Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics
Strontium fluorarsenate Sr5(AsO4)3F optical ceramics were fabricated for the first time by vacuum hot pressing of chemically precipitated powders. The properties of these ceramics were compared with those of the well-known strontium fluorophosphate Sr5(PO4)3F. According to BET, X-ray diffraction, an...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Open Ceramics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666539524000075 |
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| author | M.D. Nazmutdinov D.A. Permin S.S. Balabanov S.A. Melnikov K.E. Smetanina T.S. Pozdova |
| author_facet | M.D. Nazmutdinov D.A. Permin S.S. Balabanov S.A. Melnikov K.E. Smetanina T.S. Pozdova |
| author_sort | M.D. Nazmutdinov |
| collection | DOAJ |
| description | Strontium fluorarsenate Sr5(AsO4)3F optical ceramics were fabricated for the first time by vacuum hot pressing of chemically precipitated powders. The properties of these ceramics were compared with those of the well-known strontium fluorophosphate Sr5(PO4)3F. According to BET, X-ray diffraction, and scanning electron microscopy, Sr5(AsO4)3F and Sr5(PO4)3F powders have an isomorphic single-phase structure and similar particle sizes of about 100–200 nm. The transmittances of 1.5 mm thick samples are as high as 89.5% and 85.8% in the mid-IR for Sr5(AsO4)3F and Sr5(PO4)3F, respectively. The Sr5(AsO4)3F ceramics have a wider mid-IR transmission range (up to 5.8 μm) than the Sr5(PO4)3F ceramics (up to 4.5 μm). |
| first_indexed | 2024-03-08T12:47:39Z |
| format | Article |
| id | doaj.art-b4bd61578f884e7e8cc0d852e83ff0a9 |
| institution | Directory Open Access Journal |
| issn | 2666-5395 |
| language | English |
| last_indexed | 2024-04-24T20:25:06Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj.art-b4bd61578f884e7e8cc0d852e83ff0a92024-03-22T05:40:55ZengElsevierOpen Ceramics2666-53952024-03-0117100543Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramicsM.D. Nazmutdinov0D.A. Permin1S.S. Balabanov2S.A. Melnikov3K.E. Smetanina4T.S. Pozdova5N.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, Russia; Corresponding author.N.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, Russia; G.G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, 49 Tropinin str., 603137, Nizhny Novgorod, RussiaN.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, Russia; G.G. Devyatykh Institute of Chemistry of High-Purity Substances of the Russian Academy of Sciences, 49 Tropinin str., 603137, Nizhny Novgorod, RussiaN.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, RussiaN.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, RussiaN.I. Lobachevsky Nizhny Novgorod State University, 23 Gagarin Ave., 603022, Nizhny Novgorod, RussiaStrontium fluorarsenate Sr5(AsO4)3F optical ceramics were fabricated for the first time by vacuum hot pressing of chemically precipitated powders. The properties of these ceramics were compared with those of the well-known strontium fluorophosphate Sr5(PO4)3F. According to BET, X-ray diffraction, and scanning electron microscopy, Sr5(AsO4)3F and Sr5(PO4)3F powders have an isomorphic single-phase structure and similar particle sizes of about 100–200 nm. The transmittances of 1.5 mm thick samples are as high as 89.5% and 85.8% in the mid-IR for Sr5(AsO4)3F and Sr5(PO4)3F, respectively. The Sr5(AsO4)3F ceramics have a wider mid-IR transmission range (up to 5.8 μm) than the Sr5(PO4)3F ceramics (up to 4.5 μm).http://www.sciencedirect.com/science/article/pii/S2666539524000075SFAsSFAPTransparent ceramicsHot pressingNanopowders |
| spellingShingle | M.D. Nazmutdinov D.A. Permin S.S. Balabanov S.A. Melnikov K.E. Smetanina T.S. Pozdova Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics Open Ceramics SFAs SFAP Transparent ceramics Hot pressing Nanopowders |
| title | Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics |
| title_full | Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics |
| title_fullStr | Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics |
| title_full_unstemmed | Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics |
| title_short | Fabrication and study of the strontium fluoroarsenate Sr5(AsO4)3F (SFAs) transparent ceramics |
| title_sort | fabrication and study of the strontium fluoroarsenate sr5 aso4 3f sfas transparent ceramics |
| topic | SFAs SFAP Transparent ceramics Hot pressing Nanopowders |
| url | http://www.sciencedirect.com/science/article/pii/S2666539524000075 |
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