This article is cited in 1 paper

Communications

Crystallization behavior of fluorozirconate glasses as monitored by ³⁵Cl NMR

A. A. Gippius^ab, A. V. Tkachev^a, E. A. Kravchenko^c, L. A. Vaimugin^c, L. V. Moiseeva^d, M. N. Brekhovskikh<sup>c

a</sup> P.N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Physics, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^c N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^d Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: The ³⁵Cl nuclear magnetic resonance (NMR) spectroscopy was first used to study the crystallization of erbium-doped fluorochlorozirconate glass in the ZrF₄–BaF₂–BaCl₂–LaF₃–AlF₃–NaF system. It has been shown that crystallization results in the increasing homogeneity of electronic structure on chlorine atoms and a narrowing of the NMR line. The glass being crystallized, erbium cations are displaced into the fluoride phase.

Keywords: fluorozirconate glass, crystallization, composition modification, glass ceramics, ³⁵Cl NMR spectroscopy, magnetic centers.

Language: English

DOI: 10.1016/j.mencom.2024.10.042

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