Challenges for commercializing perovskite solar cells
BACKGROUND Perovskite solar cells (PSCs) have attracted intensive attention because of
their ever-increasing power conversion efficiency (PCE), low-cost materials constituents …
their ever-increasing power conversion efficiency (PCE), low-cost materials constituents …
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 …
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 …
Reducing detrimental defects for high‐performance metal halide perovskite solar cells
In several photovoltaic (PV) technologies, the presence of electronic defects within the
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …
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 …
Research direction toward scalable, stable, and high efficiency perovskite solar cells
NG Park - Advanced Energy Materials, 2020 - Wiley Online Library
Abstract Discovery of the 9.7% efficiency, 500 h stable solid‐state perovskite solar cell (PSC)
in 2012 triggered off a wave of perovskite photovoltaics. As a result, a certified power …
in 2012 triggered off a wave of perovskite photovoltaics. As a result, a certified power …
Hysteresis index: A figure without merit for quantifying hysteresis in perovskite solar cells
Not long after the breakthrough publications on lead halide perovskite-based solar cells,
researchers noticed something peculiar about these devices: the current− voltage scans, the …
researchers noticed something peculiar about these devices: the current− voltage scans, the …
Physical model for the current–voltage hysteresis and impedance of halide perovskite memristors
M Berruet, JC Pérez-Martínez, B Romero… - ACS Energy …, 2022 - ACS Publications
An investigation of the kinetic behavior of MAPbI3 memristors shows that the onset voltage
to a high conducting state depends strongly on the voltage sweep rate, and the impedance …
to a high conducting state depends strongly on the voltage sweep rate, and the impedance …
Defect passivation in methylammonium/bromine free inverted perovskite solar cells using charge-modulated molecular bonding
Molecular passivation is a prominent approach for improving the performance and operation
stability of halide perovskite solar cells (HPSCs). Herein, we reveal discernible effects of …
stability of halide perovskite solar cells (HPSCs). Herein, we reveal discernible effects of …
Interfacial engineering with a hole-selective self-assembled monolayer for tin perovskite solar cells via a two-step fabrication
This work is the first report on a hole-selective tin-based perovskite solar cell (PSC) using
the concept of a self-assembled monolayer (SAM) to modify the ITO surface to fabricate a …
the concept of a self-assembled monolayer (SAM) to modify the ITO surface to fabricate a …