Photovoltaic properties of new solar cell based on ideal cubic NaNbO3 thin films: a combined experimental and density functional theory study

Bougoffa, Amira; Mabrouki, Ala Eddin; Trabelsi, Abdessalem; Dhahri, Essebti; Khirouni, Kamel

doi:10.1039/d3ra04084d

Cited by 2 publications

(1 citation statement)

References 53 publications

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“…Photovoltaic (PV) solar energy conversion has the potential to play a major role in future electricity generation [3]. Perovskite solar cells have been studied intensively due to the fact that they have good performance properties, such as high absorption coefficient, high charge carrier mobility, long carrier diffusion lengths, suitable bandgap and low cost fabrications [4][5][6][7][8] .…”

Section: Introductionmentioning

confidence: 99%

Model the effect of different Hole Transport Inorganic materials on performance of perovskite solar cells

Eisa,

Abdalla,

Ahmed

2024

Preprint

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Effect of different Hole transport material inorganic materials on performance of perovskite solar cells is investigated using Comsol Multiphysics by solving the Helmholtz equation derived from Maxwell’s equation. The study aims to highlight the change in perovskite solar cell performance caused by using different kinds of inorganics materials as hole transporting materials such as (MoO_3 ,Cu_2 O ,CuI ,CuSCN ,NiO_x). The J -V characteristics for different inorganic materials as hole transporting materials are simulated. The simulation results show that perovskite solar cells based on MoO_3 as hole transporting materials has higher Voc , better fill factor (FF) and an overall power conversion efficiency (18.15%). While, CuSCN has the lowest efficiency 10.34 % due to the high potential barrier faced by hole transporting materials in CuSCN/CH3 NH3 PbI3 interface. Thus, inserting MoO_3 in perovskite solar cell design may possibly be considered as novel designing for future perovskite solar cells.

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Section: Introductionmentioning

confidence: 99%

Model the effect of different Hole Transport Inorganic materials on performance of perovskite solar cells

Eisa,

Abdalla,

Ahmed

2024

Preprint

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Construction of Ternary Heterostructured NaNbO3/Bi2S3/ Ag Nanorods with Synergistic Pyroelectric and Photocatalytic Effects for Enhanced Catalytic Performance

Cheng,

Zhu,

Min

et al. 2024

JNanoR

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The removal of dyes and pathogens from contaminated water remains a significant challenge. In the present study, NaNbO3 and NaNbO3/Bi2S3 powders were prepared by a simple hydrothermal method, and then the noble metal Ag was successfully deposited on NaNbO3/Bi2S3 by photoreduction to constitute the NaNbO3/Bi2S3/Ag ternary nanorods heterostructure. With continuous visible light irradiation and controlled temperature variation (25-55 °C), the monomeric NaNbO3 could degrade 73.3% of Rhodamine B (RhB) and inactivated 46% of Salmonella while the ternary complex NaNbO3/Bi2S3/Ag showed a higher RhB degradation efficiency of 94.9% as well as an higher sterilization efficiency of 82%. In addition, after four replicate experiments, NaNbO3/Bi2S3/Ag still had a high degradation efficiency. Compared with NaNbO3 monomer, NaNbO3/Bi2S3/Ag possessed stronger catalytic ability. The improvement of catalytic activity could be attributed to the efficient separation of pyroelectric and photocatalytic electrons and holes through the formation of NaNbO3/Bi2S3/Ag heterostructural nanorod. Keywords: Ternary heterostructures; Nanocomposites; Pyroelectricity; RhB solution degradation; Salmonella sterilization

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Photovoltaic properties of new solar cell based on ideal cubic NaNbO₃ thin films: a combined experimental and density functional theory study

Abstract: An electrical modelization of an n-NNO/p-NNO solar cell is performed by Maple software revealed that the cell conversion efficiency can reach 17% which presents a first path to identify a new solar cell based only on perovskite material.

Cited by 2 publications

References 53 publications

Model the effect of different Hole Transport Inorganic materials on performance of perovskite solar cells

Model the effect of different Hole Transport Inorganic materials on performance of perovskite solar cells

Construction of Ternary Heterostructured NaNbO<sub>3</sub>/Bi<sub>2</sub>S<sub>3</sub>/ Ag Nanorods with Synergistic Pyroelectric and Photocatalytic Effects for Enhanced Catalytic Performance

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