Abstract TiCoSb-based half-Heusler compounds with the substitution of Zr for Ti have been prepared quickly by combining high- nergy ball milling method with spark plasma sintering technique, and their thermal transport properties have been investigated. With the increase of the concentration of Zr, the thermal conductivity of Ti$_{1 - x}$Zr$_{x}$CoSb compounds decreases significantly. Compared with the thermal conductivity of TiCoSb compound, that of Ti$_{0.5}$Zr$_{0.5}$CoSb decreases by 107% at 1000 K.
Accepted manuscript online:
PACS:
81.20.Ev
(Powder processing: powder metallurgy, compaction, sintering, mechanical alloying, and granulation)
Xie Wen-Jie(谢文杰), Tang Xin-Feng(唐新峰), and Zhang Qing-Jie(张清杰) Fast preparation and thermal transport property of TiCoSb-based half-Heusler compounds 2007 Chinese Physics 16 3549
A self-powered and sensitive terahertz photodetection based on PdSe2 Jie Zhou(周洁), Xueyan Wang(王雪妍), Zhiqingzi Chen(陈支庆子), Libo Zhang(张力波), Chenyu Yao(姚晨禹), Weijie Du(杜伟杰), Jiazhen Zhang(张家振), Huaizhong Xing(邢怀中), Nanxin Fu(付南新), Gang Chen(陈刚), and Lin Wang(王林). Chin. Phys. B, 2022, 31(5): 050701.
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