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Analysis of substrate coverage of hybrid halide perovskite thin films deposited on glass
(Universidade Federal do Rio de Janeiro, 2018-07)
In this work we have studied coverage characteristics of organo-metal lead halide perovskite thin films deposited through the spin-coating technique onto glass substrates that were subjected to different pre-deposition ...
Exploring the Influence of Cation and Halide Substitution in the Structure and Optical Properties of CH3NH3NiCl3 Perovskite
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)
Atomic-level description of the CH3NH3PbI3 perovskite solar cell absorber surface
(Elsevier Ltd, 2019-06)
Methylammonium lead halide CH3NH3PbI3 (MAPI)-based hybrid organic-inorganic perovskite has recently emerged as a promising solar photovoltaic absorber exhibiting an energy conversion efficiency higher than 20 %. An ...
First-principles study of electronic and optical properties of hybrid perovskites for use of solar cells
(PAREDES SOTELO, EDGAR, 2021)
Electron tunneling at the molecularly thin 2D perovskite and graphene van der Waals interface
(Nature Publishing Group, 2020-10)
Quasi-two-dimensional perovskites have emerged as a new material platform for optoelectronics on account of its intrinsic stability. A major bottleneck to device performance is the high charge injection barrier caused by ...
Estudio de perovskitas organo-inorgánicas empleadas para la generación de energía fotovoltaica
(2020-11-05)
En esta tesis se abrió una nueva línea de trabajo en el Laboratorio de Física de Semiconductores del IFIS Litoral, enfocada al estudio de materiales híbridos que dieron lugar a una nueva generación de celdas solares, ...
Excited-state vibrational dynamics toward the polaron in methylammonium lead iodide perovskite
(Nature Publishing Group, 2018)
Hybrid organic-inorganic perovskites have attractive optoelectronic properties including exceptional solar cell performance. The improved properties of perovskites have been attributed to polaronic effects involving ...
Structural Phase Transitions of Hybrid Perovskites CH3NH3PbX3 (X = Br, Cl) from Synchrotron and Neutron Diffraction Data
(IntechOpen, 2020)
Methylammonium (MA) lead trihalide perovskites, that is, CH3NH3PbX3 (X = I, Br, Cl), have emerged as a new class of light-absorbing materials for photovoltaic applications. Indeed, since their implementation in solar-cell ...
Dynamic Disorder Restriction of Methylammonium (MA) Groups in Chloride-Doped MAPbBr 3 Hybrid Perovskites: A Neutron Powder Diffraction Study
(Wiley VCH Verlag, 2019-03)
The hybrid methylammonium (MA) lead halide MAPbX 3 perovskites present an appealing optoelectronic behavior with applications in high-efficiency solar cells. The orientation of the organic MA units may play an important ...