Listar UJI: Investigación por autoría "b8e31bf7-d57d-48c8-b235-fcdcb76f4f37"
Mostrando ítems 1-7 de 7
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Controlling the Phase Segregation in Mixed Halide Perovskites through Nanocrystal Size
Gualdrón Reyes, Andrés Fabián; YOON, SEOG JOON; Barea, Eva M; Agouram, Said; Muñoz-Sanjosé, Vicente; Meléndez, Ángel M.; Niño-Gómez, Martha E.; Mora-Sero, Ivan American Chemical Society (2019)Mixed halide perovskites are one of the promising candidates in developing solar cells and light-emitting diodes (LEDs), among other applications, because of their tunable optical properties. Nonetheless, photoinduced phase ... -
Engineering Sr-doping for enabling long-term stable FAPb1xSrxI3 quantum dots with 100% photoluminescence quantum yield
Gualdrón Reyes, Andrés Fabián; Macias-Pinilla, David F.; Masi, Sofia; Echeverría-Arrondo, Carlos; Agouram, Said; Muñoz-Sanjosé, Vicente; Rodríguez-Pereira, Jhonatan; Macak, Jan; Mora-Sero, Ivan Royal Society of Chemistry (2021-02-01)The Pb substitution in quantum dots (PQDs) with lesser toxic metals has been widely searched to be environmentally friendly, and be of comparable or improved performance compared to the lead-perovskite. However, the chemical ... -
High Optical Performance of Cyan‐Emissive CsPbBr3 Perovskite Quantum Dots Embedded in Molecular Organogels
Vallés Pelarda, Marta; Gualdrón Reyes, Andrés Fabián; Felip-León, Carles; Angulo-Pachón, César A.; Agouram, Said; Muñoz-Sanjosé, Vicente; Miravet, Juan; Galindo, Francisco; Mora-Sero, Ivan Wiley (2021)Perovskite quantum dots (PQDs) have fascinating optoelectronic properties, such as high photoluminescence quantum yield (PLQY) for a broad range of materials, and the possibility to obtain different bandgaps with the same ... -
Morphology and Band Structure of Orthorhombic PbS Nanoplatelets: An Indirect Band Gap Material
Macias-Pinilla, David F.; Echeverría-Arrondo, Carlos; Gualdrón Reyes, Andrés Fabián; Agouram, Said; Muñoz-Sanjosé, Vicente; Planelles, Josep; Mora-Sero, Ivan; Climente, Juan I. American Chemical Society (2021-01-12)PbS quantum dots and nanoplatelets (NPLs) are of enormous interest in the development of optoelectronic devices. However, some important aspects of their nature remain unclear. Recent studies have revealed that colloidal ... -
Preferred Growth Direction by PbS Nanoplatelets Preserves Perovskite Infrared Light Harvesting for Stable, Reproducible, and Efficient Solar Cells
Ansisar Erazo, Eider; Sánchez-Godoy, H. E.; Erazo, Eider A.; Gualdrón Reyes, Andrés Fabián; Khan, Ali Hossain; Agouram, Said; Barea, Eva M; Zarazúa, Isaac; Ortiz, Pablo; Cortés, María Teresa; Muñoz-Sanjosé, Vicente; Moreels, Iwan; Masi, Sofia; Mora-Sero, Ivan Wiley (2020)Formamidinium‐based perovskite solar cells (PSCs) present the maximum theoretical efficiency of the lead perovskite family. However, formamidinium perovskite exhibits significant degradation in air. The surface chemistry ... -
Study of the Partial Substitution of Pb by Sn in Cs–Pb–Sn–Br Nanocrystals Owing to Obtaining Stable Nanoparticles with Excellent Optical Properties
Ferreira Vitoreti, Ana Beatriz; Agouram, Said; Solís de la Fuente, Mauricio; Muñoz-Sanjosé, Vicente; Schiavon, Marco Antonio; Mora-Sero, Ivan American Chemical Society (2018-04)Halide perovskites are revolutionizing the photovoltaic and optoelectronic fields with outstanding performances obtained in a remarkably short time. However, two major challenges remain: the long-term stability and the Pb ... -
Unravelling the Photocatalytic Behavior of All-Inorganic Mixed Halide Perovskites: The Role of Surface Chemical States
Gualdrón Reyes, Andrés Fabián; Rodriguez-Pereira, Jhonatan; Amado - González, Eliseo; Rueda-P, Jorge; Ospina, Rogelio; Masi, Sofia; YOON, SEOG JOON; Tirado, Juan; Jaramillo, Franklin; Agouram, Said; Muñoz-Sanjosé, Vicente; Gimenez, Sixto; Mora-Sero, Ivan American Chemical Society (2019-12)Within the most mesmerizing materials in the world of optoelectronics, mixed halide perovskites (MHPs) have been distinguished because of the tunability of their optoelectronic properties, balancing both the light-harvesting ...