Self-Assembly of Perovskite for Fabrication ofSemitransparent Perovskite Solar Cells


Sigalit Aharon, Michael Layani, Bat-El Cohen, Efrat Shukrun, Shlomo Magdassi, and Etgar Lioz. 6/2015. “Self-Assembly of Perovskite for Fabrication ofSemitransparent Perovskite Solar Cells.” Adv. Mater. Interfaces, 2015, 2, Pp. 1500118.


This work reports on the preparation of semitransparent perovskite solar cells. The cells transparency is achieved through a unique wet deposition technique that creates perovskite grids with various dimensions. The perovskite grid is deposited on a mesoporous TiO 2 layer, followed by hole transport material deposition and evaporation of a semitransparent gold fi lm. Control of the transparency of the solar cells is achieved by changing the perovskite solution concentration and the mesh openings. The semitransparent cells demonstrate 20–70% transparency with a power conversion effi ciency of 5% at 20% transparency. This is the fi rst demonstration of the possibility to create a controlled perovskite pattern using a direct mesh-assisted assembly deposition method for fabrication of a semitransparent perovskite-based
solar cell.

Last updated on 12/26/2017