• Ceria-based heterostructure composite for novel semiconductor-ionic fuel cells.

• Superionic conduction at interfaces is associated with the crossover of band structure.

• Band alignment/bending resultant built-in field plays a significant role in superionic conduction.

中文翻译：

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低温固体氧化物燃料电池基于二氧化铈的异质结构复合材料的超离子电导率

• 用于新型半导体离子燃料电池的基于二氧化铈的异质结构复合材料。

• 界面处的超离子传导与能带结构的交叉有关。

• 能带对准/弯曲产生的内置场在超离子传导中起重要作用。