Emerging potential photovoltaic absorber hybrid halide perovskites (CH3CH2NH3PbX3; X = Br, Cl) materials: an ab‐initio calculation
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.6800
Abstract: To address the instability issues arising due to leaching of lead in the extensively explored MPX perovskite, in this study, we suggest replacement of the cation CH3NH3+ (M+) with a larger cation CH3CH2NH3+ (E+). The… read more here.
Keywords: halide perovskites; potential photovoltaic; emerging potential; hybrid halide ... See more keywords
Recent Advances in Synthesis and Properties of Hybrid Halide Perovskites for Photovoltaics
Sign Up to like & getrecommendations! Published in 2018 at "Nano-Micro Letters"
DOI: 10.1007/s40820-018-0221-5
Abstract: The progress made by the scientific community in emerging photovoltaic technologies over the past two decades has been outstanding. Numerous methods have been developed for the preparation of hybrid organic–inorganic perovskite solar cells. The power… read more here.
Keywords: advances synthesis; synthesis properties; recent advances; hybrid halide ... See more keywords
Electronic and gap properties of lead-free perfect and mixed hybrid halide perovskites: An ab-initio study
Sign Up to like & getrecommendations! Published in 2017 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2017.06.026
Abstract: Abstract Hybrid halide perovskites are currently under intense investigation due to their potential applications in optoelectronics and solar cells. Among them, MAPbI 3 where MA stands for the methylammonium cation, exhibits ideal properties for solar… read more here.
Keywords: gap; lead free; mixed hybrid; hybrid halide ... See more keywords
Molecular dynamics of hybrid halide perovskite (CH3NH3)2CuX4 (X = Br and Cl) determined by nuclear magnetic resonance relaxation processes
Sign Up to like & getrecommendations! Published in 2019 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2019.105955
Abstract: Abstract The thermal stability of hybrid halide perovskite (CH3NH3)2CuBr4 crystals are investigated using differential scanning calorimetry and thermogravimetric analysis. To elucidate the local environment of the cations, temperature-dependent chemical shifts and spin-lattice relaxation times are… read more here.
Keywords: halide perovskite; nuclear magnetic; perovskite ch3nh3; relaxation ... See more keywords
Two-dimensional lead-free hybrid halide perovskite using superatom anions with tunable electronic properties
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2018.10.021
Abstract: Abstract The single-layer (C4H9NH3)2PbBr4 hybrid perovskite has attracted enormous attentions because of the enhanced stability. However, the toxic lead in this single-layer material is a hard problem, which seriously restricts its application. Herein, the Pb… read more here.
Keywords: halide perovskite; hybrid halide; single layer; perovskite ... See more keywords
Two-Dimensional Hybrid Halide Perovskite as Electrode Materials for All-Solid-State Lithium Secondary Batteries Based on Sulfide Solid Electrolytes
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.9b01118
Abstract: An all-solid-state lithium secondary battery using two-dimensional hybrid halide perovskite (2D-HHP) (CH3(CH2)2NH3)2(CH3NH3)2Pb3Br10 as electrode materials and sulfide-based solid electrolyte is fa... read more here.
Keywords: lithium secondary; state lithium; hybrid halide; solid state ... See more keywords
Improve the Stability of Hybrid Halide Perovskite via Atomic Layer Deposition on Activated Phenyl-C61 Butyric Acid Methyl Ester.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b06858
Abstract: Atomic layer deposition (ALD) of oxide film on [6,6]-phenyl-C61 butyric acid methyl ester (PCBM) shows a great promise to dramatically improve the ambient stability of hybrid halide perovskite. The nucleation of an ALD oxide on… read more here.
Keywords: acid; layer; atomic layer; zno ... See more keywords
H-Center and V-Center Defects in Hybrid Halide Perovskites
Sign Up to like & getrecommendations! Published in 2017 at "ACS energy letters"
DOI: 10.1021/acsenergylett.7b00995
Abstract: The self-trapping of holes with the formation of a molecular X2– anion is a well-established process in metal halide (MX) crystals, but V-center (2X– + h+ → X2–) and H-center (X– + Xi– + h+… read more here.
Keywords: center defects; hybrid halide; defects hybrid; halide perovskites ... See more keywords
Rational Design of Non-Centrosymmetric Hybrid Halide Perovskites.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c12034
Abstract: Structural non-centrosymmetry in semiconducting organic-inorganic hybrid halide perovskites can introduce functionalities like anomalous photovoltaics and nonlinear optical properties. Here we introduce a design principle to prepare Pb- and Bi-based two- and one-dimensional hybrid perovskites with… read more here.
Keywords: non centrosymmetric; hybrid halide; halide perovskites; design ... See more keywords
Atomic-level understanding of a formamidinium hybrid halide perovskite, FAPbBr3.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc04124c
Abstract: Herein, we show how electron microscopy can provide atomic-level understanding of FAPbBr3, where electron diffraction and high-resolution imaging were combined allowing not only the characterization of the pristine material but also the identification of different… read more here.
Keywords: formamidinium hybrid; hybrid halide; atomic level; level understanding ... See more keywords
Structural and compositional properties of 2D CH3NH3PbI3 hybrid halide perovskite: a DFT study
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra02874c
Abstract: Two-dimensional (2D) hybrid halide perovskites have been scrutinized as candidate materials for solar cells because of their tunable structural and compositional properties. Results based on density functional theory demonstrate its thickness-dependent stability. We have observed… read more here.
Keywords: properties ch3nh3pbi3; compositional properties; structural compositional; hybrid halide ... See more keywords