Metastable growth and infrared spectra of CuB2O4:Ni single crystals

Evgeniya Moshkina; Maxim Molokeev; Nadejda Belskaya; Ivan Nemtsev; Anastasiia Molchanova; Kirill Boldyrev

doi:10.1039/D1CE00729G

Metastable growth and infrared spectra of CuB₂O₄:Ni single crystals†

Evgeniya Moshkina,

^a Maxim Molokeev,^abc Nadejda Belskaya,

*^ad Ivan Nemtsev,^abe Anastasiia Molchanova^f and Kirill Boldyrev

Author affiliations

* Corresponding authors

^a Kirensky Institute of Physics SB RAS, 660036 Krasnoyarsk, Russia
E-mail: nadejda-bels@mail.ru

^b Siberian Federal University, 660041 Krasnoyarsk, Russia

^c Department of Physics, Far Eastern State Transport University, Khabarovsk 680021, Russia

^d Reshetnev Siberian State University of Science and Technology, 660037 Krasnoyarsk, Russia

^e Federal Research Center “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences”, 660036 Krasnoyarsk, Russia

^f Institute of Spectroscopy RAS, 108840 Troitsk, Moscow, Russia

Abstract

In this work, the formation of CuB₂O₄:Ni crystals in fluxes based on Li₂WO₄–Bi₂O₃–WO₃ solvents was studied. The crystallized phases were studied with respect to the WO₃ content and the mode of crystal holder insertion. A distinctive feature of the used flux growing mode is the metastable nature of nucleation: the desirable phase was obtained by using a super-cooled crystal holder – under insertion of a crystal holder cooled down to temperatures of the metastable zone. By powder X-ray diffraction, the composition of the obtained samples was analyzed. IR reflection and transmission spectra of the as-synthesized single crystals were recorded and analyzed in comparison with that of “pure” CuB₂O₄.

This article is part of the themed collection: Crystal Growth

Supplementary files

Article information

DOI: https://doi.org/10.1039/D1CE00729G
Article type: Paper
Submitted: 03 Jun 2021
Accepted: 18 Aga 2021
First published: 18 Aga 2021

Download Citation

CrystEngComm, 2021,23, 6761-6768

Permissions

Request permissions

Metastable growth and infrared spectra of CuB₂O₄:Ni single crystals

E. Moshkina, M. Molokeev, N. Belskaya, I. Nemtsev, A. Molchanova and K. Boldyrev, CrystEngComm, 2021, 23, 6761 DOI: 10.1039/D1CE00729G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

CrystEngComm