Oleg V.; Vlasov, Igor I.; Kudryavtsev, Oleg S.; Kalachev, Yurii L.; Skoulas, Evangelos; Kourmoulakis, George; Voronov, Valeriy V.; Stratakis, Emmanuel; Shafeev, Georgy A.

doi:10.3390/ma13184086

Open AccessArticle

Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties

by

Ekaterina V. Barmina

¹,

Bulat A. Mukhametyanov

¹,

Oleg V. Uvarov

¹,

Igor I. Vlasov

¹,

Oleg S. Kudryavtsev

¹,

Yurii L. Kalachev

¹

,

Evangelos Skoulas

^2,3,

George Kourmoulakis

^2,3,

Valeriy V. Voronov

¹,

Emmanuel Stratakis

^2,4

and

Georgy A. Shafeev

^1,5,*

¹

Prokhorov General Physics Institute of the Russian Academy of Sciences, 38, Vavilov street, 119991 Moscow, Russia, barminaev@gmail.com (E.V.B.)

²

Ιnstitute of Electronic Structure and Laser, Foundation for Research and Technology-Hellas, Heraklion, 71110 Crete, Greece, skoulasv@iesl.forth.gr (E.S.)

³

Department of Materials Science and Technology, University of Crete, Heraklion, 70013 Crete, Greece

⁴

Department of Physics, University of Crete, Heraklion, 70013 Crete, Greece

⁵

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 31, Kashira Hwy, 115409 Moscow, Russia

^*

Author to whom correspondence should be addressed.

Materials 2020, 13(18), 4086; https://doi.org/10.3390/ma13184086

Submission received: 4 August 2020 / Revised: 27 August 2020 / Accepted: 10 September 2020 / Published: 14 September 2020

(This article belongs to the Special Issue Laser Ablation: Materials and Applications)

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Abstract

Experimental results are presented on laser-assisted synthesis of composite nanoparticles of perovskite BaTiO₃ with gold nanoparticles using the technique of laser ablation in water and aqueous solution of hydrogen peroxide. Nanoparticles of BaTiO₃ are generated by near IR laser radiation with pulse durations of 170 fs, 1 ps, and 200 ns. Nanoparticles of barium titanate BaTiO₃ (BTO) have tetragonal structure for all used pulse durations. Two ways of synthesis are tested. In the first one a gold target is ablated in the colloidal solution of BaTiO₃ nanoparticles. The second way consists of laser exposure of the mixture of colloidal solutions of nanoparticles of BaTiO₃ and Au. Synthesized composite nanoparticles are characterized by optical spectroscopy, Raman spectroscopy, X-Ray diffractometry, and Transmission Electron Microscopy. Composite BaTiO₃‑Au nanoparticles have the absorption band in the visible range of spectrum and demonstrate plasmonic luminescence.

Keywords: laser ablation; liquid; nanoparticles; perovskite; BaTiO₃; composite nanoparticles

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MDPI and ACS Style

Barmina, E.V.; Mukhametyanov, B.A.; Uvarov, O.V.; Vlasov, I.I.; Kudryavtsev, O.S.; Kalachev, Y.L.; Skoulas, E.; Kourmoulakis, G.; Voronov, V.V.; Stratakis, E.; et al. Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties. Materials 2020, 13, 4086. https://doi.org/10.3390/ma13184086

AMA Style

Barmina EV, Mukhametyanov BA, Uvarov OV, Vlasov II, Kudryavtsev OS, Kalachev YL, Skoulas E, Kourmoulakis G, Voronov VV, Stratakis E, et al. Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties. Materials. 2020; 13(18):4086. https://doi.org/10.3390/ma13184086

Chicago/Turabian Style

Barmina, Ekaterina V., Bulat A. Mukhametyanov, Oleg V. Uvarov, Igor I. Vlasov, Oleg S. Kudryavtsev, Yurii L. Kalachev, Evangelos Skoulas, George Kourmoulakis, Valeriy V. Voronov, Emmanuel Stratakis, and et al. 2020. "Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties" Materials 13, no. 18: 4086. https://doi.org/10.3390/ma13184086

APA Style

Barmina, E. V., Mukhametyanov, B. A., Uvarov, O. V., Vlasov, I. I., Kudryavtsev, O. S., Kalachev, Y. L., Skoulas, E., Kourmoulakis, G., Voronov, V. V., Stratakis, E., & Shafeev, G. A. (2020). Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties. Materials, 13(18), 4086. https://doi.org/10.3390/ma13184086

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Laser-Assisted Synthesis of Composite Nanoparticles of Perovskite BaTiO₃ in Aqueous Solutions and Their Optical Properties

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