Lead‐free halide double perovskites: fundamentals, challenges, and photovoltaics applications
Metal halide perovskites (MHPs) have gained tremendous interest in photovoltaics
applications reaching the power conversion efficiency (PCE) of 25.8%. Despite the rapid …
applications reaching the power conversion efficiency (PCE) of 25.8%. Despite the rapid …
The effect of dimensionality on the charge carrier mobility of halide perovskites
Metal halide perovskites (MHPs) have recently emerged as an ideal semiconductor for
photovoltaic applications. Most of the advantageous properties of perovskites are dominated …
photovoltaic applications. Most of the advantageous properties of perovskites are dominated …
Unraveling the impact of Cu-do** in lead free halide perovskites for markedly enhancing photocatalytic CO2 reduction performance
Excessive CO 2 emissions from the consumption of fossil fuels contribute to both global
warming and the energy crisis. To address these pressing issues, it is essential to capture …
warming and the energy crisis. To address these pressing issues, it is essential to capture …
High efficiency pure blue perovskite quantum dot light-emitting diodes based on formamidinium manipulating carrier dynamics and electron state filling
Achieving high efficiency and stable pure blue colloidal perovskite quantum dot (QD) light-
emitting diodes (LEDs) is still an enormous challenge because blue emitters typically exhibit …
emitting diodes (LEDs) is still an enormous challenge because blue emitters typically exhibit …
Advances in lead-free perovskite single crystals: Fundamentals and applications
With rapid progress in the deployment of metal halide perovskites in various device
applications such as solar cells, light-emitting devices, field-effect transistors …
applications such as solar cells, light-emitting devices, field-effect transistors …
Negative photoconductivity: bizarre physics in semiconductors
Many gadgets in our daily life work on the photodetection principle. These photodetectors
(such as silicon (Si), gallium arsenide (GaAs), and indium gallium arsenide (InGaAs)) work …
(such as silicon (Si), gallium arsenide (GaAs), and indium gallium arsenide (InGaAs)) work …
Self-Powered X-ray Detection and Imaging using Cs2AgBiCl6 Lead-Free Double Perovskite Single Crystal
Despite the high performance of lead-halide perovskite-based X-ray detectors, the toxicity
and instability of lead require the development of lead-free perovskites for X-ray detection …
and instability of lead require the development of lead-free perovskites for X-ray detection …
Observation of Negative Photoconductivity in Lead-Free Cs3Bi2Br9Perovskite Single Crystal
Light exposure usually causes an increase in photoconductivity in perovskite
semiconductors. However, we report here light-induced negative photoconductivity, followed …
semiconductors. However, we report here light-induced negative photoconductivity, followed …
Strain-induced electronic and optical properties of inorganic lead halide perovskites APbBr3 (A= Rb and Cs)
Recently, inorganic perovskite materials have been achieved with broad consideration in
photovoltaic technology owing to their exceptional structural, electronic, and optical …
photovoltaic technology owing to their exceptional structural, electronic, and optical …
Dielectric Relaxation and Polaron Hop** in Cs2AgBiBr6 Halide Double Perovskites
The lead-free Cs2AgBiBr6 double perovskites have recently emerged as promising
candidates for optoelectronic applications due to their less toxicity and high stability …
candidates for optoelectronic applications due to their less toxicity and high stability …