High-Temperature Transport Property of In2-xCexO3 (0=x=0.10) Fine Grained Ceramics

doi:10.1111/j.1551-2916.2012.05206.x

IHEP OpenIR

	High-Temperature Transport Property of In2-xCexO3 (0=x=0.10) Fine Grained Ceramics
	Liu, Y; Lin, YH; Xu W(徐伟); 陈栋梁;Xu, W; Cheng, B; Lan, JL; Chen, DL; Zhu, HM; Nan, CW
	2012
发表期刊	JOURNAL OF THE AMERICAN CERAMIC SOCIETY (IF:2.841[JCR-2016],2.884[5-Year])
卷号	95 期号:SI8 页码:2568-2572
摘要	Using the spark plasma sintering process In2-xCexO3 (0 = x = 0.10) fine grained ceramics have been synthesized. Our results indicate that all the In2O3-based ceramic samples show good electrical conductivity and high thermoelectric power factor. In comparison with pure In2O3 bulks or doped samples with grain size above 1 mu m, the 100300 nm fine grain In2O3-based ceramics exhibit much lower thermal conductivities (1.92.5 W center dot(m center dot K)-1 at 1173 K), demonstrating a remarkable cooperative tuning effect imposed by grain size reduction and nano-clusters formation. The maximum figure of merit ZT value is optimized up to 0.47 at 1223 K for In1.92Ce0.08O3 sample, which makes them promising candidates for thermoelectric applications.
学科领域	Materials Science
DOI	10.1111/j.1551-2916.2012.05206.x
收录类别	SCI
WOS记录号	WOS:000307101000031
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/224206
专题	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Liu, Y,Lin, YH,Xu W,et al. High-Temperature Transport Property of In2-xCexO3 (0=x=0.10) Fine Grained Ceramics[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2012,95(SI8):2568-2572.
APA	Liu, Y.,Lin, YH.,徐伟.,陈栋梁；Xu, W.,Cheng, B.,...&Nan, CW.(2012).High-Temperature Transport Property of In2-xCexO3 (0=x=0.10) Fine Grained Ceramics.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,95(SI8),2568-2572.
MLA	Liu, Y,et al."High-Temperature Transport Property of In2-xCexO3 (0=x=0.10) Fine Grained Ceramics".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 95.SI8(2012):2568-2572.