After a decade of research and development on perovskite solar cells (PSCs), the
achievements targeting device stability have fallen far behind the progress made in the …

Photovoltaic solar cells based on metal-halide perovskites have gained considerable
attention over the past decade because of their potentially low production cost, earth …

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

Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Mixed-halide perovskites are ideal materials for the demanding applications of tandem solar
cells and emission-tunable light-emitting diodes (LEDs) because of their high compositional …

Halide perovskites are promising semiconductors for inexpensive, high-performance
optoelectronics. Despite a remarkable defect tolerance compared to conventional …

Not long after the breakthrough publications on lead halide perovskite-based solar cells,
researchers noticed something peculiar about these devices: the current− voltage scans, the …

Materials with highly crystalline lattice structures and low defect concentrations have
classically been considered essential for high-performance optoelectronic devices …

An understanding of the factors driving halide segregation in lead mixed-halide perovskites
is required for their implementation in tandem solar cells with existing silicon technology …

Perovskites form an important and enormous class of inorganic compounds. Recently,
perovskite materials have attracted extensive research interest owing to their excellent …