Crystalline phase detection in glass ceramics by EPR spectroscopy

A. Antuzevics; U. Rogulis; A. Fedotovs; A. I. Popov

doi:10.1063/1.5030462

Crystalline phase detection in glass ceramics by EPR spectroscopy

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Abstract

The advances of EPR spectroscopy for the detection of activators as well as determining their local structure in the crystalline phase of glass ceramics is considered. The feasibility of d-element (Mn²⁺, Cu²⁺) and f-element (Gd³⁺, Eu²⁺) ion probes for the investigation of glass ceramics is discussed. In the case of Mn²⁺, the information is obtained from the EPR spectrum superhyperfine structure, for Gd³⁺ and Eu²⁺ probes - from the EPR spectrum fine structure, whereas for Cu²⁺ ions the changes in the EPR spectrum shape could be useful. The examples of EPR spectra of the above-mentioned probes in oxyfluoride glass ceramics are illustrated.

Original language	English
Pages (from-to)	341-345
Number of pages	5
Journal	Low Temperature Physics
Volume	44
Issue number	4
DOIs	https://doi.org/10.1063/1.5030462
Publication status	Published - 1 Apr 2018

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title = "Crystalline phase detection in glass ceramics by EPR spectroscopy",

abstract = "The advances of EPR spectroscopy for the detection of activators as well as determining their local structure in the crystalline phase of glass ceramics is considered. The feasibility of d-element (Mn2+, Cu2+) and f-element (Gd3+, Eu2+) ion probes for the investigation of glass ceramics is discussed. In the case of Mn2+, the information is obtained from the EPR spectrum superhyperfine structure, for Gd3+ and Eu2+ probes - from the EPR spectrum fine structure, whereas for Cu2+ ions the changes in the EPR spectrum shape could be useful. The examples of EPR spectra of the above-mentioned probes in oxyfluoride glass ceramics are illustrated.",

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AU - Antuzevics, A.

AU - Rogulis, U.

AU - Fedotovs, A.

AU - Popov, A. I.

PY - 2018/4/1

Y1 - 2018/4/1

N2 - The advances of EPR spectroscopy for the detection of activators as well as determining their local structure in the crystalline phase of glass ceramics is considered. The feasibility of d-element (Mn2+, Cu2+) and f-element (Gd3+, Eu2+) ion probes for the investigation of glass ceramics is discussed. In the case of Mn2+, the information is obtained from the EPR spectrum superhyperfine structure, for Gd3+ and Eu2+ probes - from the EPR spectrum fine structure, whereas for Cu2+ ions the changes in the EPR spectrum shape could be useful. The examples of EPR spectra of the above-mentioned probes in oxyfluoride glass ceramics are illustrated.

AB - The advances of EPR spectroscopy for the detection of activators as well as determining their local structure in the crystalline phase of glass ceramics is considered. The feasibility of d-element (Mn2+, Cu2+) and f-element (Gd3+, Eu2+) ion probes for the investigation of glass ceramics is discussed. In the case of Mn2+, the information is obtained from the EPR spectrum superhyperfine structure, for Gd3+ and Eu2+ probes - from the EPR spectrum fine structure, whereas for Cu2+ ions the changes in the EPR spectrum shape could be useful. The examples of EPR spectra of the above-mentioned probes in oxyfluoride glass ceramics are illustrated.

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VL - 44

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JF - Low Temperature Physics

IS - 4

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Crystalline phase detection in glass ceramics by EPR spectroscopy

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