Open AccessStructure and spectral properties of Fe:ZnAl2O4 transparent glass-ceramics and ceramic
Author(s) -
Kirill Eremeev,
Liza Basyrova,
О. С. Дымшиц,
С. С. Балабанов,
Alexander Belyaev,
И. П. Алексеева,
Alexander Khubetsov,
M. Ya. Tsenter,
Anna Volokitina,
А. А. Жилин,
В.И. Попков,
Pavel Loiko
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2086/1/012138
Subject(s) - materials science , ceramic , crystallite , raman spectroscopy , sintering , hot pressing , transparent ceramics , absorption (acoustics) , nanocrystal , mineralogy , doping , quenching (fluorescence) , analytical chemistry (journal) , metallurgy , composite material , nanotechnology , fluorescence , optics , optoelectronics , chemistry , physics , chromatography
Transparent glass-ceramics based on iron-doped ZnAl 2 O 4 (gahnite) nanocrystals were prepared by melt-quenching (at 1580 °C) with subsequent heat-treatments (at 720 – 1050 °C). Polycrystalline transparent Fe:ZnAl 2 O 4 ceramic was synthesized by hot pressing of powders (at 1600 °C, 50 MPa) using the sintering additive, ZnF 2 . A comparative study of the structure, Raman spectra and absorption properties of these materials was performed.