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 …
On the current–voltage hysteresis in perovskite solar cells: dependence on perovskite composition and methods to remove hysteresis
Abstract Current‐density–voltage (J–V) hysteresis in perovskite solar cells (PSCs) is a
critical issue because it is related to power conversion efficiency and stability. Although …
critical issue because it is related to power conversion efficiency and stability. Although …
Mixed halide perovskites for spectrally stable and high-efficiency blue light-emitting diodes
Bright and efficient blue emission is key to further development of metal halide perovskite
light-emitting diodes. Although modifying bromide/chloride composition is straightforward to …
light-emitting diodes. Although modifying bromide/chloride composition is straightforward to …
Defect compensation in formamidinium–caesium perovskites for highly efficient solar mini-modules with improved photostability
Formamidinium–caesium mixed-cation perovskites have shown better thermal stability than
their methylammonium-containing counterparts but they suffer from photoinstability induced …
their methylammonium-containing counterparts but they suffer from photoinstability induced …
Defect migration in methylammonium lead iodide and its role in perovskite solar cell operation
In spite of the unprecedented advance of organohalide lead perovskites in the photovoltaics
scenario, many of the characteristics of this class of materials, including their slow …
scenario, many of the characteristics of this class of materials, including their slow …
Origin of J–V Hysteresis in Perovskite Solar Cells
High-performance perovskite solar cells (PSCs) based on organometal halide perovskite
have emerged in the past five years as excellent devices for harvesting solar energy. Some …
have emerged in the past five years as excellent devices for harvesting solar energy. Some …
Ionic polarization-induced current–voltage hysteresis in CH3NH3PbX3 perovskite solar cells
Abstract CH3NH3PbX3 (MAPbX3) perovskites have attracted considerable attention as
absorber materials for solar light harvesting, reaching solar to power conversion efficiencies …
absorber materials for solar light harvesting, reaching solar to power conversion efficiencies …
Beyond protocols: Understanding the electrical behavior of perovskite solar cells by impedance spectroscopy
E Ghahremanirad, O Almora, S Suresh… - Advanced Energy …, 2023 - Wiley Online Library
Impedance spectroscopy (IS) is an effective characterization technique used to probe and
distinguish charge dynamics occurring at different timescales in optoelectronic and electric …
distinguish charge dynamics occurring at different timescales in optoelectronic and electric …
[PDF][PDF] Iodine migration and its effect on hysteresis in perovskite solar cells
DOI: 10.1002/adma. 201503832 while the ferroelectric domain polarization/depolarization
process is much faster, in the picosecond range.[23, 24] In addition, piezoresponse force …
process is much faster, in the picosecond range.[23, 24] In addition, piezoresponse force …
Advances in hole transport materials engineering for stable and efficient perovskite solar cells
This article reviews the various hole transporting materials (HTMs) used in perovskite solar
cells (PSCs) in achieving high photo-conversion efficiency (PCE) and operational stability …
cells (PSCs) in achieving high photo-conversion efficiency (PCE) and operational stability …