Ligands are indispensable for perovskite nanocrystals (NCs) throughout the whole lifetime,
as they not only play key roles in the controllable synthesis of NCs with different sizes and …

Inserting an ultrathin low-conductivity interlayer between the absorber and transport layer
has emerged as an important strategy for reducing surface recombination in the best …

With 40% efficiency under room light intensity, perovskite solar cells (PSCs) will be
promising power supplies for low‐light applications, particularly for Internet of Things (IoT) …

Interface engineering through passivating agents, in the form of organic molecules, is a
powerful strategy to enhance the performance of perovskite solar cells. Despite its pivotal …

With power conversion efficiencies of perovskite-on-silicon and all-perovskite tandem solar
cells increasing at rapid pace, wide bandgap (> 1.7 eV) metal-halide perovskites (MHPs) are …

We show that adding ethylenediamine (EDA) to perovskite precursor solutions improves the
photovoltaic device performance and material stability of high-bromide-content …

As perovskite photovoltaics stride towards commercialization, reverse bias degradation in
shaded cells that must current match illuminated cells is a serious challenge. Previous …

With the development of industrialization, energy has been a critical topic for scientists and
engineers over centuries. However, due to the complexity of energy chemistry in various …

Suppressing defects at the interface between the TiO2 electron transport layer (ETL) and
perovskite film is critical for high efficiency and stable perovskite solar cells (PSCs). Herein …

Ideally, the charge carrier lifetime in a solar cell is limited by the radiative free carrier
recombination in the absorber which is a second‐order process. Yet, real‐life cells suffer …