Browsing by Author "Calvo Roggiani, Mauricio"
Lozano Barbero, Gabriel Sebastián; Anaya Martín, Miguel; Calvo Roggiani, Mauricio; Míguez García, Hernán Ruy (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.
Optical design of perovskite materials and solar cells [PhD Thesis]Anaya Martín, Miguel (2018-05-17)
Photonic Tuning of the Emission Color of Nanophosphor Films Processed at High Temperature [Article]Geng, Dongling; Calvo Roggiani, Mauricio; Núñez Alvarez, Nuria O.; Becerro Nieto, Ana Isabel; Ocaña Jurado, Manuel; Míguez García, Hernán Ruy (Wiley, 2017)
Photonics offers new possibilities to tailor the photoluminescence process in phosphor-converted light emitting diodes. Herein, it is demonstrated that the emission color of thin layers of rare-earth doped nanocrystals can ...
Photophysical Analysis of the Formation of Organic–Inorganic Trihalide Perovskite Films: Identification and Characterization of Crystal Nucleation and Growth [Article]Anaya Martín, Miguel; Galisteo López, Juan Francisco; Calvo Roggiani, Mauricio; López, Cefe; Míguez García, Hernán Ruy (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 ...
Castro Smirnov, José Raúl; Calvo Roggiani, Mauricio; Míguez García, Hernán Ruy (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 ...
Anaya Martín, Miguel; Rubino, Andrea; Calvo Roggiani, Mauricio; Míguez García, Hernán Ruy (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 ...
Strong Quantum Confinement and Fast Photoemission Activation in CH3NH3PbI3 Perovskite Nanocrystals Grown within Periodically Mesostructured Films [Article]Anaya Martín, Miguel; Rubino, Andrea; Rojas Ruiz, Teresa Cristina; Galisteo López, Juan Francisco; Calvo Roggiani, Mauricio; Míguez García, Hernán Ruy (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 ...