There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on develo** new compositions, processing …

Driven by the growing dominance of balance of system costs in photovoltaic installations,
next-generation solar cell technologies must deliver significant increases in power …

Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

High-quality perovskite light harvesters and robust organic hole extraction layers are
essential for achieving high-performing perovskite solar cells (PSCs). We introduce a …

Impedance spectroscopy (IS) provides a detailed understanding of the dynamic phenomena
underlying the operation of photovoltaic and optoelectronic devices. Here we provide a …

Recently, perovskite solar cells (PSCs) have attracted much attention owing to their high
power conversion efficiency (25.2%) and low fabrication cost. However, the short lifetime …

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

Electrical do** (that is, intentional engineering of carrier density) underlies most energy-
related and optoelectronic semiconductor technologies. However, for the intensely studied …

Because interfacial nonradiative recombination (NRR) has a significant influence on device
performance, the minimization of interfacial NRR losses through interface engineering …

Longevity has been a long-standing concern for hybrid perovskite photovoltaics. We
demonstrate high-resilience positive-intrinsic-negative perovskite solar cells by …