采用水热法在含氟二氧化锡导电玻璃(FTO)上制备了有序的金红石型TiO2纳米棒阵列,在TiO2纳米棒阵列上电沉积CdTe纳米晶构成了CdTe包覆TiO2壳核式纳米棒阵列(CdTe/TiO2),然后将聚3-己基噻吩(P3HT)的氯苯溶液旋涂到CdTe/TiO2壳核式纳米棒阵列上构成P3HT包覆CdTe/TiO2壳核式纳米棒阵列的复合结构(P3HT/CdTe/TiO2),在P3HT/CdTe/TiO2壳核式纳米棒阵列复合结构上使用离子溅射法喷镀Au膜构制Au—P3HT/CdTe/TiO2结构的杂化太阳电池,实验测得以ALI—P3HT/CdTe/TiO2结构组装的杂化太阳电池的能量转换效率为0.91%.
Ordered rutile TiO2 nanorod arrays are prepared on fluorine doped transparent conductive glass (FTO) by hydrothermal method. CdTe-coated TiO2 core-shell nanorod arrays(CdTe/TiO2) are fabricated by eleetrodepositing CdTe nanopartides on the TiO2 nanorods array. A composite structure of poly(3-hexyhhiophene) (P3HT) coated CdTe/TiO2 core-shell nanorod arrays(P3HT/CdTe/Ti02) is formed after P3HT in ehlorobenzene solution is spin-coated onto the CdTe/TiO2 core-shell nanorod arrays. The hybrid solar cell is wade with the P3HT/CdTe/TiO2 core shell nanorod array composite nanostructure film and Au film sputtered on the composite film. The energy conversion efficiency is up to 0.91% by using the designed hybrid solar cell.