Results 71 to 80 of about 1,361 (209)
Results in PhysicsThis study introduces an innovative approach involving the synthesis of lead-free halide double perovskite (LFHDP) solar cell Cs2AgBiBr6 and that with the doping of trans-polyacetylene (t-PA) via the sol–gel method.
Asad Ullah +6 more
doaj +1 more source
Nanoscale Research Letters, 2022 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Tingting Zhong +4 more
doaj +1 more source
Lanthanide Induced Photoluminescence in Lead-Free Cs₂AgBiBr₆ Bulk Perovskite: Insights From Optical and Theoretical Investigations [PDF]
, 2020 The search for materials substituting toxic lead in metal halide perovskites has recently placed emphasis on the Cs2AgBiBr6 double perovskite as a possible candidate.
Brescia, R +14 more
core
Halide perovskites in wide‐spectrum photodetection
Bulletin of the Korean Chemical Society, EarlyView.Recent advances in perovskite‐based photodetectors (PPDs), phototransistors, and photoconductors are technically discussed in this review. Moreover, the mechanism behind different harvesting processes in perovskite following the energy of photons is explained, where the gamma or x‐rays are ionizing.
Somayeh Gholipour +5 more
wiley +1 more source
A critical review on bismuth and antimony halide based perovskites and their derivatives for photovoltaic applications: Recent advances and challenges [PDF]
, 2020 In the past decade, lead halide perovskites experienced impressive progress in photovoltaics with the certified device conversion efficiency over 25%, owing to their outstanding optoelectronic properties.
Gatti T. +5 more
core +1 more source
Insights into the Photocatalytic Arene Bromination Enabled by Cs2AgBiBr6 Microparticles
Chemistry – A European Journal, EarlyView.A sustainable photocatalytic bromination of electron‐rich arenes is enabled by low‐toxicity Cs2AgBiBr6 double‐perovskite microparticles using HBr as an atom‐economical bromine source. Surface‐derived bromine radicals drive highly selective mono‐bromination under mild conditions.
Daniele Conelli +8 more
wiley +1 more source
Results in ChemistryWe analyzed the structure of the double perovskite Cs2AgBiBr6 utilizing Density Functional Theory (DFT), adding different doping concentrations of the Sb atom (Cs2AgBi1-x SbxBr6, with x = 0.0625, 0.125, 0.1875).
Lhouceine Moulaoui +8 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A novel brand‐new co‐firing slow solidification process has been used to prepare Cs3Cu2I5: In single crystals (SCs), which demonstrate record‐breaking X‐ray detection performance. The regular‐shaped Cs3Cu2I5: In wafer obtains a high light yield (74 368 Ph MeV−1), which is the highest related to indium‐doped Cu‐based perovskites.
Rui Liu +6 more
wiley +1 more source
Predicting the thermodynamic stability of double-perovskite halides from density functional theory
APL Materials, 2018 Recently, a series of double-perovskite halide compounds such as Cs2AgBiCl6 and Cs2AgBiBr6 have attracted intensive interest as promising alternatives to the solar absorber material CH3NH3PbI3 because they are Pb-free and may exhibit enhanced stability ...
Dan Han +5 more
doaj +1 more source
InfoMat, EarlyView.Lead‐free inorganic halide perovskites enable resistive switching synaptic devices capable of mimicking biological learning and multimodal information processing, offering a promising platform for next‐generation neuromorphic computing and artificial intelligence hardware. Abstract Inorganic halide perovskites (IHPs) have emerged as promising materials
Subhasish Chanda +7 more
wiley +1 more source