Two-dimensional (2D) halide perovskites have emerged as outstanding semiconducting
materials thanks to their superior stability and structural diversity. However, the ever-growing …

As a rising star of third-generation photovoltaic technology, organic–inorganic halide
perovskite solar cells (PSCs) have exhibited high power conversion efficiency. However, the …

Metal halide perovskites have unique optical and electrical properties, which make them an
excellent class of materials for a broad spectrum of optoelectronic applications. However, it …

Serious performance decline arose for perovskite light-emitting diodes (PeLEDs) once the
active area was enlarged. Here we investigate the failure mechanism of the widespread …

In the last decade, perovskite solar cells (PSCs) have undergone unprecedented rapid
development and become a promising candidate for a new‐generation solar cell. Among …

Metal halide perovskites are of fundamental interest in the research of modern thin‐film
optoelectronic devices, owing to their widely tunable optoelectronic properties and solution …

In the last decade, organic–inorganic hybrid lead-halide perovskites have been attracted
tremendous attentions in the photovoltaic and optoelectronic community. Especially for …

Sn–Pb mixed perovskites with bandgaps in the range of 1.1–1.4 eV are ideal candidates for
single‐junction solar cells to approach the Shockley–Queisser limit. However, the efficiency …

Many of the best-performing perovskite photovoltaic devices make use of 2D/3D interfaces,
which improve efficiency and stability–but it remains unclear how the conversion of 3D-to-2D …

With amazing progress in the state-of-the-art perovskite solar cells (PSCs) fabricated by
laboratory-scale spin-coating methods, upscaling the PSCs via printing friendly techniques …