This research study was supported by the Ministry of Education Malaysia(MOE)for the FRGS Grant(R.J130000.7824.4F723);Universiti Teknologi Malaysia(UTM)research grant(Q.J130000.2524.17H83).
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...