Enhanced Photoluminescence and Solar Cell Performance via Lewis Base Passivation of Organic–Inorganic Lead Halide Perovskites

ACS Nano ◽  
2014 ◽  
Vol 8 (10) ◽  
pp. 9815-9821 ◽  
Author(s):  
Nakita K. Noel ◽  
Antonio Abate ◽  
Samuel D. Stranks ◽  
Elizabeth S. Parrott ◽  
Victor M. Burlakov ◽  
...  
Keyword(s):  
Solar Cell ◽  
Lewis Base ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Enhanced Photoluminescence ◽  
Inorganic Lead ◽  
Halide Perovskites ◽  
Lead Halide

scholarly journals The effect of structural dimensionality on carrier mobility in lead-halide perovskites

2019 ◽  
Vol 7 (41) ◽  
pp. 23949-23957 ◽  
Author(s):  
Noor Titan Putri Hartono ◽  
Shijing Sun ◽  
María C. Gélvez-Rueda ◽  
Polly J. Pierone ◽  
Matthew P. Erodici ◽  
...  
Keyword(s):  
Solar Cell ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Structural Dimensionality ◽  
Halide Perovskites ◽  
A Site ◽  
Lead Halide

Changes in perovskite structural dimensionality brought by mixing A-site cations play an important role in determining the measured charge carrier mobility, and in the solar cell performance.

scholarly journals Intrinsic doping limitations in inorganic lead halide perovskites

2022 ◽  
Author(s):  
Fernando Pereira Sabino ◽  
Alex Zunger ◽  
G. M. Dalpian
Keyword(s):  
Solar Cell ◽  
Photovoltaic Solar Cell ◽  
Inorganic Lead ◽  
Halide Perovskites ◽  
Lead Halide

Inorganic Halide perovskites (HP’s) of the CsPbX3 (X = I, Br, Cl) type have reached prominence in photovoltaic solar cell efficiencies, leading to the expectation that they are a new...

Enhancing perovskite solar cell performance and stability by doping barium in methylammonium lead halide

2017 ◽  
Vol 5 (34) ◽  
pp. 18044-18052 ◽  
Author(s):  
Shun-Hsiang Chan ◽  
Ming-Chung Wu ◽  
Kun-Mu Lee ◽  
Wei-Cheng Chen ◽  
Tzu-Hao Lin ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Perovskite Solar Cells ◽  
Perovskite Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Lead Halide

The power conversion efficiency of perovskite solar cells can be enhanced by using Ba2+-doped perovskite films.

Iodine-rich mixed composition perovskites optimised for tin(iv) oxide transport layers: the influence of halide ion ratio, annealing time, and ambient air aging on solar cell performance

2019 ◽  
Vol 7 (28) ◽  
pp. 16947-16953 ◽  
Author(s):  
Masashi Ozaki ◽  
Yasuhisa Ishikura ◽  
Minh Anh Truong ◽  
Jiewei Liu ◽  
Iku Okada ◽  
...  
Keyword(s):  
Solar Cell ◽  
Electron Transport ◽  
Annealing Time ◽  
Ambient Air ◽  
Perovskite Solar Cell ◽  
Cell Performance ◽  
Mixed Composition ◽  
Solar Cell Performance ◽  
Oxide Substrates ◽  
Halide Perovskites

Mixed composition metal–halide perovskites were developed to improve the performance of perovskite solar cell devices incorporating tin(iv) oxide substrates for electron transport layers by optimizing the I/Br halide ion ratio.

Temperature-assisted rapid nucleation: a facile method to optimize the film morphology for perovskite solar cells

2017 ◽  
Vol 5 (38) ◽  
pp. 20327-20333 ◽  
Author(s):  
Ying-Ke Ren ◽  
Xi-Hong Ding ◽  
Ya-Han Wu ◽  
Jun Zhu ◽  
Tasawar Hayat ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Important Influence ◽  
Cell Performance ◽  
Film Morphology ◽  
Solar Cell Performance ◽  
Nucleation Stage ◽  
Halide Perovskite ◽  
Lead Halide

The nucleation stage has an important influence on the lead halide perovskite film morphology, and therefore the solar cell performance.

Experimental and Theoretical Comparable Study of Pure and Zinc Porphyrin Surface Modified ZnO Nanorod Arrays for Hybrid Solar Cell Applications

2020 ◽  
pp. 114-119
Keyword(s):  
Solar Cell ◽  
Electrochemical Impedance ◽  
Hybrid Solar Cell ◽  
Cell Performance ◽  
Solar Cell Performance ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Annealing Effects ◽  
Vertically Aligned ◽  
Surface Modified

Experimental and theoretical study Porphyrin-grafted ZnO nanowire arrays were investigated for organic/inorganic hybrid solar cell applications. Two types of porphyrin – Tetra (4-carboxyphenyle) TCPP and meso-Tetraphenylporphine (Zinc-TPP)were used to modify the nanowire surfaces. The vertically aligned nanowires with porphyrin modifications were embedded in graphene-enriched poly (3-hexylthiophene) [G-P3HT] for p-n junction nanowire solar cells. Surface grafting of ZnO nanowires was found to improve the solar cell efficiency. There are different effect for the two types of porphyrin as results of Zn existing. Annealing effects on the solar cell performance were investigated by heating the devices up to 225 °C in air. It was found that the cell performance was significantly degraded after annealing. The degradation was attributed to the polymer structural change at high temperature as evidenced by electrochemical impedance spectroscopy measurements.

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