Lead halide perovskite solar cells (PSCs) have become a promising next-generation
photovoltaic technology due to their skyrocketed power conversion efficiency. However, the …

Perovskite solar cells represent a promising third-generation photovoltaic technology with
low fabrication cost and high power conversion efficiency. In light of the rapid development …

Achieving the long-term stability of perovskite solar cells is arguably the most important
challenge required to enable widespread commercialization. Understanding the perovskite …

Advancing inverted (p–i–n) perovskite solar cells (PSCs) is key to further enhance the power
conversion efficiency (PCE) and stability of flexible and perovskite-based tandem …

Solar cells based on metal halide perovskites are one of the most promising photovoltaic
technologies,,–. Over the past few years, the long-term operational stability of such devices …

Halide perovskites, in the form of thin films and colloidal nanocrystals, have recently taken
semiconductor optoelectronics research by storm, and have emerged as promising …

Surface defects have been a key constraint for perovskite photovoltaics. Herein, 1, 3‐
dimethyl‐3‐imidazolium hexafluorophosphate (DMIMPF6) ionic liquid (IL) is adopted to …

There exists a considerable density of interaggregate grain boundaries (GBs) and intra-
aggregate GBs in polycrystalline perovskites. Mitigation of intra-aggregate GBs is equally …

In our day-to-day lives, advances in lightweight and flexible photovoltaics will promote a new
generation of soft electronics and machines requiring high power-per-weight. Ultrathin …

Rapid progress in the efficiency of hybrid lead halide perovskite photovoltaics surpassed the
semiconductor thin-film solar cells such as CdTe (cadmium telluride), CZTS (copper zinc tin …