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Listar por autor "Stewart, Alexander Wyn"

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Listar por autor "Stewart, Alexander Wyn"

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    Enhancing the stability and crystallinity of CsPbIBr2 through antisolvent engineering 
    Stewart, Alexander Wyn; Bouich, Amal; Marí, B. (Springer-Verlag, 2021-12)
    [EN] All inorganic lead-based perovskites containing bromine-iodine alloys, such as CsPbIBr2, have arisen as one of the most attractive candidates for absorber layers in solar cells. That said, there remains a large gap ...
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    Hybrid Perovskites for Photovoltaic Applications 
    Stewart, Alexander Wyn (Universitat Politècnica de València, 2024-02-26)
    [ES] Las células solares de perovskitas de haluros (HaPSC) se han convertido en uno de los principales candidatos para la producción de dispositivos fotovoltaicos de nueva generación. Sin embargo, su comercialización exige ...
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    Inorganic perovskites improved film and crystal quality of CsPbIBr2 when doped with rubidium 
    Stewart, Alexander Wyn; Bouich, Amal; Marí, B. (Springer-Verlag, 2021-10)
    [EN] In this work CsPbIBr2 is doped with rubidium, where up to 12% of caesium atoms are replaced with those of rubidium. The obtained Cs1 - xRbxPbIBr2, x= (0, 0.02, 0.04, 0.06, 0.08, 0.10, 0.12), films were characterized ...
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    Perovskitas Hibridas para una Revolucion Renovable 
    Stewart, Alexander Wyn (Universitat Politècnica de València, 2019-11-20)
    [EN] Hybrid organic-inorganic perovskites have emerged, within a wider set of applications, as a leading candidate for solar power generation. Focusing on methylamonium lead-based perovskites, halide content is varied, ...
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    Shedding light on electronically doped perovskites 
    Stewart, Alexander Wyn; Julien, A.; Regaldo, D.; Schulz, P.; Marí, B.; Ceratti, D.R.; López-Varo, P. (Elsevier, 2023-04)
    [EN] Halide perovskites solar cells (PSCs) are making true on past promises, having reached power conversion efficiencies (PCEs) of 25.7% and long lifespans (>3000 h). Although stability has become the focus of research ...