English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

Organolead halid perovskite CH3NH3PbI3 solar cells with all-mesoporous device structure were fabricated with TiO2 blocking layer created by two different methods. Three groups of devices were tested. The TiO2 blocking layer of group 1 was spin-coated with conventional method, while that of groups 2 and 3 was grown by magnetron sputtering of metallic Ti and followed thermal oxidation. Different durations (0, 30, 45, and 60 minutes) of TiCl4 treatment were used during fabrication to study how the performance of each group of solar cells was affected. For all groups of samples, it was obvious that treated samples had much better I-V characteristics that non-treated, with up to 50% improvement in PCE. The difference in the performance improvement was investigated.

Effect of TiCl4 Treatment on Different TiO2 Blocking Layer Deposition Methods