Results 41 to 50 of about 44,300 (311)
Investigation of the hydrothermal crystallisation of the perovskite solid solution NaCe1−xLaxTi2O6 and its defect chemistry [PDF]
, 2013 Perovskites of nominal composition NaCe1−xLaxTi2O6 (0≤x≤1) crystallise directly under hydrothermal conditions at 240 °C. Raman spectroscopy shows distortion from the ideal cubic structure and Rietveld analysis of powder X-ray and neutron diffraction ...
Mohammad H. Harunsani +11 more
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Photon recycling in metal halide perovskites : its modeling and relevance to optoelectronic devices [PDF]
, 2023 Photon recycling is a process occurring in a semiconductor with high internal luminescence quantum yield and overlap in the absorption and emission spectra.
Zeder, Simon +3 more
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Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives
Advanced Science, 2021 Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of
Xin Li +11 more
doaj +1 more source
InfoMat, 2021 Metal halide perovskites possess appealing optoelectronic properties and have been widely applied for solar energy harvesting and light emitting. Although perovskite solar cells (PeSCs) and perovskite light‐emitting diodes (PeLEDs) have been developed ...
Xixia Liu +3 more
doaj +1 more source
Recent progress in perovskite solar cells: the perovskite layer [PDF]
Beilstein Journal of Nanotechnology, 2020 Perovskite solar cells (PSCs) are set to be game changing components in next-generation photovoltaic technology due to their high efficiency and low cost. In this article, recent progress in the development of perovskite layers, which are the basis of PSCs, is reviewed. Achievements in the fabrication of high-quality perovskite films by various methods
Xianfeng Dai, Ke Xu, Fanan Wei
openaire +3 more sources
Formation of Corrugated 2D Tin Iodide Perovskites and Their Use as Lead-Free Solar Absorbers [PDF]
, 2020 Major strides have been made in the development of materials and devices based around low-dimensional hybrid group 14 metal halide perovskites. Thus far, this work has mostly focused upon compounds containing highly toxic Pb, with the analogous less ...
Ming Hui, Lim +10 more
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Circumventing Thermodynamics to Synthesize Highly Metastable Tin(II) Perovskites: Nano Eggshells of SnHfO3 [PDF]
, 2022 Sn(II)-based perovskite oxides, being the subject of longstanding theoretical interest for the past two decades, have been synthesized for the first time with a nanoshell approach.
Jessica, Chestnut +5 more
core +1 more source
, 2019 Matbench v0.1 test dataset for predicting formation energy from crystal structure. Adapted from an original dataset generated by Castelli et al.
Hacking Materials (5771387)
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Synthesis of organo tin halide perovskites via simple aqueous acidic solution-based method
Journal of Science: Advanced Materials and Devices, 2018 Organometal halide perovskites have been studied extensively during the last ten years for their interesting applications in solar cells and optoelectronics. One drawback of these materials is the presence of lead inside the compound, thus limiting their
Thuat Nguyen-Tran +4 more
doaj +1 more source
EcoMat, 2023 Defects in CH3NH3PbI3 perovskites, oxygen species in the air, and local charges play a significant role in the long‐term stability of perovskites. However, the interplay of these factors are complex and their role in the degradation of perovskites at the
Qihua Li +3 more
doaj +1 more source