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 …

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 …

Lead halide perovskite solar cells (PSCs) have shown unprecedented development in
efficiency and progressed relentlessly in improving stability. All the achievements have been …

The performance of perovskite solar cells with inverted polarity (pin) is still limited by
recombination at their electron extraction interface, which also lowers the power conversion …

Organic semiconductors have become essential parts of thin-film electronic devices,
particularly as hole transport layers (HTLs) in perovskite solar cells (PSCs) where they …

Highly efficient halide perovskite solar cells generally rely on lithium-doped organic hole
transporting layers that are thermally and chemically unstable, in part because of migration …

Tandem solar cells that pair silicon with a metal halide perovskite are a promising option for
surpassing the single-cell efficiency limit. We report a monolithic perovskite/silicon tandem …

Spiro-OMeTAD, one of the most widely used hole-transport materials (HTMs) in
optoelectronic devices, typically requires chemical do** with a lithium compound (LiTFSI) …

Stability and current–voltage hysteresis stand as major obstacles to the commercialization of
metal halide perovskites. Both phenomena have been associated with ion migration, with …

Perovskite solar cells (PSCs) have made huge progress with a record power conversion
efficiency of up to 25.8%(certified 25.5%) in the last decade. Hole transporting materials …