Perovskite light-emitting diodes
Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …
recent years and can now offer external quantum efficiencies of over 23%. However, the …
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 …
Stable perovskite single-crystal X-ray imaging detectors with single-photon sensitivity
A major thrust of medical X-ray imaging is to minimize the X-ray dose acquired by the
patient, down to single-photon sensitivity. Such characteristics have been demonstrated with …
patient, down to single-photon sensitivity. Such characteristics have been demonstrated with …
Evolution of defects during the degradation of metal halide perovskite solar cells under reverse bias and illumination
The efficiency and stability of perovskite solar cells are essentially determined by defects in
the perovskite layer, yet their chemical nature and linking with the degradation mechanism …
the perovskite layer, yet their chemical nature and linking with the degradation mechanism …
Revealing charge carrier mobility and defect densities in metal halide perovskites via space-charge-limited current measurements
Space-charge-limited current (SCLC) measurements have been widely used to study the
charge carrier mobility and trap density in semiconductors. However, their applicability to …
charge carrier mobility and trap density in semiconductors. However, their applicability to …
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 …
Stability of 2D and quasi-2D perovskite materials and devices
Different 2D and quasi-2D perovskite materials have demonstrated significant improvements
in the device stability compared to 3D perovskites due to their increased hydrophobicity and …
in the device stability compared to 3D perovskites due to their increased hydrophobicity and …
Pushing commercialization of perovskite solar cells by improving their intrinsic stability
Despite the rapid progress in the power conversion efficiency (PCE) from 3.8% to 25.5%
with ten years of effort, the real outdoor applications of perovskite solar cells (PSCs) are still …
with ten years of effort, the real outdoor applications of perovskite solar cells (PSCs) are still …
[HTML][HTML] A review on perovskite solar cells (PSCs), materials and applications
In recent years, the perovskite solar cells have gained much attention because of their ever-
increasing power conversion efficiency (PCE), simple solution fabrication process, flyable …
increasing power conversion efficiency (PCE), simple solution fabrication process, flyable …
[HTML][HTML] Roadmap on organic–inorganic hybrid perovskite semiconductors and devices
Metal halide perovskites are the first solution processed semiconductors that can compete in
their functionality with conventional semiconductors, such as silicon. Over the past several …
their functionality with conventional semiconductors, such as silicon. Over the past several …