Results 31 to 40 of about 133,815 (294)
Fabrication of Semiconducting Methylammonium Lead Halide Perovskite Particles by Spray Technology
Nanoscale Research Letters, 2018 In this “nano idea” paper, three concepts for the preparation of methylammonium lead halide perovskite particles are proposed, discussed, and tested.
Mohammad-Reza Ahmadian-Yazdi +1 more
doaj +1 more source
Organometallic Perovskite Metasurfaces [PDF]
Advanced Materials, 2017 Organometallic perovskites, solution-processable materials with outstanding optoelectronic properties and high index of refraction, provide a platform for all-dielectric metamaterials operating at visible frequencies. Perovskite metasurfaces with structural coloring tunable across visible frequencies are realized through subwavelength structuring ...
Gholipour B. +6 more
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Electronic spin state of ferric iron in Al-bearing perovskite in the lower mantle [PDF]
, 2005 We investigate the effect of pressure on the electronic spin state of ferric iron on Al-bearing MgSiO3-perovskite using first-principle computations. Ferric iron (6.25 mol%) and Al ( 6.25 mol%) substitute for Mg and Si respectively.
Price, GD +11 more
core +1 more source
The geometric blueprint of perovskites [PDF]
Proceedings of the National Academy of Sciences, 2018 Significance Perovskites constitute one of the most versatile and chemically diverse families of crystals. In perovskites the same structural template supports a staggering variety of properties, from metallic, insulating, and semiconducting behavior to superconducting, ferroelectric, ferromagnetic, and multiferroic phases ...
Filip, M, Giustino, F
openaire +3 more sources
Applied Trace Alkali Metal Elements for Semiconductor Property Modulation of Perovskite Thin Films
Molecules, 2019 With the rapid consumption of energy, clean solar energy has become a key study and development subject, especially the when new renewable energy perovskite solar cells (PSCs) are involved.
Chuangchuang Chang +5 more
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Enhanced Crystallinity of Triple-Cation Perovskite Film via Doping NH4SCN
Nanoscale Research Letters, 2019 The trap-state density in perovskite films largely determines the photovoltaic performance of perovskite solar cells (PSCs). Increasing the crystal grain size in perovskite films is an effective method to reduce the trap-state density.
Ziji Liu +8 more
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Impact of compact TiO2 interface modification on the crystallinity of perovskite solar cells
Scientific Reports, 2023 The effect of TiO2 interfacial morphology on perovskite crystallinity was investigated by modifying the micro and nanoscale surface roughness of compact TiO2.
Saemi Takahashi +4 more
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Development of Solution-Processed Perovskite Semiconductors Lasers
Crystals, 2022 Lead halide perovskite is a new photovoltaic material with excellent material characteristics, such as high optical absorption coefficient, long carrier transmission length, long carrier lifetime and low defect state density. At present, the steady-state
Nan Zhang +3 more
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Recent Advances in Oxygen Electrocatalysts Based on Perovskite Oxides
Nanomaterials, 2019 Electrochemical oxygen reduction and oxygen evolution are two key processes that limit the efficiency of important energy conversion devices such as metal−air battery and electrolysis.
Jun Xu +5 more
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Scientific Reports, 2023 Solution-processed organic–inorganic hybrid perovskite solar cells are among the candidates to replace the traditional silicon solar cells due to their excellent power conversion efficiency (PCE).
Atittaya Naikaew +11 more
doaj +1 more source