Fast ionic transport in SrTiO 3 /LaAlO 3 heterostructure.

Quan ShiHaijian ZhongMing HuangBin ZhuLiwen HuangYan Wu

Published in: Chemical communications (Cambridge, England) (2022)

SrTiO 3 /LaAlO 3 heterostructures were constructed, which achieved a high ionic conductivity of 0.24 S cm -1 and fuel cell power output of 675 mW cm -2 at 520 °C. Theoretical calculations and experimental determinations found that the resultant built-in electric field plays an important role in fast ionic conduction through the interface with the electron accumulation layer in the interface region.

Keyphrases

ionic liquid
solid state
single cell
room temperature
cell therapy
density functional theory
wastewater treatment
molecular dynamics
mesenchymal stem cells
monte carlo