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Mostrando ítems 11-19 de 19
Artículo
Absorption enhancement in methylammonium lead iodide perovskite solar cells with embedded arrays of dielectric particles
(Optical Society of America, 2018)
In the field of hybrid organic-inorganic perovskite based photovoltaics, there is a growing interest in the exploration of novel and smarter ways to improve the cells light harvesting efficiency at targeted wavelength ...
Artículo
Full solution processed mesostructured optical resonators integrating colloidal semiconductor quantum dots
(Royal Society of Chemistry, 2015)
Herein we show a solution based synthetic pathway to obtain a resonant optical cavity with embedded colloidal semiconductor quantum dots (CSQDs). The optical cavity pore network, surrounded by two dense Bragg mirrors, was ...
Artículo
Selective UV Reflecting Mirrors Based on Nanoparticle Multilayers
(Wiley-VCH, 2013)
A new type of nanostructured selective ultraviolet (UV) reflecting mirror is presented. Periodic porous multilayers with photonic crystal properties are built by spin-coating-assisted layer-by-layer deposition of colloidal ...
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
Plasmonic Nanoparticles as Light-Harvesting Enhancers in Perovskite Solar Cells: A User’s Guide
(American Chemical Society, 2016)
In this Perspective we discuss the implications of employing metal particles of different shape, size, and composition as absorption enhancers in methylammonium lead iodide perovskite solar cells, with the aim of establishing ...
Artículo
Absorption Enhancement in Organic−Inorganic Halide Perovskite Films with Embedded Plasmonic Gold Nanoparticles
(American Chemical Society, 2015-08-13)
We report on the numerical analysis of solar absorption enhancement in organic−inorganic halide perovskite films embedding plasmonic gold nanoparticles. The effect of particle size and concentration is analyzed in ...
Artículo
Maximized performance of dye solar cells on plastic: a combined theoretical and experimental optimization approach
(Royal Society of Chemistry (Great Britain), 2016)
We demonstrate that a combined optimization approach based on the sequential alternation of theoretical analysis and experimental realization gives rise to plastic supported dye solar cells for which both light harvesting ...
Artículo
Efficient bifacial dye-sensitized solar cells through disorder by design
(Royal Society of Chemistry (Great Britain), 2016)
Herein we realize an optical design that optimizes the performance of bifacial solar cells without modifying any of the usually employed components. In order to do so, dielectric scatterers of controlled size and shape ...
Artículo
Fine Tuning the Emission Properties of Nanoemitters in Multilayered Structures by Deterministic Control of their Local Photonic Environment
(John Wiley & Sons, 2015)
Deterministic control on the dynamics of organic nanoemitters is achieved through precise control of its photonic environment. Resonators are fabricated by a combination of spin- and dip-coating techniques, which allows ...