The surface of halide perovskites from nano to bulk
The surface of a semiconductor often has a key role in determining its properties. For metal
halide perovskites, understanding the surface features and their impact on the materials and …
halide perovskites, understanding the surface features and their impact on the materials and …
Halide perovskites: is it all about the interfaces?
Design and modification of interfaces, always a critical issue for semiconductor devices, has
become a primary tool to harness the full potential of halide perovskite (HaP)-based …
become a primary tool to harness the full potential of halide perovskite (HaP)-based …
Stable high‐performance perovskite solar cells via grain boundary passivation
The trap states at grain boundaries (GBs) within polycrystalline perovskite films deteriorate
their optoelectronic properties, making GB engineering particularly important for stable high …
their optoelectronic properties, making GB engineering particularly important for stable high …
Polymer-modified halide perovskite films for efficient and stable planar heterojunction solar cells
The solution processing of polycrystalline perovskite films introduces trap states that can
adversely affect their optoelectronic properties. Motivated by the use of small-molecule …
adversely affect their optoelectronic properties. Motivated by the use of small-molecule …
Surface reconstruction of halide perovskites during post-treatment
Postfabrication surface treatment strategies have been instrumental to the stability and
performance improvements of halide perovskite photovoltaics in recent years. However, a …
performance improvements of halide perovskite photovoltaics in recent years. However, a …
Ultrasensitive and ultrathin phototransistors and photonic synapses using perovskite quantum dots grown from graphene lattice
Organic-inorganic halide perovskite quantum dots (PQDs) constitute an attractive class of
materials for many optoelectronic applications. However, their charge transport properties …
materials for many optoelectronic applications. However, their charge transport properties …
Tailoring the interfacial chemical interaction for high-efficiency perovskite solar cells
The ionic nature of perovskite photovoltaic materials makes it easy to form various chemical
interactions with different functional groups. Here, we demonstrate that interfacial chemical …
interactions with different functional groups. Here, we demonstrate that interfacial chemical …
Stabilization of the metastable lead iodide perovskite phase via surface functionalization
Metastable structural polymorphs can have superior properties and applications to their
thermodynamically stable phases, but the rational synthesis of metastable phases is a …
thermodynamically stable phases, but the rational synthesis of metastable phases is a …
Progress of Surface Science Studies on ABX3‐Based Metal Halide Perovskite Solar Cells
ABX3 type metal halide perovskite solar cells (PSCs) have shown efficiencies over 25%,
rocketing toward their theoretical limit. To gain the full potential of PSCs relies on the …
rocketing toward their theoretical limit. To gain the full potential of PSCs relies on the …
Understanding the origin of defect states, their nature, and effects on metal halide perovskite solar cells
Engineered 3D perovskite materials are promising candidates for high-efficiency solar cells,
having already exceeded CIGS and CdTe based single-junction cells and trailing only GaAs …
having already exceeded CIGS and CdTe based single-junction cells and trailing only GaAs …