Effects of energetics with {001} facet-dominant anatase TiO2 scaffold on electron transport in CH3NH3PbI3 perovskite solar cells
Effects of energetics with {001} facet-dominant anatase TiO2 scaffold on electron transport in CH3NH3PbI3 perovskite solar cells
复制标题
{001}面占优势的TiO 2支架能量学对CH 3 NH3 PbI 3钙钛矿太阳能电池电子输运的影响
DOI：
10.1016/j.electacta.2019.01.102
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发表时间：
2019-03
影响因子：
6.6
通讯作者：
M. Maitani;Akito Tateyama;P. Boix;Guifang Han;A. Nitta;B. Ohtani;N. Mathews;Y. Wada
中科院分区：
文献类型：
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作者：
M. Maitani;Akito Tateyama;P. Boix;Guifang Han;A. Nitta;B. Ohtani;N. Mathews;Y. Wada
The anatase titania with large fraction of {001} facet on the mesoscopic anatase titania scaffold in the hybrid perovskite solar cells exhibited higher photocurrent and open-circuit voltage. The higher performance with {001}-dominant anatase titania with the fraction of 74% were discussed with the characteristic electron transport properties in addition to the energy levels of trap states and conduction band as compared with those properties of conventional anatase titania scaffold. The resulted higher photocurrent and open-circuit voltage were attributed to the enhancement of the electron injection and suppression of the carrier recombination, respectively, at the titania/perovskite semiconductor interface.
