Since the first application of a metal halide perovskite (PVK) absorber in a solar cell, these
materials have drawn a great deal of attention in the photovoltaic (PV) community, showing …

This work provides a thorough overview of state of the art of stability of perovskite solar cells
(PSCs) and covers important degradation issues involved in this technology. Degradation …

This article reviews the various hole transporting materials (HTMs) used in perovskite solar
cells (PSCs) in achieving high photo-conversion efficiency (PCE) and operational stability …

Solar cells are considered as one of the prominent sources of renewable energy suitable for
large-scale adoption in a carbon-constrained world and can contribute to reduced reliance …

This review presents various hole transport layers (HTLs) employed in perovskite solar cells
(PSCs) in pursuing high power conversion efficiency (PCE) and functional stability. The …

A solution-derived NiO x film was employed as the hole contact of a flexible organic–
inorganic hybrid perovskite solar cell. The NiO x film, which was spin coated from …

Perovskite solar cells (PSCs) have shown unprecedented efficiency progress from 3.8% in
2009 to 24.2% in 2019. Up to now, the highest device efficiencies were recently achieved by …

Long-term stability remains a challenge for commercializing metal halide perovskites in
photovoltaic (PV) applications. Ultraviolet-induced degradation (UV-ID) has been …

Plenty of options for inorganic electron transport materials (ETMs) for perovskite solar cells
(PSCs) are available. However, most hole transport materials (HTMs) is of organic nature …

Organic–inorganic halide perovskite solar cells (PSCs) have achieved great success in
recent years with a demonstrated power conversion efficiency (PCE) increasing rapidly from …