Enhanced thermoelectric performance of Ca3Co4O9 doped with aluminum
Ca3−x AlxCo4O9 polycrystalline ceramics with a small amount of Al (0 ≤ x ≤ 0.4) were fabricated using the sol–gel combustion method with natural starch as a fuel. All synthesized samples were a pure phase with no Al-based secondary phase detected, and a defect-free lattice structure. Their diffracti...
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
Springer Science+Business Media, LLC
2020
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/90917/ http://dx.doi.org/10.1007/s10854-020-04212-x |
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