Reinvestigation Thermoelectric Properties of CuAlO2

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dc.contributor.authorChesta Ruttanapun
dc.contributor.authorWattana Kosalwat
dc.contributor.authorChalermpol Rudradawong
dc.contributor.authorPhumin Jindajitawat
dc.contributor.authorPrathan Buranasiri
dc.contributor.authorDaengdesh Naenkieng
dc.contributor.authorNarongchai Boonyopakorn
dc.contributor.authorAdul Harnwunggmoung
dc.contributor.authorWarawoot Thowladda
dc.contributor.authorWorakarn Neeyakorn
dc.contributor.authorChanchana Thanachayanont
dc.contributor.authorAnek Charoenphakdee
dc.contributor.authorAree Wichainchai
dc.date.accessioned2025-07-21T05:54:31Z
dc.date.issued2014-01-01
dc.description.abstractBulk CuAlO2 delafossite has been synthesized by solid state reaction to reinvestigate the thermoelectric properties. The electrical conductivity, Seebeck coefficient and thermal conductivity were measured in a high temperature range of 300 to 960 K. The result of positive sign of Seebeck coefficient confirms p-type nature of CuAlO2 compund. The results of bulk sample for Seebeck coefficient, the electrical conductivity and thermal conductivity are range of 900 to 300 μV/K, of 0.01 to 2 S/cm, and of 3.5 W/mK to 1.5 W/mK. The maximum ZT value of bulk sample is 0.017 at a 960 K. These results can be concluded that the bulk CuAlO2 by solid state state displays thermoelelctric material.
dc.identifier.doi10.1016/j.egypro.2014.07.132
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/4364
dc.subjectDelafossite
dc.subjectAtmospheric temperature range
dc.subject.classificationCopper-based nanomaterials and applications
dc.titleReinvestigation Thermoelectric Properties of CuAlO2
dc.typeArticle

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