0000000000749071

AUTHOR

Iván Mora Seró

showing 4 related works from this author

Enhanced operational stability through interfacial modification by active encapsulation of perovskite solar cells

2020

Encapsulates are, in general, the passive components of any photovoltaic device that provides the required shielding from the externally stimulated degradation. Here we provide comprehensive physical insight depicting a rather non-trivial active nature, in contrast to the supposedly passive, atomic layer deposition (ALD) grown Al2O3 encapsulate layer on the hybrid perovskite [(FA0.83MA0.17)0.95Cs0.05PbI2.5Br0.5] photovoltaic device having the configuration: glass/FTO/SnO2/perovskite/spiro-OMeTAD/Au/(±) Al2O3. By combining various electrical characterization techniques, our experimental observations indicate that the ALD chemistry produces considerable enhancement of the electronic conductiv…

Materials sciencePhysics and Astronomy (miscellaneous)electrical characterizationContinuous operationperovskitesIonic bonding02 engineering and technologyElectronic structurematerials degradation01 natural sciencesAtomic layer depositionPhotovoltaics0103 physical sciencesMaterialsCèl·lules fotoelèctriquesPerovskite (structure)010302 applied physicsbusiness.industry021001 nanoscience & nanotechnologyDielectric spectroscopycharge transportElectroquímicaphotovoltaicselectrochemical impedance spectroscopyvisual_artElectronic componentsolar cellsvisual_art.visual_art_mediumOptoelectronics0210 nano-technologybusiness
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Single-Exciton Amplified Spontaneous Emission in CsPbX3 (X = Br, I) Perovskite Nanocrystals

2019

CrystallographyAmplified spontaneous emissionMaterials scienceNanocrystalExcitonPerovskite (structure)Proceedings of the International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics
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Pragmatic analysis of perovskite solar cells through a rationalized impedance spectroscopy equivalent circuit.

2020

Materials sciencebusiness.industryOptoelectronicsEquivalent circuitbusinessDielectric spectroscopyPerovskite (structure)Proceedings of the International Conference on Impedance Spectroscopy and Related Techniques in Metal Halide Perovskites
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Crecimiento de compuestos II-VI mediante la técnica MOCVD: Aplicación al crecimiento de CdTe; HgTe y Hg1-xCdxTe.

2004

La tesis está centrada en el estudio del crecimiento de materiales II-VI mediante la técnica de depósito de capas delgadas MOCVD (MetalOrganic Vapour Phase Deposition). En concreto se ha estudiado el crecimiento de los compuestos CdTe y HgTe, así como de su aleación ternaria Hg1-xCdxTe. El empleo de estos materiales nos ha permitido profundizar en las posibilidades de la técnica ya que cada uno de ello se ha crecido mediante una configuración diferente. El crecimiento de CdTe se ha realizado sobre tres substratos de naturaleza muy diferente: vidrio, GaAs y GaS. Adicionalmente sobre el primero hemos estudiado la influencia de un tratamiento térmico post-crecimiento en el mismo reactor MOCVD,…

53noneFacultad de Física
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