Synthesis of CdIn<inf>2</inf>Se<inf>4</inf>and Cu<inf>0.5</inf>Ag<inf>1.5</inf>InSe<inf>3</inf>compounds via chemical and solid-State methods
CdIn 2 Se 4 and Cu 0.5 Ag 1.5 InSe 3 are high-performance thermoelectric materials. In this study, both CdIn 2 Se 4 and Cu 0.5 Ag 1.5 InSe 3 powders were synthesized using a microwave and solution method followed by annealing in nitrogen atmosphere. CdIn 2 Se 4 was synthesized by two routes. First,...
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| Main Authors: | , , |
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| Format: | Journal |
| Published: |
2018
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| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84899099067&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/45549 |
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| Institution: | Chiang Mai University |
| Summary: | CdIn 2 Se 4 and Cu 0.5 Ag 1.5 InSe 3 are high-performance thermoelectric materials. In this study, both CdIn 2 Se 4 and Cu 0.5 Ag 1.5 InSe 3 powders were synthesized using a microwave and solution method followed by annealing in nitrogen atmosphere. CdIn 2 Se 4 was synthesized by two routes. First, CdSe was prepared using a microwave method. Second, In metal was prepared using a solution method. The prepared metals were annealed in nitrogen atmosphere. From the x-ray diffraction (XRD) results, CdIn 2 Se 4 was observed as the main phase with CdSe and In 2 O 3 as contaminant phases. The synthesis of Cu 0.5 Ag 1.5 InSe 3 was also divided into two steps. First, CuAg and Se were prepared using a microwave method. Second, In metal was prepared using a solution method. The prepared metals were annealed in nitrogen atmosphere. From the XRD results, Cu 0.5 Ag 1.5 InSe 3 was observed as the main phase with Cu 0.5-x Ag 1.5-y In x+y Se and Se as contaminant phases. © 2014 TMS. |
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