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Akademický článek

Effects of calcination temperature and time on the Ca3Co4O9 purity when synthesized using starch-assisted sol-gel combustion method

Autor: M. A. Mohammed, M. B. Uday, S. Izman

Publikováno v: Journal of Advanced Ceramics, Vol 9, Iss 2, Pp 162-172 (2020)

Abstract Ca3Co4O9 is a p-type semiconducting material that is well-known for its thermoelectric (TE), magnetic, electronic, and electro-optic properties. In this study, sol-gel autoignition was used to prepare Ca3Co4O9 at different calcination temper

Externí odkaz: https://doaj.org/article/87b545ee2d494055bbc184f5ca0a0958

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Enhanced thermoelectric performance of Ca3Co4O9 doped with aluminum

Autor: M. A. Mohammed, S. Izman, M. B. Uday

Publikováno v: Journal of Materials Science: Materials in Electronics. 31:16569-16582

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 dete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94d4db9d44a3ac4a931d9228e750db38
https://doi.org/10.1007/s10854-020-04212-x

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Effects of calcination temperature and time on the Ca3Co4O9 purity when synthesized using starch-assisted sol-gel combustion method

Autor: S. Izman, M. B. Uday, M. A. Mohammed

Publikováno v: Journal of Advanced Ceramics, Vol 9, Iss 2, Pp 162-172 (2020)

Ca3Co4O9 is a p-type semiconducting material that is well-known for its thermoelectric (TE), magnetic, electronic, and electro-optic properties. In this study, sol-gel autoignition was used to prepare Ca3Co4O9 at different calcination temperatures (7

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d4a9e395c7d192c30e8988cc1895cea
http://link.springer.com/article/10.1007/s40145-019-0356-y

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Review on grain size effects on thermal conductivity in ZnO thermoelectric materials

Autor: S. Sulaiman, S. Izman, M. B. Uday, M. F. Omar

Publikováno v: RSC advances. 12(9)

Thermoelectric materials have recently attracted a lot of attention due to their ability to convert waste heat into electricity. Based on the extensive research in this area, the nanostructuring approach has been viewed as an effective strategy for i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29d8ee0418dabe3ef32b30b237be5a20
https://pubmed.ncbi.nlm.nih.gov/35425550

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Effect of friction stir welding on microstructure and mechanical properties of the 6061 aluminium alloy/15vol % SiCp reinforcement

Autor: Kassim Kadhim Hameed Alshemary, M. B. Uday, Riyam I. Jaddan, Kanaan Mohammad Musa, Leana J. Taklef, H. I. Dawood, Rafid K. Abbas

Publikováno v: IOP Conference Series: Materials Science and Engineering. 870:012162

In this article, the microstructure and mechanical properties of friction stir-welded joints were evaluated after 15 vol. % of silicon carbide particle (SiCp) were introduced into the joint line, then compared with another welded joint without using

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a4d40e111598a3652a70f9aed707d0c
https://doi.org/10.1088/1757-899x/870/1/012162

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