Hydrobromic acid-assisted size control of formamidinium lead bromide perovskite quantum dots at room temperature
Sign Up to like & getrecommendations! Published in 2021 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.110776
Abstract: Abstract Formamidinium lead bromide perovskite (FAPbBr3) nanostructures have aroused increasing attention considering their excellent optoelectronic performance and higher stability than their MA- and Cs-based counterparts. Herein, we synthesized size-tunable FAPbBr3 quantum dots (QDs) at room… read more here.
Keywords: quantum dots; lead bromide; bromide perovskite; formamidinium lead ... See more keywords
Effect of reaction time and different solvents ratios on the formed phases and optical properties of formamidinium lead bromide
Sign Up to like & getrecommendations! Published in 2021 at "Optical Materials"
DOI: 10.1016/j.optmat.2021.111318
Abstract: Abstract Formamidinium lead bromide (FAPbBr3) thin films were prepared using two different solvents (N, N-Dimethylformamide, DMF and Methyl sulfoxide, MSO) with different ratios (1 DMF: 4 MSO and 4 DMF: 1 MSO) and different reaction… read more here.
Keywords: different solvents; thin films; reaction time; formamidinium lead ... See more keywords
Efficient pure green light-emitting diodes based on formamidinium lead bromide perovskite nanocrystals
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.05.034
Abstract: Abstract Formamidinium (FA) lead bromide (FAPbBr3) perovskite nanocrystals (P-NCs) have ultrapure green emission and high stability, while FAPbBr3 NCs based light-emitting diodes (FA-NLEDs) still have little report. Here, FAPbBr3 NCs with a high photoluminescence quantum… read more here.
Keywords: formamidinium lead; pure green; lead bromide; perovskite nanocrystals ... See more keywords
A Phosphine Oxide Route to Formamidinium Lead Tribromide Nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.0c00590
Abstract: We present the synthesis of formamidinium lead tribromide (FAPbBr3) perovskite nanocrystals through a phosphine oxide route, where in comparison to more traditional syntheses oleylamine is replaced... read more here.
Keywords: formamidinium lead; oxide route; phosphine oxide; lead tribromide ... See more keywords
Microfluidic Reactors Provide Preparative and Mechanistic Insights into the Synthesis of Formamidinium Lead Halide Perovskite Nanocrystals
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.7b02998
Abstract: Formamidinium lead bromide and iodide (FAPbX3, X = Br, I) in the form of colloidal nanocrystals (NCs) exhibit outstanding photoluminescence properties in the green and infrared regions of the electromagnetic spectrum, characterized by narrow emission… read more here.
Keywords: formamidinium lead; synthesis; formation; reactors provide ... See more keywords
Phase Behavior and Polymorphism of Formamidinium Lead Iodide
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.8b00862
Abstract: A greater understanding of the structure–property relationships of hybrid perovskites for solar cells is crucial for enhancing their performance. The low-temperature phases of formamidinium lead iodide (FAPbI3) have been investigated using rapid neutron powder diffraction.… read more here.
Keywords: phase; formamidinium lead; temperature; lead iodide ... See more keywords
Crystal Structure Evolution and Notable Thermal Expansion in Hybrid Perovskites Formamidinium Tin Iodide and Formamidinium Lead Bromide.
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b02576
Abstract: The temperature-dependent structure evolution of the hybrid halide perovskite compounds, formamidinium tin iodide (FASnI3, FA+ = CH[NH2]2+) and formamidinium lead bromide (FAPbBr3), has been monitored using high-resolution synchrotron X-ray powder diffraction between 300 and 100… read more here.
Keywords: tin iodide; formamidinium lead; formamidinium tin; lead bromide ... See more keywords
Fully Methylammonium-Free Stable Formamidinium Lead Iodide Perovskite Solar Cells Processed under Humid Air Conditions.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c23134
Abstract: Fabricating perovskite solar cells (PSCs) in ambient air condition is beneficial for lowering the processing cost and boosting the commercialization. Formamidinium lead iodide (FAPbI3) is an attractive candidate for efficient PSCs; however, it easily suffers… read more here.
Keywords: lead iodide; solar cells; air; perovskite solar ... See more keywords
Efficient Optical Amplification in the Nanosecond Regime from Formamidinium Lead Iodide Nanocrystals
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.7b01159
Abstract: Lead halide perovskite nanocrystals (NCs) were recently found to exhibit extraordinary optical amplification properties. The great majority of such studies implemented ultrashort photon pulses in the femtosecond regime to initiate the stimulated emission process. Yet… read more here.
Keywords: formamidinium lead; optical amplification; lead iodide; nanosecond regime ... See more keywords
Minimizing and Controlling Hydrogen for Highly Efficient Formamidinium Lead Triiodide Solar Cells.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c00038
Abstract: Formamidinium lead triiodide (FAPbI3) currently holds the record conversion efficiency in the single-junction perovskite solar cell. Iodine management is known to be essential to suppress defect-induced nonradiative losses in FAPbI3 active layers. However, the origin… read more here.
Keywords: hydrogen; minimizing controlling; lead triiodide; formamidinium lead ... See more keywords
Photoinduced photoluminescence enhancement in self-assembled clusters of formamidinium lead bromide perovskite nanocrystals.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c8nr10082a
Abstract: Nanocrystals of formamidinium lead bromide perovskite (FAPbBr3) self-assemble into clusters in powder and film samples and provide a prolonged photoluminescence lifetime, which is attributed to the diffusion of charge carriers through interparticle states formed among… read more here.
Keywords: formamidinium lead; bromide perovskite; lead bromide; self assembled ... See more keywords