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Artículo
Optical design of all-perovskite tandem solar cells
(Optical Society of America, 2017)
We present a thorough analysis of the optical properties of CH 3NH 3Sn xPb1-x I 3 films, providing the field with definitive insights about the possibilities of these materials for perovskite solar cells of superior efficiency.
Artículo
Strong Quantum Confinement and Fast Photoemission Activation in CH3NH3PbI3 Perovskite Nanocrystals Grown within Periodically Mesostructured Films
(Wiley, 2017)
In this Communication, a synthetic route is demonstrated to obtain stabilized MAPbI3 nanocrystals embedded in thin metal oxide films that display well-defined and adjustable quantum confinement effects over a wide range ...
Artículo
Optical analysis of CH3NH3SnxPb1–xI3 absorbers: a roadmap for perovskite-on-perovskite tandem solar cells
(Royal Society of Chemistry, 2016)
Organic–inorganic perovskite structures in which lead is substituted by tin are exceptional candidates for broadband light absorption. Herein we present a thorough analysis of the optical properties of CH3NH3SnxPb1–xI3 ...
Artículo
Photophysical Analysis of the Formation of Organic–Inorganic Trihalide Perovskite Films: Identification and Characterization of Crystal Nucleation and Growth
(American Chemical Society, 2016)
In this work we demonstrate that the different processes occurring during hybrid organic–inorganic lead iodide perovskite film formation can be identified and analyzed by a combined in situ analysis of their photophysical ...
Artículo
Environmental Effects on the Photophysics of Organic–Inorganic Halide Perovskites
(American Chemical Society, 2015-06-18)
The photophysical properties of films of organic–inorganic lead halide perovskites under different ambient conditions are herein reported. We demonstrate that their luminescent properties are determined by the interplay ...
Artículo
Resonant Photocurrent Generation in Dye-Sensitized Periodically Nanostructured Photoconductors by Optical Field Confinement Effects
(American Chemical Society, 2013-05-29)
Herein we show experimental evidence of resonant photocurrent generation in dye-sensitized periodically nanostructured photoconductors, which is achieved by spectral matching of the sensitizer absorption band to different ...
Artículo
Optical Description of Mesostructured Organic-Inorganic Halide Perovskite Solar Cells
(2015)
Herein we describe both theoretically and experimentally the optical response of solution-processed organic-inorganic halide perovskite solar cells based on mesostructured scaffolds. We develop a rigorous theoretical ...
Artículo
Highly efficient perovskite solar cells with tunable structural color
(American Chemical Society, 2015)
The performance of perovskite solar cells has been progressing over the past few years and efficiency is likely to continue to increase. However, a negative aspect for the integration of perovskite solar cells in the built ...
Artículo
Electron injection and scaffold effects in perovskite solar cells
(Royal Society of Chemistry, 2017-01-21)
In spite of the impressive efficiencies reported for perovskite solar cells (PSCs), key aspects of their working principles, such as electron injection at the contacts or the suitability of the utilization of a specific ...
Artículo
Solution processed high refractive index contrast distributed Bragg reflectors
(Royal Society of Chemistry, 2016)
We have developed a method to alternate porous and dense dielectric films in order to build high refractive index contrast distributed Bragg reflectors (DBRs) capable of reflecting very efficiently in a targeted spectral ...