Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization
Sodium chalcogenide compounds, glassy and crystalline, are promising materials for a number of potential applications in non-linear optics (NLO), photovoltaic, and energy conversion and storage. This work deals with the study of the newly synthesized glasses in the Na2Se–As2Se3 chalcogenide system a...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-12-01
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| Series: | Open Ceramics |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666539523001062 |
| _version_ | 1797390450045222912 |
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| author | A. Sammoury M. Kassem M. Bokova Tayssir Hamieh J. Toufaily E. Bychkov |
| author_facet | A. Sammoury M. Kassem M. Bokova Tayssir Hamieh J. Toufaily E. Bychkov |
| author_sort | A. Sammoury |
| collection | DOAJ |
| description | Sodium chalcogenide compounds, glassy and crystalline, are promising materials for a number of potential applications in non-linear optics (NLO), photovoltaic, and energy conversion and storage. This work deals with the study of the newly synthesized glasses in the Na2Se–As2Se3 chalcogenide system as well as the corresponding ternary crystals, NaAsSe2 and Na3AsSe3. We examine the glass-forming domain in the pseudo-binary system using melt-quenching and mechanical milling techniques. We also analyse the macroscopic and electrical properties of the glasses in comparison with their crystalline counterparts, and the annealed glasses yielding glassy/crystalline alloys. |
| first_indexed | 2024-03-08T23:10:57Z |
| format | Article |
| id | doaj.art-ecf8f175c29d42fa91327ff3dd307d8e |
| institution | Directory Open Access Journal |
| issn | 2666-5395 |
| language | English |
| last_indexed | 2024-03-08T23:10:57Z |
| publishDate | 2023-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj.art-ecf8f175c29d42fa91327ff3dd307d8e2023-12-15T07:26:10ZengElsevierOpen Ceramics2666-53952023-12-0116100434Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallizationA. Sammoury0M. Kassem1M. Bokova2Tayssir Hamieh3J. Toufaily4E. Bychkov5Université du Littoral Côte d’Opale (ULCO), LPCA, EA 4493, F-59140, Dunkerque, France; MCEMA and LEADDER Laboratories, Faculty of Sciences and EDST, Lebanese University, Hariri Campus, Beirut, LebanonUniversité du Littoral Côte d’Opale (ULCO), LPCA, EA 4493, F-59140, Dunkerque, France; Corresponding author. Université du Littoral Côte d’Opale, LPCA, 189A avenue M. Schumann, 59140, Dunkerque, France.Université du Littoral Côte d’Opale (ULCO), LPCA, EA 4493, F-59140, Dunkerque, FranceMCEMA and LEADDER Laboratories, Faculty of Sciences and EDST, Lebanese University, Hariri Campus, Beirut, Lebanon; Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD, Maastricht, the NetherlandsMCEMA and LEADDER Laboratories, Faculty of Sciences and EDST, Lebanese University, Hariri Campus, Beirut, LebanonUniversité du Littoral Côte d’Opale (ULCO), LPCA, EA 4493, F-59140, Dunkerque, FranceSodium chalcogenide compounds, glassy and crystalline, are promising materials for a number of potential applications in non-linear optics (NLO), photovoltaic, and energy conversion and storage. This work deals with the study of the newly synthesized glasses in the Na2Se–As2Se3 chalcogenide system as well as the corresponding ternary crystals, NaAsSe2 and Na3AsSe3. We examine the glass-forming domain in the pseudo-binary system using melt-quenching and mechanical milling techniques. We also analyse the macroscopic and electrical properties of the glasses in comparison with their crystalline counterparts, and the annealed glasses yielding glassy/crystalline alloys.http://www.sciencedirect.com/science/article/pii/S2666539523001062Sodium chalcogenide compoundsGlass/crystal preparationXRDSEMMacroscopic propertiesElectric conductivity |
| spellingShingle | A. Sammoury M. Kassem M. Bokova Tayssir Hamieh J. Toufaily E. Bychkov Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization Open Ceramics Sodium chalcogenide compounds Glass/crystal preparation XRD SEM Macroscopic properties Electric conductivity |
| title | Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization |
| title_full | Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization |
| title_fullStr | Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization |
| title_full_unstemmed | Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization |
| title_short | Glassy and crystalline sodium ternary chalcogenide materials in the Na–As–Se system: Synthesis, properties and relation to crystallization |
| title_sort | glassy and crystalline sodium ternary chalcogenide materials in the na as se system synthesis properties and relation to crystallization |
| topic | Sodium chalcogenide compounds Glass/crystal preparation XRD SEM Macroscopic properties Electric conductivity |
| url | http://www.sciencedirect.com/science/article/pii/S2666539523001062 |
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