It was shown from the experiment that the Nd (Dy, La) -doping reduces the transmissivity of SnO_2 films by ultraviolet-visible spectrophotometer test (350-900nm). As Nd doping concentration increase, the optical bandgap drops (2.62-3.07ev).
经稀土镝(钕、镧)掺杂后,SnO_2薄膜的光透射率(入射波长300-900nm内)均有不同程度的降低。
参考来源 - 稀土镝、钕、镧掺杂纳米SnO·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
the CHEMICAL SYMBOL for dysprosium 镝
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