Molecular engineering of contact interfaces for high-performance perovskite solar cells
Metal-oxide-based charge-transport layers have played a pivotal role in the progress of
perovskite solar cells. Yet metal-oxide/perovskite interfaces are often highly defective, owing …
perovskite solar cells. Yet metal-oxide/perovskite interfaces are often highly defective, owing …
Electrical doping in halide perovskites
Electrical doping (that is, intentional engineering of carrier density) underlies most energy-
related and optoelectronic semiconductor technologies. However, for the intensely studied …
related and optoelectronic semiconductor technologies. However, for the intensely studied …
[HTML][HTML] Methylammonium chloride induces intermediate phase stabilization for efficient perovskite solar cells
One of the most effective methods to achieve high-performance perovskite solar cells has
been to include additives that serve as dopants, crystallization agents, or passivate defect …
been to include additives that serve as dopants, crystallization agents, or passivate defect …
Imperfections and their passivation in halide perovskite solar cells
All highly-efficient organic–inorganic halide perovskite (OIHP) solar cells to date are made of
polycrystalline perovskite films which contain a high density of defects, including point and …
polycrystalline perovskite films which contain a high density of defects, including point and …
Additive engineering for efficient and stable perovskite solar cells
Perovskite solar cells (PSCs) have reached a certified 25.2% efficiency in 2019 due to their
high absorption coefficient, high carrier mobility, long diffusion length, and tunable direct …
high absorption coefficient, high carrier mobility, long diffusion length, and tunable direct …
Monolithic perovskite tandem solar cells: a review of the present status and advanced characterization methods toward 30% efficiency
Tandem solar cells are the next step in the photovoltaic (PV) evolution due to their higher
power conversion efficiency (PCE) potential than currently dominating, but inherently limited …
power conversion efficiency (PCE) potential than currently dominating, but inherently limited …
Cation and anion immobilization through chemical bonding enhancement with fluorides for stable halide perovskite solar cells
Defects play an important role in the degradation processes of hybrid halide perovskite
absorbers, impeding their application for solar cells. Among all defects, halide anion and …
absorbers, impeding their application for solar cells. Among all defects, halide anion and …
Defect and contact passivation for perovskite solar cells
Metal‐halide perovskites are rapidly emerging as an important class of photovoltaic
absorbers that may enable high‐performance solar cells at affordable cost. Thanks to the …
absorbers that may enable high‐performance solar cells at affordable cost. Thanks to the …
Maximizing and stabilizing luminescence from halide perovskites with potassium passivation
Metal halide perovskites are of great interest for various high-performance optoelectronic
applications. The ability to tune the perovskite bandgap continuously by modifying the …
applications. The ability to tune the perovskite bandgap continuously by modifying the …
Promises and challenges of perovskite solar cells
The efficiencies of perovskite solar cells have gone from single digits to a certified 22.1% in
a few years' time. At this stage of their development, the key issues concern how to achieve …
a few years' time. At this stage of their development, the key issues concern how to achieve …