Electron transport properties of TiO2 shell on Al2O3 core in dye-sensitized solar cells
Xie Dongmei1, 2, Tang Xiaowen1, 2, Lin Yuan1, 2, †, Ma Pin1, 2, Zhou Xiaowen1, 2
       

(color online) XRD patterns of FTO, Al2O3 film, and A/T(4) film.