首页> 外文会议>Symosium on thermoelectric materials - the next generation materials for small-scale refrigeration and power generation applications >Observed properties and electronic structure of RNiSb compounds (R chemical bounds Ho, Er, Tm, Yb and Y). Potential thermoelectric materials
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Observed properties and electronic structure of RNiSb compounds (R chemical bounds Ho, Er, Tm, Yb and Y). Potential thermoelectric materials

机译:观察到的RNIB化合物的性质和电子结构(R化学界限HO,ER,TM,YB和Y)。潜在的热电材料

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The RNiSb compounds (R chemical bounds Ho, Er, Tm, Yb and Y) and some selected solid solution members such as (Zr_(1-x) Er_x)Ni(Sn_(1-x)Sb_x) and ErNiSb_(1-x)Pn_x (Pn chemical bounds As, Sb, Bi) have been studied. They all crystallize the MGAgAs structure type, which can be considered as a naCl structure type in which half of the interstitial tetrahedral sites are occupied by Ni atoms. The measured values of the Seebeck coefficients, at room temperature, are positive for RNiSb (R chemical bounds Ho, Er, Yb and Y) compounds and ErNiSb_(1-x)Pn_x (Pn chemical bounds As, Sb, Bi) solid slid solutions, but for (Zr_(1-x)Er_x)Ni(Sn_(1-x)Sb_x) members vary from negative to positive values when 0
机译:所述RNiSb化合物(R化学键何,铒,铥,镱和Y)和一些选择的固体溶液的成员如(Zr_(1-X)Er_x)的Ni(SN_(1-X)Sb_x)和ErNiSb_(1-x )Pn_x(PN化学键砷,锑,铋)进行了研究。他们都结晶MGAgAs结构类型,这可以被视为在该间隙四面体的一半是由Ni原子占据NaCl结构类型。塞贝克系数的测量值,在室温下,是阳性的RNiSb(R化学键何,铒,Yb和Y)的化合物和ErNiSb_(1-X)Pn_x(PN化学键砷,锑,铋)固体滑动解决方案的,但对于(Zr_(1-X)Er_x)的Ni(SN_(1-X)Sb_x)成员从负变化到正的值时,0

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