Surface passivation using 2D perovskites toward efficient and stable perovskite solar cells
Abstract 3D perovskite solar cells (PSCs) have shown great promise for use in next‐
generation photovoltaic devices. However, some challenges need to be addressed before …
generation photovoltaic devices. However, some challenges need to be addressed before …
State of the art and prospects for halide perovskite nanocrystals
Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …
21st century, with many exciting properties and great potential for a broad range of …
Impedance spectroscopy of metal halide perovskite solar cells from the perspective of equivalent circuits
Impedance spectroscopy (IS) provides a detailed understanding of the dynamic phenomena
underlying the operation of photovoltaic and optoelectronic devices. Here we provide a …
underlying the operation of photovoltaic and optoelectronic devices. Here we provide a …
Perovskites for next-generation optical sources
Next-generation displays and lighting technologies require efficient optical sources that
combine brightness, color purity, stability, substrate flexibility. Metal halide perovskites have …
combine brightness, color purity, stability, substrate flexibility. Metal halide perovskites have …
Carriers, quasi-particles, and collective excitations in halide perovskites
Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
Phase segregation in mixed-halide perovskites affects charge-carrier dynamics while preserving mobility
Mixed halide perovskites can provide optimal bandgaps for tandem solar cells which are key
to improved cost-efficiencies, but can still suffer from detrimental illumination-induced phase …
to improved cost-efficiencies, but can still suffer from detrimental illumination-induced phase …
Understanding and suppressing non-radiative losses in methylammonium-free wide-bandgap perovskite solar cells
With power conversion efficiencies of perovskite-on-silicon and all-perovskite tandem solar
cells increasing at rapid pace, wide bandgap (> 1.7 eV) metal-halide perovskites (MHPs) are …
cells increasing at rapid pace, wide bandgap (> 1.7 eV) metal-halide perovskites (MHPs) are …
Understanding the physical properties of hybrid perovskites for photovoltaic applications
New photovoltaic materials have been searched for in the past decades for clean and
renewable solar energy conversion with an objective of reducing the levelized cost of …
renewable solar energy conversion with an objective of reducing the levelized cost of …
Charge-carrier mobilities in metal halide perovskites: fundamental mechanisms and limits
LM Herz - ACS Energy Letters, 2017 - ACS Publications
Perovskite photovoltaic cells have seen a remarkable rise in power conversion efficiencies
over a period of only a few years. Much of this performance is underpinned by the favorable …
over a period of only a few years. Much of this performance is underpinned by the favorable …
Advanced spectroscopic techniques for characterizing defects in perovskite solar cells
There is currently substantial interest in commercializing perovskite solar cells as they offer
superior properties over silicon-based solar cells, such as ability for bandgap tuning, higher …
superior properties over silicon-based solar cells, such as ability for bandgap tuning, higher …