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dc.contributor.authorPimpilai Wannasuten_US
dc.contributor.authorNittaya Keawpraken_US
dc.contributor.authorAnucha Watcharapasornen_US
dc.description.abstractSegmented thermoelectric materials have recently been of interest for many heat regulation-related applications such as those in automotive and electronics industries. They are found be highly efficient in converting heat-to-electricity and vice versa. This work attempts to investigate the preparation of bilayer thermoelectric YBa2Cu3O7-x-NayCoO2 or YBCO-NCO ceramics. YBCO and NCO powder were calcined at 850°C for 12 h and 750°C for 16 h, respectively. The bilayer was successfully fabricated by conventional sintering method at 900°C for 18 h under a normal atmosphere. YBCO showed pure phase with orthorhombic structure and NCO showed pure phase with hexagonal structure. Cylindrical shaped YBCO-NCO samples sintered under this condition showed complete bilayer and good bonding at the interface.en_US
dc.publisherScience Faculty of Chiang Mai Universityen_US
dc.titlePreparation of Bilayer YBa2Cu3O7-x -NayCoO2 Thermoelectric Ceramic by Solid-state Sintering Methoden_US
article.title.sourcetitleChiang Mai Journal of Scienceen_US
article.volume45en_US of Physics and Materials Science, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.en_US School, Chiang Mai University, Chiang Mai, Thailand, 50200.en_US Institute of Scientific and Technological Research, Pathum Thani 12120, Thailand.en_US Science Research Center, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand.en_US
Appears in Collections:CMUL: Journal Articles

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