渗染剂;
Fig. 1 Influence of dopants on the conductivity of mesoporous alumina.
图1掺杂物对介孔氧化铝导电性的影响.
The microstructures and thermoelectric properties of Ca 3 Co 4 Oo-based oxides doped by four dopants have been investigated.
选用四种元素作为掺杂剂,分别研究了所得材料的显微结构和热电性能.
The role of dopants and contaminants in degradation cannot be ignored.
杂质和污染对退化的作用不能忽视.
The effect of different impurities and dopants on the dielectric loss of alumina ceramics are reviewed.
综述了不同杂质及掺杂对氧化铝陶瓷介电损耗影响的研究进展.
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