New insights into the electronic structures and optical properties in the orthorhombic perovskite MAPbI3: a mixture of Pb and Ge/Sn

2017 ◽  
Vol 41 (19) ◽  
pp. 11413-11421 ◽  
Author(s):  
Junli Chang ◽  
Guangzhao Wang ◽  
Yuhong Huang ◽  
Xukai Luo ◽  
Hong Chen
Keyword(s):  
Optical Properties ◽  
Electronic Structures ◽  
Photovoltaic Performance ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
Orthorhombic Perovskite

The photovoltaic performance of the organic–inorganic hybrid perovskite MAPbI3can be significantly improved by the substitution of Ge/Sn for Pb.

Effect of intermediate phases on the optical properties of PbI2-rich CH3NH3PbI3 organic–inorganic hybrid perovskite

2019 ◽  
Vol 21 (9) ◽  
pp. 5253-5261 ◽  
Author(s):  
Alonso W. P. Sanches ◽  
Marco A. T. da Silva ◽  
Neusmar J. A. Cordeiro ◽  
Alexandre Urbano ◽  
Sidney A. Lourenço
Keyword(s):  
Optical Properties ◽  
Spin Coating ◽  
Inorganic Hybrid ◽  
Spin Coating Method ◽  
Intermediate Phases ◽  
Hybrid Perovskite ◽  
Coating Method ◽  
Halide Perovskite ◽  
Lead Halide

Intermediate phases in the methylammonium lead halide perovskite (CH3NH3PbI3) films produced by the two-step spin coating method.

scholarly journals High-pressure structural and optical properties of organic-inorganic hybrid perovskite CH3NH3PbI3

2017 ◽  
Vol 66 (3) ◽  
pp. 030701
Author(s):  
Guo Hong-Wei ◽  
Liu Ran ◽  
Wang Ling-Rui ◽  
Cui Jin-Xing ◽  
Song Bo ◽  
...  
Keyword(s):  
High Pressure ◽  
Optical Properties ◽  
Structural And Optical Properties ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

Research Progress in the Stability of Organic-Inorganic Hybrid Perovskite Solar Cells

2020 ◽  
Vol 980 ◽  
pp. 97-106
Author(s):  
Hao Xiang Duan
Keyword(s):  
Solar Cells ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Real Life ◽  
Research Progress ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite ◽  
The Stability ◽  
A Site ◽  
The Impact

Organic-inorganic hybrid perovskite solar cells (PSCs) has attracted growing attention in recent years due to its outstanding photovoltaic performance. After extensive studies in material designs and device engineering, the efficiencies of PSCs have been improved to 24.2%. On the other hand, the inadequate stability of PSCs is hindering the application to real life. Starting with the stability of organic-inorganic PSCs, this article analyzed and concluded the impact of doping A-site and X-site ions on the stability of perovskite respectively. Next, it put forward the prospects for possible development directions of this field in the future.

scholarly journals Crystal structure and optical properties of 1D-bi based organic-inorganic hybrid perovskite

2019 ◽  
Vol 610 ◽  
pp. 012063 ◽  
Author(s):  
Mohamed F. Kandeel ◽  
Seham K. Abdel-Aal ◽  
Ashraf F. El-Sherif ◽  
H. S. Ayoub ◽  
Ahmed S. Abdel-Rahman
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Inorganic Hybrid ◽  
Hybrid Perovskite

Effects of organic inorganic hybrid perovskite materials on the electronic properties and morphology of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) and the photovoltaic performance of planar perovskite solar cells

2015 ◽  
Vol 3 (31) ◽  
pp. 15897-15904 ◽  
Author(s):  
Yijie Xia ◽  
Kuan Sun ◽  
Jingjing Chang ◽  
Jianyong Ouyang
Keyword(s):  
Solar Cells ◽  
Electronic Properties ◽  
Photovoltaic Performance ◽  
Perovskite Solar Cells ◽  
Precursor Solution ◽  
Perovskite Layer ◽  
Inorganic Hybrid ◽  
Perovskite Materials ◽  
Hybrid Perovskite

The deposition of a perovskite layer from its precursor solution can saliently enhance the conductivity of PEDOT:PSS.

Crystal structure, vibrational spectroscopy and optical properties of a one-dimensional organic–inorganic hybrid perovskite of [NH3CH2CH(NH3)CH2]BiCl5

2019 ◽  
Vol 75 (5) ◽  
pp. 880-886 ◽  
Author(s):  
Seham K. Abdel-Aal ◽  
Ahmed S. Abdel-Rahman ◽  
Wafia M. Gamal ◽  
Mohamed Abdel-Kader ◽  
Hany S. Ayoub ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Optical Properties ◽  
Band Gap Energy ◽  
Unit Cell ◽  
Ultraviolet Region ◽  
Orthorhombic Space Group ◽  
Inorganic Hybrid ◽  
Cell Parameters ◽  
Hybrid Perovskite ◽  
Raman And Infrared Spectroscopy

In this work the crystal structure by single crystal X-ray measurement and optical properties of 1D propane-1,2-diammonium pentachlorobismuthate [NH3CH2CH(NH3)CH3]BiCl5 organic–inorganic hybrid perovskite are presented. It is prepared by mixing ethanolic solution of equimolar ratios (1:1) of its basic components. The title compound crystallized in the noncentrosymmetric orthorhombic space group Pca21 with Z = 8 molecules per unit cell. The unit-cell parameters are a = 19.8403 (7) Å, b = 6.3303 (2) Å, c = 19.0314 (7) Å. The vibrational spectra are studied by Raman and infrared spectroscopy. The optical properties show a strong absorption in the ultraviolet region, the band gap energy E g is found to be 3.15 eV. Cathodoluminescence measurements are also discussed.

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