The effects of grating anatase on the photovoltaic performance of perovskite based solar cells.

ABSTRACT: Stimulated by the extraordinary power conversion efficiency (PCE) of hybrid organic-inorganic perovskites (HOIP) based solar cells (SCs), the derivative studies on inorganic perovskites (IOP) based SCs have been intensely investigated. In order to overcome the disadvantages of CsPbBr₃, most prominently the unfavorable larger band gap (2.3eV), a grating layer of mesoporous anatase TiO₂(mp-TiO₂) has been inserted into the conventional configuration of SCs. The grating layer acts as the electron transfer layer (ETL) and light absorption strengthening layer at the same time. Due to the combined effects, the increased contacting area increased the fill factor (FF) and enhanced light trapping in the grating layer increased the short-current density, the average P

SUBMITTER: Liang Z 

PROVIDER: S-EPMC10119559 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature